焦(Jiao)作(Zuo)市(Shi)力(Li)创(Chuang)制(Zhi)动(Dong)器(Qi)有(You)限(Xian)公(Gong)司(Si)

　(?)　(?)维(Wei)修(Xiu)　(?)　(?)鼓(Gu)式(Shi)制(Zhi)动(Dong)器(Qi)常(Chang)见(Jian)的(De)维(Wei)修(Xiu)是(Shi)更(Geng)换(Huan)制(Zhi)动(Dong)蹄(Ti)。(?) 一(Yi)些(Xie)鼓(Gu)式(Shi)制(Zhi)动(Dong)器(Qi)的(De)背(Bei)面(Mian)提(Ti)供(Gong)了(Liao)一(Yi)个(Ge)检(Jian)查(Cha)孔(Kong)，(?)可(Ke)以(Yi)通(Tong)过(Guo)这(Zhe)个(Ge)孔(Kong)查(Cha)看(Kan)制(Zhi)动(Dong)蹄(Ti)上(Shang)还(Huan)剩(Sheng)下(Xia)多(Duo)少(Shao)材(Cai)料(Liao)。(?) 当(Dang)摩(Mo)擦(Ca)材(Cai)料(Liao)已(Yi)磨(Mo)损(Sun)到(Dao)铆(Mao)钉(Ding)只(Zhi)剩(Sheng)下(Xia)0.8毫(Hao)米(Mi)长(Chang)时(Shi)，(?)应(Ying)更(Geng)换(Huan)制(Zhi)动(Dong)蹄(Ti)。(?) 如(Ru)果(Guo)摩(Mo)擦(Ca)材(Cai)料(Liao)是(Shi)与(Yu)后(Hou)底(Di)板(Ban)粘(Zhan)合(He)在(Zai)一(Yi)起(Qi)的(De)(不(Bu)是(Shi)用(Yong)铆(Mao)钉(Ding))，(?)则(Ze)当(Dang)剩(Sheng)余(Yu)的(De)摩(Mo)擦(Ca)材(Cai)料(Liao)仅(Jin)为(Wei)1.6毫(Hao)米(Mi)厚(Hou)时(Shi)，(?)应(Ying)更(Geng)换(Huan)制(Zhi)动(Dong)蹄(Ti)。(?)　(?)　(?)与(Yu)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)中(Zhong)的(De)情(Qing)况(Kuang)相(Xiang)同(Tong)，(?)制(Zhi)动(Dong)鼓(Gu)中(Zhong)有(You)时(Shi)会(Hui)磨(Mo)损(Sun)出(Chu)很(Hen)深(Shen)的(De)划(Hua)痕(Hen)。(?) 如(Ru)果(Guo)磨(Mo)损(Sun)完(Wan)的(De)制(Zhi)动(Dong)蹄(Ti)使(Shi)用(Yong)时(Shi)间(Jian)太(Tai)长(Chang)，(?)将(Jiang)摩(Mo)擦(Ca)材(Cai)料(Liao)固(Gu)定(Ding)在(Zai)后(Hou)部(Bu)的(De)铆(Mao)钉(Ding)会(Hui)把(Ba)鼓(Gu)磨(Mo)出(Chu)凹(Ao)槽(Cao)。(?) 出(Chu)现(Xian)严(Yan)重(Zhong)划(Hua)痕(Hen)的(De)鼓(Gu)有(You)时(Shi)可(Ke)以(Yi)通(Tong)过(Guo)重(Zhong)新(Xin)打(Da)磨(Mo)来(Lai)修(Xiu)复(Fu)。(?) 盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)具(Ju)有(You)允(Yun)许(Xu)厚(Hou)度(Du)，(?)而(?)鼓(Gu)式(Shi)制(Zhi)动(Dong)器(Qi)具(Ju)有(You)允(Yun)许(Xu)直(Zhi)径(Jing)。(?) 由(You)于(Yu)接(Jie)触(Chu)面(Mian)位(Wei)于(Yu)鼓(Gu)内(Nei)，(?)因(Yin)此(Ci)当(Dang)您(Nin)从(Cong)鼓(Gu)式(Shi)制(Zhi)动(Dong)器(Qi)中(Zhong)去(Qu)除(Chu)材(Cai)料(Liao)时(Shi)，(?)直(Zhi)径(Jing)会(Hui)变(Bian)大(Da)。(?)　(?)　(?)保(Bao)养(Yang)　(?)　(?)当(Dang)衬(Chen)块(Kuai)磨(Mo)损(Sun)时(Shi)，(?)制(Zhi)动(Dong)蹄(Ti)和(He)鼓(Gu)之(Zhi)间(Jian)将(Jiang)产(Chan)生(Sheng)更(Geng)多(Duo)的(De)空(Kong)间(Jian)。(?)汽(Qi)车(Che)在(Zai)倒(Dao)车(Che)过(Guo)程(Cheng)中(Zhong)停(Ting)止(Zhi)时(Shi)，(?)会(Hui)推(Tui)动(Dong)制(Zhi)动(Dong)蹄(Ti)，(?)使(Shi)它(Ta)与(Yu)鼓(Gu)靠(Kao)紧(Jin)。(?) 当(Dang)间(Jian)隙(Xi)变(Bian)得(De)足(Zu)够(Gou)大(Da)时(Shi)，(?)调(Diao)节(Jie)杆(Gan)会(Hui)摇(Yao)动(Dong)足(Zu)够(Gou)的(De)幅(Fu)度(Du)，(?)使(Shi)调(Diao)节(Jie)器(Qi)齿(Chi)轮(Lun)前(Qian)进(Jin)一(Yi)个(Ge)齿(Chi)。(?) 调(Diao)节(Jie)器(Qi)上(Shang)带(Dai)有(You)像(Xiang)螺(Luo)栓(Shuan)一(Yi)样(Yang)的(De)螺(Luo)纹(Wen)，(?)因(Yin)此(Ci)它(Ta)可(Ke)以(Yi)在(Zai)转(Zhuan)动(Dong)时(Shi)松(Song)开(Kai)一(Yi)点(Dian)，(?)并(Bing)延(Yan)伸(Shen)以(Yi)填(Tian)充(Chong)间(Jian)隙(Xi)。(?) 每(Mei)当(Dang)制(Zhi)动(Dong)蹄(Ti)磨(Mo)损(Sun)一(Yi)点(Dian)时(Shi)，(?)调(Diao)节(Jie)器(Qi)就(Jiu)会(Hui)再(Zai)前(Qian)进(Jin)一(Yi)点(Dian)，(?)因(Yin)此(Ci)它(Ta)总(Zong)是(Shi)使(Shi)制(Zhi)动(Dong)蹄(Ti)与(Yu)鼓(Gu)保(Bao)持(Chi)靠(Kao)近(Jin)。(?)一(Yi)些(Xie)汽(Qi)车(Che)的(De)调(Diao)节(Jie)器(Qi)在(Zai)使(Shi)用(Yong)紧(Jin)急(Ji)制(Zhi)动(Dong)器(Qi)时(Shi)会(Hui)启(Qi)动(Dong)。(?) 如(Ru)果(Guo)紧(Jin)急(Ji)制(Zhi)动(Dong)器(Qi)有(You)很(Hen)长(Chang)一(Yi)段(Duan)时(Shi)间(Jian)没(Mei)有(You)使(Shi)用(Yong)了(Liao)，(?)则(Ze)调(Diao)节(Jie)器(Qi)可(Ke)能(Neng)无(Wu)法(Fa)再(Zai)进(Jin)行(Xing)调(Diao)整(Zheng)。(?)　(?)　(?)因(Yin)此(Ci)，(?)如(Ru)果(Guo)您(Nin)的(De)汽(Qi)车(Che)装(Zhuang)有(You)这(Zhe)类(Lei)调(Diao)节(Jie)器(Qi)，(?)一(Yi)周(Zhou)应(Ying)至(Zhi)少(Shao)使(Shi)用(Yong)紧(Jin)急(Ji)制(Zhi)动(Dong)器(Qi)一(Yi)次(Ci)。(?)

　(?)　(?)该(Gai)制(Zhi)动(Dong)器(Qi)布(Bu)置(Zhi)在(Zai)电(Dian)动(Dong)机(Ji)轴(Zhou)上(Shang),集(Ji)行(Xing)车(Che)制(Zhi)动(Dong)、(?)驻(Zhu)车(Che)制(Zhi)动(Dong)和(He)紧(Jin)急(Ji)制(Zhi)动(Dong)于(Yu)一(Yi)体(Ti),大(Da)大(Da)简(Jian)化(Hua)了(Liao)制(Zhi)动(Dong)器(Qi)结(Jie)构(Gou)和(He)液(Ye)压(Ya)控(Kong)制(Zhi)回(Hui)路(Lu)。(?)该(Gai)制(Zhi)动(Dong)器(Qi)由(You)压(Ya)缩(Suo)弹(Dan)簧(Huang)提(Ti)供(Gong)制(Zhi)动(Dong)力(Li),由(You)液(Ye)压(Ya)油(You)解(Jie)除(Chu)制(Zhi)动(Dong),因(Yin)此(Ci)在(Zai)发(Fa)动(Dong)机(Ji)失(Shi)效(Xiao)及(Ji)液(Ye)压(Ya)管(Guan)路(Lu)故(Gu)障(Zhang)的(De)情(Qing)况(Kuang)下(Xia)仍(Reng)能(Neng)安(An)全(Quan)制(Zhi)动(Dong)。(?)　(?)　(?)通(Tong)过(Guo)计(Ji)算(Suan)制(Zhi)动(Dong)时(Shi)制(Zhi)动(Dong)器(Qi)需(Xu)要(Yao)提(Ti)供(Gong)的(De)制(Zhi)动(Dong)力(Li)对(Dui)压(Ya)缩(Suo)弹(Dan)簧(Huang)进(Jin)行(Xing)了(Liao)传(Chuan)统(Tong)设(She)计(Ji)计(Ji)算(Suan),并(Bing)用(Yong)Matlab优(You)化(Hua)工(Gong)具(Ju)箱(Xiang)以(Yi)制(Zhi)动(Dong)时(Shi)弹(Dan)簧(Huang)的(De)长(Chang)度(Du)为(Wei)优(You)化(Hua)目(Mu)标(Biao)进(Jin)行(Xing)了(Liao)优(You)化(Hua),优(You)化(Hua)效(Xiao)果(Guo)明(Ming)显(Xian),显(Xian)着(Zhuo)提(Ti)高(Gao)了(Liao)制(Zhi)动(Dong)器(Qi)的(De)储(Chu)能(Neng)能(Neng)力(Li)。(?)　(?)　(?)带(Dai)有(You)盘(Pan)式(Shi)轮(Lun)边(Bian)驻(Zhu)车(Che)制(Zhi)动(Dong)器(Qi)的(De)轻(Qing)型(Xing)汽(Qi)车(Che)后(Hou)桥(Qiao)总(Zong)成(Cheng)，(?)制(Zhi)动(Dong)装(Zhuang)置(Zhi)通(Tong)过(Guo)制(Zhi)动(Dong)钳(Qian)支(Zhi)架(Jia)连(Lian)接(Jie)在(Zai)后(Hou)桥(Qiao)壳(Ke)上(Shang);制(Zhi)动(Dong)钳(Qian)的(De)一(Yi)侧(Ce)安(An)装(Zhuang)着(Zhuo)定(Ding)摩(Mo)擦(Ca)块(Kuai)，(?)另(Ling)一(Yi)侧(Ce)安(An)装(Zhuang)有(You)缸(Gang)体(Ti)，(?)缸(Gang)体(Ti)上(Shang)装(Zhuang)有(You)螺(Luo)杆(Gan)，(?)螺(Luo)杆(Gan)的(De)外(Wai)端(Duan)安(An)装(Zhuang)有(You)与(Yu)手(Shou)制(Zhi)动(Dong)拉(La)杆(Gan)连(Lian)接(Jie)的(De)支(Zhi)架(Jia)，(?)两(Liang)个(Ge)钢(Gang)珠(Zhu)安(An)装(Zhuang)盘(Pan)安(An)装(Zhuang)在(Zai)缸(Gang)体(Ti)内(Nei)，(?)一(Yi)个(Ge)与(Yu)缸(Gang)体(Ti)固(Gu)定(Ding)连(Lian)接(Jie)，(?)另(Ling)一(Yi)个(Ge)与(Yu)螺(Luo)杆(Gan)固(Gu)定(Ding)连(Lian)接(Jie)，(?)两(Liang)盘(Pan)之(Zhi)间(Jian)装(Zhuang)有(You)钢(Gang)珠(Zhu);缸(Gang)体(Ti)内(Nei)装(Zhuang)有(You)活(Huo)塞(Sai)，(?)活(Huo)塞(Sai)内(Nei)腔(Qiang)装(Zhuang)有(You)与(Yu)钢(Gang)珠(Zhu)安(An)装(Zhuang)盘(Pan)固(Gu)定(Ding)的(De)螺(Luo)纹(Wen)导(Dao)杆(Gan)，(?)调(Diao)整(Zheng)螺(Luo)套(Tao)与(Yu)螺(Luo)纹(Wen)导(Dao)杆(Gan)螺(Luo)纹(Wen)连(Lian)接(Jie)，(?)调(Diao)整(Zheng)螺(Luo)套(Tao)上(Shang)装(Zhuang)有(You)压(Ya)缩(Suo)弹(Dan)簧(Huang)，(?)调(Diao)整(Zheng)螺(Luo)套(Tao)的(De)大(Da)端(Duan)面(Mian)上(Shang)装(Zhuang)有(You)推(Tui)力(Li)轴(Zhou)承(Cheng)，(?)动(Dong)摩(Mo)擦(Ca)块(Kuai)与(Yu)活(Huo)塞(Sai)固(Gu)定(Ding)连(Lian)接(Jie)。(?)本(Ben)实(Shi)用(Yong)新(Xin)型(Xing)使(Shi)结(Jie)构(Gou)得(De)到(Dao)简(Jian)化(Hua)，(?)体(Ti)积(Ji)缩(Suo)小(Xiao)，(?)簧(Huang)下(Xia)质(Zhi)量(Liang)减(Jian)轻(Qing)，(?)提(Ti)高(Gao)了(Liao)行(Xing)车(Che)的(De)平(Ping)稳(Wen)性(Xing)，(?)热(Re)稳(Wen)定(Ding)性(Xing)能(Neng)好(Hao)，(?)无(Wu)机(Ji)械(Xie)衰(Shuai)退(Tui)问(Wen)题(Ti)，(?)水(Shui)稳(Wen)定(Ding)性(Xing)能(Neng)较(Jiao)好(Hao)。(?)综(Zong)上(Shang)所(Suo)述(Shu)，(?)本(Ben)实(Shi)用(Yong)新(Xin)型(Xing)使(Shi)制(Zhi)动(Dong)器(Qi)的(De)综(Zong)合(He)性(Xing)能(Neng)得(De)到(Dao)改(Gai)善(Shan)。(?)

　(?)　(?)液(Ye)压(Ya)轮(Lun)边(Bian)制(Zhi)动(Dong)器(Qi)主(Zhu)要(Yao)作(Zuo)为(Wei)港(Gang)口(Kou)、(?)码(Ma)头(Tou)等(Deng)露(Lu)天(Tian)使(Shi)用(Yong)的(De)大(Da)中(Zhong)型(Xing)起(Qi)重(Zhong)机(Ji)及(Ji)港(Gang)口(Kou)装(Zhuang)卸(Xie)机(Ji)械(Xie)工(Gong)作(Zuo)状(Zhuang)态(Tai)下(Xia)的(De)防(Fang)风(Feng)制(Zhi)动(Dong)和(He)非(Fei)工(Gong)作(Zuo)状(Zhuang)态(Tai)下(Xia)的(De)辅(Fu)助(Zhu)防(Fang)风(Feng)制(Zhi)动(Dong);轮(Lun)边(Bian)制(Zhi)动(Dong)器(Qi)一(Yi)般(Ban)只(Zhi)用(Yong)于(Yu)被(Bei)动(Dong)车(Che)轮(Lun)上(Shang)，(?)并(Bing)进(Jin)行(Xing)直(Zhi)接(Jie)制(Zhi)动(Dong)，(?)可(Ke)有(You)效(Xiao)防(Fang)止(Zhi)被(Bei)制(Zhi)动(Dong)的(De)车(Che)轮(Lun)在(Zai)风(Feng)力(Li)作(Zuo)用(Yong)下(Xia)产(Chan)生(Sheng)滚(Gun)动(Dong)移(Yi)位(Wei)。(?)　(?)　(?)其(Qi)优(You)势(Shi)在(Zai)于(Yu)使(Shi)用(Yong)的(De)碟(Die)簧(Huang)液(Ye)压(Ya)缸(Gang)性(Xing)能(Neng)优(You)良(Liang)，(?)严(Yan)格(Ge)按(An)照(Zhao)GB/T15622-1995设(She)计(Ji)、(?)生(Sheng)产(Chan)、(?)制(Zhi)造(Zao);采(Cai)用(Yong)常(Chang)闭(Bi)式(Shi)设(She)计(Ji)，(?)液(Ye)压(Ya)站(Zhan)驱(Qu)动(Dong)施(Shi)力(Li)于(Yu)蝶(Die)形(Xing)弹(Dan)簧(Huang)而(?)释(Shi)放(Fang)，(?)安(An)全(Quan)可(Ke)靠(Kao);结(Jie)构(Gou)紧(Jin)凑(?)，(?)造(Zao)型(Xing)美(Mei)观(Guan);设(She)置(Zhi)限(Xian)位(Wei)开(Kai)关(Guan)，(?)进(Jin)行(Xing)联(Lian)锁(Suo)保(Bao)护(Hu);无(Wu)石(Shi)棉(Mian)摩(Mo)擦(Ca)片(Pian)性(Xing)能(Neng)稳(Wen)定(Ding)，(?)安(An)装(Zhuang)结(Jie)构(Gou)形(Xing)式(Shi)新(Xin)颖(Ying)独(Du)特(Te)，(?)更(Geng)换(Huan)方(Fang)便(Bian);制(Zhi)动(Dong)块(Kuai)动(Dong)作(Zuo)采(Cai)用(Yong)连(Lian)杆(Gan)结(Jie)构(Gou)，(?)确(Que)保(Bao)制(Zhi)动(Dong)器(Qi)松(Song)闸(Zha)时(Shi)摩(Mo)擦(Ca)片(Pian)平(Ping)面(Mian)各(Ge)处(Chu)与(Yu)车(Che)轮(Lun)端(Duan)面(Mian)间(Jian)隙(Xi)均(Jun)等(Deng)。(?)消(Xiao)除(Chu)以(Yi)往(Wang)松(Song)闸(Zha)状(Zhuang)态(Tai)摩(Mo)擦(Ca)片(Pian)附(Fu)贴(Tie)制(Zhi)动(Dong)轮(Lun)现(Xian)象(Xiang);防(Fang)腐(Fu)型(Xing)设(She)计(Ji)，(?)全(Quan)部(Bu)紧(Jin)固(Gu)件(Jian)和(He)销(Xiao)轴(Zhou)为(Wei)不(Bu)锈(Xiu)钢(Gang)制(Zhi)造(Zao)。(?)　(?)　(?)同(Tong)时(Shi)，(?)其(Qi)中(Zhong)优(You)质(Zhi)轮(Lun)边(Bian)制(Zhi)动(Dong)器(Qi)的(De)动(Dong)力(Li)元(Yuan)件(Jian)的(De)作(Zuo)用(Yong)是(Shi)将(Jiang)原(Yuan)动(Dong)机(Ji)的(De)机(Ji)械(Xie)能(Neng)转(Zhuan)换(Huan)成(Cheng)液(Ye)体(Ti)的(De)压(Ya)力(Li)能(Neng)，(?)指(Zhi)液(Ye)压(Ya)系(Xi)统(Tong)中(Zhong)的(De)液(Ye)压(Ya)油(You)泵(Beng)，(?)它(Ta)向(Xiang)整(Zheng)个(Ge)液(Ye)压(Ya)系(Xi)统(Tong)提(Ti)供(Gong)动(Dong)力(Li)。(?)液(Ye)压(Ya)油(You)泵(Beng)的(De)结(Jie)构(Gou)形(Xing)式(Shi)一(Yi)般(Ban)有(You)齿(Chi)轮(Lun)泵(Beng)、(?)叶(Ye)片(Pian)泵(Beng)和(He)柱(Zhu)塞(Sai)泵(Beng)。(?)

　(?)　(?)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)摩(Mo)擦(Ca)副(Fu)中(Zhong)的(De)旋(Xuan)转(Zhuan)元(Yuan)件(Jian)是(Shi)以(Yi)端(Duan)面(Mian)工(Gong)作(Zuo)的(De)金(Jin)属(Shu)圆(Yuan)盘(Pan)，(?)称(Cheng)为(Wei)制(Zhi)动(Dong)盘(Pan)。(?)摩(Mo)擦(Ca)元(Yuan)件(Jian)从(Cong)两(Liang)侧(Ce)夹(Jia)紧(Jin)制(Zhi)动(Dong)盘(Pan)而(?)产(Chan)生(Sheng)制(Zhi)动(Dong)。(?)固(Gu)定(Ding)元(Yuan)件(Jian)则(Ze)有(You)多(Duo)种(Zhong)结(Jie)构(Gou)形(Xing)式(Shi)，(?)大(Da)体(Ti)上(Shang)可(Ke)将(Jiang)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)分(Fen)为(Wei)钳(Qian)盘(Pan)式(Shi)和(He)全(Quan)盘(Pan)式(Shi)两(Liang)类(Lei)。(?)　(?)　(?)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)有(You)液(Ye)压(Ya)型(Xing)的(De)，(?)由(You)液(Ye)压(Ya)控(Kong)制(Zhi)，(?)主(Zhu)要(Yao)零(Ling)部(Bu)件(Jian)有(You)制(Zhi)动(Dong)盘(Pan)、(?)分(Fen)泵(Beng)、(?)制(Zhi)动(Dong)钳(Qian)、(?)油(You)管(Guan)等(Deng)。(?)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)散(San)热(Re)快(Kuai)、(?)重(Zhong)量(Liang)轻(Qing)、(?)构(Gou)造(Zao)简(Jian)单(Dan)、(?)调(Diao)整(Zheng)方(Fang)便(Bian)。(?)特(Te)别(Bie)是(Shi)高(Gao)负(Fu)载(Zai)时(Shi)耐(Nai)高(Gao)温(Wen)性(Xing)能(Neng)好(Hao)，(?)制(Zhi)动(Dong)效(Xiao)果(Guo)稳(Wen)定(Ding)，(?)而(?)且(Qie)不(Bu)怕(Pa)泥(Ni)水(Shui)侵(Qin)袭(Xi)，(?)在(Zai)冬(Dong)季(Ji)和(He)恶(E)劣(Lie)路(Lu)况(Kuang)下(Xia)行(Xing)车(Che)，(?)很(Hen)多(Duo)轿(Jiao)车(Che)采(Cai)用(Yong)的(De)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)有(You)平(Ping)面(Mian)式(Shi)制(Zhi)动(Dong)盘(Pan)、(?)打(Da)孔(Kong)式(Shi)制(Zhi)动(Dong)盘(Pan)以(Yi)及(Ji)划(Hua)线(Xian)式(Shi)制(Zhi)动(Dong)盘(Pan)，(?)其(Qi)中(Zhong)划(Hua)线(Xian)式(Shi)制(Zhi)动(Dong)盘(Pan)的(De)制(Zhi)动(Dong)效(Xiao)果(Guo)和(He)通(Tong)风(Feng)散(San)热(Re)能(Neng)力(Li)均(Jun)比(Bi)较(Jiao)好(Hao)。(?)　(?)　(?)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)沿(Yan)制(Zhi)动(Dong)盘(Pan)向(Xiang)施(Shi)力(Li)，(?)制(Zhi)动(Dong)轴(Zhou)不(Bu)受(Shou)弯(Wan)矩(Ju)，(?)径(Jing)向(Xiang)尺(Chi)寸(Cun)小(Xiao)。(?)

　(?)　(?)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)已(Yi)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)轿(Jiao)车(Che)，(?)现(Xian)在(Zai)大(Da)部(Bu)分(Fen)轿(Jiao)车(Che)用(Yong)于(Yu)全(Quan)部(Bu)车(Che)轮(Lun)，(?)少(Shao)数(Shu)轿(Jiao)车(Che)只(Zhi)用(Yong)作(Zuo)前(Qian)轮(Lun)制(Zhi)动(Dong)器(Qi)，(?)与(Yu)后(Hou)轮(Lun)的(De)鼓(Gu)式(Shi)制(Zhi)动(Dong)器(Qi)配(Pei)合(He)，(?)以(Yi)使(Shi)汽(Qi)车(Che)有(You)较(Jiao)高(Gao)的(De)制(Zhi)动(Dong)时(Shi)的(De)方(Fang)向(Xiang)稳(Wen)定(Ding)性(Xing)。(?)在(Zai)商(Shang)用(Yong)车(Che)中(Zhong)，(?)目(Mu)前(Qian)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)在(Zai)新(Xin)车(Che)型(Xing)及(Ji)高(Gao)端(Duan)车(Che)型(Xing)中(Zhong)逐(Zhu)渐(Jian)被(Bei)采(Cai)用(Yong)。(?)

　(?)　(?)1. 制(Zhi)动(Dong)盘(Pan)直(Zhi)径(Jing)　(?)　(?)制(Zhi)动(Dong)盘(Pan)直(Zhi)径(Jing)D应(Ying)尽(Jin)可(Ke)能(Neng)取(Qu)大(Da)些(Xie)，(?)这(Zhe)时(Shi)制(Zhi)动(Dong)盘(Pan)的(De)有(You)效(Xiao)半(Ban)径(Jing)得(De)到(Dao)增(Zeng)加(Jia)，(?)可(Ke)以(Yi)降(Jiang)低(Di)制(Zhi)动(Dong)钳(Qian)的(De)夹(Jia)紧(Jin)力(Li)，(?)减(Jian)少(Shao)衬(Chen)块(Kuai)的(De)单(Dan)位(Wei)压(Ya)力(Li)和(He)工(Gong)作(Zuo)温(Wen)度(Du)。(?)受(Shou)轮(Lun)辋(Wang)直(Zhi)径(Jing)的(De)影(Ying)响(Xiang)，(?)制(Zhi)动(Dong)盘(Pan)的(De)直(Zhi)径(Jing)通(Tong)常(Chang)选(Xuan)择(Ze)为(Wei)轮(Lun)辋(Wang)直(Zhi)径(Jing)的(De)70%一(Yi)79%。(?)总(Zong)质(Zhi)量(Liang)大(Da)于(Yu)2t的(De)汽(Qi)车(Che)应(Ying)取(Qu)上(Shang)限(Xian)。(?)　(?)　(?)2. 制(Zhi)动(Dong)盘(Pan)厚(Hou)度(Du)　(?)　(?)制(Zhi)动(Dong)盘(Pan)厚(Hou)度(Du)对(Dui)制(Zhi)动(Dong)盘(Pan)质(Zhi)量(Liang)和(He)工(Gong)作(Zuo)时(Shi)的(De)温(Wen)升(Sheng)有(You)影(Ying)响(Xiang)。(?)为(Wei)使(Shi)质(Zhi)量(Liang)小(Xiao)些(Xie)，(?)制(Zhi)动(Dong)盘(Pan)厚(Hou)度(Du)不(Bu)宜(Yi)取(Qu)得(De)很(Hen)大(Da);为(Wei)了(Liao)降(Jiang)低(Di)温(Wen)度(Du)，(?)制(Zhi)动(Dong)盘(Pan)厚(Hou)度(Du)又(You)不(Bu)宜(Yi)取(Qu)得(De)过(Guo)小(Xiao)。(?)制(Zhi)动(Dong)盘(Pan)可(Ke)以(Yi)做(Zuo)成(Cheng)实(Shi)心(Xin)的(De)，(?)或(Huo)者(Zhe)为(Wei)了(Liao)散(San)热(Re)通(Tong)风(Feng)的(De)需(Xu)要(Yao)在(Zai)制(Zhi)动(Dong)盘(Pan)中(Zhong)间(Jian)铸(Zhu)出(Chu)通(Tong)风(Feng)孔(Kong)道(Dao)。(?)一(Yi)般(Ban)实(Shi)心(Xin)制(Zhi)动(Dong)盘(Pan)厚(Hou)度(Du)可(Ke)取(Qu)为(Wei)10—(?)20mm，(?)通(Tong)风(Feng)式(Shi)制(Zhi)动(Dong)盘(Pan)厚(Hou)度(Du)取(Qu)为(Wei)20～(?)50mm，(?)采(Cai)用(Yong)较(Jiao)多(Duo)的(De)是(Shi)20—(?)30mm。(?)在(Zai)高(Gao)速(Su)运(Yun)动(Dong)下(Xia)紧(Jin)急(Ji)制(Zhi)动(Dong), 制(Zhi)动(Dong)盘(Pan)会(Hui)形(Xing)成(Cheng)热(Re)变(Bian)形(Xing), 产(Chan)生(Sheng)颤(Chan)抖(Dou)。(?)为(Wei)提(Ti)高(Gao)制(Zhi)动(Dong)盘(Pan)摩(Mo)擦(Ca)面(Mian)的(De)散(San)热(Re)性(Xing)能(Neng), 大(Da)多(Duo)把(Ba)制(Zhi)动(Dong)盘(Pan)做(Zuo)成(Cheng)中(Zhong)间(Jian)空(Kong)洞(Dong)的(De)通(Tong)风(Feng)式(Shi)制(Zhi)动(Dong)盘(Pan), 这(Zhe)样(Yang)可(Ke)使(Shi)制(Zhi)动(Dong)盘(Pan)温(Wen)度(Du)降(Jiang)低(Di)20 %～(?)30%。(?)　(?)　(?)摩(Mo)擦(Ca)衬(Chen)块(Kuai)　(?)　(?)摩(Mo)擦(Ca)衬(Chen)块(Kuai)是(Shi)指(Zhi)钳(Qian)夹(Jia)活(Huo)塞(Sai)推(Tui)动(Dong)挤(Ji)压(Ya)在(Zai)制(Zhi)动(Dong)盘(Pan)上(Shang)的(De)摩(Mo)擦(Ca)材(Cai)料(Liao)。(?)摩(Mo)擦(Ca)衬(Chen)块(Kuai)分(Fen)为(Wei)摩(Mo)擦(Ca)材(Cai)料(Liao)和(He)底(Di)板(Ban),两(Liang)者(Zhe)直(Zhi)接(Jie)压(Ya)嵌(Qian)在(Zai)一(Yi)起(Qi)。(?)　(?)　(?)摩(Mo)擦(Ca)衬(Chen)块(Kuai)外(Wai)半(Ban)径(Jing)只(Zhi)与(Yu)内(Nei)半(Ban)径(Jing)及(Ji)推(Tui)荐(Jian)摩(Mo)擦(Ca)衬(Chen)块(Kuai)外(Wai)半(Ban)径(Jing)与(Yu)内(Nei)半(Ban)径(Jing)的(De)比(Bi)值(Zhi)不(Bu)大(Da)于(Yu)1.5。(?)若(Ruo)此(Ci)比(Bi)值(Zhi)偏(Pian)大(Da)，(?)工(Gong)作(Zuo)时(Shi)衬(Chen)块(Kuai)的(De)外(Wai)缘(Yuan)与(Yu)内(Nei)侧(Ce)圆(Yuan)周(Zhou)速(Su)度(Du)相(Xiang)差(Cha)较(Jiao)多(Duo)，(?)磨(Mo)损(Sun)不(Bu)均(Jun)匀(Yun)，(?)接(Jie)触(Chu)面(Mian)积(Ji)减(Jian)少(Shao)，(?)会(Hui)导(Dao)致(Zhi)制(Zhi)动(Dong)力(Li)矩(Ju)变(Bian)化(Hua)大(Da)。(?)　(?)　(?)对(Dui)于(Yu)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)衬(Chen)块(Kuai)工(Gong)作(Zuo)面(Mian)积(Ji)A，(?)推(Tui)荐(Jian)根(Gen)据(Ju)制(Zhi)动(Dong)衬(Chen)块(Kuai)单(Dan)位(Wei)面(Mian)积(Ji)占(Zhan)有(You)的(De)汽(Qi)车(Che)质(Zhi)量(Liang)在(Zai)1.6～(?)3.5(千(Qian)克(Ke)平(Ping)方(Fang)厘(Li)米(Mi))范(Fan)围(Wei)内(Nei)选(Xuan)用(Yong)。(?)　(?)　(?)制(Zhi)动(Dong)盘(Pan)用(Yong)合(He)金(Jin)钢(Gang)制(Zhi)造(Zao)并(Bing)固(Gu)定(Ding)在(Zai)车(Che)轮(Lun)上(Shang)，(?)随(Sui)车(Che)轮(Lun)转(Zhuan)动(Dong)。(?)分(Fen)泵(Beng)固(Gu)定(Ding)在(Zai)制(Zhi)动(Dong)器(Qi)的(De)底(Di)板(Ban)上(Shang)固(Gu)定(Ding)不(Bu)动(Dong)，(?)制(Zhi)动(Dong)钳(Qian)上(Shang)的(De)两(Liang)个(Ge)摩(Mo)擦(Ca)片(Pian)分(Fen)别(Bie)装(Zhuang)在(Zai)制(Zhi)动(Dong)盘(Pan)的(De)两(Liang)侧(Ce)，(?)分(Fen)泵(Beng)的(De)活(Huo)塞(Sai)受(Shou)油(You)管(Guan)输(Shu)送(Song)来(Lai)的(De)液(Ye)压(Ya)作(Zuo)用(Yong)，(?)推(Tui)动(Dong)摩(Mo)擦(Ca)片(Pian)压(Ya)向(Xiang)制(Zhi)动(Dong)盘(Pan)发(Fa)生(Sheng)摩(Mo)擦(Ca)制(Zhi)动(Dong)，(?)动(Dong)作(Zuo)起(Qi)来(Lai)就(Jiu)好(Hao)像(Xiang)用(Yong)钳(Qian)子(Zi)钳(Qian)住(Zhu)旋(Xuan)转(Zhuan)中(Zhong)的(De)盘(Pan)子(Zi)，(?)迫(Po)使(Shi)它(Ta)停(Ting)下(Xia)来(Lai)一(Yi)样(Yang)。(?)

　(?)　(?)在(Zai)钳(Qian)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)中(Zhong)，(?)由(You)工(Gong)作(Zuo)面(Mian)积(Ji)不(Bu)大(Da)的(De)摩(Mo)擦(Ca)块(Kuai)与(Yu)其(Qi)金(Jin)属(Shu)背(Bei)板(Ban)组(Zu)成(Cheng)制(Zhi)动(Dong)块(Kuai)。(?)每(Mei)个(Ge)制(Zhi)动(Dong)器(Qi)中(Zhong)一(Yi)般(Ban)有(You)2～(?)4 块(Kuai)。(?)这(Zhe)些(Xie)制(Zhi)动(Dong)块(Kuai)及(Ji)其(Qi)促(Cu)动(Dong)装(Zhuang)置(Zhi)都(Du)装(Zhuang)在(Zai)横(Heng)跨(Kua)制(Zhi)动(Dong)盘(Pan)两(Liang)侧(Ce)的(De)夹(Jia)钳(Qian)形(Xing)支(Zhi)架(Jia)中(Zhong)，(?)称(Cheng)为(Wei)制(Zhi)动(Dong)钳(Qian)。(?)钳(Qian)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)散(San)热(Re)能(Neng)力(Li)强(Qiang)，(?)热(Re)稳(Wen)定(Ding)性(Xing)好(Hao)，(?)故(Gu)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)大(Da)多(Duo)数(Shu)轿(Jiao)车(Che)和(He)轻(Qing)型(Xing)货(Huo)车(Che)上(Shang)。(?)　(?)　(?)钳(Qian)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)按(An)制(Zhi)动(Dong)钳(Qian)的(De)结(Jie)构(Gou)型(Xing)式(Shi)可(Ke)分(Fen)为(Wei)定(Ding)钳(Qian)盘(Pan)式(Shi)和(He)浮(Fu)钳(Qian)盘(Pan)式(Shi)两(Liang)种(Zhong)。(?)　(?)　(?)定(Ding)钳(Qian)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)　(?)　(?)制(Zhi)动(Dong)盘(Pan)1 固(Gu)定(Ding)在(Zai)轮(Lun)毂(Gu)上(Shang)，(?)制(Zhi)动(Dong)钳(Qian)5 固(Gu)定(Ding)在(Zai)车(Che)桥(Qiao)上(Shang)，(?)既(Ji)不(Bu)能(Neng)旋(Xuan)转(Zhuan)也(Ye)不(Bu)能(Neng)沿(Yan)制(Zhi)动(Dong)盘(Pan)轴(Zhou)向(Xiang)移(Yi)动(Dong)。(?)制(Zhi)动(Dong)钳(Qian)内(Nei)装(Zhuang)有(You)两(Liang)个(Ge)制(Zhi)动(Dong)轮(Lun)缸(Gang)活(Huo)塞(Sai)2，(?)分(Fen)别(Bie)压(Ya)住(Zhu)制(Zhi)动(Dong)盘(Pan)两(Liang)侧(Ce)的(De)制(Zhi)动(Dong)块(Kuai)3。(?)当(Dang)驾(Jia)驶(Shi)员(Yuan)踩(Cai)下(Xia)制(Zhi)动(Dong)踏(Ta)板(Ban)使(Shi)汽(Qi)车(Che)制(Zhi)动(Dong)时(Shi)，(?)来(Lai)自(Zi)制(Zhi)动(Dong)主(Zhu)缸(Gang)的(De)制(Zhi)动(Dong)液(Ye)被(Bei)压(Ya)入(Ru)制(Zhi)动(Dong)轮(Lun)缸(Gang)，(?)制(Zhi)动(Dong)轮(Lun)缸(Gang)的(De)液(Ye)压(Ya)上(Shang)升(Sheng)，(?)两(Liang)轮(Lun)缸(Gang)活(Huo)塞(Sai)在(Zai)液(Ye)压(Ya)作(Zuo)用(Yong)下(Xia)移(Yi)向(Xiang)制(Zhi)动(Dong)盘(Pan)，(?)将(Jiang)制(Zhi)动(Dong)块(Kuai)压(Ya)靠(Kao)到(Dao)制(Zhi)动(Dong)盘(Pan)上(Shang)，(?)制(Zhi)动(Dong)块(Kuai)夹(Jia)紧(Jin)制(Zhi)动(Dong)盘(Pan)，(?)产(Chan)生(Sheng)阻(Zu)止(Zhi)车(Che)轮(Lun)转(Zhuan)动(Dong)的(De)摩(Mo)擦(Ca)力(Li)矩(Ju)，(?)实(Shi)现(Xian)制(Zhi)动(Dong)。(?)　(?)　(?)浮(Fu)钳(Qian)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)　(?)　(?)浮(Fu)钳(Qian)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)的(De)制(Zhi)动(Dong)钳(Qian)是(Shi)浮(Fu)动(Dong)的(De)，(?)可(Ke)以(Yi)相(Xiang)对(Dui)于(Yu)制(Zhi)动(Dong)盘(Pan)轴(Zhou)向(Xiang)移(Yi)动(Dong)。(?)如(Ru)图(Tu)3所(Suo)示(Shi)为(Wei)浮(Fu)钳(Qian)盘(Pan)式(Shi)制(Zhi)动(Dong)器(Qi)的(De)结(Jie)构(Gou)示(Shi)意(Yi)图(Tu)。(?)　(?)　(?)制(Zhi)动(Dong)钳(Qian)1一(Yi)般(Ban)设(She)计(Ji)成(Cheng)可(Ke)以(Yi)相(Xiang)对(Dui)于(Yu)制(Zhi)动(Dong)盘(Pan)4轴(Zhou)向(Xiang)移(Yi)动(Dong)。(?)在(Zai)制(Zhi)动(Dong)盘(Pan)的(De)内(Nei)侧(Ce)设(She)有(You)液(Ye)压(Ya)油(You)缸(Gang)9，(?)外(Wai)侧(Ce)的(De)固(Gu)定(Ding)制(Zhi)动(Dong)块(Kuai)5附(Fu)装(Zhuang)在(Zai)钳(Qian)体(Ti)上(Shang)。(?)制(Zhi)动(Dong)时(Shi)，(?)制(Zhi)动(Dong)液(Ye)被(Bei)压(Ya)入(Ru)油(You)缸(Gang)中(Zhong)，(?)在(Zai)液(Ye)压(Ya)作(Zuo)用(Yong)下(Xia)活(Huo)塞(Sai)向(Xiang)左(Zuo)移(Yi)动(Dong)，(?)推(Tui)动(Dong)活(Huo)动(Dong)制(Zhi)动(Dong)块(Kuai)也(Ye)向(Xiang)左(Zuo)移(Yi)动(Dong)并(Bing)压(Ya)靠(Kao)到(Dao)制(Zhi)动(Dong)盘(Pan)上(Shang)，(?)于(Yu)是(Shi)制(Zhi)动(Dong)盘(Pan)给(Gei)活(Huo)塞(Sai)一(Yi)个(Ge)向(Xiang)右(You)的(De)反(Fan)作(Zuo)用(Yong)力(Li)，(?)使(Shi)活(Huo)塞(Sai)连(Lian)同(Tong)制(Zhi)动(Dong)钳(Qian)体(Ti)整(Zheng)体(Ti)沿(Yan)导(Dao)向(Xiang)销(Xiao)2向(Xiang)右(You)移(Yi)动(Dong)，(?)直(Zhi)到(Dao)制(Zhi)动(Dong)盘(Pan)左(Zuo)侧(Ce)的(De)固(Gu)定(Ding)制(Zhi)动(Dong)块(Kuai)5也(Ye)压(Ya)到(Dao)制(Zhi)动(Dong)盘(Pan)上(Shang)。(?)这(Zhe)时(Shi)两(Liang)侧(Ce)制(Zhi)动(Dong)块(Kuai)都(Du)压(Ya)在(Zai)制(Zhi)动(Dong)盘(Pan)上(Shang)，(?)制(Zhi)动(Dong)块(Kuai)夹(Jia)紧(Jin)制(Zhi)动(Dong)盘(Pan)，(?)产(Chan)生(Sheng)阻(Zu)止(Zhi)车(Che)轮(Lun)转(Zhuan)动(Dong)的(De)摩(Mo)擦(Ca)力(Li)矩(Ju)，(?)实(Shi)现(Xian)制(Zhi)动(Dong)。(?)

　(?)　(?)按(An)制(Zhi)动(Dong)蹄(Ti)运(Yun)动(Dong)方(Fang)向(Xiang)　(?)　(?)鼓(Gu)式(Shi)制(Zhi)动(Dong)器(Qi)是(Shi)利(Li)用(Yong)制(Zhi)动(Dong)蹄(Ti)片(Pian)挤(Ji)压(Ya)制(Zhi)动(Dong)鼓(Gu)而(?)获(Huo)得(De)制(Zhi)动(Dong)力(Li)的(De)，(?)可(Ke)分(Fen)为(Wei)内(Nei)张(Zhang)式(Shi)和(He)外(Wai)束(Shu)式(Shi)两(Liang)种(Zhong)。(?)内(Nei)张(Zhang)鼓(Gu)式(Shi)制(Zhi)动(Dong)器(Qi)是(Shi)以(Yi)制(Zhi)动(Dong)鼓(Gu)的(De)内(Nei)圆(Yuan)柱(Zhu)面(Mian)为(Wei)工(Gong)作(Zuo)表(Biao)面(Mian)，(?)在(Zai)现(Xian)代(Dai)汽(Qi)车(Che)上(Shang)广(Guang)泛(Fan)使(Shi)用(Yong);外(Wai)束(Shu)鼓(Gu)式(Shi)制(Zhi)动(Dong)器(Qi)则(Ze)是(Shi)以(Yi)制(Zhi)动(Dong)鼓(Gu)的(De)外(Wai)圆(Yuan)柱(Zhu)面(Mian)为(Wei)工(Gong)作(Zuo)表(Biao)面(Mian)，(?)目(Mu)前(Qian)只(Zhi)用(Yong)作(Zuo)极(Ji)少(Shao)数(Shu)汽(Qi)车(Che)的(De)驻(Zhu)车(Che)制(Zhi)动(Dong)器(Qi)。(?)　(?)　(?)按(An)促(Cu)动(Dong)装(Zhuang)置(Zhi)　(?)　(?)鼓(Gu)式(Shi)制(Zhi)动(Dong)器(Qi)根(Gen)据(Ju)制(Zhi)动(Dong)蹄(Ti)张(Zhang)开(Kai)装(Zhuang)置(Zhi)(也(Ye)称(Cheng)促(Cu)动(Dong)装(Zhuang)置(Zhi))形(Xing)式(Shi)的(De)不(Bu)同(Tong)，(?)可(Ke)分(Fen)为(Wei)轮(Lun)缸(Gang)式(Shi)制(Zhi)动(Dong)器(Qi)和(He)凸(Tu)轮(Lun)式(Shi)制(Zhi)动(Dong)器(Qi)，(?)如(Ru)图(Tu)1所(Suo)示(Shi)。(?)轮(Lun)缸(Gang)式(Shi)制(Zhi)动(Dong)器(Qi)以(Yi)液(Ye)压(Ya)制(Zhi)动(Dong)轮(Lun)缸(Gang)作(Zuo)为(Wei)制(Zhi)动(Dong)蹄(Ti)促(Cu)动(Dong)装(Zhuang)置(Zhi)，(?)多(Duo)为(Wei)液(Ye)压(Ya)制(Zhi)动(Dong)系(Xi)统(Tong)所(Suo)采(Cai)用(Yong);凸(Tu)轮(Lun)式(Shi)制(Zhi)动(Dong)器(Qi)以(Yi)凸(Tu)轮(Lun)作(Zuo)为(Wei)促(Cu)动(Dong)装(Zhuang)置(Zhi)，(?)多(Duo)为(Wei)气(Qi)压(Ya)制(Zhi)动(Dong)系(Xi)统(Tong)所(Suo)采(Cai)用(Yong)。(?)　(?)　(?)按(An)制(Zhi)动(Dong)蹄(Ti)受(Shou)力(Li)　(?)　(?)轮(Lun)缸(Gang)式(Shi)制(Zhi)动(Dong)器(Qi)按(An)制(Zhi)动(Dong)蹄(Ti)的(De)受(Shou)力(Li)情(Qing)况(Kuang)不(Bu)同(Tong)，(?)可(Ke)分(Fen)为(Wei)领(Ling)从(Cong)蹄(Ti)式(Shi)、(?)双(Shuang)领(Ling)蹄(Ti)式(Shi)(单(Dan)向(Xiang)作(Zuo)用(Yong)、(?)双(Shuang)向(Xiang)作(Zuo)用(Yong))、(?)双(Shuang)从(Cong)蹄(Ti)式(Shi)、(?)自(Zi)增(Zeng)力(Li)式(Shi)(单(Dan)向(Xiang)作(Zuo)用(Yong)、(?)双(Shuang)向(Xiang)作(Zuo)用(Yong))等(Deng)类(Lei)型(Xing)。(?)　(?)　(?)(1) 领(Ling)从(Cong)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)(leading trailing shoe brake)　(?)　(?)领(Ling)从(Cong)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)的(De)结(Jie)构(Gou)如(Ru)图(Tu)3所(Suo)示(Shi)。(?)制(Zhi)动(Dong)底(Di)板(Ban)5 固(Gu)定(Ding)在(Zai)后(Hou)桥(Qiao)壳(Ke)或(Huo)前(Qian)桥(Qiao)转(Zhuan)向(Xiang)节(Jie)凸(Tu)缘(Yuan)上(Shang)，(?)在(Zai)制(Zhi)动(Dong)底(Di)板(Ban)的(De)下(Xia)部(Bu)装(Zhuang)有(You)两(Liang)个(Ge)偏(Pian)心(Xin)的(De)调(Diao)整(Zheng)螺(Luo)钉(Ding)1，(?)两(Liang)个(Ge)制(Zhi)动(Dong)蹄(Ti)11、(?)12 的(De)下(Xia)端(Duan)有(You)孔(Kong)，(?)套(Tao)装(Zhuang)在(Zai)偏(Pian)心(Xin)调(Diao)整(Zheng)螺(Luo)钉(Ding)上(Shang)，(?)并(Bing)用(Yong)锁(Suo)止(Zhi)螺(Luo)母(Mu)3锁(Suo)止(Zhi)。(?)制(Zhi)动(Dong)底(Di)板(Ban)的(De)中(Zhong)部(Bu)装(Zhuang)有(You)两(Liang)制(Zhi)动(Dong)蹄(Ti)托(Tuo)架(Jia)4，(?)以(Yi)限(Xian) 制(Zhi)制(Zhi)动(Dong)蹄(Ti)的(De)轴(Zhou)向(Xiang)位(Wei)置(Zhi)。(?)制(Zhi)动(Dong)蹄(Ti)上(Shang)端(Duan)用(Yong)回(Hui)位(Wei)弹(Dan)簧(Huang)10 拉(La)靠(Kao)在(Zai)制(Zhi)动(Dong)轮(Lun)缸(Gang)9 的(De)顶(Ding)块(Kuai)上(Shang)。(?)制(Zhi)动(Dong)蹄(Ti)的(De)外(Wai)圆(Yuan)面(Mian)上(Shang)，(?)用(Yong)埋(Mai)头(Tou)螺(Luo)钉(Ding)铆(Mao)接(Jie)着(Zhuo)摩(Mo)擦(Ca)衬(Chen)片(Pian)8。(?)作(Zuo)为(Wei)制(Zhi)动(Dong)蹄(Ti)促(Cu)动(Dong)装(Zhuang)置(Zhi)的(De)制(Zhi)动(Dong)轮(Lun)缸(Gang)也(Ye)用(Yong)螺(Luo)钉(Ding)固(Gu)装(Zhuang)在(Zai)制(Zhi)动(Dong)底(Di)板(Ban)上(Shang)。(?)制(Zhi)动(Dong)鼓(Gu)固(Gu)装(Zhuang)在(Zai)车(Che)轮(Lun)轮(Lun)毂(Gu)的(De)凸(Tu)缘(Yuan)上(Shang)，(?)随(Sui)车(Che)轮(Lun)一(Yi)起(Qi)转(Zhuan)动(Dong)。(?)　(?)　(?)领(Ling)从(Cong)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)制(Zhi)动(Dong)效(Xiao)能(Neng)比(Bi)较(Jiao)稳(Wen)定(Ding)，(?)结(Jie)构(Gou)简(Jian)单(Dan)可(Ke)靠(Kao)，(?)便(Bian)于(Yu)安(An)装(Zhuang)，(?)广(Guang)泛(Fan)用(Yong)作(Zuo)货(Huo)车(Che)的(De)前(Qian)、(?)后(Hou)轮(Lun)制(Zhi)动(Dong)器(Qi)和(He)轿(Jiao)车(Che)的(De)后(Hou)轮(Lun)制(Zhi)动(Dong)器(Qi)。(?)　(?)　(?)(2) 双(Shuang)领(Ling)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)(two leading shoe brake)　(?)　(?)在(Zai)制(Zhi)动(Dong)鼓(Gu)正(Zheng)向(Xiang)旋(Xuan)转(Zhuan)时(Shi)，(?)双(Shuang)领(Ling)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)的(De)两(Liang)制(Zhi)动(Dong)蹄(Ti)均(Jun)为(Wei)领(Ling)蹄(Ti)的(De)制(Zhi)动(Dong)器(Qi)称(Cheng)为(Wei)双(Shuang)领(Ling)蹄(Ti)制(Zhi)动(Dong)器(Qi)。(?)　(?)　(?)两(Liang)制(Zhi)动(Dong)蹄(Ti)各(Ge)用(Yong)一(Yi)个(Ge)单(Dan)活(Huo)塞(Sai)式(Shi)制(Zhi)动(Dong)轮(Lun)缸(Gang) 2 促(Cu)动(Dong)，(?)且(Qie)两(Liang)套(Tao)制(Zhi)动(Dong)蹄(Ti)、(?)制(Zhi)动(Dong)轮(Lun)缸(Gang)、(?)支(Zhi)承(Cheng)销(Xiao)和(He)调(Diao)整(Zheng)凸(Tu)轮(Lun)等(Deng)在(Zai)制(Zhi)动(Dong)底(Di)板(Ban)上(Shang)的(De)布(Bu)置(Zhi)是(Shi)中(Zhong)心(Xin)对(Dui)称(Cheng)的(De)，(?)以(Yi)代(Dai)替(Ti)领(Ling)从(Cong)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)中(Zhong)的(De)轴(Zhou)对(Dui)称(Cheng)布(Bu)置(Zhi)。(?)等(Deng)直(Zhi)径(Jing)的(De)两(Liang)个(Ge)制(Zhi)动(Dong)轮(Lun)缸(Gang)可(Ke)借(Jie)油(You)管(Guan)连(Lian)通(Tong)，(?)使(Shi)其(Qi)中(Zhong)油(You)压(Ya)相(Xiang)等(Deng)。(?)这(Zhe)样(Yang)，(?)在(Zai)汽(Qi)车(Che)前(Qian)进(Jin)时(Shi)，(?)两(Liang)制(Zhi)动(Dong)蹄(Ti)均(Jun)为(Wei)领(Ling)蹄(Ti);但(Dan)在(Zai)倒(Dao)车(Che)时(Shi)，(?)两(Liang)制(Zhi)动(Dong)蹄(Ti)均(Jun)变(Bian)为(Wei)从(Cong)蹄(Ti)。(?)由(You)此(Ci)可(Ke)见(Jian)，(?)这(Zhe)种(Zhong)双(Shuang)领(Ling)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)具(Ju)有(You)单(Dan)向(Xiang)作(Zuo)用(Yong)，(?)在(Zai)前(Qian)进(Jin)时(Shi)制(Zhi)动(Dong)效(Xiao)能(Neng)好(Hao)，(?)倒(Dao)车(Che)时(Shi)制(Zhi)动(Dong)效(Xiao)能(Neng)大(Da)大(Da)下(Xia)降(Jiang)，(?)且(Qie)不(Bu)便(Bian)安(An)装(Zhuang)驻(Zhu)车(Che)制(Zhi)动(Dong)器(Qi)，(?)故(Gu)一(Yi)般(Ban)不(Bu)用(Yong)作(Zuo)后(Hou)轮(Lun)制(Zhi)动(Dong)器(Qi);但(Dan)两(Liang)制(Zhi)动(Dong)蹄(Ti)片(Pian)受(Shou)力(Li)相(Xiang)同(Tong)，(?)磨(Mo)损(Sun)均(Jun)匀(Yun)，(?)且(Qie)制(Zhi)动(Dong)蹄(Ti)片(Pian)作(Zuo)用(Yong)于(Yu)制(Zhi)动(Dong)鼓(Gu)的(De)力(Li)量(Liang)是(Shi)平(Ping)衡(Heng)的(De)，(?)即(Ji)单(Dan)向(Xiang)作(Zuo)用(Yong)双(Shuang)领(Ling)蹄(Ti)制(Zhi)动(Dong)器(Qi)属(Shu)于(Yu)平(Ping)衡(Heng)式(Shi)制(Zhi)动(Dong)器(Qi)。(?)　(?)　(?)如(Ru)果(Guo)能(Neng)使(Shi)单(Dan)向(Xiang)作(Zuo)用(Yong)双(Shuang)领(Ling)蹄(Ti)制(Zhi)动(Dong)器(Qi)的(De)两(Liang)制(Zhi)动(Dong)蹄(Ti)的(De)支(Zhi)承(Cheng)销(Xiao)和(He)促(Cu)动(Dong)力(Li)作(Zuo)用(Yong)点(Dian)位(Wei)置(Zhi)互(Hu)换(Huan)，(?)那(Na)么(Me)在(Zai)倒(Dao)车(Che)制(Zhi)动(Dong)时(Shi)就(Jiu)可(Ke)以(Yi)得(De)到(Dao)与(Yu)前(Qian)进(Jin)制(Zhi)动(Dong)时(Shi)相(Xiang)同(Tong)的(De)制(Zhi)动(Dong)效(Xiao)果(Guo)。(?)双(Shuang)向(Xiang)作(Zuo)用(Yong)双(Shuang)领(Ling)蹄(Ti)制(Zhi)动(Dong)器(Qi)(dual two leadingshoe brake)的(De)设(She)计(Ji)就(Jiu)是(Shi)基(Ji)于(Yu)此(Ci)设(She)想(Xiang)，(?)该(Gai)类(Lei)制(Zhi)动(Dong)器(Qi)的(De)制(Zhi)动(Dong)蹄(Ti)在(Zai)制(Zhi)动(Dong)鼓(Gu)正(Zheng)、(?)反(Fan)向(Xiang)旋(Xuan)转(Zhuan)时(Shi)均(Jun)为(Wei)领(Ling)蹄(Ti)。(?)　(?)　(?)若(Ruo)将(Jiang)装(Zhuang)有(You)双(Shuang)领(Ling)蹄(Ti)制(Zhi)动(Dong)器(Qi)的(De)汽(Qi)车(Che)左(Zuo)、(?)右(You)两(Liang)侧(Ce)车(Che)轮(Lun)制(Zhi)动(Dong)器(Qi)对(Dui)调(Diao)安(An)装(Zhuang)，(?)便(Bian)成(Cheng)为(Wei)在(Zai)制(Zhi)动(Dong)鼓(Gu)正(Zheng)向(Xiang)旋(Xuan)转(Zhuan)时(Shi)两(Liang)制(Zhi)动(Dong)蹄(Ti)均(Jun)为(Wei)从(Cong)蹄(Ti)的(De)双(Shuang)从(Cong)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)(two trailing shoe brake)。(?)显(Xian)然(Ran)，(?)双(Shuang)从(Cong)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)前(Qian)进(Jin)时(Shi)制(Zhi)动(Dong)效(Xiao)能(Neng)低(Di)于(Yu)领(Ling)从(Cong)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)和(He)双(Shuang)领(Ling)蹄(Ti)式(Shi)制(Zhi)动(Dong)器(Qi)，(?)但(Dan)其(Qi)制(Zhi)动(Dong)效(Xiao)能(Neng)对(Dui)摩(Mo)擦(Ca)因(Yin)数(Shu)变(Bian)化(Hua)的(De)敏(Min)感(Gan)程(Cheng)度(Du)较(Jiao)小(Xiao)，(?)即(Ji)具(Ju)有(You)良(Liang)好(Hao)的(De)制(Zhi)动(Dong)效(Xiao)能(Neng)稳(Wen)定(Ding)性(Xing)，(?)只(Zhi)在(Zai)少(Shao)数(Shu)保(Bao)证(Zheng)制(Zhi)动(Dong)可(Ke)靠(Kao)性(Xing)的(De)轿(Jiao)车(Che)上(Shang)采(Cai)用(Yong)。(?)　(?)　(?)(3) 自(Zi)增(Zeng)力(Li)式(Shi)制(Zhi)动(Dong)器(Qi)(servo brake)　(?)　(?)自(Zi)增(Zeng)力(Li)式(Shi)制(Zhi)动(Dong)器(Qi)可(Ke)分(Fen)为(Wei)单(Dan)向(Xiang)自(Zi)增(Zeng)力(Li)式(Shi)(uni-servobrake)和(He)双(Shuang)向(Xiang)自(Zi)增(Zeng)力(Li)式(Shi)(duo-servo brake)两(Liang)种(Zhong)，(?)在(Zai)结(Jie)构(Gou)上(Shang)只(Zhi)是(Shi)制(Zhi)动(Dong)轮(Lun)缸(Gang)中(Zhong)的(De)活(Huo)塞(Sai)数(Shu)目(Mu)不(Bu)同(Tong)而(?)已(Yi)。(?)单(Dan)向(Xiang)自(Zi)增(Zeng)力(Li)制(Zhi)动(Dong)器(Qi)只(Zhi)在(Zai)汽(Qi)车(Che)前(Qian)进(Jin)时(Shi)起(Qi)自(Zi)增(Zeng)力(Li)作(Zuo)用(Yong)，(?)使(Shi)用(Yong)单(Dan)活(Huo)塞(Sai)制(Zhi)动(Dong)轮(Lun)缸(Gang);双(Shuang)向(Xiang)自(Zi)增(Zeng)力(Li)制(Zhi)动(Dong)器(Qi)在(Zai)汽(Qi)车(Che)前(Qian)进(Jin)或(Huo)倒(Dao)车(Che)制(Zhi)动(Dong)时(Shi)都(Du)能(Neng)起(Qi)自(Zi)增(Zeng)力(Li)作(Zuo)用(Yong)，(?)使(Shi)用(Yong)双(Shuang)活(Huo)塞(Sai)制(Zhi)动(Dong)轮(Lun)缸(Gang)。(?)　(?)　(?)自(Zi)增(Zeng)力(Li)式(Shi)制(Zhi)动(Dong)器(Qi)的(De)增(Zeng)力(Li)原(Yuan)理(Li)是(Shi)，(?)利(Li)用(Yong)可(Ke)调(Diao)顶(Ding)杆(Gan)体(Ti)浮(Fu)动(Dong)铰(Jiao)接(Jie)的(De)制(Zhi)动(Dong)蹄(Ti)来(Lai)代(Dai)替(Ti)固(Gu)定(Ding)的(De)偏(Pian)心(Xin)销(Xiao)式(Shi)制(Zhi)动(Dong)蹄(Ti)，(?)利(Li)用(Yong)前(Qian)蹄(Ti)的(De)助(Zhu)势(Shi)推(Tui)动(Dong)后(Hou)蹄(Ti)，(?)使(Shi)总(Zong)的(De)摩(Mo)擦(Ca)力(Li)矩(Ju)得(De)以(Yi)增(Zeng)大(Da)，(?)起(Qi)到(Dao)自(Zi)动(Dong)增(Zeng)力(Li)的(De)作(Zuo)用(Yong)。(?)如(Ru)图(Tu)6所(Suo)示(Shi)为(Wei)单(Dan)向(Xiang)自(Zi)增(Zeng)力(Li)制(Zhi)动(Dong)器(Qi)。(?)第(Di) 一(Yi)制(Zhi)动(Dong)蹄(Ti)1和(He)第(Di)二(?)制(Zhi)动(Dong)蹄(Ti)6 的(De)上(Shang)端(Duan)被(Bei)各(Ge)自(Zi)的(De)制(Zhi)动(Dong)蹄(Ti)回(Hui)位(Wei)弹(Dan)簧(Huang)2 拉(La)拢(Long)，(?)并(Bing)以(Yi)铆(Mao)于(Yu)腹(Fu)板(Ban)上(Shang)端(Duan)两(Liang)侧(Ce)的(De)夹(Jia)板(Ban)3 的(De)内(Nei)凹(Ao)弧(Hu)面(Mian)支(Zhi)靠(Kao)着(Zhuo)支(Zhi)承(Cheng)销(Xiao)4。(?)两(Liang)制(Zhi)动(Dong)蹄(Ti)下(Xia)端(Duan)以(Yi)凹(Ao)入(Ru)的(De)平(Ping)面(Mian)分(Fen)别(Bie)浮(Fu)动(Dong)支(Zhi)承(Cheng)在(Zai)可(Ke)调(Diao)顶(Ding)杆(Gan)体(Ti)两(Liang)端(Duan)的(De)直(Zhi)槽(Cao)底(Di)面(Mian)上(Shang)，(?)并(Bing)用(Yong)拉(La)紧(Jin)弹(Dan)簧(Huang)8拉(La)紧(Jin)。(?)　(?)　(?)所(Suo)示(Shi)为(Wei)双(Shuang)向(Xiang)自(Zi)增(Zeng)力(Li)制(Zhi)动(Dong)器(Qi)。(?)制(Zhi)动(Dong)蹄(Ti)的(De)上(Shang)端(Duan)两(Liang)侧(Ce)铆(Mao)有(You)夹(Jia)板(Ban)4，(?)用(Yong)前(Qian)后(Hou)蹄(Ti)回(Hui)位(Wei)弹(Dan)簧(Huang)6 和(He)3 将(Jiang)夹(Jia)板(Ban)拉(La)靠(Kao)在(Zai)支(Zhi)承(Cheng)销(Xiao)上(Shang)，(?)两(Liang)制(Zhi)动(Dong)蹄(Ti)的(De)下(Xia)端(Duan)由(You)拉(La)紧(Jin)弹(Dan)簧(Huang)9 拉(La)靠(Kao)在(Zai)可(Ke)调(Diao)顶(Ding)杆(Gan)体(Ti)8 两(Liang)端(Duan)直(Zhi)槽(Cao)的(De)底(Di)平(Ping)面(Mian)上(Shang)。(?)可(Ke)调(Diao)顶(Ding)杆(Gan)体(Ti)是(Shi)浮(Fu)动(Dong)的(De)。(?)制(Zhi)动(Dong)轮(Lun)缸(Gang)处(Chu)于(Yu)支(Zhi)承(Cheng)销(Xiao)稍(Shao)下(Xia)的(De)位(Wei)置(Zhi)。(?)　(?)　(?)在(Zai)基(Ji)本(Ben)结(Jie)构(Gou)参(Can)数(Shu)和(He)制(Zhi)动(Dong)轮(Lun)缸(Gang)工(Gong)作(Zuo)压(Ya)力(Li)相(Xiang)同(Tong)的(De)条(Tiao)件(Jian)下(Xia)，(?)自(Zi)增(Zeng)力(Li)式(Shi)制(Zhi)动(Dong)器(Qi)由(You)于(Yu)对(Dui)摩(Mo)擦(Ca)助(Zhu)势(Shi)作(Zuo)用(Yong)的(De)利(Li)用(Yong)，(?)制(Zhi)动(Dong)效(Xiao)能(Neng)好(Hao)，(?)但(Dan)其(Qi)制(Zhi)动(Dong)效(Xiao)能(Neng)对(Dui)摩(Mo)擦(Ca)因(Yin)数(Shu)的(De)依(Yi)赖(Lai)性(Xing)大(Da)，(?)因(Yin)而(?)其(Qi)稳(Wen)定(Ding)性(Xing)差(Cha);此(Ci)外(Wai)，(?)在(Zai)制(Zhi)动(Dong)过(Guo)程(Cheng)中(Zhong)自(Zi)增(Zeng)力(Li)式(Shi)制(Zhi)动(Dong)器(Qi)制(Zhi)动(Dong)力(Li)矩(Ju)的(De)增(Zeng)长(Chang)在(Zai)某(Mou)些(Xie)情(Qing)况(Kuang)下(Xia)显(Xian)得(De)过(Guo)于(Yu)急(Ji)速(Su)。(?)因(Yin)此(Ci)，(?)单(Dan)向(Xiang)自(Zi)增(Zeng)力(Li)式(Shi)制(Zhi)动(Dong)器(Qi)只(Zhi)用(Yong)于(Yu)中(Zhong)、(?)轻(Qing)型(Xing)汽(Qi)车(Che)的(De)前(Qian)轮(Lun)，(?)而(?)双(Shuang)向(Xiang)自(Zi)增(Zeng)力(Li)式(Shi)制(Zhi)动(Dong)器(Qi)由(You)于(Yu)可(Ke)兼(Jian)作(Zuo)驻(Zhu)车(Che)制(Zhi)动(Dong)器(Qi)而(?)广(Guang)泛(Fan)用(Yong)于(Yu)轿(Jiao)车(Che)后(Hou)轮(Lun)。(?)