(?) (?)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)。(?)