CN202301913U - 高密封离合器总泵的活塞 - Google Patents

高密封离合器总泵的活塞 Download PDF

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Publication number
CN202301913U
CN202301913U CN201120361500XU CN201120361500U CN202301913U CN 202301913 U CN202301913 U CN 202301913U CN 201120361500X U CN201120361500X U CN 201120361500XU CN 201120361500 U CN201120361500 U CN 201120361500U CN 202301913 U CN202301913 U CN 202301913U
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China
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piston
valve
clutch
master cylinder
sealing
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Expired - Fee Related
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CN201120361500XU
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English (en)
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夏坤财
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Wuhu Hengkun Auto Parts Co Ltd
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Wuhu Hengkun Auto Parts Co Ltd
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Abstract

本实用新型公开了一种高密封离合器总泵的活塞,包括有筒形的塞体,所述塞体内开有横向的穿孔,塞体的侧壁上开设有与穿孔贯通的环槽,穿孔的前端设有竖向的导油孔,塞体的前端开有台阶状的环形的卡槽,卡槽内放置有阀皮圈,阀皮圈外卡装有阀座,阀皮圈外设有阀壳。本实用新型采用滑动的活塞实现对离合器的功能,同时活塞内设有密封阀座,结构设计合理,有利于提高离合器的密封性能,提高了汽车离合器的制动力。

Description

高密封离合器总泵的活塞
技术领域
本实用新型涉及离合器领域,具体属于高密封离合器总泵的活塞。
背景技术
离合总泵、分泵相当于两个液压缸,总泵上有进出油管,分泵只有一根管。 踩下离合器,总泵的压力传输到分泵,分泵工作,分离拨叉将离合器压盘及片脱离飞轮,这时就可以开始换档。松开离合器,分泵停止工作,离合器压盘及片和飞轮接触,动力传输继续,分泵的油回流进油壶。 当换档困难,分离不彻底时,需要检测离合器总泵,分泵有无渗漏油现象,有问题及时解决,降低磨损。 其他做相应检查。
实用新型内容
本实用新型的目的是提供一种高密封离合器总泵的活塞,结构设计合理,有利于提高离合器的密封性能,提高了汽车离合器的制动力。
本实用新型的技术方案如下:
高密封离合器总泵的活塞,包括有筒形的塞体,所述塞体内开有横向的穿孔,塞体的侧壁上开设有与穿孔贯通的环槽,穿孔的前端设有竖向的导油孔,塞体的前端开有台阶状的环形的卡槽,卡槽内放置有阀皮圈,阀皮圈外卡装有阀座,阀皮圈外设有阀壳。
所述的塞体两端外壁上开设有环槽。
本实用新型采用滑动的活塞实现对离合器的功能,同时活塞内设有密封阀座,结构设计合理,有利于提高离合器的密封性能,提高了汽车离合器的制动力。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,高密封离合器总泵的活塞,包括有筒形的塞体1,塞体1内开有横向的穿孔2,塞体1的侧壁上开设有与穿孔贯通的环槽3,穿孔2的前端设有竖向的导油孔4,塞体1的前端开有台阶状的环形的卡槽5,卡槽内放置有阀皮圈6,阀皮圈6外卡装有阀座7,阀皮圈外设有阀壳8,塞体两端外壁上开设有环槽9。

Claims (2)

1.高密封离合器总泵的活塞,包括有筒形的塞体,其特征在于:所述塞体内开有横向的穿孔,塞体的侧壁上开设有与穿孔贯通的环槽,穿孔的前端设有竖向的导油孔,塞体的前端开有台阶状的环形的卡槽,卡槽内放置有阀皮圈,阀皮圈外卡装有阀座,阀皮圈外设有阀壳。
2.根据权利要求1所述的高密封离合器总泵的活塞,其特征在于:所述的塞体两端外壁上开设有环槽。
CN201120361500XU 2011-09-23 2011-09-23 高密封离合器总泵的活塞 Expired - Fee Related CN202301913U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105279A (zh) * 2016-11-25 2018-06-01 舍弗勒技术股份两合公司 离合器分离机构及离合器主缸
CN111051723A (zh) * 2017-09-01 2020-04-21 舍弗勒技术股份两合公司 离合器分离***用活塞密封组件及离合器分离***

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105279A (zh) * 2016-11-25 2018-06-01 舍弗勒技术股份两合公司 离合器分离机构及离合器主缸
CN108105279B (zh) * 2016-11-25 2021-02-12 舍弗勒技术股份两合公司 离合器分离机构及离合器主缸
CN111051723A (zh) * 2017-09-01 2020-04-21 舍弗勒技术股份两合公司 离合器分离***用活塞密封组件及离合器分离***

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