CN102213315A - 一种离合器用防渗密封垫 - Google Patents

一种离合器用防渗密封垫 Download PDF

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CN102213315A
CN102213315A CN201010139438XA CN201010139438A CN102213315A CN 102213315 A CN102213315 A CN 102213315A CN 201010139438X A CN201010139438X A CN 201010139438XA CN 201010139438 A CN201010139438 A CN 201010139438A CN 102213315 A CN102213315 A CN 102213315A
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张晓忠
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Abstract

一种离合器用防渗密封垫,包括驱动齿轮、密封垫、半圆插片及导向筒,导向筒外部设有罩盖,所述罩盖与密封垫之间设有半圆插片,所述导向筒内圈上表面间隔设置若干个楔形凹槽,该曲面楔形凹槽与驱动齿轮外圆构成若干个楔形空腔,所述半圆插片上部采用密封垫密封罩于插片缝隙上侧。本发明采用密封垫覆盖了插片缝隙,将单向器导向筒曲面楔形凹槽内的油脂进行密封,避免了单向器在使用过程中油脂过早渗漏,延长了产品的使用寿命。

Description

一种离合器用防渗密封垫
技术领域
本发明涉及一种离合器用防渗密封垫。
背景技术
目前普通离合器的封盖均采用两半圆插片,可用于固定驱动齿轮的轴向位移并起密封油脂的作用;但两半圆插片之间必然存在缝隙并使油脂很容易从缝隙中漏出,因此使驱动齿轮、滚柱和导向筒缺少润滑,从而导致单向离合器出现早期失效情况。
实用新型发明内容
针对以上缺陷,本发明的目的是提供一种离合器用防渗密封垫,使其封闭两插片之间的缝隙,从而有效解决油脂渗漏。
为实现上述目的,本发明通过以下技术方案实现:
一种离合器用防渗密封垫,包括驱动齿轮、密封垫、半圆插片及导向筒,导向筒外部设有罩盖,所述罩盖与密封垫之间设有半圆插片,所述导向筒内圈上表面间隔设置若干个楔形凹槽,该曲面楔形凹槽与驱动齿轮外圆构成若干个楔形空腔,所述半圆插片上部采用密封垫密封罩于插片缝隙上侧。
本发明所述的离合器用防渗密封垫的有益效果为:采用密封垫覆盖了插片缝隙,将单向器导向筒曲面楔形凹槽内的油脂进行密封,避免了单向器在使用过程中油脂过早渗漏,提高了产品的使用寿命。
附图说明
下面根据实施例和附图对本发明作进一步详细说明。
图1是本发明实施例所述单向离合器防渗密封垫的剖面图。
图中:
1、驱动齿轮;2、罩盖;3、密封垫;4、半圆插片;6、导向筒。
具体实施方式
如图1所示,本发明所述的离合器用防渗密封垫,包括驱动齿轮1、密封垫3、半圆插片4及导向筒6,导向筒6外部设有罩盖2,所述罩盖2与密封垫3之间设有半圆插片4,所述导向筒6内圈上表面间隔设置若干个楔形凹槽,该曲面楔形凹槽与驱动齿轮1外圆构成若干个楔形空腔,所述半圆插片4上部采用密封垫3密封罩于插片缝隙上侧。

Claims (2)

1.一种离合器用防渗密封垫,包括驱动齿轮(1)、密封垫(3)、半圆插片(4)及导向筒(6),导向筒(6)外部设有罩盖(2),其特征在于:所述罩盖(2)与密封垫(3)之间设有半圆插片(4),所述导向筒(6)内圈上表面间隔设置若干个楔形凹槽,该曲面楔形凹槽与驱动齿轮(1)外圆构成若干个楔形空腔。
2.根据权利要求1所述的离合器用防渗密封垫,其特征在于:所述半圆插片(4)上部采用密封垫(3)密封罩于插片缝隙上侧。
CN201010139438XA 2010-04-06 2010-04-06 一种离合器用防渗密封垫 Pending CN102213315A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010139438XA CN102213315A (zh) 2010-04-06 2010-04-06 一种离合器用防渗密封垫

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Application Number Priority Date Filing Date Title
CN201010139438XA CN102213315A (zh) 2010-04-06 2010-04-06 一种离合器用防渗密封垫

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CN102213315A true CN102213315A (zh) 2011-10-12

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CN201010139438XA Pending CN102213315A (zh) 2010-04-06 2010-04-06 一种离合器用防渗密封垫

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CN (1) CN102213315A (zh)

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