CN203532732U - 一种波纹骨架的汽车油封 - Google Patents

一种波纹骨架的汽车油封 Download PDF

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Publication number
CN203532732U
CN203532732U CN201320750170.2U CN201320750170U CN203532732U CN 203532732 U CN203532732 U CN 203532732U CN 201320750170 U CN201320750170 U CN 201320750170U CN 203532732 U CN203532732 U CN 203532732U
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China
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framework
inner frame
corrugated
lip
oil seal
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Expired - Fee Related
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CN201320750170.2U
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English (en)
Inventor
黄浩
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Wuhu Hongkun Auto Parts Co Ltd
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Wuhu Hongkun Auto Parts Co Ltd
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Abstract

本实用新型公开了一种波纹骨架的汽车油封,包括有外骨架、内骨架和橡胶密封体,外骨架和内骨架的内壁和外壁均为波纹状,所述的外骨架的竖直截面为L形,内骨架的竖直截面为竖直的,外骨架的右端连接内骨架的中间部位,所述的橡胶密封体位于内骨架的内部,外骨架、内骨架和橡胶密封体硫化为一体,在橡胶密封体的内壁上下端分别设有防尘唇和防水唇,在防尘唇和防水唇之间设有截面为椭圆形的密封唇口。本实用新型结构简单,设计合理新颖,防尘密封效果好,强度大,不易磨损,使用寿命长。

Description

一种波纹骨架的汽车油封
技术领域
    本实用新型涉及汽车零部件技术领域,尤其涉及一种波纹骨架的汽车油封。
背景技术
在需要提高密封可靠性或者在外界环境比较恶劣,需要加强防尘效果的情况下,通常会增加一个油封,同时装配两个油封以达到所需要的密封效果或防尘效果。现有的油封密封效果、防水防尘效果不够好,需要改进。
实用新型内容
本实用新型目的就是为了弥补已有技术的缺陷,提供一种波纹骨架的汽车油封。
本实用新型是通过以下技术方案实现的:
一种波纹骨架的汽车油封,包括有外骨架、内骨架和橡胶密封体,外骨架和内骨架的内壁和外壁均为波纹状,所述的外骨架的竖直截面为L形,内骨架的竖直截面为竖直的,外骨架的右端连接内骨架的中间部位,所述的橡胶密封体位于内骨架的内部,外骨架、内骨架和橡胶密封体硫化为一体,在橡胶密封体的内壁上下端分别设有防尘唇和防水唇,在防尘唇和防水唇之间设有截面为椭圆形的密封唇口。
本实用新型的优点是:本实用新型结构简单,设计合理新颖,防尘密封效果好,强度大,不易磨损,使用寿命长。
附图说明
    图1为本实用新型左半部分剖视图。
具体实施方式
如图1所示,一种波纹骨架的汽车油封,包括有外骨架1、内骨架2和橡胶密封体3,外骨架1和内骨架2的内壁和外壁均为波纹状,所述的外骨架1的竖直截面为L形,内骨架2的竖直截面为竖直的,外骨架1的右端连接内骨架2的中间部位,所述的橡胶密封体3位于内骨架2的内部,外骨架1、内骨架2和橡胶密封体3硫化为一体,在橡胶密封体3的内壁上下端分别设有防尘唇4和防水唇5,在防尘唇4和防水唇5之间设有截面为椭圆形的密封唇口6。

Claims (1)

1.一种波纹骨架的汽车油封,其特征在于:包括有外骨架、内骨架和橡胶密封体,外骨架和内骨架的内壁和外壁均为波纹状,所述的外骨架的竖直截面为L形,内骨架的竖直截面为竖直的,外骨架的右端连接内骨架的中间部位,所述的橡胶密封体位于内骨架的内部,外骨架、内骨架和橡胶密封体硫化为一体,在橡胶密封体的内壁上下端分别设有防尘唇和防水唇,在防尘唇和防水唇之间设有截面为椭圆形的密封唇口。
CN201320750170.2U 2013-11-25 2013-11-25 一种波纹骨架的汽车油封 Expired - Fee Related CN203532732U (zh)

Priority Applications (1)

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CN201320750170.2U CN203532732U (zh) 2013-11-25 2013-11-25 一种波纹骨架的汽车油封

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CN201320750170.2U CN203532732U (zh) 2013-11-25 2013-11-25 一种波纹骨架的汽车油封

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CN203532732U true CN203532732U (zh) 2014-04-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108691685A (zh) * 2018-08-01 2018-10-23 台州环洋机电有限公司 一种通用汽油机上的t型活塞

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108691685A (zh) * 2018-08-01 2018-10-23 台州环洋机电有限公司 一种通用汽油机上的t型活塞

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