CN200971966Y - 一种组合式密封结构 - Google Patents

一种组合式密封结构 Download PDF

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Publication number
CN200971966Y
CN200971966Y CN 200620124884 CN200620124884U CN200971966Y CN 200971966 Y CN200971966 Y CN 200971966Y CN 200620124884 CN200620124884 CN 200620124884 CN 200620124884 U CN200620124884 U CN 200620124884U CN 200971966 Y CN200971966 Y CN 200971966Y
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shaped ring
utility
sealing
shaped
shape circle
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CN 200620124884
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English (en)
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倪静丰
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Abstract

本实用新型提供了一种组合式密封结构,包括O形圈外,还有一个V形圈,O形圈位于V形圈的V形槽内,O形圈的外径与V形槽内表面相配合。本实用新型的有益效果是具有自密封作用,介质压力越高密封效果越好,结构简单,密封可靠。

Description

一种组合式密封结构
所属技术领域
本实用新型涉及一种密封结构,尤其是一种组合式密封结构。
背景技术
目前机械行业中两个零件的平面密封一般采用O形圈密封,在介质压力低时密封效果较好,但在压力较高的场合时,则发生泄漏。
发明内容
为了克服单纯O形圈密封在介质压力较高场合易泄漏的不足,本实用新型提供一种具有高压时密封效果较好的密封结构。
本实用新型解决其技术问题所采用的技术方案是,一种组合式密封结构,包括O形圈外,还有一个V形圈,O形圈位于V形圈的V形槽内,O形圈的外径与V形槽内表面相配合。V形圈和O形圈材料有丁晴胶、乙丙胶、氟橡胶等,以适用不同的介质温度。
本实用新型的有益效果是具有自密封作用,介质压力越高密封效果越好,结构简单,密封可靠。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是实施例的构造图。
图中:1.零件一;2.V形圈;3.O形圈;4.零件二。
具体实施方式
如图1所示,O形圈3位于V形圈2的V形槽内,O形圈3的外径与V形槽内表面相配合,使零件一1和零件二4密封,在压力较高时,O形圈3将V形圈2撑开,压力越高,密封效果越好。

Claims (1)

1、一种组合式密封结构,包括O形圈,其特征在于:还有一个V形圈,所述的O形圈位于V形圈的V形槽内,O形圈的外径与V形槽内表面相配合。
CN 200620124884 2006-10-27 2006-10-27 一种组合式密封结构 Expired - Fee Related CN200971966Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620124884 CN200971966Y (zh) 2006-10-27 2006-10-27 一种组合式密封结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620124884 CN200971966Y (zh) 2006-10-27 2006-10-27 一种组合式密封结构

Publications (1)

Publication Number Publication Date
CN200971966Y true CN200971966Y (zh) 2007-11-07

Family

ID=38883220

Family Applications (1)

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CN 200620124884 Expired - Fee Related CN200971966Y (zh) 2006-10-27 2006-10-27 一种组合式密封结构

Country Status (1)

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CN (1) CN200971966Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102459968A (zh) * 2009-06-08 2012-05-16 诺伊蒂克技术股份有限公司 密封组件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102459968A (zh) * 2009-06-08 2012-05-16 诺伊蒂克技术股份有限公司 密封组件
CN102459968B (zh) * 2009-06-08 2015-07-22 诺伊蒂克技术股份有限公司 密封组件

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