CN202790513U - 一种油腔堵盖 - Google Patents

一种油腔堵盖 Download PDF

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Publication number
CN202790513U
CN202790513U CN 201220387427 CN201220387427U CN202790513U CN 202790513 U CN202790513 U CN 202790513U CN 201220387427 CN201220387427 CN 201220387427 CN 201220387427 U CN201220387427 U CN 201220387427U CN 202790513 U CN202790513 U CN 202790513U
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plug cap
blanking cover
oil chamber
cover body
seal ring
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Expired - Fee Related
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CN 201220387427
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English (en)
Inventor
于强
杨旭波
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Fengcheng Yida Pml Precision Mechanism Ltd
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Individual
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Abstract

一种油腔堵盖,包括堵盖本体,堵盖本体的中心处设有密封环镶配孔,其特征在于所述的堵盖本体的底面上开设有W型工艺槽,堵盖本体的底面上位于W型工艺槽的边缘处环设有第一密封圈凹槽,堵盖本体的侧壁上环设有第二密封圈凹槽。本实用新型具有结构简单、装配方便、快捷、密封效果好等优点。

Description

一种油腔堵盖
技术领域
本实用新型涉及一种用于汽车涡轮增压器的密封配件,特别是涉及一种油腔堵盖。
背景技术
油腔堵盖关键起密封作用,密封环装配孔处尺寸及形位公差要求非常严格,孔直线度和圆度在0.003以内,否则影响透光性,出现漏油问题。密封圈压合处对增压器漏油也至关重要,不过以往油腔堵盖本体多采用改前结构,密封圈在装配中轴向有窜动,压合时密封圈有时易出现翻滚现象,密封圈经常出现断掉及缺肉现象,起不到密封效果,给装配工作带来诸多麻烦。
实用新型内容
本实用新型的目的就是为克服上述现有技术存在的缺陷和不足,而提供一种油腔堵盖。
采用的技术方案是:
一种油腔堵盖,包括堵盖本体,堵盖本体的中心处设有密封环镶配孔,堵盖本体的底面上开设有W型工艺槽,堵盖本体的底面上位于W型工艺槽的边缘处环设有第一密封圈凹槽,堵盖本体的侧壁上环设有第二密封圈凹槽。
本实用新型具有结构简单、装配方便、快捷、密封效果好等优点。
附图说明
图1是本实用新型的结构示意图。.
具体实施方式
一种油腔堵盖,包括堵盖本体1,堵盖本体1的中心处设有密封环镶配孔2,堵盖本体1的底面上开设有W型工艺槽3,堵盖本体1的底面上位于W型工艺槽3的边缘处环设有第一密封圈凹槽4,堵盖本体1的侧壁上环设有第二密封圈凹槽5。

Claims (1)

1.一种油腔堵盖,包括堵盖本体,堵盖本体的中心处设有密封环镶配孔,其特征在于所述的堵盖本体的底面上开设有W型工艺槽,堵盖本体的底面上位于W型工艺槽的边缘处环设有第一密封圈凹槽,堵盖本体的侧壁上环设有第二密封圈凹槽。
CN 201220387427 2012-08-01 2012-08-01 一种油腔堵盖 Expired - Fee Related CN202790513U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220387427 CN202790513U (zh) 2012-08-01 2012-08-01 一种油腔堵盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220387427 CN202790513U (zh) 2012-08-01 2012-08-01 一种油腔堵盖

Publications (1)

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CN202790513U true CN202790513U (zh) 2013-03-13

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CN 201220387427 Expired - Fee Related CN202790513U (zh) 2012-08-01 2012-08-01 一种油腔堵盖

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CN (1) CN202790513U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110455508A (zh) * 2019-08-07 2019-11-15 中国北方发动机研究所(天津) 一种涡轮增压器叶轮超速破坏试验方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110455508A (zh) * 2019-08-07 2019-11-15 中国北方发动机研究所(天津) 一种涡轮增压器叶轮超速破坏试验方法

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170420

Address after: 110009 Fengcheng province Grass River economic management area, Cao River Street, No. 27

Patentee after: Fengcheng Yida Pml Precision Mechanism Ltd

Address before: 118100 Fengcheng, Liaoning province Grass River Street, No. 27

Patentee before: Yu Qiang

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20200801

CF01 Termination of patent right due to non-payment of annual fee