CN203926786U - 角向唇状橡胶密封圈 - Google Patents

角向唇状橡胶密封圈 Download PDF

Info

Publication number
CN203926786U
CN203926786U CN201420242256.9U CN201420242256U CN203926786U CN 203926786 U CN203926786 U CN 203926786U CN 201420242256 U CN201420242256 U CN 201420242256U CN 203926786 U CN203926786 U CN 203926786U
Authority
CN
China
Prior art keywords
lip
axial
seal
seal ring
radially
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420242256.9U
Other languages
English (en)
Inventor
刘锦辉
郦滨
陈斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Xinzhongnan Auto Parts Co ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201420242256.9U priority Critical patent/CN203926786U/zh
Application granted granted Critical
Publication of CN203926786U publication Critical patent/CN203926786U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)

Abstract

本实用新型公开了一种角向唇状橡胶密封圈，密封圈上端设有径向唇口和轴向内唇，轴向外唇和轴向内唇之间设有轴向沟槽，所述轴向外唇上端设有与密封圈主体连为一体的径向唇口，所述径向唇口和轴向外唇之间设有径向沟槽。本实用新型是在活塞杆通过结合处纵、横两个方向能同时起密封作用的密封圈，是除O形圈、Y形圈之外的又一种型式的新结构密封圈。

Description

角向唇状橡胶密封圈
技术领域
本实用新型属于一种橡胶密封件，具体说是一种能同时密封结合处纵、横两个方向的角向唇状橡胶密封圈。
背景技术
Y型密封圈因其具有密封性能可靠；摩擦阻力小，运动平稳； 耐压性好，适用压力范围广；结构简单，价格低廉；安装方便等优点，其使用寿命也高于O型密封圈，而广泛应用于往复动密封装置中。
现有橡胶密封圈，当活塞杆通过结合处时，活塞杆上要有密封件作轴向密封，同时结合面也要有密封件作径向密封，但是现有的橡胶密封圈无论是O形密封圈还是Y形密封圈，均是对结合处一个方向进行密封，无法对径向和轴向两个方向同时进行 密封 。
发明内容
本实用新型设计出一种角向唇状橡胶密封圈，以解决现有密封圈无法同时对径向和轴向进行密封的问题。
本实用新型的技术方案是：包括密封圈主体，所述密封圈上端设有轴向外唇和轴向内唇，轴向外唇和轴向内唇之间设有轴向沟槽，所述轴向内唇上端设有与密封圈主体连为一体的径向唇口，所述径向唇口和轴向外唇之间设有径向沟槽。
本实用新型的有益效果是:采用本实用新型设计方案，设计一种对接合处纵、横两个方向（正交或斜交）能同时起到密封作用的新型橡胶密封圈，具有结构简单，制造方便，密封可靠的优点，而且此结构外圈座孔无需精确加工，是除O形密封圈、Y形密封圈之外的又一种新结构的密封圈。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型作进一步说明。
如图1所示，本实用新型包括密封圈主体2，密封圈2上端设有轴向内唇7和轴向外唇3，轴向内唇7和轴向外唇3之间设有轴向沟槽6，所述轴向外唇3上端设有与密封圈1主体连为一体的径向唇口5，径向唇口5和轴向外唇3之间设有径向沟槽4。
本实用新型在普通Y形密封圈的基础上，把Y形密封圈的外圈上平面扩展为径向唇口5，轴向外唇和轴向内唇能起到轴向密封作用，径向唇口起到平面径向密封的作用，实现了在活塞杆通过结合处时对于纵、横两个方向（正交、斜交均可）能同时起到密封的作用。

Claims (1)

1.角向唇状橡胶密封圈，包括密封圈主体，其特征在于所述密封圈上端设有轴向外唇和轴向内唇，轴向外唇和轴向内唇之间设有轴向沟槽，所述轴向外唇上端设有与密封圈主体连为一体的径向唇口，所述径向唇口和轴向外唇之间设有径向沟槽。
CN201420242256.9U 2014-05-13 2014-05-13 角向唇状橡胶密封圈 Expired - Fee Related CN203926786U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420242256.9U CN203926786U (zh) 2014-05-13 2014-05-13 角向唇状橡胶密封圈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420242256.9U CN203926786U (zh) 2014-05-13 2014-05-13 角向唇状橡胶密封圈

Publications (1)

Publication Number Publication Date
CN203926786U true CN203926786U (zh) 2014-11-05

Family

ID=51822597

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420242256.9U Expired - Fee Related CN203926786U (zh) 2014-05-13 2014-05-13 角向唇状橡胶密封圈

Country Status (1)

Country Link
CN (1) CN203926786U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103994228A (zh) * 2014-05-13 2014-08-20 嘉兴新中南汽车零部件有限公司 角向唇状橡胶密封圈
CN110832180A (zh) * 2018-06-09 2020-02-21 派德米尼梵机电一体化私人有限公司 具有双轴内部密封圈的泄压阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103994228A (zh) * 2014-05-13 2014-08-20 嘉兴新中南汽车零部件有限公司 角向唇状橡胶密封圈
CN110832180A (zh) * 2018-06-09 2020-02-21 派德米尼梵机电一体化私人有限公司 具有双轴内部密封圈的泄压阀

Similar Documents

Publication Publication Date Title
CN204201078U (zh) 一种y型密封圈
CN203926786U (zh) 角向唇状橡胶密封圈
CN204252872U (zh) 一种煤矿坑道钻机回转器卡盘
CN103994228A (zh) 角向唇状橡胶密封圈
CN104455447A (zh) 液压密封件
CN203656198U (zh) 一种y型密封圈
CN204253502U (zh) 气缸活塞改良结构
CN202561308U (zh) 一种管接头用密封圈
CN203348528U (zh) 一种气缸活塞连接装置
CN204372221U (zh) 一种金属弹性密封球阀的阀座
CN204357824U (zh) 一种带x密封结构油缸
CN204961826U (zh) 一种密封双保险阀座唇形圈
CN204114141U (zh) 双向组合油封
CN204942086U (zh) 一种离心泵专用高速旋转接头
CN204061096U (zh) 一种气泵活塞用异形密封圈
CN204459426U (zh) 一种阀门双层动密封结构
CN204175705U (zh) 一种防泄漏液压缸
CN204226893U (zh) 油田钻井用卡套式接头
CN202531894U (zh) 一种球阀
CN202158178U (zh) 密封液压缸
CN202048200U (zh) 精密滑环防漏油密封结构
CN201786730U (zh) 一种双端面潜水泵密封装置
CN204572434U (zh) 一种新型高密封性活塞装置
CN204213328U (zh) 带有导向定位孔的进气垫
CN202691378U (zh) 接头总成

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170116

Address after: 314026 Jiaxing Province, Xiuzhou Industrial Park, the new rural road, No. 1, No.

Patentee after: JIAXING XINZHONGNAN AUTOMOBILE COMPONENTS Co.,Ltd.

Address before: 314026 Jiaxing, Xiuzhou Industrial Park, new agricultural road, No. 1, Jiaxing, China and South Africa Beijing Great Automotive Components Company Limited

Patentee before: Liu Jinhui

CP01 Change in the name or title of a patent holder

Address after: 314026 Jiaxing Province, Xiuzhou Industrial Park, the new rural road, No. 1, No.

Patentee after: Jiaxing xinzhongnan Auto Parts Co.,Ltd.

Address before: 314026 Jiaxing Province, Xiuzhou Industrial Park, the new rural road, No. 1, No.

Patentee before: JIAXING XINZHONGNAN AUTOMOBILE COMPONENTS Co.,Ltd.

CP01 Change in the name or title of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141105

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