CN201875125U - 一种密封圈 - Google Patents

一种密封圈 Download PDF

Info

Publication number
CN201875125U
CN201875125U CN2010205781230U CN201020578123U CN201875125U CN 201875125 U CN201875125 U CN 201875125U CN 2010205781230 U CN2010205781230 U CN 2010205781230U CN 201020578123 U CN201020578123 U CN 201020578123U CN 201875125 U CN201875125 U CN 201875125U
Authority
CN
China
Prior art keywords
annular groove
sealing
sealing ring
circle body
rubber
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
CN2010205781230U
Other languages
English (en)
Inventor
汪帮权
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.)
LIUAN CITY JINSAITE RUBBER PRODUCTS CO Ltd
Original Assignee
LIUAN CITY JINSAITE RUBBER PRODUCTS CO Ltd
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 LIUAN CITY JINSAITE RUBBER PRODUCTS CO Ltd filed Critical LIUAN CITY JINSAITE RUBBER PRODUCTS CO Ltd
Priority to CN2010205781230U priority Critical patent/CN201875125U/zh
Application granted granted Critical
Publication of CN201875125U publication Critical patent/CN201875125U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Gasket Seals (AREA)

Abstract

本实用新型公开了一种密封圈,包括有橡胶圈体,橡胶圈体的端面开有环形凹槽,环形凹槽的内侧为第一密封层,环形凹槽的外侧为第二密封层;橡胶圈体的内壁呈波纹状。本实用新型与轴件配合稳定,且具有多道密封层,密封效果增加。

Description

一种密封圈
技术领域
本实用新型涉及机械密封领域,具体属于一种密封圈。
背景技术
密封圈由一个或几个零件组成的环形罩,固定在轴承的一个套圈或垫圈上并与另一套圈或垫圈接触或形成窄的迷宫间隙,防止润滑油漏出及外物侵入。密封圈一般采用丁腈橡胶、天然橡胶、氯丁橡胶、乙丙橡胶、氟橡胶、硅橡胶以及共混胶制造。除了O型外还有三角型、矩型、D型、T型、方型、心型、X型、五棱型、橄榄型等。
实用新型内容
本实用新型的目的是提供一种密封圈,与轴件配合稳定,且具有多道密封层,密封效果增加。
本实用新型的技术方案如下:
一种密封圈,包括有橡胶圈体,橡胶圈体的端面开有环形凹槽,环形凹槽的内侧为第一密封层,环形凹槽的外侧为第二密封层;橡胶圈体的内壁呈波纹状。
本实用新型上开有环形凹槽,形成两道密封层,与轴件配合稳定,且具有多道密封层,密封效果增加。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,一种密封圈,包括有橡胶圈体1,橡胶圈体1的端面开有环形凹槽2,环形凹槽的内侧为第一密封层3,环形凹槽的外侧为第二密封层4;橡胶圈体的内壁呈波纹状5。

Claims (1)

1.一种密封圈,包括有橡胶圈体,其特征在于:橡胶圈体的端面开有环形凹槽,环形凹槽的内侧为第一密封层,环形凹槽的外侧为第二密封层;橡胶圈体的内壁呈波纹状。
CN2010205781230U 2010-10-26 2010-10-26 一种密封圈 Expired - Fee Related CN201875125U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205781230U CN201875125U (zh) 2010-10-26 2010-10-26 一种密封圈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205781230U CN201875125U (zh) 2010-10-26 2010-10-26 一种密封圈

Publications (1)

Publication Number Publication Date
CN201875125U true CN201875125U (zh) 2011-06-22

Family

ID=44163042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205781230U Expired - Fee Related CN201875125U (zh) 2010-10-26 2010-10-26 一种密封圈

Country Status (1)

Country Link
CN (1) CN201875125U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103388678A (zh) * 2012-05-09 2013-11-13 安徽华菱汽车有限公司 一种密封圈

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103388678A (zh) * 2012-05-09 2013-11-13 安徽华菱汽车有限公司 一种密封圈

Similar Documents

Publication Publication Date Title
MX2012015002A (es) Sello anular.
CN201875125U (zh) 一种密封圈
CN203686152U (zh) 内置螺旋弹簧骨架油封
CN203655906U (zh) 滚动轴承
CN202732713U (zh) 轴承密封圈
CN202118260U (zh) 无骨架双外唇口的剖分式油封
CN202125615U (zh) 无簧骨架式油封
CN205823960U (zh) 一种轴承内盖
CN203051506U (zh) 三点接触式密封轴承
CN201582393U (zh) 复合唇口航空氟橡胶皮碗
CN206522446U (zh) 一种深沟球轴承的密封圈
CN206398068U (zh) 一种抗压性强的密封装置
CN204025368U (zh) 内外圈迷宫式密封的外球面球轴承
CN203627783U (zh) 组合型密封圈
CN203670794U (zh) 一种离合器轴承密封圈
CN202746601U (zh) 具有嵌合功能的油封
CN104061244A (zh) 一种新型铁路轮毂轴承迷宫式油封
CN203363101U (zh) 嵌入式端盖密封结构
CN203348338U (zh) 一种轴承密封圈
CN202195059U (zh) 新型油封隔离环
CN202520783U (zh) 一种轴承密封结构
CN203363135U (zh) 一种轴向油封
CN202040331U (zh) 一种具有双密封唇口的密封圈
CN201836389U (zh) 旋转轴唇形密封圈
CN203214638U (zh) 一种轴承密封圈

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110622

Termination date: 20111026