CN2325536Y - 一种环口台阶重叠咬合活塞环 - Google Patents

一种环口台阶重叠咬合活塞环 Download PDF

Info

Publication number
CN2325536Y
CN2325536Y CN 98212581 CN98212581U CN2325536Y CN 2325536 Y CN2325536 Y CN 2325536Y CN 98212581 CN98212581 CN 98212581 CN 98212581 U CN98212581 U CN 98212581U CN 2325536 Y CN2325536 Y CN 2325536Y
Authority
CN
China
Prior art keywords
piston ring
collar extension
ring
ring opening
step surface
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
CN 98212581
Other languages
English (en)
Inventor
陈立英
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.)
Individual
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 CN 98212581 priority Critical patent/CN2325536Y/zh
Application granted granted Critical
Publication of CN2325536Y publication Critical patent/CN2325536Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

本实用新型涉及一种内燃机、气压机活塞环的改进,现有活塞环环口是敞开的,随工作时间的增加,缸桶、活塞环磨损程度的加大,活塞环口也随之加大,封闭性能随之降低。环口台阶重叠咬合活塞环,环口台阶面1与4对应,环口台阶面3与6对应,环口咬合面2与5呈平面咬合。延长缸桶活塞环的使用寿命,降低燃料、能量的消耗,减少环境污染。

Description

一种环口台阶重叠咬合活塞环
本实用新型属于内燃机、气压机活塞环的改进,是一种环口呈台阶重叠咬合活塞环。
现有技术中活塞环环口是敞开的,随工作小时的增加,缸桶、活塞环磨损程度的加大,活塞环口也随之加大,封闭性能随之降低,机械工率也随之降低。
本实用新型的目的是克服现有技术中环口不封闭的不足之处,提供一种环口呈台阶重叠咬合活塞环,提高内燃机,气压机的工作效率,延长缸桶、活塞环的使用寿命,降低燃料、能量的消耗,减少环境污染。
本实用新型的目的通过以下方式实现的,一种环口台阶重叠咬合活塞环,其特征是活塞环环口呈台阶形,环口台阶面1与环口台阶面4对应,环口台阶面3与环口台阶面6对应,环口咬合面2与环口咬合面5呈平面咬合。
本实用新型与现有技术相比有如下优点:
1.提高内燃机、气压机的工作效率,延长缸桶活塞环的使用寿命。
2.降低燃料、能量的消耗,减少环境污染。
附图说明:图1是环口呈台阶重叠咬合活塞环结构示意图;图2是环口台阶重叠咬合活塞环放入缸桶内环口呈封闭状态示意图。以上图中:1-环口台阶面、2-环口咬合面、3-环口台阶面、4-环口台阶面、5-环口咬合面、6-环口台阶面。
本实用新型结合附图作进一步详述,活塞环环口呈台阶面,台阶面1与4、台阶面3与6对应面尺寸相同,台阶面1与3、台阶面4与6尺寸相同为最好实施方式,当活塞环工作时间的增加,台阶面1与4、台阶面3与6间隙越来越大,但环口咬合面2与环口咬合面5一直处于封闭状态。台阶面1、3、4、6可呈不同规则面,对活塞环的封闭没有影响。

Claims (1)

1.一种环口台阶重叠咬合活塞环,其特征在于活塞环环口呈台阶形,环口台阶面[1]与环口台阶面[4]对应,环口台阶面[3]与环口台阶面[6]对应,环口咬合面[2]与环口咬合面[5]呈平面咬合。
CN 98212581 1998-04-04 1998-04-04 一种环口台阶重叠咬合活塞环 Expired - Fee Related CN2325536Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98212581 CN2325536Y (zh) 1998-04-04 1998-04-04 一种环口台阶重叠咬合活塞环

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98212581 CN2325536Y (zh) 1998-04-04 1998-04-04 一种环口台阶重叠咬合活塞环

Publications (1)

Publication Number Publication Date
CN2325536Y true CN2325536Y (zh) 1999-06-23

Family

ID=33966841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98212581 Expired - Fee Related CN2325536Y (zh) 1998-04-04 1998-04-04 一种环口台阶重叠咬合活塞环

Country Status (1)

Country Link
CN (1) CN2325536Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102155327A (zh) * 2011-03-16 2011-08-17 李德伟 能密封汽缸的活塞环

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102155327A (zh) * 2011-03-16 2011-08-17 李德伟 能密封汽缸的活塞环

Similar Documents

Publication Publication Date Title
CN2325536Y (zh) 一种环口台阶重叠咬合活塞环
CN2906092Y (zh) 密封型活塞环
CN2895900Y (zh) 一种活塞环
CN2814032Y (zh) 无口活塞环
CN2227235Y (zh) 斜搭口活塞环
CN2375772Y (zh) 组合密封式活塞环
CN2324302Y (zh) 组合式搭接口活塞环
CN2472009Y (zh) 一种活塞环和活塞
CN2663671Y (zh) 内燃机增氧密闭气缸
CN2136906Y (zh) 一种全密封活塞环
CN2273790Y (zh) 单槽双气环结构的活塞
CN2262104Y (zh) 一种活塞
CN2342113Y (zh) 叠口活塞环
CN2132839Y (zh) 开口搭接式活塞环
CN2381796Y (zh) 一种组合式气环
CN2844461Y (zh) 无隙活塞气环
CN2345778Y (zh) 密封型活塞环
CN2437865Y (zh) 卡位复合式活塞环
CN2425204Y (zh) 全封闭活塞环
CN2290702Y (zh) 组合式活塞环
CN2147360Y (zh) 活塞环
CN2423416Y (zh) 组合式活塞环
CN2152085Y (zh) 一种内燃机增压活塞环
CN2405017Y (zh) 一种内燃机用活塞
CN2398429Y (zh) 活塞环

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee