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

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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
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piston ring
collar extension
ring
ring opening
step surface
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陈立英
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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)

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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

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CN2325536Y true CN2325536Y (zh) 1999-06-23

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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

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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

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