[go: up one dir, main page]

CN2596042Y - 一种螺旋活塞环 - Google Patents

一种螺旋活塞环 Download PDF

Info

Publication number
CN2596042Y
CN2596042Y CN 03211542 CN03211542U CN2596042Y CN 2596042 Y CN2596042 Y CN 2596042Y CN 03211542 CN03211542 CN 03211542 CN 03211542 U CN03211542 U CN 03211542U CN 2596042 Y CN2596042 Y CN 2596042Y
Authority
CN
China
Prior art keywords
piston ring
utility
model
notches
ring
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 03211542
Other languages
English (en)
Inventor
杜兴文
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 03211542 priority Critical patent/CN2596042Y/zh
Application granted granted Critical
Publication of CN2596042Y publication Critical patent/CN2596042Y/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交通运输动力内燃发动机的密封活塞环。它由:活塞环和豁口构成。活塞环为螺旋形,用框条型材卷缠两圈环状成一体,其环大于360°,在螺旋环头与尾端处有豁口。该产品结构合理,克服了现有活塞环小于360°切口不打接、有缝等问题。它具有密封性好、不漏气,缸套磨圆,不窜机油,不积炭,发动机功率增加,节约能源,尾气排放达标,减少磨损,使用寿命长等优点。

Description

一种螺旋活塞环
技术领域:本实用新型涉及一种交通运输动力内燃发动机的密封活塞环。
背景技术:目前,内燃发动机活塞上的密封环国内外全部采用的是小于360°的切口胀环,这种环结构不合理,导致缸套磨椭圆,随着缸套的磨损磨大,容易漏气、积碳、窜机油,因此将导致发动机功率降低,浪费能源,尾气排放超标,以及缸套磨损快,大修理周期缩短。
发明内容:本实用新型的目的在于克服上述缺点,提供一种螺旋活塞环,解决了缸套磨损快,容易漏气、积碳、窜机油等问题。本实用新型的目的是这样实现的:它由活塞环和豁口构成。活塞环为螺旋型,用框条型材卷缠两圈环状成一体,其环大于360°,在螺旋环头与尾端处有豁口。该产品结构合理,克服了现有活塞环小于360°切口不打接,有缝的问题。它具有密封性好、不漏气、缸套磨圆,不窜油、不积碳,发动机功率增加,节约能源,尾气排放达标,减少磨损,使用寿命长等优点。
附图说明:
附图1是本实用新型一种螺旋活塞环的主视图。
附图2是本实用新型一种螺旋活塞环的俯视图。
1——活塞环    2——豁口
具体实施方式:下面结合附图详细说明本实用新型的最佳实施例,一种螺旋活塞环它由:活塞环(1)和豁口(2)构成,活塞环(1)为螺旋形,用框条型材卷缠两圈环状成一体,其环大于360°,在螺旋环头与尾端处有豁口(2)。

Claims (1)

1、一种螺旋活塞环,它由活塞环和豁口构成,其特征在于:活塞环为螺旋形,用框条型材卷缠两圈环状成一体,其环大于360°,在螺旋环头与尾端处有豁口。
CN 03211542 2003-02-24 2003-02-24 一种螺旋活塞环 Expired - Fee Related CN2596042Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03211542 CN2596042Y (zh) 2003-02-24 2003-02-24 一种螺旋活塞环

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03211542 CN2596042Y (zh) 2003-02-24 2003-02-24 一种螺旋活塞环

Publications (1)

Publication Number Publication Date
CN2596042Y true CN2596042Y (zh) 2003-12-31

Family

ID=33754405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03211542 Expired - Fee Related CN2596042Y (zh) 2003-02-24 2003-02-24 一种螺旋活塞环

Country Status (1)

Country Link
CN (1) CN2596042Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297035A (zh) * 2011-05-30 2011-12-28 郑霞 内燃机活塞及其密封圈

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297035A (zh) * 2011-05-30 2011-12-28 郑霞 内燃机活塞及其密封圈

Similar Documents

Publication Publication Date Title
CN2596042Y (zh) 一种螺旋活塞环
CN2233988Y (zh) 自动润滑调隙活塞环
CN201787059U (zh) 组合式密封环及其专用活塞
CN201027967Y (zh) 一种组合式活塞环
CN2906092Y (zh) 密封型活塞环
CN2290702Y (zh) 组合式活塞环
CN1978955A (zh) 密封型活塞环
CN2342113Y (zh) 叠口活塞环
CN2244623Y (zh) 高效节能活塞装置
CN2326737Y (zh) 节油活塞环
CN202055963U (zh) 一种gdi发动机所使用的高压燃油分配管
CN2592966Y (zh) 油气组合钢带活塞环
CN2317318Y (zh) 复合式活塞环
CN202065106U (zh) 一种gdi发动机所用的燃油分配管
CN2358276Y (zh) 一种活塞环
CN201106677Y (zh) 二片组合式活塞环
CN2208105Y (zh) 高效节能活塞组
CN213807879U (zh) 一种用于甲醇发动机的活塞
CN2399514Y (zh) 无端隙活塞环
CN2205471Y (zh) 封口活塞环
CN2358232Y (zh) 双扭曲互补活塞环
CN2381796Y (zh) 一种组合式气环
CN2202801Y (zh) 长寿无隙活塞环
CN2479231Y (zh) 增压型双环互补活塞环
CN2190168Y (zh) 汽车发动机节能增力活塞装置

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