CN114144601A - 液压缸排气机构和液压驻车锁的液压执行机构 - Google Patents

液压缸排气机构和液压驻车锁的液压执行机构 Download PDF

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Publication number
CN114144601A
CN114144601A CN201980098670.2A CN201980098670A CN114144601A CN 114144601 A CN114144601 A CN 114144601A CN 201980098670 A CN201980098670 A CN 201980098670A CN 114144601 A CN114144601 A CN 114144601A
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China
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vent
interface
hydraulic cylinder
seal
hydraulic
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CN201980098670.2A
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English (en)
Inventor
郑飞翔
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Schaeffler Technologies AG and Co KG
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Schaeffler Technologies AG and Co KG
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Publication of CN114144601A publication Critical patent/CN114144601A/zh
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
    • B60T17/222—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems by filling or bleeding of hydraulic systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

一种液压缸排气机构包括：通气接口(20)，其设置于液压缸的壳体(110)并且包括与所述壳体(110)的液腔(111)连通的接口腔(21)；密封通气构件(30)，其容纳在所述接口腔(21)中；以及盖构件(40)，其安装到所述通气接口(20)并将所述密封通气构件(30)保持在所述接口腔(21)中。所述盖构件(40)设置有排气孔(41)，所述密封通气构件(30)和/或所述通气接口(20)设置有使所述排气孔(41)与所述液腔(111)连通的气体连通通道(311)。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201980098670.2A 2019-11-22 2019-11-22 液压缸排气机构和液压驻车锁的液压执行机构 Pending CN114144601A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/120137 WO2021097787A1 (zh) 2019-11-22 2019-11-22 液压缸排气机构和液压驻车锁的液压执行机构

Publications (1)

Publication Number Publication Date
CN114144601A true CN114144601A (zh) 2022-03-04

Family

ID=75980267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980098670.2A Pending CN114144601A (zh) 2019-11-22 2019-11-22 液压缸排气机构和液压驻车锁的液压执行机构

Country Status (3)

Country Link
CN (1) CN114144601A (zh)
DE (1) DE112019007910T5 (zh)
WO (1) WO2021097787A1 (zh)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025558A1 (de) * 1979-09-12 1981-03-25 Knorr-Bremse Ag Entlüftungsvorrichtung für einen kombinierten Betriebsbrems- und Federspeicherbremszylinder
US4407125A (en) * 1975-04-14 1983-10-04 Automotive Products Limited Liquid pressure apparatus
CN201090635Y (zh) * 2007-07-16 2008-07-23 重庆宗申发动机制造有限公司 一种离合器液压操纵机构用内置式液压缸
CN201090634Y (zh) * 2007-07-16 2008-07-23 重庆宗申发动机制造有限公司 一种离合器液压操纵机构用外置式液压缸
TW200831346A (en) * 2006-08-29 2008-08-01 Gustav Magenwirth Gmbh Co Kg Brake system with hydraulic brake equipment
CN101818700A (zh) * 2009-01-19 2010-09-01 三井造船株式会社 内燃机的排气气体分离装置的结构
CN201687871U (zh) * 2009-11-26 2010-12-29 北汽福田汽车股份有限公司 一种离合器助力器
DE102011085649A1 (de) * 2010-11-18 2012-05-24 Schaeffler Technologies Gmbh & Co. Kg Hydraulisches System
CN102518706A (zh) * 2011-12-21 2012-06-27 芜湖博格汽车零部件有限公司 一种离合器分泵
CN102537121A (zh) * 2011-12-02 2012-07-04 芜湖博格汽车零部件有限公司 离合器分泵结构
CN202441786U (zh) * 2012-02-29 2012-09-19 重庆市双鹰制动器有限公司 一种起重机上使用的制动器油缸
CN202926914U (zh) * 2013-03-07 2013-05-08 芜湖聚达汽车零部件有限公司 一种离合器分泵
CN203098693U (zh) * 2012-12-18 2013-07-31 芜湖恒坤汽车部件有限公司 液压制动轮缸
CN203098689U (zh) * 2012-12-18 2013-07-31 芜湖恒坤汽车部件有限公司 汽车右前液压制动轮缸
CN204729523U (zh) * 2015-06-23 2015-10-28 浙江博力机电制造有限公司 一种汽车排气辅助制动器用防尘型气缸
CN105443607A (zh) * 2015-12-22 2016-03-30 芜湖恒坤汽车部件有限公司 易排气的离合器分泵
CN205937286U (zh) * 2016-07-29 2017-02-08 无锡市华通气动制造有限公司 一种气液混合液压缸

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061294A1 (de) * 2003-12-19 2005-07-07 Robert Bosch Gmbh Automatisierte feststellbremse
CN1922415A (zh) * 2004-02-17 2007-02-28 大陆-特韦斯贸易合伙股份公司及两合公司 具有驻车制动装置的液力车辆制动器及其操作方法
JP2005282613A (ja) * 2004-03-26 2005-10-13 Honda Motor Co Ltd パーキングブレーキ装置
US20080000733A1 (en) * 2006-06-14 2008-01-03 Ehrlich Rodney P Spring brake internal venting
CN202923632U (zh) * 2012-11-07 2013-05-08 山东山工机械有限公司 断挡控制装置和包括断挡控制装置的机器制动系统

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407125A (en) * 1975-04-14 1983-10-04 Automotive Products Limited Liquid pressure apparatus
EP0025558A1 (de) * 1979-09-12 1981-03-25 Knorr-Bremse Ag Entlüftungsvorrichtung für einen kombinierten Betriebsbrems- und Federspeicherbremszylinder
TW200831346A (en) * 2006-08-29 2008-08-01 Gustav Magenwirth Gmbh Co Kg Brake system with hydraulic brake equipment
CN201090635Y (zh) * 2007-07-16 2008-07-23 重庆宗申发动机制造有限公司 一种离合器液压操纵机构用内置式液压缸
CN201090634Y (zh) * 2007-07-16 2008-07-23 重庆宗申发动机制造有限公司 一种离合器液压操纵机构用外置式液压缸
CN101818700A (zh) * 2009-01-19 2010-09-01 三井造船株式会社 内燃机的排气气体分离装置的结构
CN201687871U (zh) * 2009-11-26 2010-12-29 北汽福田汽车股份有限公司 一种离合器助力器
DE102011085649A1 (de) * 2010-11-18 2012-05-24 Schaeffler Technologies Gmbh & Co. Kg Hydraulisches System
CN102537121A (zh) * 2011-12-02 2012-07-04 芜湖博格汽车零部件有限公司 离合器分泵结构
CN102518706A (zh) * 2011-12-21 2012-06-27 芜湖博格汽车零部件有限公司 一种离合器分泵
CN202441786U (zh) * 2012-02-29 2012-09-19 重庆市双鹰制动器有限公司 一种起重机上使用的制动器油缸
CN203098693U (zh) * 2012-12-18 2013-07-31 芜湖恒坤汽车部件有限公司 液压制动轮缸
CN203098689U (zh) * 2012-12-18 2013-07-31 芜湖恒坤汽车部件有限公司 汽车右前液压制动轮缸
CN202926914U (zh) * 2013-03-07 2013-05-08 芜湖聚达汽车零部件有限公司 一种离合器分泵
CN204729523U (zh) * 2015-06-23 2015-10-28 浙江博力机电制造有限公司 一种汽车排气辅助制动器用防尘型气缸
CN105443607A (zh) * 2015-12-22 2016-03-30 芜湖恒坤汽车部件有限公司 易排气的离合器分泵
CN205937286U (zh) * 2016-07-29 2017-02-08 无锡市华通气动制造有限公司 一种气液混合液压缸

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WO2021097787A1 (zh) 2021-05-27
DE112019007910T5 (de) 2022-09-08

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