TW201219249A - allowing return-oil fluid to pass a seal ring through simultaneous formation of two oil return passages while significantly reducing the pressure-release impedance in the hydraulic cylinder - Google Patents

allowing return-oil fluid to pass a seal ring through simultaneous formation of two oil return passages while significantly reducing the pressure-release impedance in the hydraulic cylinder Download PDF

Info

Publication number
TW201219249A
TW201219249A TW099138126A TW99138126A TW201219249A TW 201219249 A TW201219249 A TW 201219249A TW 099138126 A TW099138126 A TW 099138126A TW 99138126 A TW99138126 A TW 99138126A TW 201219249 A TW201219249 A TW 201219249A
Authority
TW
Taiwan
Prior art keywords
ring
plunger
oil
master cylinder
wall
Prior art date
Application number
TW099138126A
Other languages
English (en)
Chinese (zh)
Other versions
TWI405683B (enExample
Inventor
de-san Chen
Original Assignee
de-san Chen
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 de-san Chen filed Critical de-san Chen
Priority to TW099138126A priority Critical patent/TW201219249A/zh
Priority to CN201010552473.4A priority patent/CN102465985B/zh
Priority to US13/108,015 priority patent/US20120110994A1/en
Publication of TW201219249A publication Critical patent/TW201219249A/zh
Application granted granted Critical
Publication of TWI405683B publication Critical patent/TWI405683B/zh

Links

Classifications

    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/232—Recuperation valves
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/236—Piston sealing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Sealing Devices (AREA)
TW099138126A 2010-11-05 2010-11-05 allowing return-oil fluid to pass a seal ring through simultaneous formation of two oil return passages while significantly reducing the pressure-release impedance in the hydraulic cylinder TW201219249A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW099138126A TW201219249A (en) 2010-11-05 2010-11-05 allowing return-oil fluid to pass a seal ring through simultaneous formation of two oil return passages while significantly reducing the pressure-release impedance in the hydraulic cylinder
CN201010552473.4A CN102465985B (zh) 2010-11-05 2010-11-22 车辆液压制动系统的主缸与柱塞密封构造
US13/108,015 US20120110994A1 (en) 2010-11-05 2011-05-16 Sealed Master Cylinder and Plunger of Vehicle Hydraulic-Brake System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW099138126A TW201219249A (en) 2010-11-05 2010-11-05 allowing return-oil fluid to pass a seal ring through simultaneous formation of two oil return passages while significantly reducing the pressure-release impedance in the hydraulic cylinder

Publications (2)

Publication Number Publication Date
TW201219249A true TW201219249A (en) 2012-05-16
TWI405683B TWI405683B (enExample) 2013-08-21

Family

ID=46018339

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099138126A TW201219249A (en) 2010-11-05 2010-11-05 allowing return-oil fluid to pass a seal ring through simultaneous formation of two oil return passages while significantly reducing the pressure-release impedance in the hydraulic cylinder

Country Status (3)

Country Link
US (1) US20120110994A1 (enExample)
CN (1) CN102465985B (enExample)
TW (1) TW201219249A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996792B (zh) * 2012-12-24 2015-11-25 北京七星华创电子股份有限公司 一种金属密封圈
CN105492269B (zh) * 2013-08-30 2017-11-03 日立汽车系统株式会社 主缸
CN103697092A (zh) * 2013-12-31 2014-04-02 贵州永兴风能制动器有限责任公司 一种高抗压液压缸
DE102014215518A1 (de) * 2014-08-06 2016-02-11 Schaeffler Technologies AG & Co. KG Geberzylinder mit Führungshülse für Dichtlippe des Schnüffelsystems
EP3336378B1 (en) * 2016-12-19 2025-04-09 Safran Landing Systems UK Ltd Centre seeking actuator

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1022129C (zh) * 1991-11-07 1993-09-15 机械电子工业部武汉材料保护研究所 全金属粘弹性超高压密封柱塞
US5328178A (en) * 1992-10-14 1994-07-12 General Motors Corporation Brake master cylinder seal
JP4141548B2 (ja) * 1998-09-30 2008-08-27 株式会社日立製作所 マスタシリンダ
JP2001301603A (ja) * 2000-04-19 2001-10-31 Bosch Braking Systems Co Ltd マスタシリンダ
EP1616768A4 (en) * 2003-04-23 2006-07-26 Bosch Corp MASTER CYLINDER TYPE A PISTON
CN100526130C (zh) * 2004-09-30 2009-08-12 株式会社日立制作所 主缸
JP4417233B2 (ja) * 2004-09-30 2010-02-17 日立オートモティブシステムズ株式会社 マスタシリンダ
JP2007071329A (ja) * 2005-09-08 2007-03-22 Nok Corp バックアップリング
DE102006040487B3 (de) * 2006-08-30 2007-11-08 Lucas Automotive Gmbh Dichtelement für einen Bremszylinder einer Fahrzeugbremsanlage
US20080087016A1 (en) * 2006-10-13 2008-04-17 Robert H. Shepherd Piston to seal configuration for a fixed seal master cylinder
US8407996B2 (en) * 2006-10-23 2013-04-02 Bosch Corporation Common rail and method of manufacturing common rail
JP5201648B2 (ja) * 2006-10-31 2013-06-05 ボッシュ株式会社 カップシールおよびこれを用いたマスタシリンダ
JP5112784B2 (ja) * 2007-08-10 2013-01-09 ボッシュ株式会社 カップシールおよびこれを用いたマスタシリンダ
KR100979956B1 (ko) * 2008-08-22 2010-09-06 주식회사 만도 마스터실린더용 실링부재 및 이를 갖춘 마스터실린더
DE102008063241A1 (de) * 2008-12-16 2010-06-17 Gustav Magenwirth Gmbh & Co. Kg Hauptzylinder
FR2944761B1 (fr) * 2009-04-22 2015-08-28 Bosch Gmbh Robert Joint d'etancheite et maitre-cylindre pour systeme de freinage muni de ce joint
CN201606495U (zh) * 2009-12-29 2010-10-13 深圳市富洋密封件有限公司 一种密气液压防尘密封圈结构

Also Published As

Publication number Publication date
CN102465985A (zh) 2012-05-23
US20120110994A1 (en) 2012-05-10
CN102465985B (zh) 2016-05-11
TWI405683B (enExample) 2013-08-21

Similar Documents

Publication Publication Date Title
TW201219249A (en) allowing return-oil fluid to pass a seal ring through simultaneous formation of two oil return passages while significantly reducing the pressure-release impedance in the hydraulic cylinder
JP5723491B2 (ja) バルブ用のシール構造
KR20190071793A (ko) 슬라이딩 부품
CN102705523A (zh) 具有轴向柔性座的闸门阀组件
US10634255B2 (en) Pressure activated anti-extrusion ring for annular seal, seal configuration, and method
EP2407632A3 (en) Downhole packer having swellable sleeve
CN106051167A (zh) 密封件以及制造和/或使用密封件的方法
JP2018506677A (ja) プランジャアセンブリ
CN206845883U (zh) 密封装置
CN107664221B (zh) 用于低摩擦结合活塞密封件的密封唇
JP2008133923A (ja) 組合せオイルリング
EP2778482A1 (en) Piston seal and method of reducing frictional forces of a piston seal
CN111433487A (zh) 阻尼器
CN203560444U (zh) 密封环和密封结构
TW201445065A (zh) 往復運動用密封件
CN206320294U (zh) 一种液压动密封组合式高压密封结构
JPH0716044U (ja) オイルダンパ
CN108547824A (zh) 多静压腔结构的悬浮油缸
CN106050791A (zh) 可定位阀针活塞组件
CN201506346U (zh) 一种制动主缸
JP2006112486A (ja) 密封装置
CN204610925U (zh) 无弹簧装置的金属密封球阀
CN201052775Y (zh) 液压煞车系统
TW459089B (en) High efficient hydraulic energy absorbing device (2) used in civil and architecture construction
US1213217A (en) Packing-ring.