CN109154314B - 具有改进密封装置的液压主缸 - Google Patents

具有改进密封装置的液压主缸 Download PDF

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Publication number
CN109154314B
CN109154314B CN201780009881.5A CN201780009881A CN109154314B CN 109154314 B CN109154314 B CN 109154314B CN 201780009881 A CN201780009881 A CN 201780009881A CN 109154314 B CN109154314 B CN 109154314B
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CN
China
Prior art keywords
lip
piston
master cylinder
primary
hydraulic chamber
Prior art date
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Active
Application number
CN201780009881.5A
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English (en)
Chinese (zh)
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CN109154314A (zh
Inventor
迭戈·罗西
艾里斯修·普拉托
克里斯托夫·莫里尔
山德罗·博纳尔多
弗拉维奥-艾里斯修·福尼利亚
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.)
Valeo Embrayages SAS
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Valeo Embrayages SAS
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Publication of CN109154314A publication Critical patent/CN109154314A/zh
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Publication of CN109154314B publication Critical patent/CN109154314B/zh
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F15B15/1452—Piston sealings
    • 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)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Sealing Devices (AREA)
CN201780009881.5A 2016-01-15 2017-01-12 具有改进密封装置的液压主缸 Active CN109154314B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1650308A FR3046820B1 (fr) 2016-01-15 2016-01-15 Cylindre hydraulique emetteur a dispositif d'etancheite perfectionne
FR1650308 2016-01-15
PCT/FR2017/050071 WO2017121966A1 (fr) 2016-01-15 2017-01-12 Cylindre hydraulique emetteur a dispositif d'etancheite perfectionne

Publications (2)

Publication Number Publication Date
CN109154314A CN109154314A (zh) 2019-01-04
CN109154314B true CN109154314B (zh) 2020-02-28

Family

ID=56511632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780009881.5A Active CN109154314B (zh) 2016-01-15 2017-01-12 具有改进密封装置的液压主缸

Country Status (3)

Country Link
CN (1) CN109154314B (fr)
FR (1) FR3046820B1 (fr)
WO (1) WO2017121966A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112648304A (zh) * 2019-10-11 2021-04-13 舍弗勒技术股份两合公司 密封装置及液压活塞装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1182004A (zh) * 1996-05-03 1998-05-20 卡劳公司 气压致动器装置
CN105041769A (zh) * 2015-08-29 2015-11-11 济南大学 一种快伸缓缩式液压缸

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829104A (en) * 1972-03-20 1974-08-13 M Green Annular seal
US3850080A (en) * 1973-03-28 1974-11-26 Eaton Corp Seal for non-bottoming piston cylinder assembly
JPS574447A (en) * 1980-06-12 1982-01-11 Aisin Seiki Co Ltd Master cylinder
DE29906704U1 (de) * 1999-04-15 2000-08-24 Lucas Ind Plc Hauptzylinder für eine hydraulische Bremsanlage
CN2400608Y (zh) * 1999-12-23 2000-10-11 阎力 石墨耐腐蚀液下泵
ATE385291T1 (de) * 2004-07-07 2008-02-15 Luk Lamellen & Kupplungsbau Kolben-zylindereinheit
US20060103075A1 (en) * 2004-11-15 2006-05-18 Zahn Henry W Triple lip fork seal
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
FR2916406B1 (fr) * 2007-05-22 2009-07-10 Bosch Gmbh Robert Maitre-cylindre comportant un joint et une gorge associee favorisant la realimentation.
FR2924185B1 (fr) 2007-11-28 2009-12-11 Valeo Embrayages Cylindre, notamment cylindre emetteur d'un dispositif de commande hydraulique d'embrayage
FR2940222B1 (fr) * 2008-12-19 2010-12-24 Bosch Gmbh Robert Joint de maitre cylindre de freinage,pour vehicule automobile
CN203248443U (zh) * 2013-05-13 2013-10-23 奉化市飞宇电器制造有限公司 多功能分离顶配套用的液压缸
CN103511389B (zh) * 2013-10-15 2015-07-15 湖南特力液压有限公司 单作用液压缸
CN104564895B (zh) * 2013-10-24 2017-02-15 比亚迪股份有限公司 一种单作用柱塞缸和一种叉车

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1182004A (zh) * 1996-05-03 1998-05-20 卡劳公司 气压致动器装置
CN105041769A (zh) * 2015-08-29 2015-11-11 济南大学 一种快伸缓缩式液压缸

Also Published As

Publication number Publication date
FR3046820A1 (fr) 2017-07-21
WO2017121966A1 (fr) 2017-07-20
FR3046820B1 (fr) 2018-02-16
CN109154314A (zh) 2019-01-04

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