FR3046820B1 - Cylindre hydraulique emetteur a dispositif d'etancheite perfectionne - Google Patents

Cylindre hydraulique emetteur a dispositif d'etancheite perfectionne Download PDF

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Publication number
FR3046820B1
FR3046820B1 FR1650308A FR1650308A FR3046820B1 FR 3046820 B1 FR3046820 B1 FR 3046820B1 FR 1650308 A FR1650308 A FR 1650308A FR 1650308 A FR1650308 A FR 1650308A FR 3046820 B1 FR3046820 B1 FR 3046820B1
Authority
FR
France
Prior art keywords
hydraulic cylinder
sealing device
improved sealing
cylinder transmitter
transmitter
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.)
Active
Application number
FR1650308A
Other languages
English (en)
Other versions
FR3046820A1 (fr
Inventor
Diego Rossi
Alessio Prato
Christophe Mollier
Sandro Bonardo
Flavio-Alessio Forniglia
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
Original Assignee
Valeo Embrayages SAS
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 Valeo Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR1650308A priority Critical patent/FR3046820B1/fr
Priority to PCT/FR2017/050071 priority patent/WO2017121966A1/fr
Priority to CN201780009881.5A priority patent/CN109154314B/zh
Publication of FR3046820A1 publication Critical patent/FR3046820A1/fr
Application granted granted Critical
Publication of FR3046820B1 publication Critical patent/FR3046820B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
FR1650308A 2016-01-15 2016-01-15 Cylindre hydraulique emetteur a dispositif d'etancheite perfectionne Active FR3046820B1 (fr)

Priority Applications (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
PCT/FR2017/050071 WO2017121966A1 (fr) 2016-01-15 2017-01-12 Cylindre hydraulique emetteur a dispositif d'etancheite perfectionne
CN201780009881.5A CN109154314B (zh) 2016-01-15 2017-01-12 具有改进密封装置的液压主缸

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1650308 2016-01-15
FR1650308A FR3046820B1 (fr) 2016-01-15 2016-01-15 Cylindre hydraulique emetteur a dispositif d'etancheite perfectionne

Publications (2)

Publication Number Publication Date
FR3046820A1 FR3046820A1 (fr) 2017-07-21
FR3046820B1 true FR3046820B1 (fr) 2018-02-16

Family

ID=56511632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1650308A Active FR3046820B1 (fr) 2016-01-15 2016-01-15 Cylindre hydraulique emetteur a dispositif d'etancheite perfectionne

Country Status (3)

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

Families Citing this family (2)

* 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
US11572128B2 (en) * 2020-05-19 2023-02-07 Shimano Inc. Piston assembly for human-powered vehicle

Family Cites Families (16)

* 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
FR2748298B1 (fr) * 1996-05-03 1998-07-31 Caillau Ets Dispositif de verin pneumatique
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
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
CN109154314A (zh) 2019-01-04
FR3046820A1 (fr) 2017-07-21
WO2017121966A1 (fr) 2017-07-20
CN109154314B (zh) 2020-02-28

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