FR3076583B1 - Ensemble hydraulique notamment pour une commande de debrayage d'un vehicule automobile - Google Patents
Ensemble hydraulique notamment pour une commande de debrayage d'un vehicule automobile Download PDFInfo
- Publication number
- FR3076583B1 FR3076583B1 FR1850149A FR1850149A FR3076583B1 FR 3076583 B1 FR3076583 B1 FR 3076583B1 FR 1850149 A FR1850149 A FR 1850149A FR 1850149 A FR1850149 A FR 1850149A FR 3076583 B1 FR3076583 B1 FR 3076583B1
- Authority
- FR
- France
- Prior art keywords
- motor vehicle
- clutch control
- hydraulic assembly
- bellows
- expansion chamber
- 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
Links
- 239000011324 bead Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
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
- F15B15/1457—Piston rods
- F15B15/1461—Piston rod sealings
-
- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/06—Details
- F15B7/08—Input units; Master units
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
- F16J3/041—Non-metallic bellows
- F16J3/046—Lubrication or venting arrangements
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders
-
- 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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Diaphragms And Bellows (AREA)
Abstract
La présente invention concerne un ensemble hydraulique notamment pour une commande de débrayage d'un véhicule automobile. Selon l'invention, l'ensemble hydraulique comprend une enveloppe souple déformable (13) définissant une chambre d'expansion et dont une extrémité annulaire est fixée de manière étanche au bourrelet cylindrique (11) et l'autre extrémité annulaire est reliée de manière étanche à la tige de piston (3), le soufflet (8) et l'enveloppe (13) étant en communication de fluide de manière à absorber les variations de volume interne du soufflet (8) dans la chambre d'expansion définie par l'enveloppe (13). L'invention trouve application notamment dans un dispositif de commande de débrayage d'un véhicule automobile.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1850149A FR3076583B1 (fr) | 2018-01-09 | 2018-01-09 | Ensemble hydraulique notamment pour une commande de debrayage d'un vehicule automobile |
PCT/FR2018/053290 WO2019138166A1 (fr) | 2018-01-09 | 2018-12-14 | Ensemble hydraulique notamment pour une commande de debrayage d'un vehicule automobile |
CN201880086050.2A CN112639299B (zh) | 2018-01-09 | 2018-12-14 | 特别用于机动车辆的断开控制装置的液压组件 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1850149 | 2018-01-09 | ||
FR1850149A FR3076583B1 (fr) | 2018-01-09 | 2018-01-09 | Ensemble hydraulique notamment pour une commande de debrayage d'un vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3076583A1 FR3076583A1 (fr) | 2019-07-12 |
FR3076583B1 true FR3076583B1 (fr) | 2019-12-13 |
Family
ID=61599466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1850149A Active FR3076583B1 (fr) | 2018-01-09 | 2018-01-09 | Ensemble hydraulique notamment pour une commande de debrayage d'un vehicule automobile |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN112639299B (fr) |
FR (1) | FR3076583B1 (fr) |
WO (1) | WO2019138166A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110937190B (zh) * | 2019-12-06 | 2021-08-20 | 浙江厚达智能科技股份有限公司 | 防止气缸回缩时夹持物体的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2779496B1 (fr) * | 1998-06-09 | 2000-07-21 | Valeo | Dispositif de commande hydraulique d'un embrayage, notamment pour vehicule automobile |
WO2010006167A2 (fr) * | 2008-07-09 | 2010-01-14 | Firestone Industrial Products Company, Llc | Ressort à gaz et ensemble amortisseur à gaz et procédé associé |
JP5693391B2 (ja) * | 2011-06-14 | 2015-04-01 | 株式会社ショーワ | カバー部材および懸架装置 |
DE102012200388A1 (de) * | 2011-10-06 | 2013-04-11 | Continental Teves Ag & Co. Ohg | Luftfederdeckel mit zuschaltbarem Luftvolumen |
DE102013202767A1 (de) * | 2012-03-14 | 2013-09-19 | Schaeffler Technologies AG & Co. KG | Geberzylinder mit Kolbenhubbegrenzung |
DE102016210787A1 (de) * | 2016-06-16 | 2017-12-21 | Contitech Luftfedersysteme Gmbh | Längenveränderbare Schutzvorrichtung |
CN107542926A (zh) * | 2016-06-28 | 2018-01-05 | 重庆市鑫勇灯饰厂 | 一种用于减震器的防尘罩 |
-
2018
- 2018-01-09 FR FR1850149A patent/FR3076583B1/fr active Active
- 2018-12-14 WO PCT/FR2018/053290 patent/WO2019138166A1/fr active Application Filing
- 2018-12-14 CN CN201880086050.2A patent/CN112639299B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
FR3076583A1 (fr) | 2019-07-12 |
CN112639299A (zh) | 2021-04-09 |
WO2019138166A1 (fr) | 2019-07-18 |
CN112639299B (zh) | 2022-11-29 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20190712 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
|
CD | Change of name or company name |
Owner name: RAICAM DRIVELINE, IT Effective date: 20240423 Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |