FR3062694B1 - Mecanisme a double embrayage compact et systeme de transmission comprenant un tel mecanisme a double embrayage - Google Patents
Mecanisme a double embrayage compact et systeme de transmission comprenant un tel mecanisme a double embrayage Download PDFInfo
- Publication number
- FR3062694B1 FR3062694B1 FR1751017A FR1751017A FR3062694B1 FR 3062694 B1 FR3062694 B1 FR 3062694B1 FR 1751017 A FR1751017 A FR 1751017A FR 1751017 A FR1751017 A FR 1751017A FR 3062694 B1 FR3062694 B1 FR 3062694B1
- Authority
- FR
- France
- Prior art keywords
- clutch mechanism
- piston
- double clutch
- pressure chamber
- transmission system
- 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
Classifications
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- 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
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
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- 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
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
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- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0661—Hydraulically actuated multiple lamellae clutches
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
L'invention concerne un mécanisme à double embrayages (10) dont chaque système d'actionnement (300A, 300B) comprend une chambre de pression (750A, 750B) agencée pour recevoir un fluide pressurisé, un piston (105, 205) mobile axialement dans la chambre de pression (750A, 750B) afin d'embrayer ou de débrayer l'embrayage (100, 200) correspondant, une chambre d'équilibrage (700A, 700B) située à l'opposé de la chambre de pression (750A, 750B) par rapport au piston (105, 205), et un élément de rappel élastique (800A, 800B) logé dans la chambre d'équilibrage et agencé pour exercer un effort axial contre ledit piston (105, 205). Selon l'invention, le piston (105, 205) de chaque système d'actionnement (300A, 300B) est formé par une première partie (105P, 205P) s'étendant radialement à l'extérieur de la chambre de pression et une deuxième partie (105Q, 205Q) située radialement à l'intérieur de la première partie (105P, 205P). La deuxième partie (105Q, 205Q) du piston (105, 205) est fixée solidairement à ladite première partie (105P, 205P) par un moyen de liaison (400A, 400B) qui délimite partiellement la chambre d'équilibrage correspondante. L'invention concerne aussi un système de transmission (1) comprenant un tel mécanisme à double embrayages (10).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751017A FR3062694B1 (fr) | 2017-02-07 | 2017-02-07 | Mecanisme a double embrayage compact et systeme de transmission comprenant un tel mecanisme a double embrayage |
DE102018102501.7A DE102018102501A1 (de) | 2017-02-07 | 2018-02-05 | Kompakter Doppelkupplungsmechanismus und Übertragungssystem mit einem derartigen Doppelkupplungsmechanismus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751017A FR3062694B1 (fr) | 2017-02-07 | 2017-02-07 | Mecanisme a double embrayage compact et systeme de transmission comprenant un tel mecanisme a double embrayage |
FR1751017 | 2017-02-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3062694A1 FR3062694A1 (fr) | 2018-08-10 |
FR3062694B1 true FR3062694B1 (fr) | 2019-03-22 |
Family
ID=58501701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1751017A Active FR3062694B1 (fr) | 2017-02-07 | 2017-02-07 | Mecanisme a double embrayage compact et systeme de transmission comprenant un tel mecanisme a double embrayage |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102018102501A1 (fr) |
FR (1) | FR3062694B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3085731B1 (fr) * | 2018-09-06 | 2023-04-21 | Valeo Embrayages | Mecanisme a double embrayage |
FR3094427B1 (fr) * | 2019-03-29 | 2021-04-23 | Valeo Embrayages | Dispositif de rappel élastique pour mécanisme d'embrayage humide et Mécanisme d’embrayage humide comprenant un tel dispositif de rappel élastique |
FR3101927B1 (fr) * | 2019-10-09 | 2021-10-08 | Valeo Embrayages | « Dispositif de rappel élastique commun pour double embrayage humide et double embrayage humide de type compact comprenant un tel dispositif de rappel élastique » |
FR3101926B1 (fr) * | 2019-10-09 | 2021-11-26 | Valeo Embrayages | « mecanisme a double embrayage humide compact » |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7246692B2 (en) * | 2004-10-26 | 2007-07-24 | Borgwarner Inc. | Dual clutch mechanism for a transmission |
DE102008022525A1 (de) * | 2008-05-07 | 2009-11-12 | Volkswagen Ag | Doppelkupplung |
DE102016202656A1 (de) * | 2015-03-02 | 2016-09-08 | Schaeffler Technologies AG & Co. KG | Kupplungseinrichtung |
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2017
- 2017-02-07 FR FR1751017A patent/FR3062694B1/fr active Active
-
2018
- 2018-02-05 DE DE102018102501.7A patent/DE102018102501A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3062694A1 (fr) | 2018-08-10 |
DE102018102501A1 (de) | 2018-08-09 |
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