FR3078374B1 - DISC CARRIER FOR A CLUTCH MECHANISM - Google Patents

DISC CARRIER FOR A CLUTCH MECHANISM Download PDF

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Publication number
FR3078374B1
FR3078374B1 FR1851679A FR1851679A FR3078374B1 FR 3078374 B1 FR3078374 B1 FR 3078374B1 FR 1851679 A FR1851679 A FR 1851679A FR 1851679 A FR1851679 A FR 1851679A FR 3078374 B1 FR3078374 B1 FR 3078374B1
Authority
FR
France
Prior art keywords
lubrication
openings
disc holder
clutch mechanism
disc carrier
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
FR1851679A
Other languages
French (fr)
Other versions
FR3078374A1 (en
Inventor
Arnaud Dole
Anthony Levillain
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 FR1851679A priority Critical patent/FR3078374B1/en
Publication of FR3078374A1 publication Critical patent/FR3078374A1/en
Application granted granted Critical
Publication of FR3078374B1 publication Critical patent/FR3078374B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • F16D13/648—Clutch-plates; Clutch-lamellae for clutches with multiple lamellae
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/72—Features relating to cooling
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/74—Features relating to lubrication
    • 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
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • 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
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
    • 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

Abstract

L'invention concerne un porte-disques (106, 206, 110, 210) comprenant une pluralité d'ouvertures de lubrification (7, 7a, 7b, 7c, 7d) réparties circonférentiellement autour de l'axe de rotation (R) dudit porte-disques (106, 206, 110, 210) et axialement le long d'une pluralité de cannelures de lubrification (9, 9a, 9b, 9c) selon un arrangement de lubrification prédéfini permettant d'améliorer la circulation fluidique d'un fluide hydraulique autour dudit porte-disques (106, 206, 110, 210). En particulier, une aire des ouvertures de lubrification (7, 7a, 7b, 7c, 7d) du porte-disques (106, 206, 110, 210) présentent une variation suivant la direction axiale, d'un contour circulaire (8a, 8b, 8c, 8d) à un autre directement adjacent, de sorte que, pour chaque cannelure de lubrification (9, 9a, 9b, 9c), l'une des ouvertures de lubrification (7, 7a, 7b, 7c, 7d) a une aire supérieure à celles des autres ouvertures de lubrification (7, 7a, 7b, 7c, 7d) de ladite cannelure de lubrification (9, 9a, 9b, 9c). L'invention concerne aussi un mécanisme d'embrayage humide (10) comprenant un tel porte-disques (106, 206, 110, 210).The invention relates to a disc holder (106, 206, 110, 210) comprising a plurality of lubrication openings (7, 7a, 7b, 7c, 7d) distributed circumferentially around the axis of rotation (R) of said door. -discs (106, 206, 110, 210) and axially along a plurality of lubrication grooves (9, 9a, 9b, 9c) according to a predefined lubrication arrangement making it possible to improve the fluid circulation of a hydraulic fluid around said disc holder (106, 206, 110, 210). In particular, an area of the lubrication openings (7, 7a, 7b, 7c, 7d) of the disc holder (106, 206, 110, 210) have a variation in the axial direction, with a circular contour (8a, 8b , 8c, 8d) to another directly adjacent, so that for each lubrication spline (9, 9a, 9b, 9c) one of the lubrication openings (7, 7a, 7b, 7c, 7d) has a area greater than those of the other lubrication openings (7, 7a, 7b, 7c, 7d) of said lubrication groove (9, 9a, 9b, 9c). The invention also relates to a wet clutch mechanism (10) comprising such a disc carrier (106, 206, 110, 210).

FR1851679A 2018-02-27 2018-02-27 DISC CARRIER FOR A CLUTCH MECHANISM Active FR3078374B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1851679A FR3078374B1 (en) 2018-02-27 2018-02-27 DISC CARRIER FOR A CLUTCH MECHANISM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851679A FR3078374B1 (en) 2018-02-27 2018-02-27 DISC CARRIER FOR A CLUTCH MECHANISM
FR1851679 2018-02-27

Publications (2)

Publication Number Publication Date
FR3078374A1 FR3078374A1 (en) 2019-08-30
FR3078374B1 true FR3078374B1 (en) 2020-09-18

Family

ID=62597637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851679A Active FR3078374B1 (en) 2018-02-27 2018-02-27 DISC CARRIER FOR A CLUTCH MECHANISM

Country Status (1)

Country Link
FR (1) FR3078374B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10049955B4 (en) * 2000-10-10 2011-05-12 Zf Friedrichshafen Ag multi-plate clutch
US20060113157A1 (en) * 2004-12-01 2006-06-01 Kiyokazu Ichikawa Hub for wet multi-plate clutch
JP2013053706A (en) * 2011-09-06 2013-03-21 Hitachi Constr Mach Co Ltd Wet-type multi-plate clutch
JP6052401B2 (en) * 2013-04-30 2016-12-27 アイシン・エィ・ダブリュ株式会社 Transmission
DE102014018980A1 (en) * 2014-12-18 2016-06-23 Borgwarner Inc. Disk carrier and multi-plate clutch or brake with such a plate carrier
EP3034901B1 (en) * 2014-12-19 2020-10-21 Magna PT B.V. & Co. KG Coupling assembly for motor vehicle drive train

Also Published As

Publication number Publication date
FR3078374A1 (en) 2019-08-30

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