FR3074241B1 - FLUID SUPPLIED WET CLUTCH SYSTEM THROUGH A FORMED CHANNEL BETWEEN TWO SLEEVES - Google Patents

FLUID SUPPLIED WET CLUTCH SYSTEM THROUGH A FORMED CHANNEL BETWEEN TWO SLEEVES Download PDF

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Publication number
FR3074241B1
FR3074241B1 FR1761409A FR1761409A FR3074241B1 FR 3074241 B1 FR3074241 B1 FR 3074241B1 FR 1761409 A FR1761409 A FR 1761409A FR 1761409 A FR1761409 A FR 1761409A FR 3074241 B1 FR3074241 B1 FR 3074241B1
Authority
FR
France
Prior art keywords
holder assembly
disc holder
internal volume
fluid
wet friction
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
FR1761409A
Other languages
French (fr)
Other versions
FR3074241A1 (en
Inventor
Emmanuel Lecocq
Anthony Levillain
Bruno MANCEAU
Francois Thibaut
Arnaud Dole
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 FR1761409A priority Critical patent/FR3074241B1/en
Priority to PCT/EP2018/082607 priority patent/WO2019105897A1/en
Priority to CN201880077808.6A priority patent/CN111417792B/en
Priority to DE112018006121.3T priority patent/DE112018006121T5/en
Publication of FR3074241A1 publication Critical patent/FR3074241A1/en
Application granted granted Critical
Publication of FR3074241B1 publication Critical patent/FR3074241B1/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
    • 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
    • F16D25/08—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
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches

Abstract

Un mécanisme d'embrayage (18) comporte un ensemble porte-disques (22) délimitant un volume intérieur (200) et au moins une première friction humide (E1) logée dans le volume intérieur (200) de l'ensemble porte-disques (22). Un palier de guidage (30) guide l'ensemble porte-disques (22) en rotation autour d'un axe de révolution (100). Le palier de guidage (30) est monté sur un support d'embrayage (72), formant au moins un canal de passage (86) reliant une entrée de fluide (88) débouchant à l'extérieur de l'ensemble porte-disques (22) à une sortie de fluide (90) située axialement à distance de l'entrée de fluide (88) et débouchant dans le volume intérieur (200) de l'ensemble porte-disques (22), radialement entre l'axe de révolution (100) et la première friction humide (E1), un premier trajet de fluide étant formé dans le volume intérieur (200) de l'ensemble porte-disques (22) entre la sortie de fluide (90) et la première friction humide (E1) pour alimenter en fluide la première friction humide (E1). Le support d'embrayage (72) comporte deux manchons coaxiaux (74, 76) alignés avec l'axe de révolution (100), consistant en un manchon extérieur (74) et un manchon intérieur (76) positionné au moins partiellement à l'intérieur du manchon extérieur (74).A clutch mechanism (18) comprises a disc holder assembly (22) delimiting an internal volume (200) and at least one first wet friction (E1) housed in the internal volume (200) of the disc holder assembly ( 22). A guide bearing (30) guides the disc holder assembly (22) in rotation about an axis of revolution (100). The guide bearing (30) is mounted on a clutch support (72), forming at least one passage channel (86) connecting a fluid inlet (88) opening out to the outside of the disc holder assembly ( 22) to a fluid outlet (90) located axially away from the fluid inlet (88) and opening into the internal volume (200) of the disc holder assembly (22), radially between the axis of revolution (100) and the first wet friction (E1), a first fluid path being formed in the internal volume (200) of the disc holder assembly (22) between the fluid outlet (90) and the first wet friction ( E1) to supply the first wet friction (E1) with fluid. The clutch support (72) comprises two coaxial sleeves (74, 76) aligned with the axis of revolution (100), consisting of an outer sleeve (74) and an inner sleeve (76) positioned at least partially at the inside of the outer sleeve (74).

FR1761409A 2017-11-30 2017-11-30 FLUID SUPPLIED WET CLUTCH SYSTEM THROUGH A FORMED CHANNEL BETWEEN TWO SLEEVES Active FR3074241B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1761409A FR3074241B1 (en) 2017-11-30 2017-11-30 FLUID SUPPLIED WET CLUTCH SYSTEM THROUGH A FORMED CHANNEL BETWEEN TWO SLEEVES
PCT/EP2018/082607 WO2019105897A1 (en) 2017-11-30 2018-11-26 Wet clutch system supplied with fluid by a channel formed between two sleeves
CN201880077808.6A CN111417792B (en) 2017-11-30 2018-11-26 Wet clutch system supplied with fluid by a channel formed between two sleeves
DE112018006121.3T DE112018006121T5 (en) 2017-11-30 2018-11-26 Wet clutch system that is supplied with fluid through a channel formed between two sleeves

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1761409A FR3074241B1 (en) 2017-11-30 2017-11-30 FLUID SUPPLIED WET CLUTCH SYSTEM THROUGH A FORMED CHANNEL BETWEEN TWO SLEEVES
FR1761409 2017-11-30

Publications (2)

Publication Number Publication Date
FR3074241A1 FR3074241A1 (en) 2019-05-31
FR3074241B1 true FR3074241B1 (en) 2020-02-28

Family

ID=60955318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1761409A Active FR3074241B1 (en) 2017-11-30 2017-11-30 FLUID SUPPLIED WET CLUTCH SYSTEM THROUGH A FORMED CHANNEL BETWEEN TWO SLEEVES

Country Status (4)

Country Link
CN (1) CN111417792B (en)
DE (1) DE112018006121T5 (en)
FR (1) FR3074241B1 (en)
WO (1) WO2019105897A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004004223T2 (en) * 2003-09-30 2007-10-25 Borgwarner Inc., Auburn Hills Oil management system for dual clutch drive
DE102009000474A1 (en) * 2008-09-09 2010-03-11 Zf Friedrichshafen Ag Multiple coupling device, in particular double clutch device, with actuatable by means of a disk carrier slat clutch assembly
DE102008063385B4 (en) * 2008-12-30 2013-08-14 Getrag Ford Transmissions Gmbh coupling Support
JP2016194334A (en) * 2015-03-31 2016-11-17 アイシン・エィ・ダブリュ株式会社 Automatic transmission
FR3049021B1 (en) * 2016-03-16 2018-03-09 Valeo Embrayages HYDRAULIC CONTROL SYSTEM FOR A DOUBLE WET CLUTCH

Also Published As

Publication number Publication date
CN111417792B (en) 2022-09-20
FR3074241A1 (en) 2019-05-31
CN111417792A (en) 2020-07-14
DE112018006121T5 (en) 2020-08-13
WO2019105897A1 (en) 2019-06-06

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