FR2370890A1 - Dispositif de transmission de couple a disques multiples dans l'huile - Google Patents

Dispositif de transmission de couple a disques multiples dans l'huile

Info

Publication number
FR2370890A1
FR2370890A1 FR7634451A FR7634451A FR2370890A1 FR 2370890 A1 FR2370890 A1 FR 2370890A1 FR 7634451 A FR7634451 A FR 7634451A FR 7634451 A FR7634451 A FR 7634451A FR 2370890 A1 FR2370890 A1 FR 2370890A1
Authority
FR
France
Prior art keywords
sub
discs
disc
oil
pressure disc
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.)
Granted
Application number
FR7634451A
Other languages
English (en)
Other versions
FR2370890B1 (fr
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.)
ETUDES RECH AVANCEES
Original Assignee
ETUDES RECH AVANCEES
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 ETUDES RECH AVANCEES filed Critical ETUDES RECH AVANCEES
Priority to FR7634451A priority Critical patent/FR2370890A1/fr
Priority to SE7712261A priority patent/SE422233B/sv
Priority to IT7729276A priority patent/IT1087973B/it
Priority to BE182386A priority patent/BE860531A/fr
Priority to CA290A priority patent/CA1076391A/fr
Priority to US05/849,470 priority patent/US4144955A/en
Priority to DE19772750231 priority patent/DE2750231A1/de
Priority to GB46878/77A priority patent/GB1586522A/en
Priority to ES464077A priority patent/ES464077A1/es
Priority to NL7712592A priority patent/NL7712592A/xx
Publication of FR2370890A1 publication Critical patent/FR2370890A1/fr
Application granted granted Critical
Publication of FR2370890B1 publication Critical patent/FR2370890B1/fr
Granted legal-status Critical Current

Links

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
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36—Brakes with a plurality of rotating discs all lying side by side
    • F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
    • 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
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095—Pivots or supporting members therefor
    • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
    • 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
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • 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
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/853—Features relating to cooling for disc brakes with closed cooling system
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/04—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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/06—Pistons

Abstract

a. Dispositif de transmission de couple à disques multiples dans l'huile. b. Dans ce dispositif, les deux empilements de disques constituent au moins deux sous-ensembles séparés par un disque de pression intermédiaire déplaçable axialement, le premier de ces sous-ensembles étant situé entre le disque de pression intermédiaire et une butée solidaire de l'un des deux corps, tandis que le second est situé entre le disque de pression intermédiaire et un disque de pression extrême également déplaçable axialement, les moyens de commande exerçant leur action en direction de la butée, d'abord sur les deux disques de pression afin de supprimer les jeux entre les disques du premier sous-ensemble, puis sur le disque de pression extrême afin de supprimer les jeux entre les disques du second sous-ensemble, et enfin sur l'ensemble des disques des deux sous-ensembles afin de les comprimer. c. Freins à disques pour véhicules.
FR7634451A 1976-11-16 1976-11-16 Dispositif de transmission de couple a disques multiples dans l'huile Granted FR2370890A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7634451A FR2370890A1 (fr) 1976-11-16 1976-11-16 Dispositif de transmission de couple a disques multiples dans l'huile
SE7712261A SE422233B (sv) 1976-11-16 1977-10-31 Skivkoppling
IT7729276A IT1087973B (it) 1976-11-16 1977-11-03 Dispositivo di trasmissione di coppia a dischi multipli in olio.
CA290A CA1076391A (fr) 1976-11-16 1977-11-07 Dispositif de transmission de couple a disques multiples dans l'huile
BE182386A BE860531A (fr) 1976-11-16 1977-11-07 Dispositif de transmission de couple a disques multiples dans l'huile
US05/849,470 US4144955A (en) 1976-11-16 1977-11-07 Multiple disc torque transmission device in oil
DE19772750231 DE2750231A1 (de) 1976-11-16 1977-11-10 Uebertragungsvorrichtung mit einer mehrzahl von scheiben in oel
GB46878/77A GB1586522A (en) 1976-11-16 1977-11-10 Multiple-disc torque transmission device
ES464077A ES464077A1 (es) 1976-11-16 1977-11-11 Perfeccionamientos en los sistemas de transmision de par condiscos multiples en aceite.
NL7712592A NL7712592A (nl) 1976-11-16 1977-11-15 Koppeltransmissie-inrichting voorzien van een aantal schijven in olie.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634451A FR2370890A1 (fr) 1976-11-16 1976-11-16 Dispositif de transmission de couple a disques multiples dans l'huile

Publications (2)

Publication Number Publication Date
FR2370890A1 true FR2370890A1 (fr) 1978-06-09
FR2370890B1 FR2370890B1 (fr) 1979-04-06

Family

ID=9179962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634451A Granted FR2370890A1 (fr) 1976-11-16 1976-11-16 Dispositif de transmission de couple a disques multiples dans l'huile

Country Status (10)

Country Link
US (1) US4144955A (fr)
BE (1) BE860531A (fr)
CA (1) CA1076391A (fr)
DE (1) DE2750231A1 (fr)
ES (1) ES464077A1 (fr)
FR (1) FR2370890A1 (fr)
GB (1) GB1586522A (fr)
IT (1) IT1087973B (fr)
NL (1) NL7712592A (fr)
SE (1) SE422233B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479929A1 (fr) * 1980-04-02 1981-10-09 Zahnradfabrik Friedrichshafen Mecanisme d'accouplement a disques, equipe de pistons asservis de dimensions differentes
FR2507272A1 (fr) * 1981-06-05 1982-12-10 Renault Embrayage ou frein a disques multiples avec dispositif d'ecartement des disques

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548306A (en) * 1984-04-30 1985-10-22 General Motors Corporation Plate separator
JPS6213849A (ja) * 1985-07-08 1987-01-22 Daikin Mfg Co Ltd 自動変速機の変速段制御機構
US6148980A (en) * 1998-01-07 2000-11-21 Eaton Corporation Force transmitting assembly
US6702081B2 (en) * 2002-08-02 2004-03-09 General Motors Corporation Torque-transmitting assembly and method
US6920971B2 (en) * 2003-04-17 2005-07-26 Caterpillar Inc Cushioned hydraulic clutch/brake piston
DE10349905A1 (de) * 2003-10-25 2005-05-25 Zf Friedrichshafen Ag Fahrzeuggetriebe mit integrierter Bremse
AT8925U1 (de) * 2005-10-17 2007-02-15 Magna Drivetrain Ag & Co Kg Hydraulisch betätigte lamellenkupplung mit verschleissnachstellung
DE102010019699B4 (de) * 2009-05-26 2021-07-29 Magna powertrain gmbh & co kg Lamellenkupplung
CN103557253B (zh) * 2013-10-09 2016-04-20 山东临工工程机械有限公司 双涡轮变矩器行星式变速箱用二轴摩擦片式制动离合器
JP6187359B2 (ja) 2014-03-31 2017-08-30 マツダ株式会社 変速機のブレーキ装置
US9920795B2 (en) 2014-12-22 2018-03-20 Avl Powertrain Engineering, Inc. Multi-level torque clutch
US10288128B2 (en) 2015-02-27 2019-05-14 Avl Powertrain Engineering, Inc. Clutch with decremental torque function
US9677622B2 (en) 2015-02-27 2017-06-13 Avl Powertrain Engineering, Inc. Clutch with opposite load application
FR3067077B1 (fr) * 2017-05-31 2019-12-06 Valeo Embrayages Mecanisme d'embrayage comprenant deux ensembles relies par un dispositif d'assemblage
DE102019103775A1 (de) * 2019-02-14 2020-08-20 Claas Industrietechnik Gmbh Kupplungsvorrichtung für eine landwirtschaftliche Arbeitsmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953187A (en) * 1929-12-30 1934-04-03 Nakashian Luke Lewis Power transmitting coupling or clutch
US2385517A (en) * 1944-01-19 1945-09-25 Gen Motors Corp Clutch
DE1031063B (de) * 1954-07-15 1958-05-29 Gewerk Eisenhuette Westfalia Druckmittelbetaetigte Lamellenkupplung
US3384214A (en) * 1965-04-16 1968-05-21 Int Harvester Co Dual piston clutch
US3612237A (en) * 1968-05-16 1971-10-12 Honda Motor Co Ltd Liquid pressure-operated frictional clutch apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479929A1 (fr) * 1980-04-02 1981-10-09 Zahnradfabrik Friedrichshafen Mecanisme d'accouplement a disques, equipe de pistons asservis de dimensions differentes
FR2507272A1 (fr) * 1981-06-05 1982-12-10 Renault Embrayage ou frein a disques multiples avec dispositif d'ecartement des disques
EP0066765A1 (fr) * 1981-06-05 1982-12-15 Regie Nationale Des Usines Renault Embrayage ou frein à disques multiples avec dispositif d'écartement des disques

Also Published As

Publication number Publication date
SE422233B (sv) 1982-02-22
US4144955A (en) 1979-03-20
IT1087973B (it) 1985-06-04
SE7712261L (sv) 1978-05-17
GB1586522A (en) 1981-03-18
DE2750231A1 (de) 1978-05-24
ES464077A1 (es) 1978-07-16
BE860531A (fr) 1978-05-08
NL7712592A (nl) 1978-05-18
CA1076391A (fr) 1980-04-29
FR2370890B1 (fr) 1979-04-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse