Processing

Please wait...

Settings

Settings

Goto Application

1. WO2002040886 - CLUTCH SYSTEM

Publication Number WO/2002/040886
Publication Date 23.05.2002
International Application No. PCT/EP2001/012515
International Filing Date 30.10.2001
IPC
F16D 21/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
21Systems comprising a plurality of mechanically-actuated clutches
02for interconnecting three or more shafts or other transmission members in different ways
06at least two driving shafts or two driven shafts being concentric
F16D 25/0638 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
25Fluid-actuated clutches
06in which the fluid actuates a piston incorporated in the clutch
062the clutch having friction surfaces
063with clutch members exclusively moving axially
0635with flat friction surfaces, e.g. discs
0638with more than two discs, e.g. multiple lamellae
F16D 25/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
25Fluid-actuated clutches
10Clutch systems with a plurality of fluid-actuated clutches
F16D 25/12 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
25Fluid-actuated clutches
12Details not specific to one of the before-mentioned types
F16D 48/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
48External control of clutches
02Control by fluid pressure
F16D 48/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
48External control of clutches
02Control by fluid pressure
04providing power assistance
CPC
F16D 2021/0653
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
21Systems comprising a plurality of actuated clutches
02for interconnecting three or more shafts or other transmission members in different ways
06at least two driving shafts or two driven shafts being concentric
0653Hydraulic arrangements for clutch control
F16D 2021/0661
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
21Systems comprising a plurality of actuated clutches
02for interconnecting three or more shafts or other transmission members in different ways
06at least two driving shafts or two driven shafts being concentric
0661Hydraulically actuated multiple lamellae clutches
F16D 2048/0215
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
48External control of clutches
02Control by fluid pressure
0215for damping of pulsations within the fluid system
F16D 2048/0221
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
48External control of clutches
02Control by fluid pressure
0221Valves for clutch control systems; Details thereof
F16D 21/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
21Systems comprising a plurality of actuated clutches
02for interconnecting three or more shafts or other transmission members in different ways
06at least two driving shafts or two driven shafts being concentric
F16D 2300/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2300Special features for couplings or clutches
14Clutches which are normally open, i.e. not engaged in released state
Applicants
  • MANNESMANN SACHS AG [DE]/[DE] (AllExceptUS)
  • BUSOLD, Thomas [DE]/[DE] (UsOnly)
  • GROSSPIETSCH, Wolfgang [DE]/[DE] (UsOnly)
  • MOSELER, Olaf [DE]/[DE] (UsOnly)
Inventors
  • BUSOLD, Thomas
  • GROSSPIETSCH, Wolfgang
  • MOSELER, Olaf
Priority Data
100 56 953.617.11.2000DE
101 02 874.123.01.2001DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) KUPPLUNGSSYSTEM
(EN) CLUTCH SYSTEM
(FR) SYSTEME D'EMBRAYAGE
Abstract
(DE)
Die Erfindung betrifft ein Kupplungssystem, umfassend wenigstens eine Kupplungseinrichtung insbesondere für die Anordnung in einem Antriebsstrang zwischen einer Antriebseinheit und einem Getriebe. Die Kupplungseinrichtung (202) ist unter Vermittlung von Druckmedium betätigbar oder/und für einen Betrieb unter Einwirkung eines Betriebsmediums vorgesehen. Es wird nach einem Aspekt der Erfindung vorgeschlagen, dass ein als Druckmedium für die Betätigung dienendes oder als Betriebsmedium für den Betrieb der Kuplungsanordnung dienendes Sekundärmedium vermittels einer ein Primärmedium bereit stellenden Pumpenanordnung (208) und einer an der Pumpenanordnung angeschlossenen Sekundärmediumbereitstellanordnung (220) oder sekundären Pumpenanordnung (220) beteitstellbar ist, wobei dei Sekundärmediumbereitstellanordnung bzw. sekundäre Pumpenanordnung aufweist: wenigstens ein in einem Gehäuse bewegbar angeordnetes und im Betreib mit dem von der erstgenannten Pumpenanordnung bereitgestellten Primärmedium zumindest an wenigstens einer Druckaufnahmefläche ausgesetztes Druckaufnahmeelement, das unter vermittlung des Betreibsmediums in Bewegung versetzbar ist, und wenigstens ein in dem/einem Gehäuse bewegbar angerodnet ist, mit dem Druckaufnahmeelement bewegungsverkoppeltes und im Betrieb mit dem Sekundärmedium zumindest an wenigstens einer Wechselwirkungsfläche wechselwirkende Wechselwirkungselement, unter dessen Vermittlung das Kekundärmedium bereitstellbar ist gegebenenfalls durch Verdrängung oder/und Erteilung einer Beschleunigung oder/und Erteilung einer Beschleuninung oder/und Erteilung eines Dralls.
(EN)
The invention relates to a clutch system, comprising at least one clutch device, especially for arrangement in a drive train, between a drive unit and a transmission. Said clutch device (202) can be actuated through the conveying of a pressure medium and/or is able to operate under the influence of an operating medium. One aspect of the invention provides that a secondary medium that acts as the pressure medium for actuating or as the operating medium for operating the clutch arrangement is supplied by a pump arrangement (208) which supplies a primary medium and a secondary medium supply device (220) which is connected to the pump arrangement or a secondary pump arrangement (220). Said secondary medium supply arrangement or secondary pump arrangement has the following: at least one pressure absorption element which is movably arranged in a housing, which during operation, is exposed to the primary medium that is supplied by the first-mentioned pump arrangement, on at least one pressure absorption surface, and which can be caused to move by conveying the operating medium; and at least one interactional element which is movably arranged in the/a housing, which is motionally coupled to the pressure absorption element, which during operation, interacts with the secondary medium on at least one interactional surface, and whose action enables the supply of the secondary medium, optionally by displacement and/or introducing an acceleration and/or introducing a swirl.
(FR)
L'invention concerne un système d'embrayage comprenant au moins un dispositif d'embrayage destiné notamment à être installé dans une chaîne cinématique entre une unité de commande et une transmission. Le dispositif d'embrayage (202) est actionné à l'aide d'un agent de pression ou/et est conçu pour un fonctionner sous l'action d'un agent de fonctionnement. Selon un aspect de l'invention, un agent secondaire qui sert d'agent de pression aux fins d'actionnement ou d'agent de fonctionnement destiné au dispositif d'embrayage, est délivré par un système de pompes (208) qui délivre un agent primaire et un dispositif d'alimentation en agent secondaire (220) qui est relié au système de pompes ou d'un système de pompes secondaires (220). Le dispositif d'alimentation en agent secondaire ou le système de pompes secondaire présente: au moins un élément absorbeur de pression logé mobile dans un boîtier et, en mode de fonctionnement, l'agent primaire cédé par le premier système de pompes est exposé à au moins une surface absorbante de pression. Cet élément absorbeur de pression peut être animé de mouvements à l'aide d'un agent de fonctionnement. Au moins un élément d'interaction monté mobile dans le/un boîtier est couplé par liaison cinématique à l'élément absorbeur de pression et, en mode marche, interagit avec l'agent secondaire au moins sur une surface d'interaction et son action permet l'alimentation de l'agent secondaire, éventuellement par déplacement ou/et introduction d'une accélération ou/et introduction d'un tourbillon.
Latest bibliographic data on file with the International Bureau