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1. WO2000043691 - CONTROLLABLE CLUTCH

Publication Number WO/2000/043691
Publication Date 27.07.2000
International Application No. PCT/EP2000/000197
International Filing Date 13.01.2000
IPC
F16D 35/00 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
35Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
F16D 43/21 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
43Internally controlled automatic clutches
02actuated entirely mechanically
20controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
21with friction members
F16D 47/06 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
47Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the following sets of groups: F16D1/-F16D9/188; 0; 0; 0; 0
06of which at least one is a clutch with a fluid or a semifluid as power-transmitting means
CPC
F16D 35/005
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
35Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
005with multiple lamellae
F16D 43/215
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
43Automatic clutches
02actuated entirely mechanically
20controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
21with friction members
213with axially applied torque-limiting friction surfaces
215with flat friction surfaces, e.g. discs
F16D 47/06
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
47Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings
06of which at least one is a clutch with a fluid or a semifluid as power-transmitting means
Applicants
  • GKN AUTOMOTIVE AG [DE/DE]; Hauptstrasse 150 D-53797 Lohmar, DE (AllExceptUS)
  • HÖCK, Michael [DE/DE]; DE (UsOnly)
  • MÄTZSCHKER, Klaus [DE/DE]; DE (UsOnly)
Inventors
  • HÖCK, Michael; DE
  • MÄTZSCHKER, Klaus; DE
Agents
  • NEUMANN, Ernst, D.; Harwardt Neumann Brandstrasse 10 D-53721 Siegburg, DE
Priority Data
199 02 388.322.01.1999DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) STEUERBARE KUPPLUNG
(EN) CONTROLLABLE CLUTCH
(FR) EMBRAYAGE REGULABLE
Abstract
(DE)
Kupplung zur regelbaren Übertragung von Drehmoment, mit einem ersten Kupplungsglied und einem zweiten Kupplungsglied - insbesondere einer Welle (11) und einem Kupplungsgehäuse (12) -, die relativ drehbar zueinander gelagert sind; die Kupplung umfasst in Parallelschaltung eine Reibungskupplung (15) und eine Viscokupplung (14); die Reibungskupplung umfasst zwei Reiblamellensätze, die Viscokupplung umfasst zwei VC-Lamellensätze, die jeweils einem von zwei VC-Lamellenträgern zugeordnet sind; die Reiblamellensätze der Reibungskupplung sind jeweils drehfest mit dem ersten und zweiten Kupplungsglied verbunden und von einer Verstellvorrichtung (13) axial beaufschlagbar und ein erster VC-Lamellenträger der Viscokupplung ist dauernd drehfest mit dem ersten der Kupplungsglieder verbunden und ein zweiter VC-Lamellenträger der Viscokupplung ist mit dem zweiten Kupplungsglied entkoppelbar verbunden, wobei eine Axialverstellvorrichtung den zweiten VC-Lamellenträger der Viscokupplung reibschlüssig an- und abkoppelt und die Reiblamellnsätze der Reibungskupplung schliesst und löst.
(EN)
The invention relates to a clutch for the controllable transmission of a torque, comprising a first and a second clutch element, notably a shaft (11) and a clutch housing (12), which are mounted such that they can rotate in relation to each other. The clutch comprises a friction coupling (15) and a viscous coupling (14) which are connected in parallel. The friction coupling comprises two friction disk sets and the viscous coupling two viscous disk sets which are each assigned to one of two viscous disk supports. The friction disk sets of the friction coupling are each non-rotationally fixed to the first and second coupling element and subjected to the axial action of an adjustment device (13). A first viscous disk support of the viscous coupling is permanently connected to the first of the coupling elements in a non-rotating manner and a second viscous disk support of the viscous coupling is connected to the second coupling member such that it can be disengaged. An axial adjustment device frictionally engages and disengages the second viscous disk support of the viscous coupling and closes and releases the friction disk sets of the friction coupling.
(FR)
L'invention concerne un embrayage pour transmettre un couple de manière régulable, comprenant un premier et un deuxième organe d'embrayage, notamment un arbre (11) et un carter d'embrayage (12), montés de manière à pouvoir tourner l'un par rapport à l'autre. Cet embrayage présente un embrayage à friction (15) et un visco-embrayage (14) montés en parallèle. L'embrayage à friction comprend deux jeux de disques de friction, tandis que le visco-embrayage présente deux jeux de disques VC, associés respectivement à l'un de deux supports de disques VC. Les jeux de disques de friction de l'embrayage à friction sont raccordés de manière solidaire en rotation avec le premier et le deuxième organe d'embrayage, et peuvent être sollicités axialement par un dispositif de déplacement. Un premier support de disques VC du visco-embrayage est raccordé en permanence de manière solidaire en rotation avec le premier des organes d'embrayage, et un deuxième support de disques VC du visco-embrayage est raccordé au deuxième organe d'embrayage de manière à pouvoir être désaccouplé de ce dernier. Un dispositif de déplacement axial provoque l'accouplement et le désaccouplement par liaison par friction du deuxième support de disques VC du visco-embrayage, et met en contact ou sépare les jeux de disques de friction de l'embrayage à friction.
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