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1. WO2013160085 - CLUTCH ACTUATING SYSTEM AND METHOD FOR CONTROLLING SAME

Publication Number WO/2013/160085
Publication Date 31.10.2013
International Application No. PCT/EP2013/057195
International Filing Date 05.04.2013
IPC
F16D 23/14 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
23Details of mechanically-actuated clutches not specific for one distinct type; Synchronisation arrangements for clutches
12Mechanical clutch-actuating mechanisms arranged outside the clutch as such
14Clutch-actuating sleeves; Actuating members directly connected to clutch-actuating sleeves
F16D 48/06 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
48External control of clutches
06Control by electric or electronic means, e.g. of fluid pressure
CPC
F16D 2023/141
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
23Details of mechanically-actuated clutches not specific for one distinct type
12Mechanical clutch-actuating mechanisms arranged outside the clutch as such
14Clutch-actuating sleeves ; or bearings; Actuating members directly connected to clutch-actuating sleeves ; or bearings
141characterised by using a fork; Details of forks
F16D 23/14
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
23Details of mechanically-actuated clutches not specific for one distinct type
12Mechanical clutch-actuating mechanisms arranged outside the clutch as such
14Clutch-actuating sleeves ; or bearings; Actuating members directly connected to clutch-actuating sleeves ; or bearings
F16D 2300/18
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
18Sensors; Details or arrangements thereof
F16D 25/083
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
25Fluid-actuated clutches
08with fluid-actuated member not rotating with a clutching member
082the line of action of the fluid-actuated members co-inciding with the axis of rotation
083Actuators therefor
F16D 2500/1026
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
2500External control of clutches by electric or electronic means
10System to be controlled
102Actuator
1026Hydraulic
F16D 2500/1045
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
2500External control of clutches by electric or electronic means
10System to be controlled
104Clutch
10443Clutch type
1045Friction clutch
Applicants
  • SCHAEFFLER TECHNOLOGIES GMBH & CO. KG [DE]/[DE]
Inventors
  • REIMNITZ, Dirk
Priority Data
10 2012 206 942.926.04.2012DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) KUPPLUNGSBETÄTIGUNGSSYSTEM UND VERFAHREN ZU DESSEN STEUERUNG
(EN) CLUTCH ACTUATING SYSTEM AND METHOD FOR CONTROLLING SAME
(FR) SYSTÈME D'ACTIONNEMENT D'UN EMBRAYAGE ET PROCÉDÉ DE COMMANDE DUDIT SYSTÈME
Abstract
(DE)
Die Erfindung betrifft ein Kupplungsbetätigungssystem einer Reibungskupplung und ein Verfahren zu dessen Steuerung mit einem gehäusefest angeordneten Betätigungsteil und einem von diesem über einen Kupplungsweg axial verlagerbaren Verlagerungsteil zur Betätigung der Reibungskupplung beaufschlagenden Betätigungslager sowie einer Wegmesseinrichtung des Kupplungswegs. Um den axialen Bauraum für die Wegmesseinrichtung zu minimieren, ist diese aus zumindest einem, zwischen dem Hebel und dem Betätigungsteil wirksam angeordneten Kraftsensor mit einer dem Kupplungsweg eindeutig zugeordneten Kraftkennlinie gebildet.
(EN)
The invention relates to a clutch actuating system of a frictional clutch and to a method for controlling said system, comprising an actuating part which is fixed to the housing, a displacement part which can be displaced axially over a clutch travel distance in order to actuate the actuating bearing acting on the frictional clutch, and a distance measuring device of the clutch travel distance. The aim of the invention is to minimize the axial installation space for the distance measuring device. This is achieved in that the distance measuring device comprises at least one force sensor which is operatively arranged between the lever and the actuating part, said force sensor having a force characteristic which is uniquely assigned to the clutch travel distance.
(FR)
L'invention concerne un système d'actionnement d'un embrayage à friction et un procédé de commande dudit système, le système comprenant un élément d'actionnement solidaire du carter et un élément de déplacement pouvant être déplacé axialement par l'élément d'actionnement sur une course d'embrayage pour l'actionnement du palier d'actionnement agissant sur l'embrayage à friction, ainsi qu'un dispositif de mesure de course de la course d'embrayage. L'invention vise à réduire au minimum l'espace nécessaire au montage du dispositif de mesure de course. A cet effet, ce dernier est formé d'un capteur de force agencé fonctionnellement entre le levier et l'élément d'actionnement et présentant une courbe de force associée de manière univoque à la course d'embrayage.
Also published as
DE1120130022443
Latest bibliographic data on file with the International Bureau