WO2013186036A1 - Ausrücksystem für eine reibkupplung - Google Patents
Ausrücksystem für eine reibkupplung Download PDFInfo
- Publication number
- WO2013186036A1 WO2013186036A1 PCT/EP2013/060901 EP2013060901W WO2013186036A1 WO 2013186036 A1 WO2013186036 A1 WO 2013186036A1 EP 2013060901 W EP2013060901 W EP 2013060901W WO 2013186036 A1 WO2013186036 A1 WO 2013186036A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fixing
- spring
- friction clutch
- fixing element
- force
- Prior art date
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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
- F16D23/143—Arrangements or details for the connection between the release bearing and the diaphragm
-
- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
- F16D23/143—Arrangements or details for the connection between the release bearing and the diaphragm
- F16D23/144—With a disengaging thrust-ring distinct from the release bearing, and secured to the diaphragm
- F16D23/145—Arrangements for the connection between the thrust-ring and the diaphragm
Definitions
- the present invention relates to a release system for a friction clutch, a corresponding friction clutch and a motor vehicle with a corresponding friction clutch.
- the disengagement system according to the invention serves to actuate a friction clutch, that is to say for engagement or disengagement of a pressure plate from a clutch disc.
- Preferred field of application of this release system is the automotive industry.
- a pressure plate For engagement or disengagement in friction clutches, that is, when frictionally connecting or disconnecting an input side of the friction clutch to an output side, a pressure plate is pulled or pushed in conventional friction clutches to make or break a connection between the pressure plate and a clutch disc.
- hydraulic clutches are known here in addition to clutch trains, in which a corresponding movement of the pressure plate is mediated by hydraulic transmission from a slave to a master cylinder. Due to the hydraulic operation, it is either possible to hydraulically pull or press the pressure plate.
- the present invention has the object, at least partially overcome the known from the prior art disadvantages.
- a release system for a friction clutch should be specified, with which a pulling and pushing operation of the friction clutch is possible.
- the friction clutch release system comprises at least one actuator for actuating the friction clutch in at least one of the following directions:
- the fastening section of the spring section is connected to a fixing unit which has a first fixing element for fixing the spring section in the pressure direction and a second fixing element for fixing the spring section in the pulling direction, wherein at least one of the fixing elements is biased against the fastening section.
- An actuator is understood to be an element which is suitable and intended for applying the actuating force.
- the actuator is understood to be an electric actuator which can apply the actuating force both in the direction of tension and in the direction of compression and can perform or permit movement in these directions.
- the first fixing element and the second fixing element are formed such that the fastening section is formed in the pulling direction or in the pressure direction between the first fixing element and the second fixing element.
- Fixing elements a) the first fixing element and b) the second fixing element is a biasing spring.
- a biasing spring is understood to be a resilient element which builds up a prestress and thereby presses the first fixing element and / or the second fixing element against the respective other fixing element and / or the fastening section of the spring section. In this way, a play-free fixation of the fastening portion can be achieved in a simple manner, so that both a movement of the spring portion in the printing direction and in the pulling direction is possible.
- the biasing spring is designed as a leaf spring.
- fastening section is fixed against the respective other fixing element by the pretensioning spring.
- Fixing elements a) the first fixing element and b) the second fixing element is an annular element.
- This element is particularly preferably an element, for example made of a wire, which has significantly smaller dimensions in particular in its cross section than in comparison to the circumference or radius of the annular element and through which a uniform application and transmission of the corresponding one in the circumferential direction of the annular element Forces is possible.
- an annular element in a simple manner can be mounted and can be used to connect different spring sections, in particular in a plane parallel to the extension of the pressure plate.
- a friction clutch which comprises at least one release system according to the invention.
- Such a friction clutch may include a single clutch or a multiple clutch such as a dual clutch, in which, for example, an output shaft of a drive unit such as a motor can be alternately connected by friction to different drive shafts of a drive system, for example a motor vehicle frictionally engaged.
- a motor vehicle having a drive unit with an output shaft, a drive train and a friction clutch according to the invention for releasably connecting the output shaft to the drive train is proposed.
- the drive unit in the motor vehicle is arranged in front of a driver's cab and transversely to a longitudinal axis of the motor vehicle.
- FIGS. show particularly preferred embodiments, to which the invention is not limited.
- the figures and in particular the illustrated proportions are only schematic. Show it:
- Fig. 1 a release system in a perspective overall view
- Fig. 2 a first detail of the release system
- Fig. 4 a third detail of the disengagement system
- FIG. 5 is an example of a mounting operation of a release system; and FIG. 6 shows a motor vehicle.
- Fig. 1 shows schematically an example of a release system 1 for a friction clutch, not shown here.
- the release system comprises an actuator 2 which is only partially shown here, in particular the component shown may be a sleeve which can be connected to the actual actuator.
- the actuator 2 is used to actuate the friction clutch in a pressure direction 3 and an opposite to the direction of pressure 3 aligned pulling direction 4.
- it may be the actor 2 to an electric actuator, which is installed, for example, in an electrical Gottausgurer.
- a spring unit 5 Connected to the actuator 2 is a spring unit 5.
- This comprises a force section 6 and a lever section 7.
- the lever section 7 comprises a multiplicity of spring sections 8 which leave open a central opening 25.
- a force in the spring unit 5 can be introduced, which in a corresponding storage, for example, on another component (not shown here) via the force section 6 can be transferred to a pressure plate not shown here.
- a movement of the force section 6 and thus of the pressure plate connected to the force section 6 in the pressure direction 3 can be achieved.
- a deflection of the spring sections 8 in the pressure direction 3 causes a movement of the power section 6 in the pulling direction 4th
- the actuator 2 has a number of fixing units 10 corresponding to the number of spring sections 8.
- the fixing units 10 each consist of several elements.
- Each fixing unit 10 comprises in each case a first fixing element 1 1 for fixing the fastening section 9 in the printing direction 3.
- the first fixing element 1 1 comprises an annular element 12, so that all fixing units 10 have a common first fixing element 1 1.
- each fixing unit 10 comprises a second fixing element 13.
- the second elements 13 each comprise a biasing spring 14, via which a biasing force is exerted on the fastening sections 9 in the pressure direction 3 in the mounted state.
- the fact that the second fixing elements 13 each comprise a biasing spring 14, the respective fastening portion 9 is pressed with the biasing force against the first fixing element 1 1 formed as an annular element 12. In the printing direction 3 and pulling direction 4, the corresponding connection is therefore free of play.
- Fig. 3 shows schematically a section of a corresponding disengagement system 1.
- Fig. 4 shows a fixing unit 10 in detail. In FIGS. 3 and 4 it can be seen that the first fixing element 1 1 designed as an annular element 12 is held in a suspension 15. Due to the interaction of the suspension 15, the first fixing element 1 1 and the second fixing element 13 there is a backlash-free fixation of the fastening portion 9 of the spring portion 8 both in the direction of pressure 3 and in the pulling direction. 4
- the actuator 2 with the respective second fixing element 13 and the suspensions 15, which are integrally formed with the actuator 2, inserted into the central opening 25 of the spring means 5.
- the annular element 12 is optionally applied via a mounting aid, not shown here opposite to a mounting direction 16 (in the corresponding figure from below) to the mounting portions 9 of the spring portions 8 of the lever portion 7 of the spring unit 5. If then the actuator 2 is inserted in the mounting direction 16 in the central opening 25 of the spring unit 5, then it comes through the shape of the suspension 15 to a deflection of the suspensions 15 radially outward, said this after passing through the annular member 12 via this annular element 12th snaps. Due to the bias of the second fixing elements 13, the annular element 12 can then no longer be released. Then a possibly still required subsequent assembly of other elements of the actuator 2 can take place.
- the motor vehicle 17 shows very schematically a motor vehicle 17.
- This comprises a driver's cab 18.
- the motor vehicle 17 has a longitudinal axis 19.
- the drive unit 20 is formed. This includes a motor such as an internal combustion engine or an electric motor.
- the longitudinal axis 21 of the drive unit 20 is aligned in the present example perpendicular to the longitudinal axis 19 of the motor vehicle 17.
- the drive unit 20 has an output shaft 22, which is connectable via a friction clutch 23 to a drive train 24 of the motor vehicle shown very schematically.
- the friction clutch 23 serves to releasably transmit torque from the drive unit 20 to the drive train 24 of the motor vehicle 17.
- the friction clutch 23 comprises at least one release system 1 as described here in this document. Release list
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112013002963.4T DE112013002963A5 (de) | 2012-06-14 | 2013-05-28 | Ausrücksystem für eine Reibkupplung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012209946.8 | 2012-06-14 | ||
DE102012209946 | 2012-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013186036A1 true WO2013186036A1 (de) | 2013-12-19 |
Family
ID=48534387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/060901 WO2013186036A1 (de) | 2012-06-14 | 2013-05-28 | Ausrücksystem für eine reibkupplung |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE112013002963A5 (de) |
WO (1) | WO2013186036A1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1103771B (de) * | 1956-05-09 | 1961-03-30 | Lamellen Und Kupplungsbau Augu | Druckkoerper zum Betaetigen einer Reibungskupplung insbesondere fuer Kraftfahrzeuge |
US4213522A (en) * | 1978-01-17 | 1980-07-22 | Blaylock Tommey J | Clutch throw-out bearing plate |
DE4440532A1 (de) * | 1993-11-13 | 1995-05-18 | Volkswagen Ag | Vorrichtung zum Ausrücken einer Reibungskupplung |
DE10337629A1 (de) | 2002-08-23 | 2004-03-04 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Antrieb |
DE102004019798A1 (de) * | 2003-04-30 | 2004-11-18 | Zf Sachs Ag | Betätigungskraftübertragungsanordnung zum Übertragen einer Betätigungskraft für eine Reibungskupplung |
-
2013
- 2013-05-28 DE DE112013002963.4T patent/DE112013002963A5/de not_active Withdrawn
- 2013-05-28 DE DE102013209855A patent/DE102013209855A1/de not_active Withdrawn
- 2013-05-28 WO PCT/EP2013/060901 patent/WO2013186036A1/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1103771B (de) * | 1956-05-09 | 1961-03-30 | Lamellen Und Kupplungsbau Augu | Druckkoerper zum Betaetigen einer Reibungskupplung insbesondere fuer Kraftfahrzeuge |
US4213522A (en) * | 1978-01-17 | 1980-07-22 | Blaylock Tommey J | Clutch throw-out bearing plate |
DE4440532A1 (de) * | 1993-11-13 | 1995-05-18 | Volkswagen Ag | Vorrichtung zum Ausrücken einer Reibungskupplung |
DE10337629A1 (de) | 2002-08-23 | 2004-03-04 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Antrieb |
DE102004019798A1 (de) * | 2003-04-30 | 2004-11-18 | Zf Sachs Ag | Betätigungskraftübertragungsanordnung zum Übertragen einer Betätigungskraft für eine Reibungskupplung |
Also Published As
Publication number | Publication date |
---|---|
DE112013002963A5 (de) | 2015-03-05 |
DE102013209855A1 (de) | 2013-12-19 |
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