DE904380C - Hydraulic clutch actuation for gears, especially automobile gears - Google Patents

Hydraulic clutch actuation for gears, especially automobile gears

Info

Publication number
DE904380C
DE904380C DET3358A DET0003358A DE904380C DE 904380 C DE904380 C DE 904380C DE T3358 A DET3358 A DE T3358A DE T0003358 A DET0003358 A DE T0003358A DE 904380 C DE904380 C DE 904380C
Authority
DE
Germany
Prior art keywords
gears
hydraulic clutch
clutch actuation
hydraulic
especially automobile
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.)
Expired
Application number
DET3358A
Other languages
German (de)
Inventor
Hans Kling
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Priority to DET3358A priority Critical patent/DE904380C/en
Application granted granted Critical
Publication of DE904380C publication Critical patent/DE904380C/en
Expired 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • F16D25/087—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation the clutch being actuated by the fluid-actuated member via a diaphragm spring or an equivalent array of levers

Description

Die Erfindung bezieht sich auf hydraulische Kupplungsbetätigungen, wie diese an Getrieben aller Art, vorzugsweise an Kraftfahrzeugen, verwendet werden. Bei derartigen Kupplungen wird bekanntlich der verschiebbare Kupplungsteil durch Ausrückhebel abgehoben, die über ein auf der Welle verschiebbares Betätigungsglied beaufschlagt werden. Diese bekannten Vorrichtungen haben den Nachteil, daß die mechanische Betätigung die Kupplung nicht absolut gleichmäßig betätigt, so daß es zum Rupfen kommen kann.The invention relates to hydraulic clutch actuation, how these are used on all types of transmissions, preferably on motor vehicles. In such couplings, the sliding coupling part is known to be through Release lever lifted off via an actuating member that can be displaced on the shaft be applied. These known devices have the disadvantage that the mechanical Actuation the clutch is not actuated absolutely evenly, causing plucking can come.

Erfindungsgemäß wird eine absolut gleichmäßige Betätigung dadurch erreicht, daß die Ausrückhebel über einen hydraulischen Ringzylinder betätigt werden, der um die Kupplungswelle angeordnet ist und dessen Kolben auf die bekannten Ausrückhebel wirkt. Mit besonderem Vorteil wird der Lagerhalter selbst als Ringzylinder ausgebildet. Die hydraulische Betätigung der Kupplung gestattet gegenüber der mechanischen Beaufschlagung eine im Betrieb besonders vorteilhafte Übersetzung, so daß die Kupplung weich und leicht erfolgt.According to the invention, an absolutely uniform actuation is thereby achieved achieved that the release levers are operated via a hydraulic ring cylinder, which is arranged around the clutch shaft and its piston on the known release lever works. The bearing holder itself is particularly advantageously designed as a ring cylinder. The hydraulic actuation of the clutch permits the mechanical loading a particularly advantageous translation during operation, so that the clutch is soft and easily done.

Ein Ausführungsbeispiel des Erfindungsgegenstandes ist in der Zeichnung dargestellt.An exemplary embodiment of the subject matter of the invention is shown in the drawing shown.

Die Kupplungswelle I, die in bekannter Weise die Kupplungsglieder trägt, ist mit einem Lagerhalter 2 versehen, der bei 3 als Ringzylinder ausgebildet ist. Innerhalb des Zylinders ist der Ringkolben 4 verschiebbar angeordnet, der auf dem Lagerhalter geführt ist und der auf seiner Vorderseite als Halter für das Ausrückkugellager 5 ausgebildet ist.The coupling shaft I, the coupling members in a known manner carries is provided with a bearing holder 2, which is formed at 3 as a ring cylinder is. The annular piston 4 is arranged displaceably within the cylinder, which on the bearing holder is guided and on its front side as a holder for the release ball bearing 5 is formed.

Der feststehende Ringzylinder 3 ist mit einer Bohrung 6 versehen, in welche der Schlauchanschluß 7 eingeschraubt ist. Eine Ringmanschette 8 sorgt für ausreichende Abdichtung.The fixed ring cylinder 3 is provided with a bore 6, into which the hose connection 7 is screwed. A ring cuff 8 ensures for adequate sealing.

Wird Druckmittel über die Leitung 7 zugeführt, so verschiebt sich der Ringkolben 4, der in bekannter Weise auf mehrere Ausrückhebel9 wirkt, die ihrerseits die Kupplung betätigen.If pressure medium is supplied via line 7, it shifts the annular piston 4, which acts in a known manner on several release levers9, which in turn operate the clutch.

Claims (3)

PATENTANSPRÜCHE: I. Hydraulische Kupplungsbetätigung für Getriebe, insbesondere Kraftwagengetriebe, dadurch gekennzeichnet, daß um die Kupplungswelle (I) herum ein hydraulischer Ringzylinder (3) angeordnet ist, dessen Ringkolben (4) auf die bekannten Ausrückhebel (9) der Kupplung wirkt. PATENT CLAIMS: I. Hydraulic clutch actuation for gearboxes, in particular motor vehicle transmissions, characterized in that around the coupling shaft (I) a hydraulic ring cylinder (3) is arranged around the ring piston (4) acts on the known release lever (9) of the clutch. 2. Hydraulische Kupplungsbetätigung nach Anspruch I, dadurch gekennzeichnet, daß der Lagerhalter (2) als Ringzylinder ausgebildet ist. 2. Hydraulic clutch actuation according to claim I, characterized in that the bearing holder (2) is an annular cylinder is trained. 3. Hydraulische Kupplungsbetätigung nach Anspruch I und 2, dadurch gekennzeichnet, daß der Ringkolben (¢) als Halter für das Ausrückkugellager (5) ausgebildet ist.3. Hydraulic clutch actuation according to claim I and 2, characterized characterized in that the annular piston (¢) acts as a holder for the release ball bearing (5) is trained.
DET3358A 1950-10-05 1950-10-05 Hydraulic clutch actuation for gears, especially automobile gears Expired DE904380C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET3358A DE904380C (en) 1950-10-05 1950-10-05 Hydraulic clutch actuation for gears, especially automobile gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET3358A DE904380C (en) 1950-10-05 1950-10-05 Hydraulic clutch actuation for gears, especially automobile gears

Publications (1)

Publication Number Publication Date
DE904380C true DE904380C (en) 1954-02-18

Family

ID=7544224

Family Applications (1)

Application Number Title Priority Date Filing Date
DET3358A Expired DE904380C (en) 1950-10-05 1950-10-05 Hydraulic clutch actuation for gears, especially automobile gears

Country Status (1)

Country Link
DE (1) DE904380C (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873834A (en) * 1956-07-19 1959-02-17 Hugh G Kepner Hydraulic clutch operating mechanism
DE1272643B (en) * 1962-01-25 1968-07-11 Kocks Gmbh Friedrich Removable multi-part cardan shaft
DE3044048A1 (en) * 1980-11-22 1982-07-15 Fichtel & Sachs Ag, 8720 Schweinfurt HYDRAULIC OPERATION FOR A DRAWN CLUTCH
US4585107A (en) * 1983-03-21 1986-04-29 Automotive Products Plc Throw-out bearing carrier member for motor vehicle clutch control mechanism
US4585109A (en) * 1983-03-21 1986-04-29 Automotive Products Plc Motor vehicle clutch control mechanism
US4585108A (en) * 1983-03-21 1986-04-29 Automotive Products Plc Hydraulic slave cylinder for motor vehicle clutch control mechanism
US4585106A (en) * 1982-05-28 1986-04-29 Automotive Products Plc Annular slave cylinder for motor vehicle clutch control mechanism
US4646893A (en) * 1983-04-11 1987-03-03 Industrias Romi S/A Hydraulic clutch actuator
US4660694A (en) * 1985-03-07 1987-04-28 Automotive Products Plc Prefilled hydraulic control apparatus for motor vehicle mechanical clutch
US4684003A (en) * 1983-09-30 1987-08-04 Automotive Products Plc Concentric slave cylinder for motor vehicle clutch control mechanism
US4848549A (en) * 1988-04-08 1989-07-18 Chipper Industries, Inc. Coaxial adjustable hydraulic clutch actuator
DE4236377A1 (en) * 1991-10-31 1993-05-06 Valeo, Paris, Fr Hydraulic clutch-withdrawal bearing - has rigid driving member with recess for radially-elastic coupling member to coupling piece
US6116399A (en) * 1996-06-12 2000-09-12 Fichtel & Sachs Ag Friction clutch for a motor vehicle and an operation device for the operation, especially pneumatic operation, of a friction clutch
DE19716473C2 (en) * 1997-04-19 2002-07-04 Fte Automotive Gmbh Central release for hydraulic clutch actuation

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873834A (en) * 1956-07-19 1959-02-17 Hugh G Kepner Hydraulic clutch operating mechanism
DE1272643B (en) * 1962-01-25 1968-07-11 Kocks Gmbh Friedrich Removable multi-part cardan shaft
DE3044048A1 (en) * 1980-11-22 1982-07-15 Fichtel & Sachs Ag, 8720 Schweinfurt HYDRAULIC OPERATION FOR A DRAWN CLUTCH
US4585106A (en) * 1982-05-28 1986-04-29 Automotive Products Plc Annular slave cylinder for motor vehicle clutch control mechanism
US4585107A (en) * 1983-03-21 1986-04-29 Automotive Products Plc Throw-out bearing carrier member for motor vehicle clutch control mechanism
US4585108A (en) * 1983-03-21 1986-04-29 Automotive Products Plc Hydraulic slave cylinder for motor vehicle clutch control mechanism
US4585109A (en) * 1983-03-21 1986-04-29 Automotive Products Plc Motor vehicle clutch control mechanism
US4646893A (en) * 1983-04-11 1987-03-03 Industrias Romi S/A Hydraulic clutch actuator
US4684003A (en) * 1983-09-30 1987-08-04 Automotive Products Plc Concentric slave cylinder for motor vehicle clutch control mechanism
US4660694A (en) * 1985-03-07 1987-04-28 Automotive Products Plc Prefilled hydraulic control apparatus for motor vehicle mechanical clutch
US4848549A (en) * 1988-04-08 1989-07-18 Chipper Industries, Inc. Coaxial adjustable hydraulic clutch actuator
DE4236377A1 (en) * 1991-10-31 1993-05-06 Valeo, Paris, Fr Hydraulic clutch-withdrawal bearing - has rigid driving member with recess for radially-elastic coupling member to coupling piece
DE4236377C2 (en) * 1991-10-31 2002-03-21 Valeo Hydraulic release bearing for release bearing assembly and method for assembling such a release bearing assembly
US6116399A (en) * 1996-06-12 2000-09-12 Fichtel & Sachs Ag Friction clutch for a motor vehicle and an operation device for the operation, especially pneumatic operation, of a friction clutch
DE19716473C2 (en) * 1997-04-19 2002-07-04 Fte Automotive Gmbh Central release for hydraulic clutch actuation

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