DE10345833A1 - Actuating device for a clutch of a motor vehicle - Google Patents

Actuating device for a clutch of a motor vehicle Download PDF

Info

Publication number
DE10345833A1
DE10345833A1 DE2003145833 DE10345833A DE10345833A1 DE 10345833 A1 DE10345833 A1 DE 10345833A1 DE 2003145833 DE2003145833 DE 2003145833 DE 10345833 A DE10345833 A DE 10345833A DE 10345833 A1 DE10345833 A1 DE 10345833A1
Authority
DE
Germany
Prior art keywords
clutch
dead center
pedal lever
driver
clutch pedal
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.)
Withdrawn
Application number
DE2003145833
Other languages
German (de)
Inventor
Franz Sporer
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE2003145833 priority Critical patent/DE10345833A1/en
Priority to DE200450004626 priority patent/DE502004004626D1/en
Priority to EP04104695A priority patent/EP1521004B1/en
Publication of DE10345833A1 publication Critical patent/DE10345833A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/03—Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G05G1/44—Controlling members actuated by foot pivoting
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G05G1/46—Means, e.g. links, for connecting the pedal to the controlled unit

Abstract

Die Erfindung betrifft eine Betätigungseinrichtung für eine Kupplung eines Kraftfahrzeugs, die bei der Betätigung eines Kupplungspedalhebels durch einen Fahrer einen Totpunkt im Betätigungskraftverlauf erzeugt. Die dazu verwendete Totpunkteinrichtung besteht mindestens aus zwei insbesondere teleskopisch verschiebbar ineinander geführten Anlenkstücken, wovon eines über ein kupplungspedalhebelfestes Lager und eines über ein karosseriefestes Lager schwenkbar so festgelegt ist, dass eine zwischen den Anlenkstücken verspannte Druckfeder als Übertotpunktfeder den Kupplungspedalhebel abhängig von dessen Betätigungsstellung entweder in Richtung seiner Einrück- oder in Richtung seiner Ausrückstellung, mit dazwischen liegender Totpunktstellung, mit Kraft beaufschlagt. Ferner wird die von dem Fahrer aufzubringende Kupplungsbetätigungskraft zumindest über eine Teilstrecke des Kupplungsbetätigungswegs durch eine Zusatzfeder gesenkt. Die Erfindung zeichnet sich dadurch aus, dass die Zusatzfeder die Kupplungsbetätigungskraft im Wesentlichen zwischen der Totpunktstellung und einer Betätigungsstellung des Kupplungspedalhebels senkt, in der das durch die Kupplung übertragbare Drehmoment vom Fahrer verändert werden kann.The invention relates to an actuating device for a clutch of a motor vehicle, which generates a dead center in the operating force curve when a clutch pedal lever is actuated by a driver. The dead center device used for this purpose consists of at least two in particular telescopically slidably guided Anlenkstücken one of which is fixed via a clutch pedal lever fixed bearing and a body-mounted bearing pivotally so that a tensioned between the Anlenkstücken compression spring as Übertotpunktfeder the clutch pedal lever depending on its operating position either in the direction its Einrück- or in the direction of its disengagement, with intermediate dead center, loaded with force. Further, the clutch operating force to be applied by the driver is lowered by at least a portion of the clutch operating path by an auxiliary spring. The invention is characterized in that the additional spring lowers the clutch actuation force substantially between the dead center position and an actuating position of the clutch pedal lever, in which the transmissible by the clutch torque can be changed by the driver.

DE2003145833 2003-10-02 2003-10-02 Actuating device for a clutch of a motor vehicle Withdrawn DE10345833A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2003145833 DE10345833A1 (en) 2003-10-02 2003-10-02 Actuating device for a clutch of a motor vehicle
DE200450004626 DE502004004626D1 (en) 2003-10-02 2004-09-27 Actuating device for a clutch of a motor vehicle
EP04104695A EP1521004B1 (en) 2003-10-02 2004-09-27 Actuation device for a automobile clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003145833 DE10345833A1 (en) 2003-10-02 2003-10-02 Actuating device for a clutch of a motor vehicle

Publications (1)

Publication Number Publication Date
DE10345833A1 true DE10345833A1 (en) 2005-04-21

Family

ID=34306212

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2003145833 Withdrawn DE10345833A1 (en) 2003-10-02 2003-10-02 Actuating device for a clutch of a motor vehicle
DE200450004626 Active DE502004004626D1 (en) 2003-10-02 2004-09-27 Actuating device for a clutch of a motor vehicle

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE200450004626 Active DE502004004626D1 (en) 2003-10-02 2004-09-27 Actuating device for a clutch of a motor vehicle

Country Status (2)

Country Link
EP (1) EP1521004B1 (en)
DE (2) DE10345833A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007018962A1 (en) 2007-04-21 2008-10-23 Bayerische Motoren Werke Aktiengesellschaft Stationary clutch pedal for motor vehicle, has over-dead point spring provided for producing characteristic curve adjacent to pressure spring, and speed dependent damper attached between clutch pedal and pedal block
DE102013103549A1 (en) 2013-04-09 2014-10-09 Muhr Und Bender Kg Actuating device for a clutch of a motor vehicle by means of a clutch pedal
CN104235222A (en) * 2013-06-09 2014-12-24 谢夫勒科技股份两合公司 Clutch operation mechanism and automobile
DE102014221121A1 (en) 2014-10-17 2016-04-21 Bayerische Motoren Werke Aktiengesellschaft A method for vibration and noise damping on a motor vehicle drive unit by means of an aggregate attachment device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100459003C (en) * 2006-04-18 2009-02-04 佛山普立华科技有限公司 Method for detecting key section sensing strong or weak
FR2928750B1 (en) * 2008-03-14 2012-02-03 Peugeot Citroen Automobiles Sa CONCENTRIC SPRING ASSIST DEVICE FOR CLUTCH CONTROL
US8418828B2 (en) 2010-04-20 2013-04-16 GM Global Technology Operations LLC Unpowered pedal assist device and vehicular clutch assembly including the same
FR3009357B1 (en) * 2013-08-02 2015-08-07 Peugeot Citroen Automobiles Sa DEVICE FOR SUPPORTING A COMPRESSION SPRING ASSEMBLY POSITIONED BETWEEN TWO ROTATING JOINT BEARINGS.
DE112014005326A5 (en) * 2013-11-22 2016-08-18 Schaeffler Technologies AG & Co. KG Pedal-integrated clutch master cylinder
US11795666B2 (en) 2019-05-08 2023-10-24 Watts Regulator Co. Wireless communication system within a mechanical room
US11815424B2 (en) 2019-05-08 2023-11-14 Watts Regulator Co. Backflow prevention system test cock with a fluid sensor
US11773992B2 (en) 2020-08-17 2023-10-03 Watts Regulator Co. Backflow prevention assembly with a linkage
US11719352B2 (en) * 2020-08-17 2023-08-08 Watts Regulator Co. Check cover assemblies for backflow prevention assemblies with integrated test cock protection shroud
USD1021000S1 (en) 2021-08-17 2024-04-02 Watts Regulator Co. Valve assembly and body for same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923027C2 (en) * 1979-06-07 1985-02-14 Volkswagenwerk Ag, 3180 Wolfsburg Device for actuating a multi-plate spring clutch of a motor vehicle
DE3636748C1 (en) * 1986-10-29 1987-05-27 Daimler Benz Ag Actuating rods for a clutch
DE4001473A1 (en) * 1990-01-19 1991-07-25 Audi Ag Resetting springs for car clutch pedal - are mounted in pivoted housings to provide constant resetting force
DE4110476C2 (en) * 1991-03-30 1994-11-10 Opel Adam Ag Device for actuating a clutch, in particular for motor vehicles
DE19919339A1 (en) * 1998-05-05 1999-11-11 Luk Lamellen & Kupplungsbau Automotive clutch pedal with return spring
DE10258938A1 (en) * 2002-12-17 2004-07-01 Volkswagen Ag Clutch pedal and lever for road vehicle has extension arm near pivot engaging swiveling pressure spring with toggle action and additional spring is engaged when pedal is depressed

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235153B (en) * 1965-06-24 1967-02-23 Daimler Benz Ag Device to support the pedal force, preferably for the actuation of a disengageable vehicle clutch, especially a main clutch for motor vehicles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923027C2 (en) * 1979-06-07 1985-02-14 Volkswagenwerk Ag, 3180 Wolfsburg Device for actuating a multi-plate spring clutch of a motor vehicle
DE3636748C1 (en) * 1986-10-29 1987-05-27 Daimler Benz Ag Actuating rods for a clutch
DE4001473A1 (en) * 1990-01-19 1991-07-25 Audi Ag Resetting springs for car clutch pedal - are mounted in pivoted housings to provide constant resetting force
DE4110476C2 (en) * 1991-03-30 1994-11-10 Opel Adam Ag Device for actuating a clutch, in particular for motor vehicles
DE19919339A1 (en) * 1998-05-05 1999-11-11 Luk Lamellen & Kupplungsbau Automotive clutch pedal with return spring
DE10258938A1 (en) * 2002-12-17 2004-07-01 Volkswagen Ag Clutch pedal and lever for road vehicle has extension arm near pivot engaging swiveling pressure spring with toggle action and additional spring is engaged when pedal is depressed

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007018962A1 (en) 2007-04-21 2008-10-23 Bayerische Motoren Werke Aktiengesellschaft Stationary clutch pedal for motor vehicle, has over-dead point spring provided for producing characteristic curve adjacent to pressure spring, and speed dependent damper attached between clutch pedal and pedal block
DE102013103549A1 (en) 2013-04-09 2014-10-09 Muhr Und Bender Kg Actuating device for a clutch of a motor vehicle by means of a clutch pedal
CN104235222A (en) * 2013-06-09 2014-12-24 谢夫勒科技股份两合公司 Clutch operation mechanism and automobile
DE102014221121A1 (en) 2014-10-17 2016-04-21 Bayerische Motoren Werke Aktiengesellschaft A method for vibration and noise damping on a motor vehicle drive unit by means of an aggregate attachment device

Also Published As

Publication number Publication date
DE502004004626D1 (en) 2007-09-27
EP1521004A1 (en) 2005-04-06
EP1521004B1 (en) 2007-08-15

Similar Documents

Publication Publication Date Title
DE10345833A1 (en) Actuating device for a clutch of a motor vehicle
DE19581641C2 (en) Central brake for motor vehicles
EP1914434A3 (en) Torque transmission device
EP2034384A3 (en) Pedal assembly for actuating a clutch
EP1674754A3 (en) Hydraulic actuator for a friction clutch of a vehicle
EP1731755A3 (en) Method and device for controlling an internal combustion engine before drive-off
US7428856B2 (en) Control pedal and assist mechanism
EP2426018A1 (en) Foot pedal assembly for a vehicle
DE1555323C3 (en) Clutch actuation
DE19919339B4 (en) Device for actuating a clutch
DE102005001838A1 (en) Driver`s comfort improving method for motor vehicle, involves setting vehicle by actuation of brake until brake pressure falls below threshold, and engaging parking lock if pre-stressing is completely/partially released in drive section
DE102005010211B4 (en) A parking brake mechanism for a motor vehicle comprising an automatic transmission or an automated manual transmission
DE102011050709A1 (en) Releasing device for actuating separation clutch in hybrid power train of hybrid vehicle, has gripper element co-acting with plate spring via contact surface to open separation clutch for transmission of forces to plate spring
DE10360784B4 (en) Device for disengaging and engaging the clutch of a motor vehicle
DE102010022917B4 (en) Device for actuating a clutch
DE4422879B4 (en) form valve
DE102005007808B4 (en) Operating and parking brake for a motor vehicle
DE2328735C3 (en) Valve actuation for compressed air brake valves in motor vehicles
DE19954708B4 (en) Pedal arrangement for a brake-by-wire system
WO2006027049A1 (en) Traction mechanism guide
DE102008058674A1 (en) Hydraulic valve e.g. peak torque limiter, for motor vehicle, has openings provided for enabling flow through valve and arranged in valve housing that is provided for housing-fixed mounting within through-hole
DE19631249C2 (en) Master cylinder of a hydraulic actuation unit for a clutch
DE102011087415A1 (en) Coupling device i.e. normally-engaged coupling device, for combustion engine of motor car, has spring portion whose bias force is smaller than inhibition force of spindle drive during unclamping of adjusting ring
CN217804685U (en) Manual valve with anti-dislocation function
DE102014220340B4 (en) Vehicle and method for controlling a drive torque of a vehicle

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee