ES2187010T3 - Servoaccionamiento para un embrague de vehiculo. - Google Patents

Servoaccionamiento para un embrague de vehiculo.

Info

Publication number
ES2187010T3
ES2187010T3 ES98912265T ES98912265T ES2187010T3 ES 2187010 T3 ES2187010 T3 ES 2187010T3 ES 98912265 T ES98912265 T ES 98912265T ES 98912265 T ES98912265 T ES 98912265T ES 2187010 T3 ES2187010 T3 ES 2187010T3
Authority
ES
Spain
Prior art keywords
helical
output member
nut
threaded
threaded nut
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 - Lifetime
Application number
ES98912265T
Other languages
English (en)
Inventor
Hanno Camphausen
Robert Hessdoerfer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2187010T3 publication Critical patent/ES2187010T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16D28/00—Electrically-actuated clutches
    • 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
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • 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
    • F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
    • F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)
  • Mechanical Operated Clutches (AREA)
  • Power Steering Mechanism (AREA)

Abstract

La invención se refiere a un servo-motor para un embrague de un vehículo que comprende, por una parte, un miembro de salida longitudinalmente guiado (13) para la liberación directa o indirecta y, por otra parte, un engranaje de dirección (12) en forma de tornillo helicoidal y de tuerca, que convierte un movimiento de entrada rotacional en un movimiento lineal en el miembro de salida (13), el engranaje de dirección presenta un eje roscado (14) y una tuerca roscada (15). Para obtener un servomotor compacto de forma que se obtenga un uso óptimo en un espacio limitado en el vehículo, el miembro de salida se conecta rotacionalmente con el eje roscado (14), mientras que la tuerca roscada (15) se monta de forma fija en la dirección axial y se acopla rotacionalmente con el engranaje helicoidal de un par de engranajes helicoidales. En la realización preferida la rueda helicoidal está formada por la misma tuerca roscada (15).
ES98912265T 1997-07-05 1998-02-18 Servoaccionamiento para un embrague de vehiculo. Expired - Lifetime ES2187010T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19728830A DE19728830A1 (de) 1997-07-05 1997-07-05 Stellantrieb für eine Fahrzeugkupplung

Publications (1)

Publication Number Publication Date
ES2187010T3 true ES2187010T3 (es) 2003-05-16

Family

ID=7834807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98912265T Expired - Lifetime ES2187010T3 (es) 1997-07-05 1998-02-18 Servoaccionamiento para un embrague de vehiculo.

Country Status (6)

Country Link
EP (1) EP0993561B1 (es)
KR (1) KR20010014280A (es)
BR (1) BR9811666A (es)
DE (2) DE19728830A1 (es)
ES (1) ES2187010T3 (es)
WO (1) WO1999002878A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19858246A1 (de) * 1998-12-17 2000-06-21 Bayerische Motoren Werke Ag Stelleinrichtung für eine trennbare Reibungskupplung eines Kraftfahrzeugs
DE10258308A1 (de) * 2002-12-13 2004-06-24 Daimlerchrysler Ag Automatische Anfahrkupplung für den Antriebsstrang eines Kraftfahrzeugs
DE10302173A1 (de) * 2003-01-22 2004-07-29 Daimlerchrysler Ag Stellantrieb zum Betätigen einer Anfahrkupplung eines Kraftfahrzeugs
DE10303141A1 (de) * 2003-01-28 2004-07-29 Daimlerchrysler Ag Vorrichtung zum Betätigen einer automatischen Anfahrkupplung eines Kraftfahrzeugs
GB2477121A (en) * 2010-01-22 2011-07-27 Gm Global Tech Operations Inc Self-locking electromechanical clutch actuator having a worm gear
ES2493633B1 (es) * 2013-02-11 2015-06-24 Universitat Rovira I Virgili Dispositivo de empuje para émbolo de embrague hidráulico
DE102018126475A1 (de) * 2018-10-24 2020-04-30 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Betätigungsmechanismus, Kupplungssteller und Getriebesteller mit verbessertem Vibrationsverhalten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546296A (en) * 1983-05-12 1985-10-08 Westinghouse Brake & Signal Electric actuators
DE4320204A1 (de) 1993-06-18 1994-12-22 Fichtel & Sachs Ag Stellantrieb für eine Kraftfahrzeug-Reibungskupplung
DE4320205A1 (de) * 1993-06-18 1994-12-22 Fichtel & Sachs Ag Stellantrieb für eine Kraftfahrzeug-Reibungskupplung
FR2721264B1 (fr) * 1994-06-20 1996-09-06 Valeo Dispositif de commande à vérin hydraulique piloté par un moteur électrique, notamment pour embrayage de véhicule automobile.
DE4443649A1 (de) * 1994-12-08 1996-06-13 Opel Adam Ag Elektromotorische Betätigung einer Reibscheibenkupplung

Also Published As

Publication number Publication date
WO1999002878A1 (de) 1999-01-21
DE19728830A1 (de) 1999-01-07
BR9811666A (pt) 2005-09-27
KR20010014280A (ko) 2001-02-26
DE59805823D1 (de) 2002-11-07
EP0993561A1 (de) 2000-04-19
EP0993561B1 (de) 2002-10-02

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