BR9705678A - Sistema de ativação hidráulico para embreagem de fricção com válvula integrado - Google Patents

Sistema de ativação hidráulico para embreagem de fricção com válvula integrado

Info

Publication number
BR9705678A
BR9705678A BR9705678A BR9705678A BR9705678A BR 9705678 A BR9705678 A BR 9705678A BR 9705678 A BR9705678 A BR 9705678A BR 9705678 A BR9705678 A BR 9705678A BR 9705678 A BR9705678 A BR 9705678A
Authority
BR
Brazil
Prior art keywords
friction clutch
activation system
integrated valve
hydraulic activation
hydraulic
Prior art date
Application number
BR9705678A
Other languages
English (en)
Inventor
Walter Parzefall
Ludwig Winkelmann
Original Assignee
Schaeffler Waelzlager Ohg
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 Schaeffler Waelzlager Ohg filed Critical Schaeffler Waelzlager Ohg
Publication of BR9705678A publication Critical patent/BR9705678A/pt

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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • 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
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/126—Details not specific to one of the before-mentioned types adjustment for wear or play
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/12—Mounting or assembling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
BR9705678A 1996-12-06 1997-12-08 Sistema de ativação hidráulico para embreagem de fricção com válvula integrado BR9705678A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19650734A DE19650734A1 (de) 1996-12-06 1996-12-06 Hydraulisches Betätigungssystem für eine Reibungskupplung mit integriertem Ventilelement

Publications (1)

Publication Number Publication Date
BR9705678A true BR9705678A (pt) 1999-06-29

Family

ID=7813885

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705678A BR9705678A (pt) 1996-12-06 1997-12-08 Sistema de ativação hidráulico para embreagem de fricção com válvula integrado

Country Status (3)

Country Link
KR (1) KR19980063838A (pt)
BR (1) BR9705678A (pt)
DE (1) DE19650734A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808315A1 (de) * 1998-02-27 1999-09-02 Schaeffler Waelzlager Ohg Nehmerzylinder mit einem Druckstutzen, an den ein Adapter anschließbar ist, der durch eine Öffnung des Kupplungsgehäuses einführbar ist
DE10059382A1 (de) * 1999-12-10 2001-06-13 Luk Lamellen & Kupplungsbau Hydraulisches System
DE10062059A1 (de) * 2000-12-13 2002-06-27 Zf Sachs Ag Dämpfungsglied für hydraulische Verstelleinrichtungen an Kraftfahrzeugen
DE10311481B4 (de) * 2003-03-15 2006-06-14 Dr.Ing.H.C. F. Porsche Ag Hydraulische Kupplungsbetätigung für ein Kraftfahrzeug
DE502004011920D1 (de) * 2004-05-27 2011-01-05 Zahnradfabrik Friedrichshafen Hydraulische Betätigungseinrichtung für eine Kraftfahrzeugkupplung
US7350354B2 (en) 2004-05-27 2008-04-01 Zf Friedrichshafen Ag Hydraulic actuation apparatus for a motor vehicle clutch
DE102005003992A1 (de) * 2005-01-28 2006-08-03 Volkswagen Ag Hydraulisches Kupplungsausrücksystem
DE102005020853B3 (de) * 2005-05-02 2006-08-10 Fte Automotive Gmbh Zwischen einen Geber- und einen Nehmerzylinder eines hydraulischen Kraftübertragungssystems schaltbare Ventilanordnung zur Schwingungsentkopplung
DE102013222066A1 (de) 2012-11-26 2014-05-28 Schaeffler Technologies Gmbh & Co. Kg Kolben-Zylinder-Einheit
DE102013212599A1 (de) 2013-06-28 2014-12-31 Schaeffler Technologies Gmbh & Co. Kg Kolben-Zylinder-Anordnung, insbesondere zur Betätigung einer Kupplung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113657A (en) * 1983-11-28 1992-05-19 Automotive Products Plc Modular hydraulic control apparatus
GB2195729B (en) * 1986-08-25 1990-06-20 Automotive Products Plc Connector for modular prefilled hydraulic control apparatus
FR2642017B1 (fr) * 1989-01-26 1994-01-21 Kubota Ltd Structure de commande de vitesse notamment pour un tracteur agricole
US4998609A (en) * 1990-01-16 1991-03-12 Automotive Products Plc Damper for hydraulic clutch actuator
FR2695686B1 (fr) * 1992-09-17 1994-10-28 Automotive Prod France Cylindre asservi actionné par un moyen élastique pour embrayage hydraulique.
DE4237853C2 (de) * 1992-11-10 2002-10-24 Zf Sachs Ag Hydraulischer Stellantrieb, insbesondere für eine Kraftfahrzeug-Reibungskupplung
DE9312968U1 (de) * 1993-08-30 1993-10-14 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Vordruckventil
DE4428074A1 (de) * 1994-04-15 1995-10-19 Schaeffler Waelzlager Kg Vordruckventil einer hydraulischen Kupplungsbetätigungseinrichtung
DE4418553C2 (de) * 1994-05-27 1998-08-20 Schaeffler Waelzlager Ohg Vordruckventil für ein Hydrauliksystem
DE4418479A1 (de) * 1994-05-27 1995-11-30 Schaeffler Waelzlager Kg Einrichtung zur Schwingungsdämpfung in einer hydraulischen Kupplungsbetätigung
US5434195A (en) * 1994-06-23 1995-07-18 The Dow Chemical Company Extruded, open-cell alkenyl aromatic polymer foam and process for making
DE4443759A1 (de) * 1994-12-08 1996-06-13 Schaeffler Waelzlager Kg Einrichtung zum Entlüften eines hydraulischen Betätigungssystems
DE19500908C1 (de) * 1995-01-13 1996-01-04 Schaeffler Waelzlager Kg Einrichtung zur Dämpfung von Schwingungen in Hydrauliksystemen

Also Published As

Publication number Publication date
DE19650734A1 (de) 1998-06-10
KR19980063838A (ko) 1998-10-07

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Free format text: LUK LAMELLEN UND KUPPLUNGSBAU GMBH (DE)

B25D Requested change of name of applicant approved
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A,10 E 11A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2001 DE 12/05/2009 E A 12A ANUIDADE.