ES2075466T3 - Accionamiento de bomba para un cambio automatico de un automovil. - Google Patents

Accionamiento de bomba para un cambio automatico de un automovil.

Info

Publication number
ES2075466T3
ES2075466T3 ES91917355T ES91917355T ES2075466T3 ES 2075466 T3 ES2075466 T3 ES 2075466T3 ES 91917355 T ES91917355 T ES 91917355T ES 91917355 T ES91917355 T ES 91917355T ES 2075466 T3 ES2075466 T3 ES 2075466T3
Authority
ES
Spain
Prior art keywords
pump
automatic change
pump drive
automobile
hollow tree
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
ES91917355T
Other languages
English (en)
Inventor
Gert Bauknecht
Rainer Pfalz
Manfred Bucksch
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Application granted granted Critical
Publication of ES2075466T3 publication Critical patent/ES2075466T3/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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • 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
    • F16H—GEARING
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • F16H41/30—Details relating to venting, lubrication, cooling, circulation of the cooling medium
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

EN UN ACCIONAMIENTO DE UNA BOMBA PARA UN CAMBIO AUTOMATICO DE UN VEHICULO, SOBRESALE UN ARBOL HUECO (6) UNIDO A PRUEBA DE GIROS CON UNA PARTE PRIMARIA (3) DE UN CONVERTIDOR DEL PAR DE GIRO (1), EN EL INTERIOR DEL CUERPO DE UNA BOMBA (7) ACOGIENDO EL RODETE (10) DE LA BOMBA. EL ARBOL HUECO (6) ESTA APOYADO MEDIANTE UN RODAMIENTO EN UN TALADRO DE ALOJAMIENTO (12) DEL CUERPO DE LA BOMBA (7), EN EL QUE SE HAN PREVISTO PARA ESTANQUEIZAR EL CUERPO DE LA BOMBA, POR UN LADO, PARA EL RODAMIENTO UN RETEN RADIAL (18) Y, POR OTRO LADO, UNA JUNTA ANULAR (14). ESTA JUNTA ANULAR (14) DEBE INCLUIR CON EL ARBOL HUECO (6) UNA RANURA DE ESTANQUEIDAD (25) IGUAL, Y LA JUNTA ANULAR (14) ESTA CONDUCIDA RADIAL Y AXIALMENTE DE FORMA FLOTANTE EN EL TALADRO DE ALOJAMIENTO (12), CON EL FIN DE QUE LA RANURA DE ESTANQUEIDAD (25) PUEDA AJUSTARSE POR SI SOLA.
ES91917355T 1990-10-10 1991-10-04 Accionamiento de bomba para un cambio automatico de un automovil. Expired - Lifetime ES2075466T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4032081 1990-10-10

Publications (1)

Publication Number Publication Date
ES2075466T3 true ES2075466T3 (es) 1995-10-01

Family

ID=6415971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91917355T Expired - Lifetime ES2075466T3 (es) 1990-10-10 1991-10-04 Accionamiento de bomba para un cambio automatico de un automovil.

Country Status (7)

Country Link
US (1) US5352100A (es)
EP (1) EP0551343B1 (es)
JP (1) JP3181586B2 (es)
KR (1) KR0167316B1 (es)
DE (2) DE4133187A1 (es)
ES (1) ES2075466T3 (es)
WO (1) WO1992007204A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522753C2 (de) * 1995-06-26 1999-08-12 Voith Turbo Kg Anordnung einer hydrodynamischen Kupplung in einem Antriebssystem
US5720167A (en) * 1996-09-30 1998-02-24 General Motors Corporation Rotating pump seal
DE19781320B4 (de) * 1996-11-20 2006-03-23 Ina-Schaeffler Kg Wälzlager mit Geräuschdämpfung
US6145842A (en) * 1998-09-08 2000-11-14 General Motors Corporation Stepped seal and bushing
DE19849327B4 (de) * 1998-10-26 2009-05-07 Zf Friedrichshafen Ag Lageranordnung
DE102006035133A1 (de) * 2006-07-29 2008-01-31 Zf Friedrichshafen Ag Pumpenantrieb eines Automatgetriebes
US7516612B2 (en) * 2007-02-12 2009-04-14 Gm Global Technology Operations, Inc. Transmission pump seal
DE102010001864A1 (de) * 2010-02-12 2011-08-18 ZF Friedrichshafen AG, 88046 Getriebeanordnung
DE102012222279B4 (de) * 2012-04-27 2015-06-11 Schaeffler Technologies AG & Co. KG Lagerstelle für die Wandlerhals-Lagerung eines Drehmomentwandlers
DE102014202366B4 (de) * 2014-02-10 2017-01-12 Voith Patent Gmbh Hydrodynamische Maschine, insbesondere hydrodynamischer Retarder
CN111022649A (zh) * 2019-11-29 2020-04-17 西安航天精密机电研究所 一种微型密封组件及其构成的气体传输装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1168274A (fr) * 1955-12-28 1958-12-05 Gen Motors Corp Frein hydrodynamique perfectionné et mécanisme de transmission comportant ledit frein
US3210940A (en) * 1963-03-11 1965-10-12 Fmc Corp Variable speed coupling
GB1008497A (en) * 1963-10-02 1965-10-27 Self Changing Gears Ltd Improvements in or relating to hydro-kinetic transmissions
US3554661A (en) * 1968-12-20 1971-01-12 Decatur Pump Co High temperature pump
FR2185062A5 (es) * 1972-05-15 1973-12-28 Srm Hydromekanik Ab
DE3020725C2 (de) * 1980-05-31 1982-08-12 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Vorrichtung zum Abdichten einer Bohrung eines unter Unterdruck stehenden Rotorgehäuses
GB2110345B (en) * 1981-11-24 1985-08-21 British Leyland Cars Ltd Hydrodynamic transmissions
DE3639304C1 (de) * 1986-11-17 1988-05-26 Ford Werke Ag Dichtringanordnung zum Abdichten eines Druckmittelkanales zwischen sich relativ zueinander drehenden Maschinenbauteilen
JP2574940B2 (ja) * 1990-10-20 1997-01-22 株式会社クボタ トルクコンバーター駆動型油圧ポンプ装置

Also Published As

Publication number Publication date
WO1992007204A1 (de) 1992-04-30
US5352100A (en) 1994-10-04
EP0551343A1 (de) 1993-07-21
DE59105742D1 (de) 1995-07-20
JPH06501299A (ja) 1994-02-10
KR930702635A (ko) 1993-09-09
JP3181586B2 (ja) 2001-07-03
DE4133187A1 (de) 1992-04-16
EP0551343B1 (de) 1995-06-14
KR0167316B1 (ko) 1998-12-15

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