ES2097933T3 - Caja de cambios con una bomba volumetrica. - Google Patents

Caja de cambios con una bomba volumetrica.

Info

Publication number
ES2097933T3
ES2097933T3 ES92923800T ES92923800T ES2097933T3 ES 2097933 T3 ES2097933 T3 ES 2097933T3 ES 92923800 T ES92923800 T ES 92923800T ES 92923800 T ES92923800 T ES 92923800T ES 2097933 T3 ES2097933 T3 ES 2097933T3
Authority
ES
Spain
Prior art keywords
pump
gearbox
volumetric pump
lubrication
positive displacement
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
ES92923800T
Other languages
English (en)
Other versions
ES2097933T5 (es
Inventor
Gerald Rowe
Walter Kuhn
Christof Zippel
Michael Reichenmiller
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6446033&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2097933(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Application granted granted Critical
Publication of ES2097933T3 publication Critical patent/ES2097933T3/es
Publication of ES2097933T5 publication Critical patent/ES2097933T5/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 therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1075—Valves; Arrangement of valves the valve being a flexible annular ring
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19149—Gearing with fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • General Details Of Gearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Rotary Pumps (AREA)

Abstract

EL EQUIPO DE LUBRICACION Y/O LA DISPOSICION DE ACTUACION Y CONTROL DE LUBRICACION CON ENGRANAJE DE DESPLAZAMIENTO, EN PARTICULAR ENGRANAJE DE DESPLAZAMIENTO VARIABLE AUTOMATICO DE FORMA INFINITA, ESTA PROVISTA CON UN MEDIO A PRESION PARA UNA BOMBA DE DESPLAZAMIENTO POSITIVO. LA BOMBA DE DESPLAZAMIENTO POSITIVO ESTA ACCIONADA A LA VELOCIDAD DE ROTACION DE UN MOTOR DE ACCIONAMIENTO Y DISEÑADA COMO BOMBA DE ESTRANGULAMIENTO (16) DE SUCCION. DE FORMA VENTAJOSA LA BOMBA SE UTILIZA EN UNA DISPOSICION (21) DE BOMBA DE PISTON RADIAL.
ES92923800T 1991-11-30 1992-11-26 Caja de cambios con una bomba volumetrica. Expired - Lifetime ES2097933T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4139611A DE4139611A1 (de) 1991-11-30 1991-11-30 Getriebe mit einer verdraengerpumpe

Publications (2)

Publication Number Publication Date
ES2097933T3 true ES2097933T3 (es) 1997-04-16
ES2097933T5 ES2097933T5 (es) 2000-02-01

Family

ID=6446033

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92923800T Expired - Lifetime ES2097933T5 (es) 1991-11-30 1992-11-26 Caja de cambios con una bomba volumetrica.

Country Status (6)

Country Link
US (1) US5645406A (es)
EP (1) EP0682756B2 (es)
JP (1) JPH07501601A (es)
DE (2) DE4139611A1 (es)
ES (1) ES2097933T5 (es)
WO (1) WO1993011376A1 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4224651C2 (de) * 1992-07-25 2001-12-13 Zf Batavia Llc Getriebe mit einer Radialkolbenpumpe
DE4314217C2 (de) * 1993-04-30 2001-10-11 Zahnradfabrik Friedrichshafen Radialkolbenpumpe
DE4332324A1 (de) * 1993-09-23 1994-10-20 Bosch Gmbh Robert Radialkolbenmaschine
DE4336673C2 (de) * 1993-10-27 1999-08-12 Zahnradfabrik Friedrichshafen Radialkolbenpumpe
HU216712B (hu) * 1994-02-24 1999-08-30 RÁBA Magyar Vagon- és Gépgyár Rt. Speciális olajkeringető rendszer, főként nedvesfékes munkagépfutóművek és nagy terhelésű kerékagy-bolygóműves futóművek hűtésére
DE4435593A1 (de) * 1994-10-05 1996-04-11 Zahnradfabrik Friedrichshafen Automatgetriebe mit einer Verdrängerpumpe
DE19748750A1 (de) 1997-11-05 1999-05-06 Zahnradfabrik Friedrichshafen Radialkolbenpumpe
DE19750675C1 (de) * 1997-11-15 1998-08-13 Zahnradfabrik Friedrichshafen Ölpumpe
DE19849327B4 (de) * 1998-10-26 2009-05-07 Zf Friedrichshafen Ag Lageranordnung
DE19908123A1 (de) * 1999-02-25 2000-08-31 Zahnradfabrik Friedrichshafen Automatgetriebe
DE19930356A1 (de) * 1999-07-01 2001-01-04 Zahnradfabrik Friedrichshafen Automatgetriebe
DE10102397A1 (de) 2001-01-19 2002-07-25 Zf Batavia Llc Radialkolbenpumpe
DE10103014A1 (de) 2001-01-24 2002-07-25 Zf Batavia Llc Radialkolbenpumpe
DE10103819A1 (de) * 2001-01-29 2002-08-01 Zf Lenksysteme Gmbh Radialkolbenmaschine
US6461117B2 (en) * 2001-02-27 2002-10-08 International Truck Intellectual Property Company, L.L.C. Reversible volume oil pump
DE10112951A1 (de) * 2001-03-17 2002-09-19 Zf Batavia Llc Radialkolbenpumpe
DE10113649A1 (de) * 2001-03-21 2002-09-26 Zf Batavia Llc Radialkolbenpumpe
DE10128431A1 (de) * 2001-06-12 2002-12-19 Zf Batavia Llc Radialkolbenpumpe
DE10211083A1 (de) * 2002-03-13 2003-11-27 Zf Lenksysteme Gmbh Getriebe
DE10227314A1 (de) * 2002-06-19 2004-01-15 Zf Friedrichshafen Ag Pumpe
PT1578973E (pt) 2002-12-19 2008-10-16 Bayer Cropscience Ag Células de plantas e plantas que sintetizam um amido com uma melhor viscosidade final
EP1548313B2 (de) † 2003-12-23 2016-09-28 Schaeffler Technologies AG & Co. KG Drehmomentübertragungseinrichtung
DE102004004176A1 (de) * 2004-01-28 2005-08-18 Zf Friedrichshafen Ag Hydrodynamischer Wandler eines Automatgetriebes für Kraftfahrzeuge
DE102004064331B3 (de) * 2004-05-26 2020-12-03 Zf Friedrichshafen Ag Hydraulikkreislauf zur Ölversorgung eines Automatikgetriebes
DE102004025764B4 (de) 2004-05-26 2018-09-13 Zf Friedrichshafen Ag Hydraulikkreislauf zur Ölversorgung eines Automat-, insbesondere eines Stufenautomatgetriebes für Kraftfahrzeuge
DE102004035452A1 (de) * 2004-07-22 2006-02-16 Robert Bosch Gmbh Kolbenpumpe mit verbesserter Druckaufbaudynamik
DE102004045425A1 (de) * 2004-09-18 2006-04-06 Zf Friedrichshafen Ag Antriebsvorrichtung zum Antrieb einer Ölpumpe
US20080063554A1 (en) * 2006-09-08 2008-03-13 Gifford Thomas K Precision flow gear pump
DE202008010126U1 (de) 2008-07-29 2008-10-09 Zf Friedrichshafen Ag Ölpumpe eines automatisierten Kraftfahrzeug-Getriebes
DE102008035348B4 (de) 2008-07-29 2016-10-13 Zf Friedrichshafen Ag Ölpumpe eines automatisierten Kraftfahrzeug-Getriebes
DE102012020705B4 (de) * 2012-10-23 2022-10-27 Arian Hoffmann Kraftfahrzeuggetriebevorrichtung mit einer Getriebeölpumpe
DE102022134016B4 (de) * 2022-12-20 2024-07-04 Schaeffler Technologies AG & Co. KG Ölpumpe für Getriebe eines Elektrofahrzeugs
US12680534B2 (en) * 2024-02-12 2026-07-14 Dana Italia S.R.L. Valveless, mechanical, pressure regulating pump

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021182A (en) * 1933-04-26 1935-11-19 Axel E Hedlund Hydraulic clutch and power transmission
US2423701A (en) * 1945-01-01 1947-07-08 Marquette Metal Products Co Pump
US3293945A (en) * 1963-12-30 1966-12-27 Ford Motor Co Infinitely variable speed transmission
US3385059A (en) * 1966-10-12 1968-05-28 Ford Motor Co Hyperlinear hydrostatic power transmission system having both linear and hyperbolic characteristics
DE2103645A1 (de) * 1971-01-27 1972-08-17 Robert Bosch Gmbh, 7000 Stuttgart Kolbenpumpe, insbesondere Radialkolbenpumpe
US3728046A (en) * 1971-10-06 1973-04-17 Trw Inc Power steering pump
US3724205A (en) * 1971-12-01 1973-04-03 Borg Warner Automatic transmission control system
DE2242435C3 (de) * 1972-08-29 1981-09-24 Alfred Teves Gmbh, 6000 Frankfurt Radialkolbenpumpe
SE379915B (es) * 1973-02-09 1975-10-20 Asea Ab
JPS53134168A (en) * 1977-04-28 1978-11-22 Toyota Motor Corp Breather device in automatic transmission gear box
US4181203A (en) * 1978-08-14 1980-01-01 General Motors Corporation Control for a torque converter slipping clutch
DE2901240C2 (de) * 1979-01-13 1981-10-01 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Radialkolbenpumpe
US4339234A (en) * 1979-08-03 1982-07-13 Lucas Industries Limited Drive cam and follower for a liquid fuel injection pumping apparatus
DE3005657C2 (de) * 1980-02-15 1987-01-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Zahnradpumpe
FR2517396B1 (fr) * 1981-11-30 1987-02-20 Glyco Antriebstechnik Gmbh Embrayage hydrostatique
DE3513164A1 (de) * 1985-04-12 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Radialkolbenpumpe
DE3517929A1 (de) * 1985-05-18 1986-11-20 Robert Bosch Gmbh, 7000 Stuttgart Kolbenpumpe
US4850937A (en) * 1987-05-28 1989-07-25 Fuji Jukogyo Kabushiki Kaisha System for controlling the pressure of oil for a continuously variable transmission
DE3726979A1 (de) * 1987-08-13 1989-02-23 Opel Adam Ag Hydraulikeinheit fuer ein kraftfahrzeug
JPH0216370A (ja) * 1988-07-01 1990-01-19 Kayaba Ind Co Ltd ラジアルピストンポンプ
US4876923A (en) * 1988-07-11 1989-10-31 Ford Motor Company Torque converter lockup clutch control for an automatic transmission
US5156531A (en) * 1988-09-15 1992-10-20 Zahnradfabrik Friedrichshafen, Ag. Radial piston pump
DE8912797U1 (de) * 1989-10-28 1989-12-28 Vickers Systems GmbH, 6380 Bad Homburg Radialkolbenpumpe
DE4010090A1 (de) * 1990-03-29 1991-10-02 Bosch Gmbh Robert Hubkolbenpumpe
DE4027848A1 (de) * 1990-09-03 1992-03-05 Teves Gmbh Alfred Kolbenpumpe
DE4135904A1 (de) * 1990-11-06 1992-05-21 Teves Gmbh Alfred Kolbenpumpe, insbesondere radialkolbenpumpe
US5167493A (en) * 1990-11-22 1992-12-01 Nissan Motor Co., Ltd. Positive-displacement type pump system
DE4135380A1 (de) * 1991-10-26 1993-04-29 Bosch Gmbh Robert Hydraulische steuereinrichtung
DE4135377A1 (de) * 1991-10-26 1993-04-29 Bosch Gmbh Robert Hydraulische steuereinrichtung
DE4211931C1 (en) * 1992-04-09 1993-09-02 Julius Montz Gmbh, 4010 Hilden, De Precisely adjustable liq. flow divider - for partial liq. recycle to countercurrent column
DE4314217C2 (de) * 1993-04-30 2001-10-11 Zahnradfabrik Friedrichshafen Radialkolbenpumpe

Also Published As

Publication number Publication date
WO1993011376A1 (de) 1993-06-10
DE4139611A1 (de) 1993-06-03
EP0682756B1 (de) 1997-01-29
DE59208002D1 (de) 1997-03-13
ES2097933T5 (es) 2000-02-01
JPH07501601A (ja) 1995-02-16
EP0682756A1 (de) 1995-11-22
US5645406A (en) 1997-07-08
EP0682756B2 (de) 1999-10-13

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