WO2010012757A3 - Transmission of a drive train - Google Patents

Transmission of a drive train Download PDF

Info

Publication number
WO2010012757A3
WO2010012757A3 PCT/EP2009/059785 EP2009059785W WO2010012757A3 WO 2010012757 A3 WO2010012757 A3 WO 2010012757A3 EP 2009059785 W EP2009059785 W EP 2009059785W WO 2010012757 A3 WO2010012757 A3 WO 2010012757A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
drive train
housing
shoulder
surrounded
Prior art date
Application number
PCT/EP2009/059785
Other languages
German (de)
French (fr)
Other versions
WO2010012757A2 (en
Inventor
Kai Borntraeger
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
Publication of WO2010012757A2 publication Critical patent/WO2010012757A2/en
Publication of WO2010012757A3 publication Critical patent/WO2010012757A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
    • B60T10/04—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrostatic brake
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • 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
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02026—Connection of auxiliaries with a gear case; Mounting of auxiliaries on the gearbox
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02034—Gearboxes combined or connected with electric machines
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
    • F16H2057/02047—Automatic transmissions
    • 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
    • F16H57/0441—Arrangements of pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Details Of Gearings (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

The invention relates to a transmission of a drive train in a motor vehicle, comprising a step-up gear unit that is surrounded by a housing (2), a main hydraulic pump which is integrated into the transmission in such a way that said pump is surrounded by the housing of the transmission and a supplementary hydraulic pump (4), which is mounted on a shoulder (5) of the housing (2) of the transmission. According to the invention, said shoulder (5) delimits a hydraulic reservoir of the transmission, said reservoir being radially offset in relation to the axis (3) of the step-up gear unit.
PCT/EP2009/059785 2008-07-29 2009-07-29 Transmission of a drive train WO2010012757A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008040815.8 2008-07-29
DE200810040815 DE102008040815A1 (en) 2008-07-29 2008-07-29 Transmission of a powertrain

Publications (2)

Publication Number Publication Date
WO2010012757A2 WO2010012757A2 (en) 2010-02-04
WO2010012757A3 true WO2010012757A3 (en) 2010-04-01

Family

ID=41136884

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/059785 WO2010012757A2 (en) 2008-07-29 2009-07-29 Transmission of a drive train

Country Status (2)

Country Link
DE (1) DE102008040815A1 (en)
WO (1) WO2010012757A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012202460A1 (en) * 2011-10-05 2013-04-11 Schaeffler Technologies AG & Co. KG Electromotive gear device with one-piece housing
JP6000557B2 (en) * 2012-01-26 2016-09-28 本田技研工業株式会社 Fluid pressure supply device for transmission
DE102018122336B4 (en) 2018-09-13 2024-06-06 Voith Patent Gmbh Gearbox heat exchanger unit
DE102019202473A1 (en) * 2019-02-25 2020-08-27 Zf Friedrichshafen Ag Gear arrangement for a motor vehicle

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023640A (en) * 1956-03-09 1962-03-06 Rockwell Standard Co Drive mechanism
GB2035456A (en) * 1978-08-18 1980-06-18 Srm Hydromekanik Ab Fluid machines
US4796486A (en) * 1984-11-14 1989-01-10 Zahnradfabrik Friedrichshafen Ag Gear mechanism for full-track vehicle
DE4134268A1 (en) * 1990-10-29 1992-04-30 Volkswagen Ag Car IC engine drive system - has automatic gearbox and cut=out clutch at gearbox output side
EP1090797A2 (en) * 1999-10-05 2001-04-11 Honda Giken Kogyo Kabushiki Kaisha Motive-power transmission device for vehicle
US20010024994A1 (en) * 2000-03-22 2001-09-27 Jatco Transtechnology Ltd. Transmission unit
WO2002093041A1 (en) * 2001-05-12 2002-11-21 Voith Turbo Gmbh & Co. Kg Transmission module
WO2004092618A1 (en) * 2003-04-17 2004-10-28 Nsk Ltd. Oil-supply device for the hydraulic circuit of a vehicle transmission and method for controlling or regulating said oil-supply device
US20060042700A1 (en) * 2004-09-01 2006-03-02 Honda Motor Co., Ltd. Hydraulic pressure supplying device for transmission
DE102006012838A1 (en) * 2005-05-11 2006-11-23 Zf Friedrichshafen Ag Automatic transmission for motor vehicle has additional oil pump installed or integrated in oil sump and provided with suction line in sump which is connectable to oil filter
EP2031278A2 (en) * 2007-08-31 2009-03-04 Yamaha Hatsudoki Kabushiki Kaisha Engine and straddle type vehicle
EP2078884A2 (en) * 2008-01-09 2009-07-15 ZF Friedrichshafen AG Automatic gearbox for a vehicle

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023640A (en) * 1956-03-09 1962-03-06 Rockwell Standard Co Drive mechanism
GB2035456A (en) * 1978-08-18 1980-06-18 Srm Hydromekanik Ab Fluid machines
US4796486A (en) * 1984-11-14 1989-01-10 Zahnradfabrik Friedrichshafen Ag Gear mechanism for full-track vehicle
DE4134268A1 (en) * 1990-10-29 1992-04-30 Volkswagen Ag Car IC engine drive system - has automatic gearbox and cut=out clutch at gearbox output side
EP1090797A2 (en) * 1999-10-05 2001-04-11 Honda Giken Kogyo Kabushiki Kaisha Motive-power transmission device for vehicle
US20010024994A1 (en) * 2000-03-22 2001-09-27 Jatco Transtechnology Ltd. Transmission unit
WO2002093041A1 (en) * 2001-05-12 2002-11-21 Voith Turbo Gmbh & Co. Kg Transmission module
WO2004092618A1 (en) * 2003-04-17 2004-10-28 Nsk Ltd. Oil-supply device for the hydraulic circuit of a vehicle transmission and method for controlling or regulating said oil-supply device
US20060042700A1 (en) * 2004-09-01 2006-03-02 Honda Motor Co., Ltd. Hydraulic pressure supplying device for transmission
DE102006012838A1 (en) * 2005-05-11 2006-11-23 Zf Friedrichshafen Ag Automatic transmission for motor vehicle has additional oil pump installed or integrated in oil sump and provided with suction line in sump which is connectable to oil filter
EP2031278A2 (en) * 2007-08-31 2009-03-04 Yamaha Hatsudoki Kabushiki Kaisha Engine and straddle type vehicle
EP2078884A2 (en) * 2008-01-09 2009-07-15 ZF Friedrichshafen AG Automatic gearbox for a vehicle

Also Published As

Publication number Publication date
WO2010012757A2 (en) 2010-02-04
DE102008040815A1 (en) 2010-02-04

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