GB2339606B - Dual pump drive - Google Patents

Dual pump drive

Info

Publication number
GB2339606B
GB2339606B GB9911022A GB9911022A GB2339606B GB 2339606 B GB2339606 B GB 2339606B GB 9911022 A GB9911022 A GB 9911022A GB 9911022 A GB9911022 A GB 9911022A GB 2339606 B GB2339606 B GB 2339606B
Authority
GB
United Kingdom
Prior art keywords
pump drive
dual pump
dual
drive
pump
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 - Fee Related
Application number
GB9911022A
Other versions
GB9911022D0 (en
GB2339606A (en
Inventor
David Anthony Harries
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.)
LuK Leamington Ltd
Original Assignee
Kongsberg Techmatic UK Ltd
LuK Leamington Ltd
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
Priority claimed from GBGB9811057.0A external-priority patent/GB9811057D0/en
Priority claimed from GBGB9813852.2A external-priority patent/GB9813852D0/en
Application filed by Kongsberg Techmatic UK Ltd, LuK Leamington Ltd filed Critical Kongsberg Techmatic UK Ltd
Publication of GB9911022D0 publication Critical patent/GB9911022D0/en
Publication of GB2339606A publication Critical patent/GB2339606A/en
Application granted granted Critical
Publication of GB2339606B publication Critical patent/GB2339606B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H61/0028—Supply of control fluid; Pumps therefore using a single pump driven by different power sources
    • 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
    • F16H57/0436—Pumps
    • F16H57/0439—Pumps using multiple pumps with different power sources or a single pump with different power sources, e.g. one and the same pump may selectively be driven by either the engine or 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Fluid-Pressure Circuits (AREA)
GB9911022A 1998-05-22 1999-05-13 Dual pump drive Expired - Fee Related GB2339606B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9811057.0A GB9811057D0 (en) 1998-05-22 1998-05-22 Dual pump drive
GBGB9813852.2A GB9813852D0 (en) 1998-06-27 1998-06-27 Dual pump drive

Publications (3)

Publication Number Publication Date
GB9911022D0 GB9911022D0 (en) 1999-07-14
GB2339606A GB2339606A (en) 2000-02-02
GB2339606B true GB2339606B (en) 2003-03-26

Family

ID=26313727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9911022A Expired - Fee Related GB2339606B (en) 1998-05-22 1999-05-13 Dual pump drive

Country Status (2)

Country Link
DE (1) DE19923154B4 (en)
GB (1) GB2339606B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109154301A (en) * 2016-04-07 2019-01-04 萨乐锐伊塔洛工业有限公司 With the pump group of electric drive and thermo-mechanical drive on impeller

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002092379A1 (en) * 2001-05-11 2002-11-21 Ricardo Mtc Limited Vehicle transmission shift quality
US7421928B2 (en) 2002-10-24 2008-09-09 Daimler Ag Motor vehicle drive arrangement
DE10251042A1 (en) 2002-11-02 2004-05-19 Daimlerchrysler Ag Motor vehicle drive equipment for use with automatic gears has oil pump for gear system driven solely by electric motor
US7900869B2 (en) 2004-05-06 2011-03-08 Zf Friedrichshafen Ag Helicopter rotor control system with individual blade control
FR2884766B1 (en) * 2005-04-26 2008-11-28 Peugeot Citroen Automobiles Sa POWER TRANSMISSION DEVICE OF A MOTOR VEHICLE WITH A FREE-WHEEL MECHANISM CONTAINING AN OIL PUMP
DE102006009609A1 (en) * 2006-03-02 2007-09-06 Zf Friedrichshafen Ag Pressure control device for an actuating means
DE102006041900A1 (en) 2006-09-07 2008-03-27 Zf Friedrichshafen Ag Method for operating a transmission device with a plurality of hydraulically actuated switching elements
DE102006041899A1 (en) 2006-09-07 2008-03-27 Zf Friedrichshafen Ag Method for actuating a hydraulic storage device of a transmission device
DE102006048050A1 (en) 2006-10-11 2008-04-17 Bayerische Motoren Werke Ag Pump assembly and method for operating the same
US7753822B2 (en) 2006-11-02 2010-07-13 Chrysler Group Llc Transmission pump drive
DE102008001203A1 (en) * 2008-04-16 2009-10-22 Zf Friedrichshafen Ag Device for operating hydraulic pump, is brought in operative connection with drive source of hydraulic pump by drive transmission device
ITTO20080466A1 (en) * 2008-06-16 2009-12-17 Vhit Spa ROTARY VOLUMETRIC PUMP WITH DOUBLE OPERATION DEVICE
US9027727B2 (en) 2012-11-19 2015-05-12 Honda Motor Co., Ltd. Coupling system and method for a vehicle
JP6045409B2 (en) 2013-03-13 2016-12-14 日立オートモティブシステムズ株式会社 Oil supply device
DE102014114770A1 (en) 2014-10-13 2016-04-14 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Hydraulic arrangement for a motor vehicle drive train
DE102014114769A1 (en) 2014-10-13 2016-04-14 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Automotive powertrain
DE102014114771A1 (en) 2014-10-13 2016-04-14 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Automotive powertrain
ITUA20161447A1 (en) * 2016-03-08 2017-09-08 Ind Saleri Italo Spa PUMP UNIT WITH ELECTRIC DRIVE AND MECHANICAL DRIVE WITH JOINT GROUP
DE102017117600A1 (en) 2016-09-05 2018-03-08 Schaeffler Technologies AG & Co. KG pump device
DE102018202214B4 (en) * 2018-02-13 2023-12-14 Magna Pt B.V. & Co. Kg Transmission system and a method for operating a transmission system
DE102018215454A1 (en) * 2018-09-12 2020-03-12 Zf Friedrichshafen Ag Hydraulic actuation system of a transmission with a vane pump
DE102020204675B4 (en) * 2020-04-14 2022-03-10 Hanon Systems Efp Deutschland Gmbh Pump system with couplings
US12110960B2 (en) 2022-03-09 2024-10-08 Deere & Company Work vehicle drive with solenoid boosted lubrication pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273323A (en) * 1992-12-10 1994-06-15 Honda Motor Co Ltd Oil pump driving device for transmission has drive from electric motor at low engine speeds
WO1997040298A1 (en) * 1996-04-22 1997-10-30 Zf Friedrichshafen Ag Gear box lubrication
EP0821187A2 (en) * 1996-07-26 1998-01-28 Toyota Jidosha Kabushiki Kaisha Oil pressure generator and power output apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU548876B2 (en) * 1980-02-18 1986-01-09 Automotive Products Ltd. Standing-start clutch control
AU543540B2 (en) * 1980-07-08 1985-04-26 Automotive Products Ltd. Clutch control system
AU552105B2 (en) * 1981-02-24 1986-05-22 Automotive Products Ltd. Clutch control system
AU1725283A (en) * 1982-08-11 1984-02-16 Automotive Products Plc Clutch control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273323A (en) * 1992-12-10 1994-06-15 Honda Motor Co Ltd Oil pump driving device for transmission has drive from electric motor at low engine speeds
WO1997040298A1 (en) * 1996-04-22 1997-10-30 Zf Friedrichshafen Ag Gear box lubrication
EP0821187A2 (en) * 1996-07-26 1998-01-28 Toyota Jidosha Kabushiki Kaisha Oil pressure generator and power output apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109154301A (en) * 2016-04-07 2019-01-04 萨乐锐伊塔洛工业有限公司 With the pump group of electric drive and thermo-mechanical drive on impeller

Also Published As

Publication number Publication date
DE19923154B4 (en) 2012-02-02
DE19923154A1 (en) 1999-11-25
GB9911022D0 (en) 1999-07-14
GB2339606A (en) 2000-02-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090513