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GB2062187B - Hydrostatic transmission unit - Google Patents

Hydrostatic transmission unit

Info

Publication number
GB2062187B
GB2062187B GB7938320A GB7938320A GB2062187B GB 2062187 B GB2062187 B GB 2062187B GB 7938320 A GB7938320 A GB 7938320A GB 7938320 A GB7938320 A GB 7938320A GB 2062187 B GB2062187 B GB 2062187B
Authority
GB
United Kingdom
Prior art keywords
transmission unit
hydrostatic transmission
hydrostatic
unit
transmission
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
Application number
GB7938320A
Other versions
GB2062187A (en
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.)
HAMMOND ENG Ltd
Original Assignee
HAMMOND ENG 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
Application filed by HAMMOND ENG Ltd filed Critical HAMMOND ENG Ltd
Priority to GB7938320A priority Critical patent/GB2062187B/en
Publication of GB2062187A publication Critical patent/GB2062187A/en
Application granted granted Critical
Publication of GB2062187B publication Critical patent/GB2062187B/en
Expired 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4165—Control of cooling or lubricating
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
GB7938320A 1979-11-06 1979-11-06 Hydrostatic transmission unit Expired GB2062187B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7938320A GB2062187B (en) 1979-11-06 1979-11-06 Hydrostatic transmission unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7938320A GB2062187B (en) 1979-11-06 1979-11-06 Hydrostatic transmission unit

Publications (2)

Publication Number Publication Date
GB2062187A GB2062187A (en) 1981-05-20
GB2062187B true GB2062187B (en) 1983-04-13

Family

ID=10508989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7938320A Expired GB2062187B (en) 1979-11-06 1979-11-06 Hydrostatic transmission unit

Country Status (1)

Country Link
GB (1) GB2062187B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8857171B2 (en) 2010-02-11 2014-10-14 Parker-Hannifin Corporation Integrated hydrostatic transmission

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226631C2 (en) * 1982-07-16 1985-03-07 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatic-mechanical compound transmission, in particular for mixing drums in ready-mixed concrete vehicles
US6195990B1 (en) * 1999-01-13 2001-03-06 Valeo Electrical Systems, Inc. Hydraulic machine comprising dual gerotors
US6626065B2 (en) * 2001-05-15 2003-09-30 Hydro-Thoma Limited Hydrostatic transmission with internal fluid expansion chamber
US8635867B2 (en) 2004-07-15 2014-01-28 Parker-Hannifin Corporation Hydrostatic transmission
US7631496B2 (en) 2005-09-28 2009-12-15 Parker-Hannifin Corporation Hydraulic unit with integral oil cooler
WO2012091942A1 (en) 2010-12-29 2012-07-05 Eaton Corporation Case flow augmenting arrangement for cooling variable speed electric motor-pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8857171B2 (en) 2010-02-11 2014-10-14 Parker-Hannifin Corporation Integrated hydrostatic transmission

Also Published As

Publication number Publication date
GB2062187A (en) 1981-05-20

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Legal Events

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