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GB2081849B - Controlling braking of hydrostatic transmission - Google Patents

Controlling braking of hydrostatic transmission

Info

Publication number
GB2081849B
GB2081849B GB8121338A GB8121338A GB2081849B GB 2081849 B GB2081849 B GB 2081849B GB 8121338 A GB8121338 A GB 8121338A GB 8121338 A GB8121338 A GB 8121338A GB 2081849 B GB2081849 B GB 2081849B
Authority
GB
United Kingdom
Prior art keywords
hydrostatic transmission
controlling braking
braking
controlling
hydrostatic
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
GB8121338A
Other versions
GB2081849A (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.)
BRYNE MEK VERKSTED AS
Original Assignee
BRYNE MEK VERKSTED AS
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 BRYNE MEK VERKSTED AS filed Critical BRYNE MEK VERKSTED AS
Publication of GB2081849A publication Critical patent/GB2081849A/en
Application granted granted Critical
Publication of GB2081849B publication Critical patent/GB2081849B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/26—Operating devices pneumatic or hydraulic
    • 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
    • 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
    • F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes
    • F16H2063/3033—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes the brake is actuated by springs and released by a fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
GB8121338A 1980-07-14 1981-07-10 Controlling braking of hydrostatic transmission Expired GB2081849B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO802111A NO151129C (en) 1980-07-14 1980-07-14 VALVE DEVICE, SPECIFIC FOR BRAKING HYDRAULIC ENGINES WITH MECHANICAL BRAKE

Publications (2)

Publication Number Publication Date
GB2081849A GB2081849A (en) 1982-02-24
GB2081849B true GB2081849B (en) 1984-06-06

Family

ID=19885586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8121338A Expired GB2081849B (en) 1980-07-14 1981-07-10 Controlling braking of hydrostatic transmission

Country Status (3)

Country Link
DE (1) DE3127439C2 (en)
GB (1) GB2081849B (en)
NO (1) NO151129C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201638A (en) * 1982-04-20 1983-11-16 Jacobus Hendrikus Van Leusden HOISTING EQUIPMENT.
FR2541382B1 (en) * 1983-02-21 1987-07-03 Poclain Sa METHOD AND CIRCUIT FOR CONTROLLING A MOTOR ASSOCIATED WITH A SAFETY BRAKE
DE20208697U1 (en) 2002-06-05 2002-08-29 Bümach Engineering International B.V., Emmen Hydraulic drive machine with integrated brake
JP4420007B2 (en) * 2006-10-13 2010-02-24 トヨタ自動車株式会社 Automatic transmission range switching device
DE102012215575A1 (en) * 2012-09-03 2014-03-06 Wobben Properties Gmbh Method and control device for a wind energy plant and computer program product, digital storage medium and wind energy plant
DE102012222637A1 (en) 2012-12-10 2014-06-12 Senvion Se Turn drive for a wind turbine and method for rotating the rotor shaft of a wind turbine
CN103206419B (en) * 2013-04-18 2015-04-22 三一汽车起重机械有限公司 Rotary hydraulic system and construction machinery
CN110937541B (en) * 2019-12-27 2024-05-03 恒天九五重工有限公司 Winch hydraulic system using O-shaped median function reversing valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE353297B (en) * 1971-01-28 1973-01-29 Haegglund & Soener Ab
DE2240940C3 (en) * 1972-08-19 1975-11-06 O & K Orenstein & Koppel Ag Werk Luebeck, 2400 Luebeck Hydrostatic transmission, especially for winches, hoisting winches, luffing winches or the like

Also Published As

Publication number Publication date
DE3127439A1 (en) 1982-04-08
NO151129B (en) 1984-11-05
GB2081849A (en) 1982-02-24
NO802111L (en) 1982-01-15
DE3127439C2 (en) 1986-01-09
NO151129C (en) 1985-02-13

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Legal Events

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