GB1410901A - Winch - Google Patents

Winch

Info

Publication number
GB1410901A
GB1410901A GB2522774A GB2522774A GB1410901A GB 1410901 A GB1410901 A GB 1410901A GB 2522774 A GB2522774 A GB 2522774A GB 2522774 A GB2522774 A GB 2522774A GB 1410901 A GB1410901 A GB 1410901A
Authority
GB
United Kingdom
Prior art keywords
clutch
chamber
winch
june
passage
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
GB2522774A
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1410901A publication Critical patent/GB1410901A/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
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • F16D67/02—Clutch-brake combinations
    • F16D67/04—Clutch-brake combinations fluid actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

1410901 Winches CATERPILLAR TRACTOR CO 6 June 1974 [8 June 1973] 25227/74 Heading B8B [Also in Division F2] A winch comprises a power input member (21), Fig. 2 (not shown), which may be driven from the power take-off of a log skidder vehicle, and a power train including a clutch (26) coupled to the power input member, gears 29, 33, 34, 38 and an output shaft 39. A cable drum 41 is coupled to the output shaft 39 by a normally engaged gear clutch 45 of a free-wheeling control assembly 44. Fluid pressure admitted to a passage 54 passes through passages 56, 57, 58, 59 to an actuating chamber 61 and shifts gear clutch drive member 46 leftwards against a spring 48 to separate the gear faces on the clutch members 46, 47 to permit the winch drum 41 to rotate freely. To prevent excessive rotation of the winch drum 41 during freewheeling, selectively limited braking action is provided by a friction plunger 64 urged into rubbing engagement with surface 66 of the driven clutch member 47 against an adjustably loaded spring 67 by fluid pressure from the passage 56 penetrating a bearing 68 and passing through a chamber 69 and a conduit 71 to a chamber 72 adjacent to a piston 73 connected to the plunger 64.
GB2522774A 1973-06-08 1974-06-06 Winch Expired GB1410901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00368232A US3853303A (en) 1973-06-08 1973-06-08 Winch brake assembly

Publications (1)

Publication Number Publication Date
GB1410901A true GB1410901A (en) 1975-10-22

Family

ID=23450408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2522774A Expired GB1410901A (en) 1973-06-08 1974-06-06 Winch

Country Status (4)

Country Link
US (1) US3853303A (en)
JP (1) JPS5016250A (en)
CA (1) CA986087A (en)
GB (1) GB1410901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998022384A1 (en) * 1996-11-19 1998-05-28 Kamljuk Alexandr Konstantinovi Hoist driven by the transfer gearbox of a vehicle

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093034A (en) * 1975-12-15 1978-06-06 Caterpillar Tractor Co. Vehicle supported winch
US4023744A (en) * 1976-04-19 1977-05-17 Western Gear Corporation Winch with cable tensioning device operable during reeling out and reeling in
US4301713A (en) * 1978-12-07 1981-11-24 Caterpillar Tractor Co. Apparatus for supplying fluid to a plurality of mechanisms
US4254940A (en) * 1979-03-22 1981-03-10 Olav Thyvold Winch
US4358088A (en) * 1980-10-14 1982-11-09 Paccar Of Canada Ltd. Winch drive and braking mechanism
JPS62128727U (en) * 1986-02-04 1987-08-14
US4746100A (en) * 1986-12-24 1988-05-24 Caterpillar Inc. Winch drag brake apparatus
DE19507190C1 (en) * 1995-03-02 1996-08-29 Stahl R Foerdertech Gmbh Lifting device with a brake acting on both sides of the coupling
DE19507191C1 (en) * 1995-03-02 1996-10-02 Stahl R Foerdertech Gmbh Hoist with a clutch adjustable by the brake
DE202006008681U1 (en) * 2006-06-01 2007-10-04 Kotte Gmbh & Co. Kg Coupling for torque transmission between a shaft and a coaxially arranged around the shaft roller
EP2229334B1 (en) * 2007-12-10 2012-10-10 Otis Elevator Company Elevator machine frame
US10947094B2 (en) * 2019-08-05 2021-03-16 Goodrich Corporation Auxiliary brake assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1099901A (en) * 1913-12-04 1914-06-09 Joseph D Baughman Coaster-brake.
US3107899A (en) * 1960-03-21 1963-10-22 Pacific Car & Foundry Co Tractor winch
US3064946A (en) * 1961-01-04 1962-11-20 Nojima Takeo Driving apparatus for hoist drums
US3221896A (en) * 1961-06-30 1965-12-07 Manitowoc Engineering Corp Crane drive system
US3519247A (en) * 1968-03-25 1970-07-07 Gearmatic Co Ltd Freewheel final drive assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998022384A1 (en) * 1996-11-19 1998-05-28 Kamljuk Alexandr Konstantinovi Hoist driven by the transfer gearbox of a vehicle
CN1096410C (en) * 1996-11-19 2002-12-18 亚历山德拉·康斯坦丁诺维奇·卡姆柳克 Hoist driven by transfer gearbox of vehicle

Also Published As

Publication number Publication date
JPS5016250A (en) 1975-02-20
US3853303A (en) 1974-12-10
CA986087A (en) 1976-03-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee