JPH025680B2 - - Google Patents

Info

Publication number
JPH025680B2
JPH025680B2 JP54501862A JP50186279A JPH025680B2 JP H025680 B2 JPH025680 B2 JP H025680B2 JP 54501862 A JP54501862 A JP 54501862A JP 50186279 A JP50186279 A JP 50186279A JP H025680 B2 JPH025680 B2 JP H025680B2
Authority
JP
Japan
Prior art keywords
brake
fluid
pressure
port
cylinder
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
JP54501862A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56500421A (en]
Inventor
Kenesu Efu Goran
Jeimusu Ii Uintsueraa
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 Inc
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 Inc filed Critical Caterpillar Inc
Publication of JPS56500421A publication Critical patent/JPS56500421A/ja
Publication of JPH025680B2 publication Critical patent/JPH025680B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24Operating devices
    • B66D5/26Operating devices pneumatic or hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Regulating Braking Force (AREA)
  • Braking Arrangements (AREA)
JP54501862A 1979-05-02 1979-05-02 Expired JPH025680B2 (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1979/000293 WO1980002446A1 (en) 1979-05-02 1979-05-02 Draw works transmission control

Publications (2)

Publication Number Publication Date
JPS56500421A JPS56500421A (en]) 1981-04-02
JPH025680B2 true JPH025680B2 (en]) 1990-02-05

Family

ID=22147578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54501862A Expired JPH025680B2 (en]) 1979-05-02 1979-05-02

Country Status (5)

Country Link
EP (1) EP0019352B1 (en])
JP (1) JPH025680B2 (en])
DE (1) DE3068492D1 (en])
SU (1) SU1074400A3 (en])
WO (1) WO1980002446A1 (en])

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR657612A (fr) * 1927-07-18 1929-05-24 Vickers Electrical Co Ltd Perfectionnements aux dispositifs de freinage des appareils ou dispositifs mobiles notamment des mécanismes des treuils d'enroulement, de traction, d'extraction, etc.
US2355749A (en) * 1943-05-31 1944-08-15 Polson Alexander David Brake for hoist machinery
DE1011132B (de) * 1954-11-12 1957-06-27 Siemens Ag Vereinigte Fahr- und Sicherheitsbremse fuer Foerdermaschinen
US2912286A (en) * 1957-03-29 1959-11-10 New York Air Brake Co Fluid pressure power brake system
US3170543A (en) * 1962-12-06 1965-02-23 Goodyear Tire & Rubber Delay valve
DE1431991A1 (de) * 1966-09-01 1969-07-10 Gutehoffnungshuette Sterkrade Bedienungsvorrichtung fuer den hydraulischen Bremsapparat einer Bergbau-Schachtfoerdermaschine od.dgl.
US3463278A (en) * 1967-11-02 1969-08-26 Caterpillar Tractor Co Transmission and brake for cable drum with modulating valve
CA883111A (en) * 1968-10-26 1971-10-12 Deh. Eastcott Peter Control of mine hoist braking
US4046162A (en) * 1976-05-14 1977-09-06 Deere & Company Modulation control valve for clutches
US4048799A (en) * 1976-11-17 1977-09-20 Caterpillar Tractor Co. Winch control
US4088305A (en) * 1976-12-17 1978-05-09 Caterpillar Tractor Co. Brake-one way winch

Also Published As

Publication number Publication date
WO1980002446A1 (en) 1980-11-13
DE3068492D1 (en) 1984-08-16
EP0019352B1 (en) 1984-07-11
EP0019352A2 (en) 1980-11-26
JPS56500421A (en]) 1981-04-02
EP0019352A3 (en) 1981-02-18
SU1074400A3 (ru) 1984-02-15

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