BE822879A - Valve de retard pour freins - Google Patents

Valve de retard pour freins

Info

Publication number
BE822879A
BE822879A BE151092A BE151092A BE822879A BE 822879 A BE822879 A BE 822879A BE 151092 A BE151092 A BE 151092A BE 151092 A BE151092 A BE 151092A BE 822879 A BE822879 A BE 822879A
Authority
BE
Belgium
Prior art keywords
brakes
delay valve
delay
valve
Prior art date
Application number
BE151092A
Other languages
English (en)
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 filed Critical
Publication of BE822879A publication Critical patent/BE822879A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/103—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic in combination with other control devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
BE151092A 1973-12-03 1974-12-03 Valve de retard pour freins BE822879A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/421,064 US3999462A (en) 1973-12-03 1973-12-03 Brake delay valve

Publications (1)

Publication Number Publication Date
BE822879A true BE822879A (fr) 1975-06-03

Family

ID=23669039

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151092A BE822879A (fr) 1973-12-03 1974-12-03 Valve de retard pour freins

Country Status (5)

Country Link
US (1) US3999462A (fr)
JP (1) JPS5084763A (fr)
BE (1) BE822879A (fr)
CA (1) CA1026647A (fr)
GB (1) GB1491046A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063624A (en) * 1976-06-14 1977-12-20 Caterpillar Tractor Co. High-reliability air brake system with transmission neutralizer providing a plurality of operational modes
JPS5345830A (en) * 1976-10-01 1978-04-25 Kanzaki Kokyukoki Mfg Co Ltd Power transmission system for tractor or other
DE2645448C2 (de) * 1976-10-08 1979-07-19 Wabco Westinghouse Gmbh, 3000 Hannover Drossel für die gedrosselte Entlüftung in Wegeventilen
US4111283A (en) * 1976-12-20 1978-09-05 Clark Equipment Company Regulator valve
JPS6025668B2 (ja) * 1977-06-16 1985-06-19 トヨタ自動車株式会社 自動変速機の油圧制御装置
DE3031262C2 (de) * 1980-08-19 1983-01-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Einrichtung zum gesteuerten/geregelten Druckverlauf in Kupplungen oder Bremsen
DE3275653D1 (en) * 1982-06-23 1987-04-16 Deere & Co Hydraulic actuator arrangement
JP2525186Y2 (ja) * 1991-01-16 1997-02-05 株式会社エクセディ 車両の駐車ブレーキ制御装置
US5611199A (en) * 1995-12-13 1997-03-18 Caterpillar Inc. Two stage electrohydraulic pressure control valve
US6135580A (en) * 1998-03-20 2000-10-24 Caterpillar Inc. Hydraulically actuated power braking apparatus and method for use with a moving vehicle
US6357560B1 (en) * 2000-03-21 2002-03-19 Ford Global Tech., Inc. Servo assembly for operating a brake band in an automatic transmission vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US853673A (en) * 1906-05-28 1907-05-14 New York Air Brake Co Air-brake apparatus.
US1185034A (en) * 1914-05-02 1916-05-30 Thomas O Werner Valve mechanism.
US1575820A (en) * 1924-06-05 1926-03-09 Westinghouse Air Brake Co Fluid-pressure brake
US1789750A (en) * 1929-03-11 1931-01-20 Hildebrand Wilhelm Single-chamber compressed-air brake
US2495785A (en) * 1945-01-11 1950-01-31 Hydraulic Equipment Company Lowering valve
US3181667A (en) * 1963-02-25 1965-05-04 Caterpillar Tractor Co System for automatically neutralizing a vehicle transmission upon application of brakes
US3429620A (en) * 1967-06-20 1969-02-25 Westinghouse Air Brake Co Fluid pressure brake control valve apparatus with selective direct or graduated release function
US3583422A (en) * 1967-10-19 1971-06-08 Zahnradfabrik Friedrichshafen Valve construction for controlled pressure buildup in fluid-operated brake or clutch

Also Published As

Publication number Publication date
GB1491046A (en) 1977-11-09
CA1026647A (fr) 1978-02-21
JPS5084763A (fr) 1975-07-08
US3999462A (en) 1976-12-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CATERPILLAR INC.

Effective date: 19861231