BR7900255A - Valvula de controle multi-funcao;e sistema de embreagem de direcao e controle de freio - Google Patents

Valvula de controle multi-funcao;e sistema de embreagem de direcao e controle de freio

Info

Publication number
BR7900255A
BR7900255A BR7900255A BR7900255A BR7900255A BR 7900255 A BR7900255 A BR 7900255A BR 7900255 A BR7900255 A BR 7900255A BR 7900255 A BR7900255 A BR 7900255A BR 7900255 A BR7900255 A BR 7900255A
Authority
BR
Brazil
Prior art keywords
steering
clutch system
control valve
brake control
function control
Prior art date
Application number
BR7900255A
Other languages
English (en)
Inventor
G Drone
D Carl
Original Assignee
Fiat Allis Construct Machine
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 Fiat Allis Construct Machine filed Critical Fiat Allis Construct Machine
Publication of BR7900255A publication Critical patent/BR7900255A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/08—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using brakes or clutches as main steering-effecting means
    • 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
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/16—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
    • 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
    • Y10T137/87169—Supply and exhaust

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Safety Valves (AREA)
BR7900255A 1978-01-16 1979-01-15 Valvula de controle multi-funcao;e sistema de embreagem de direcao e controle de freio BR7900255A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/869,458 US4230152A (en) 1978-01-16 1978-01-16 Multi-function control valve

Publications (1)

Publication Number Publication Date
BR7900255A true BR7900255A (pt) 1979-08-14

Family

ID=25353582

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7900255A BR7900255A (pt) 1978-01-16 1979-01-15 Valvula de controle multi-funcao;e sistema de embreagem de direcao e controle de freio

Country Status (8)

Country Link
US (1) US4230152A (pt)
JP (1) JPS54109552A (pt)
BR (1) BR7900255A (pt)
CA (1) CA1100846A (pt)
DE (1) DE2900906A1 (pt)
GB (1) GB2012225B (pt)
IT (1) IT1110117B (pt)
SE (1) SE7900208L (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676351A (en) * 1986-01-09 1987-06-30 Fiatallis Europe, S.P.A. Hydraulic operated control system to apply vehicle brakes
CN107401428B (zh) * 2017-09-13 2023-05-16 中国船舶重工集团公司第七0三研究所 一种无扰动切换装置
CN108050121B (zh) * 2018-01-19 2020-05-22 邹城市三洋机械有限公司 一种插装式控制阀及卷扬制动器的液压控制系统
EP3828046B1 (en) * 2019-11-29 2024-09-04 ZF Off-Highway Solutions Minnesota Inc. A valve assembly and a system having a deadband state

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765454A (en) * 1973-02-01 1973-10-16 Allis Chalmers Pressure graduated control valve
US3837449A (en) * 1973-05-07 1974-09-24 Fiat Allis Construct Machine Transmission controlled spring applied steering brakes
US3895703A (en) * 1973-10-26 1975-07-22 Caterpillar Tractor Co Combined steering clutch and brake control for crawler tractors

Also Published As

Publication number Publication date
GB2012225B (en) 1982-06-09
IT7919300A0 (it) 1979-01-15
CA1100846A (en) 1981-05-12
IT1110117B (it) 1985-12-23
GB2012225A (en) 1979-07-25
DE2900906A1 (de) 1979-07-19
SE7900208L (sv) 1979-07-17
US4230152A (en) 1980-10-28
JPS54109552A (en) 1979-08-28

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