ES381831A1 - Un sistema de control para un vehiculo con una transmision. - Google Patents

Un sistema de control para un vehiculo con una transmision.

Info

Publication number
ES381831A1
ES381831A1 ES381831A ES381831A ES381831A1 ES 381831 A1 ES381831 A1 ES 381831A1 ES 381831 A ES381831 A ES 381831A ES 381831 A ES381831 A ES 381831A ES 381831 A1 ES381831 A1 ES 381831A1
Authority
ES
Spain
Prior art keywords
parking brake
air
valve
transmission
manually operable
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
ES381831A
Other languages
English (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.)
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 ES381831A1 publication Critical patent/ES381831A1/es
Expired legal-status Critical Current

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
    • 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
    • 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)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
ES381831A 1969-07-16 1970-07-15 Un sistema de control para un vehiculo con una transmision. Expired ES381831A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84226769A 1969-07-16 1969-07-16

Publications (1)

Publication Number Publication Date
ES381831A1 true ES381831A1 (es) 1972-11-16

Family

ID=25286906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381831A Expired ES381831A1 (es) 1969-07-16 1970-07-15 Un sistema de control para un vehiculo con una transmision.

Country Status (8)

Country Link
US (1) US3589484A (es)
JP (1) JPS502138B1 (es)
AU (1) AU1743870A (es)
BE (1) BE753405A (es)
DE (1) DE2035130C2 (es)
ES (1) ES381831A1 (es)
FR (1) FR2055220A5 (es)
GB (1) GB1317647A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635317A (en) * 1969-12-17 1972-01-18 Caterpillar Tractor Co Brake control system with transmission interlock
US3854559A (en) * 1973-10-01 1974-12-17 Deere & Co Control system for a hydraulically-operable brake and transmission
US3978946A (en) * 1974-09-19 1976-09-07 Caterpillar Tractor Co. Parking brake system with transmission interlock
US4113076A (en) * 1976-07-06 1978-09-12 A. L. Lee Corporation Interrelated controls for vehicle brakes, transmission and motor
US4243126A (en) * 1976-07-06 1981-01-06 A. L. Lee Corporation Brake system for a vehicle and method of operation thereof
US4227598A (en) * 1978-08-11 1980-10-14 International Harvester Company Transmission disconnect with parking brake application
US4243127A (en) * 1978-09-11 1981-01-06 A. L. Lee Corporation Control system for automatically actuating vehicle brakes
US4530427A (en) * 1982-12-09 1985-07-23 J. I. Case Company Parking brake declutching system
DE19815676B4 (de) * 1998-04-08 2006-08-24 ZF Lemförder Metallwaren AG Anfahrschutz
ZA201109077B (en) * 2010-12-09 2012-09-26 Agricultural And Ind Mech Group (Proprietary) Ltd Self propelled vehicle
US10196063B2 (en) * 2017-06-19 2019-02-05 GM Global Technology Operations LLC Vehicles, systems, and methods for shifting manual transmissions into neutral during autonomous braking

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE399608C (de) * 1922-03-07 1924-07-16 Gothaer Waggonfabrik Akt Ges Motortriebwagen mit pneumatischer Schaltung und Bremsung
US2535300A (en) * 1948-07-06 1950-12-26 Letourneau Inc Fluid pressure control system for vehicles
US2703162A (en) * 1953-06-10 1955-03-01 United States Steel Corp Clutch control system
US2904146A (en) * 1957-09-30 1959-09-15 Allis Chalmers Mfg Co Tractor controls
US2990925A (en) * 1959-05-11 1961-07-04 Gen Motors Corp Transmission clutch control
US3050165A (en) * 1959-08-26 1962-08-21 Caterpillar Tractor Co System for automatically neutralizing a vehicle transmission upon application of brakes

Also Published As

Publication number Publication date
US3589484A (en) 1971-06-29
BE753405A (fr) 1971-01-13
DE2035130A1 (de) 1971-01-28
AU1743870A (en) 1972-01-13
DE2035130C2 (de) 1983-09-22
FR2055220A5 (es) 1971-05-07
JPS502138B1 (es) 1975-01-23
GB1317647A (en) 1973-05-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850916