FI110589B - Hydrauliskt system för frigörande av bromsarna - Google Patents

Hydrauliskt system för frigörande av bromsarna Download PDF

Info

Publication number
FI110589B
FI110589B FI895350A FI895350A FI110589B FI 110589 B FI110589 B FI 110589B FI 895350 A FI895350 A FI 895350A FI 895350 A FI895350 A FI 895350A FI 110589 B FI110589 B FI 110589B
Authority
FI
Finland
Prior art keywords
tili
pressure
source
brake
fluid pressure
Prior art date
Application number
FI895350A
Other languages
English (en)
Finnish (fi)
Other versions
FI895350A0 (fi
Inventor
Allen Peter Forsyth
William E Armstrong
Original Assignee
Atlas Copco Constr & Mining
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 Atlas Copco Constr & Mining filed Critical Atlas Copco Constr & Mining
Publication of FI895350A0 publication Critical patent/FI895350A0/fi
Application granted granted Critical
Publication of FI110589B publication Critical patent/FI110589B/sv

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
    • 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
    • B60T13/22—Brakes applied by springs or weights and released hydraulically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B60W10/196—Conjoint control of vehicle sub-units of different type or different function including control of braking systems acting within the driveline, e.g. retarders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/1075—Change speed gearings fluid pressure, e.g. oil pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/18—Braking system

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
FI895350A 1988-11-10 1989-11-09 Hydrauliskt system för frigörande av bromsarna FI110589B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/269,627 US4989703A (en) 1988-11-10 1988-11-10 Hydraulic brake release system
US26962788 1988-11-10

Publications (2)

Publication Number Publication Date
FI895350A0 FI895350A0 (fi) 1989-11-09
FI110589B true FI110589B (sv) 2003-02-28

Family

ID=23028027

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895350A FI110589B (sv) 1988-11-10 1989-11-09 Hydrauliskt system för frigörande av bromsarna

Country Status (6)

Country Link
US (1) US4989703A (sv)
AU (1) AU625471B2 (sv)
CA (1) CA1318613C (sv)
FI (1) FI110589B (sv)
GB (1) GB8916991D0 (sv)
ZA (1) ZA895239B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343779A (en) * 1989-07-14 1994-09-06 Zahnradfabrik Friedrichshafen Ag Arrangement and process for operating a fail safe braking system in a continuously variable driving unit of a motor vehicle
CA2041158C (en) * 1991-04-24 1994-09-20 Edwin R. Wagner Tow hook activated brake release method and apparatus
US5112113A (en) * 1991-04-24 1992-05-12 Atlas Copco Construction & Mining Technique Tow hook activated brake release method and apparatus
US5203616A (en) * 1992-01-21 1993-04-20 Deere & Company Electrohydraulic parking brake control system
US5695030A (en) * 1995-10-16 1997-12-09 Applied Kinetics Corporation Park mechanism for automotive transmission
US5706918A (en) * 1995-12-26 1998-01-13 General Motors Corporation Brake apply mechanism
US6371255B1 (en) 1999-05-03 2002-04-16 Eimco Llc Spring applied hydraulic release brake
DE10052261A1 (de) * 2000-10-19 2002-05-02 Deere & Co Steuereinrichtung für die Parksperre eines Kraftfahrzeugs
DE10216958B8 (de) * 2002-04-17 2004-07-08 Sauer-Danfoss (Nordborg) A/S Hydraulische Steuerung
WO2009146448A2 (en) * 2008-05-30 2009-12-03 Metaldyne Company Llc Variable output fluid pump system
EP2318245A4 (en) * 2008-08-01 2014-06-04 Advanced Braking Pty Ltd METHOD AND SYSTEM FOR OPERATING AN EMERGENCY BRAKE
US8893845B2 (en) 2009-02-19 2014-11-25 Nmhg Oregon, Llc Multi-stage brake pedal linkage
US8028788B2 (en) * 2009-02-19 2011-10-04 Nmhg Oregon, Llc Spring applied brake and drive axle assembly
ES2513315T3 (es) 2009-02-27 2014-10-24 Nacco Materials Handling Group, Inc. Sistema de transmisión y método para hacer funcionar un sistema de transmisión
WO2010099267A1 (en) 2009-02-27 2010-09-02 Nacco Materials Handling Group, Inc. Direct power reversing drive axle
DE102014202165A1 (de) * 2014-02-06 2015-08-06 Robert Bosch Gmbh Verfahren zum Bereitstellen einer durch eine automatische Parkbremse erzeugten Klemmkraft für ein Fahrzeug
DE102020125639A1 (de) * 2020-10-01 2022-04-07 Zf Cv Systems Global Gmbh Fremdkraftbremsanlage eines Fahrzeugs und Verfahren zu deren Steuerung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948359A (en) * 1957-12-31 1960-08-09 Albert F Cruse Vehicle brake apparatus
US3132724A (en) * 1962-04-13 1964-05-12 Lambert & Brake Corp Axially movable, rim grip spring applied, fluid released spot brake with additional release means manually actuated
US3905651A (en) * 1968-07-17 1975-09-16 Daimler Benz Ag Brake installation for motor vehicles, especially for buses
US3680666A (en) * 1970-01-08 1972-08-01 Sommer Co Motor brake unit
US3927737A (en) * 1974-11-11 1975-12-23 Caterpillar Tractor Co Annular dual piston brake arrangement
US3941219A (en) * 1975-01-31 1976-03-02 Caterpillar Tractor Co. Dual piston brake arrangement and cooling circuit therefor
US3946837A (en) * 1974-12-26 1976-03-30 Rohr Industries, Inc. Disc brake and actuator assembly
US4006939A (en) * 1975-01-31 1977-02-08 Caterpillar Tractor Co. Air pressure modulated brake valve system
US3999075A (en) * 1975-08-18 1976-12-21 Caterpillar Tractor Co. Control system for an integral spring-loaded parking and service brake
GB1504073A (en) * 1975-08-27 1978-03-15 Caterpillar Tractor Co Annular single piston brake arrangement
SE7703171L (sv) * 1977-03-21 1978-09-22 Bromsregulator Svenska Ab Hydrauliskt fordonsbromssystem
US4227598A (en) * 1978-08-11 1980-10-14 International Harvester Company Transmission disconnect with parking brake application
US4274680A (en) * 1979-08-13 1981-06-23 Caterpillar Tractor Co. Selective anti-spin brake system
US4355698A (en) * 1980-07-21 1982-10-26 Clark Equipment Company Brake and transmission control
US4358000A (en) * 1980-11-10 1982-11-09 Rockwell International Corporation Multiple piston friction brake
US4415067A (en) * 1981-05-29 1983-11-15 Force Control Industries, Inc. Liquid cooled brake unit
US4483422A (en) * 1981-05-29 1984-11-20 Force Control Industries, Inc. Liquid cooled brake unit
US4811811A (en) * 1988-02-16 1989-03-14 Deere & Company Brake system for four-wheel drive vehicles

Also Published As

Publication number Publication date
ZA895239B (en) 1991-03-27
AU625471B2 (en) 1992-07-09
AU3810089A (en) 1990-05-17
US4989703A (en) 1991-02-05
FI895350A0 (fi) 1989-11-09
CA1318613C (en) 1993-06-01
GB8916991D0 (en) 1989-09-13

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Legal Events

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FG Patent granted

Owner name: ATLAS COPCO CONSTRUCTION AND MINING TECHNIQUE AB