WO1992011151A3 - Dispositif de commande de freinage electro-hydraulique ou electro-pneumatique pour essieux de remorques avec freins mecaniques, et soupape de securite - Google Patents

Dispositif de commande de freinage electro-hydraulique ou electro-pneumatique pour essieux de remorques avec freins mecaniques, et soupape de securite Download PDF

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Publication number
WO1992011151A3
WO1992011151A3 PCT/CH1991/000272 CH9100272W WO9211151A3 WO 1992011151 A3 WO1992011151 A3 WO 1992011151A3 CH 9100272 W CH9100272 W CH 9100272W WO 9211151 A3 WO9211151 A3 WO 9211151A3
Authority
WO
WIPO (PCT)
Prior art keywords
trailer
pct
safety valve
electrohydraulic
control device
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.)
Ceased
Application number
PCT/CH1991/000272
Other languages
English (en)
Other versions
WO1992011151A2 (fr
Inventor
Otto Zbinden
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP92900302A priority Critical patent/EP0520048B1/fr
Priority to JP92500249A priority patent/JPH05505367A/ja
Priority to US07/920,278 priority patent/US5382085A/en
Priority to DE69104476T priority patent/DE69104476T2/de
Publication of WO1992011151A2 publication Critical patent/WO1992011151A2/fr
Publication of WO1992011151A3 publication Critical patent/WO1992011151A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • 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
    • B60T13/74—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 electrical assistance or drive
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S303/00—Fluid-pressure and analogous brake systems
    • Y10S303/02—Brake control by pressure comparison
    • Y10S303/03—Electrical pressure sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Semiconductor Memories (AREA)

Abstract

Le dispositif de commande de freinage électro-hydraulique ou électro-pneumatique pour essieux de remorques avec freins mécaniques comprend un circuit hydraulique (20) ou pneumatique monté sur la remorque, constitué principalement d'un accumulateur de pression (21) dont la pression interne est automatiquement ajustée (22, 23, 24) au-dessus d'une valeur minimum ainsi que d'une vanne de commande (27) dont l'ouverture est proportionnelle à un courant de commande fonction de la pression exercée sur la pédale de frein (12) du véhicule tracteur et d'un réglage (14) effectué en fonction de la charge de la remorque. En cas de rupture d'attelage ou de dételage de la remorque, la déconnexion de la prise de liaison (11) actionne une soupape de sécurité (28) qui commande automatiquement le freinage énergique de la remorque; ladite soupape de sécurité comportant aussi une commande manuelle (28e), il est possible de défreiner puis de freiner à nouveau la remorque afin de la man÷uvrer. Le dispositif de freinage de remorque peut être monté d'origine ou après coup, ne nécessitant que peu de transformations du véhicule.
PCT/CH1991/000272 1990-12-17 1991-12-17 Dispositif de commande de freinage electro-hydraulique ou electro-pneumatique pour essieux de remorques avec freins mecaniques, et soupape de securite Ceased WO1992011151A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP92900302A EP0520048B1 (fr) 1990-12-17 1991-12-17 Dispositif de commande de freinage electro-hydraulique ou electro-pneumatique pour essieux de remorques avec freins mecaniques
JP92500249A JPH05505367A (ja) 1990-12-17 1991-12-17 機械式ブレーキを有するトレーラーの車軸のための電気油圧式又は電気空圧式制動制御装置及びその安全弁
US07/920,278 US5382085A (en) 1990-12-17 1991-12-17 Electrohydraulic or electropneumatic braking control device for axles of trailers with mechanical brakes, and safety valve
DE69104476T DE69104476T2 (de) 1990-12-17 1991-12-17 Elektrohydraulische oder elektropneumatische bremsregelvorrichtung für anhängerachsen mit hilfskraftbremsen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH399590 1990-12-17
CH3995/90-7 1990-12-17

Publications (2)

Publication Number Publication Date
WO1992011151A2 WO1992011151A2 (fr) 1992-07-09
WO1992011151A3 true WO1992011151A3 (fr) 1992-10-01

Family

ID=4267855

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1991/000272 Ceased WO1992011151A2 (fr) 1990-12-17 1991-12-17 Dispositif de commande de freinage electro-hydraulique ou electro-pneumatique pour essieux de remorques avec freins mecaniques, et soupape de securite

Country Status (7)

Country Link
US (1) US5382085A (fr)
EP (1) EP0520048B1 (fr)
JP (1) JPH05505367A (fr)
AT (1) ATE112524T1 (fr)
AU (1) AU9046191A (fr)
DE (1) DE69104476T2 (fr)
WO (1) WO1992011151A2 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482359A (en) * 1994-04-22 1996-01-09 Eaton Corporation System and method for determining relative vehicle mass
AUPN144395A0 (en) * 1995-03-01 1995-03-23 Controlled Hydraulics Pty Ltd Electro-hydraulic break-away trailer breaking system
US5806937A (en) * 1996-05-28 1998-09-15 Trailer Component Innovations, Llc. Trailer braking system
AT408213B (de) * 1999-03-16 2001-09-25 Puehringer Hermann Ing Hydraulische bremsanlage
US6296323B1 (en) * 1999-07-14 2001-10-02 Ausco Products, Inc. Method and apparatus for applying a brake force in a towed vehicle hydraulic brake system proportional to a hydraulic pressure generator power input
US6666527B2 (en) 2001-06-04 2003-12-23 Dura Global Technologies Inc. Electro-hydraulic brake actuating device for a trailer
US20030192751A1 (en) * 2002-03-22 2003-10-16 Jack Costa Tractor trailer air brakes
DE10314642B3 (de) * 2003-04-01 2004-11-04 Haldex Brake Products Gmbh Druckluftaufbereitungsgerät
US7114786B2 (en) * 2004-09-08 2006-10-03 Bess Charles G Trailer brake system and method
US20070102996A1 (en) * 2005-11-10 2007-05-10 Meritor Wabco Vehicle Control Systems Hydraulic full power brake system for trailers
FR2897581B1 (fr) * 2006-02-22 2008-05-16 Poclain Hydraulics Ind Soc Par Dispositif de commande du freinage hydraulique d'une remorque attelee a un tracteur
CN102039884B (zh) * 2010-11-26 2014-12-03 窦兰梅 液压防抱死制动装置
WO2015092472A1 (fr) * 2013-12-18 2015-06-25 Volvo Truck Corporation Système actionneur pneumatique et procédé de commande d'un tel système
DE102014006013A1 (de) * 2014-04-28 2015-10-29 Man Truck & Bus Ag Elektrische Feststellbremse für ein Fahrzeug
US10549742B2 (en) * 2015-09-23 2020-02-04 Agco International Gmbh Vehicle trailer brake system and method
GB201722251D0 (en) 2017-12-29 2018-02-14 Agco Int Gmbh Load-dependent trailer brake system and method of controlling such
US11820341B2 (en) * 2020-10-01 2023-11-21 Valcrum, Llc Electrically modulated air brake

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208936A1 (de) * 1972-02-25 1973-09-06 Teldix Gmbh Bremssystem fuer ein fahrzeug
US3951464A (en) * 1974-08-30 1976-04-20 Donahue James C Truck-trailer brake system with independent control of trailer brakes
US3985395A (en) * 1975-07-23 1976-10-12 Watanabe S Frank Remote control brake system for trailers
DE3133102A1 (de) * 1980-08-25 1982-06-03 Minnesota Automotive, Inc., 56001 North Mankato, Minn. Elektronisch gesteuertes bremssystem
DE3512110A1 (de) * 1985-04-03 1986-10-09 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur ueberwachung einer hydraulikanlage
EP0363827A2 (fr) * 1988-10-05 1990-04-18 Knorr-Bremse Ag Véhicule à boggie à frein électrohydraulique et suspension hydropneumatique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510910A1 (de) * 1984-09-27 1986-05-15 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum betreiben einer fahrzeugbremsanlage und fahrzeugbremsanlage
DE3502825A1 (de) * 1985-01-29 1986-07-31 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Ueberlast-schutz- und/oder -warneinrichtung
DE3506418C1 (de) * 1985-02-23 1986-06-26 Daimler-Benz Ag, 7000 Stuttgart Federspeicherfeststellbrems- und Betriebsbremseinrichtung fuer Anhaenger
US4749236A (en) * 1987-03-20 1988-06-07 Graham John M Mechanically actuated, hydraulically deactuated brake system
US4749238A (en) * 1987-04-13 1988-06-07 Allied Corporation Electronically controlled fluid pressure braking system
US4877294A (en) * 1988-11-08 1989-10-31 Navistar International Transportation Corp. Electro-pneumatic tractor-trailer brake system
GB8904365D0 (en) * 1989-02-25 1989-04-12 Lucas Ind Plc Trailer brake control for towing vehicles having electronic brake control
US5033798A (en) * 1989-12-20 1991-07-23 Eaton Corporation Trailer brake anti-swing system and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208936A1 (de) * 1972-02-25 1973-09-06 Teldix Gmbh Bremssystem fuer ein fahrzeug
US3951464A (en) * 1974-08-30 1976-04-20 Donahue James C Truck-trailer brake system with independent control of trailer brakes
US3985395A (en) * 1975-07-23 1976-10-12 Watanabe S Frank Remote control brake system for trailers
DE3133102A1 (de) * 1980-08-25 1982-06-03 Minnesota Automotive, Inc., 56001 North Mankato, Minn. Elektronisch gesteuertes bremssystem
DE3512110A1 (de) * 1985-04-03 1986-10-09 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur ueberwachung einer hydraulikanlage
EP0363827A2 (fr) * 1988-10-05 1990-04-18 Knorr-Bremse Ag Véhicule à boggie à frein électrohydraulique et suspension hydropneumatique

Also Published As

Publication number Publication date
DE69104476D1 (de) 1994-11-10
US5382085A (en) 1995-01-17
EP0520048A1 (fr) 1992-12-30
AU9046191A (en) 1992-07-22
ATE112524T1 (de) 1994-10-15
WO1992011151A2 (fr) 1992-07-09
EP0520048B1 (fr) 1994-10-05
JPH05505367A (ja) 1993-08-12
DE69104476T2 (de) 1995-05-11

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