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SE0000249L - Trailer control valve for a compressed-air brake system for tractor-trailer combinations - Google Patents

Trailer control valve for a compressed-air brake system for tractor-trailer combinations

Info

Publication number
SE0000249L
SE0000249L SE0000249A SE0000249A SE0000249L SE 0000249 L SE0000249 L SE 0000249L SE 0000249 A SE0000249 A SE 0000249A SE 0000249 A SE0000249 A SE 0000249A SE 0000249 L SE0000249 L SE 0000249L
Authority
SE
Sweden
Prior art keywords
trailer
tractor
control valve
compressed
combinations
Prior art date
Application number
SE0000249A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE0000249D0 (en
SE522528C2 (en
Inventor
Friedbert Roether
Original Assignee
Knorr Bremse Systeme
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 Knorr Bremse Systeme filed Critical Knorr Bremse Systeme
Publication of SE0000249D0 publication Critical patent/SE0000249D0/en
Publication of SE0000249L publication Critical patent/SE0000249L/en
Publication of SE522528C2 publication Critical patent/SE522528C2/en

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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/025—Electrically controlled valves
    • B60T15/027—Electrically controlled valves in pneumatic systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

A trailer control valve (1) for a compressed air braking installation of tractor vehicle-trailer combinations has a trailer bake line located between the tractor vehicle and the trailer plus a trailer supply line with various features. A throttle (122) is provided in the connecting channel (72) between the first relay piston control chamber (12) and the second throttle valve control chamber (96). A shoulder (118) is provided through which the spring pressure of the valve spring (106) upon the throttle valve control piston (86) can be limited to a certain lift in the direction of a position reducing the flow cross-section of the throttle valve.
SE0000249A 1999-01-28 2000-01-27 Trailer control valve for a compressed air brake system for tractor-trailer combinations SE522528C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19903286A DE19903286B4 (en) 1999-01-28 1999-01-28 Trailer control valve for a compressed air brake system of tractor-trailer combinations

Publications (3)

Publication Number Publication Date
SE0000249D0 SE0000249D0 (en) 2000-01-27
SE0000249L true SE0000249L (en) 2000-07-29
SE522528C2 SE522528C2 (en) 2004-02-17

Family

ID=7895610

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000249A SE522528C2 (en) 1999-01-28 2000-01-27 Trailer control valve for a compressed air brake system for tractor-trailer combinations

Country Status (3)

Country Link
DE (1) DE19903286B4 (en)
IT (1) IT1315807B1 (en)
SE (1) SE522528C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236921B4 (en) * 2002-08-12 2005-09-29 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electronic brake system with a tear-off function
DE10236920B4 (en) * 2002-08-12 2005-09-29 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electronic brake system, in particular for commercial vehicle trailers
DE102009032313A1 (en) 2009-07-09 2011-01-13 Wabco Gmbh Trailer control valve for a compressed air brake system
CN106114486B (en) * 2016-07-14 2019-01-04 徐州重型机械有限公司 A kind of ABS electric-gas control relay valve
DE102017122215A1 (en) * 2017-09-26 2019-03-28 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Silencer for compressed air systems and a method for its production
CN115973120B (en) * 2023-02-28 2025-11-25 采埃孚商用车系统(青岛)有限公司 Trailer control valve and trailer control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240093A1 (en) * 1992-11-28 1994-06-01 Wabco Westinghouse Fahrzeug Trailer control valve

Also Published As

Publication number Publication date
SE0000249D0 (en) 2000-01-27
SE522528C2 (en) 2004-02-17
ITRM20000037A1 (en) 2001-07-24
ITRM20000037A0 (en) 2000-01-24
DE19903286B4 (en) 2009-08-20
DE19903286A1 (en) 2000-08-03
IT1315807B1 (en) 2003-03-26

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Legal Events

Date Code Title Description
NUG Patent has lapsed