AU2001242521A1 - Brake pressure regulating device for vehicles - Google Patents

Brake pressure regulating device for vehicles

Info

Publication number
AU2001242521A1
AU2001242521A1 AU2001242521A AU4252101A AU2001242521A1 AU 2001242521 A1 AU2001242521 A1 AU 2001242521A1 AU 2001242521 A AU2001242521 A AU 2001242521A AU 4252101 A AU4252101 A AU 4252101A AU 2001242521 A1 AU2001242521 A1 AU 2001242521A1
Authority
AU
Australia
Prior art keywords
pressure
switching piston
valve
vehicles
pressure regulating
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.)
Abandoned
Application number
AU2001242521A
Inventor
Werner Stumpe
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.)
Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Original Assignee
Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
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 fuer Nutzfahrzeuge GmbH, Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Publication of AU2001242521A1 publication Critical patent/AU2001242521A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18Safety devices; Monitoring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T13/00Transmitting 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
    • B60T13/10Transmitting 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
    • B60T13/66Electrical control in fluid-pressure brake systems
    • B60T13/68Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/683Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof

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)
  • Braking Arrangements (AREA)

Abstract

The underlying idea of the invention is to reduce the pressure force resulting from the inlet pressure and the outlet pressure of the back-up valve and affecting the valve body of the back-up valve. The valve body is a switching piston with a first and second switching piston side. The first switching piston side is pressurized by brake operating valve pressure or with brake cylinder pressure and the second switching piston side is pressurized on a first partial surface with brake cylinder pressure and on a second partial surface with brake operating valve pressure. The pressures affecting both sides of the switching piston thus cancel each other out.
AU2001242521A 2000-04-14 2001-03-28 Brake pressure regulating device for vehicles Abandoned AU2001242521A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10018515A DE10018515C1 (en) 2000-04-14 2000-04-14 Brake pressure control device for vehicles
DE10018515 2000-04-14
PCT/EP2001/003517 WO2001079048A1 (en) 2000-04-14 2001-03-28 Brake pressure regulating device for vehicles

Publications (1)

Publication Number Publication Date
AU2001242521A1 true AU2001242521A1 (en) 2001-10-30

Family

ID=7638735

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001242521A Abandoned AU2001242521A1 (en) 2000-04-14 2001-03-28 Brake pressure regulating device for vehicles

Country Status (7)

Country Link
US (1) US6776461B2 (en)
EP (1) EP1276651B1 (en)
JP (1) JP2003531055A (en)
AT (1) ATE380729T1 (en)
AU (1) AU2001242521A1 (en)
DE (2) DE10018515C1 (en)
WO (1) WO2001079048A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100827774B1 (en) * 2001-04-19 2008-05-07 엔이씨 엘씨디 테크놀로지스, 엘티디. Back lighting device, light source cover constituting thereof, and light source reflector
DE102007013050B4 (en) 2007-03-19 2011-05-12 Siemens Ag Suspension for a rail vehicle
DE102007025430B3 (en) * 2007-05-31 2008-12-04 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Arrangement for switching valves in axle modules of a commercial vehicle
DE102015106147A1 (en) * 2015-04-22 2016-10-27 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Parking brake device for motor vehicles
DE102015011296A1 (en) * 2015-09-02 2017-03-02 Wabco Gmbh Electronically controllable pneumatic braking system in a utility vehicle and method for electronically controlling a pneumatic braking system
DE102021133288A1 (en) 2021-12-15 2023-06-15 Faurecia Autositze Gmbh Arrangement and manipulation system and method for manipulating the flow of a fluid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757539C2 (en) * 1977-12-23 1986-10-09 Robert Bosch Gmbh, 7000 Stuttgart Medium pressure control unit for automatic load-dependent braking force control in motor vehicles
DE3205228C2 (en) * 1982-02-13 1999-04-01 Bosch Gmbh Robert Multi-circuit pressure medium brake system
DE3337800A1 (en) * 1982-10-30 1984-05-03 Robert Bosch Gmbh, 7000 Stuttgart MULTI-CIRCLE PRESSURE BRAKE SYSTEM
DE3617356A1 (en) * 1986-05-23 1987-11-26 Bosch Gmbh Robert ELECTRIC PRESSURE BRAKE DEVICE
US5358315A (en) * 1993-04-01 1994-10-25 Westinghouse Air Brake Company Microprocessor-based electropneumatic locomotive brake control system having pneumatic backup brake control
DE19633224A1 (en) * 1996-08-17 1998-02-19 Bosch Gmbh Robert Air-brake system e.g. for tractor-trailer combination vehicle
DE19653264B4 (en) * 1996-12-20 2008-04-30 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electronically controllable braking system for vehicles, in particular commercial vehicles
DE19918070B4 (en) * 1998-06-03 2010-07-29 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Pressure control device for electro-pneumatic brake systems of vehicles, in particular commercial vehicles
US6132009A (en) * 1998-07-23 2000-10-17 Westinghouse Air Brake Company Remote brake application valve

Also Published As

Publication number Publication date
EP1276651B1 (en) 2007-12-12
DE50113376D1 (en) 2008-01-24
JP2003531055A (en) 2003-10-21
US20030090146A1 (en) 2003-05-15
DE10018515C1 (en) 2001-10-31
WO2001079048A1 (en) 2001-10-25
US6776461B2 (en) 2004-08-17
EP1276651A1 (en) 2003-01-22
ATE380729T1 (en) 2007-12-15

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