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WO2013010605A3 - Multi-circuit protection valve, aeration method, air treatment device, compressed-air system and vehicle, for aerating a plurality of deaerated pressure circuits in a defined filling sequence - Google Patents

Multi-circuit protection valve, aeration method, air treatment device, compressed-air system and vehicle, for aerating a plurality of deaerated pressure circuits in a defined filling sequence Download PDF

Info

Publication number
WO2013010605A3
WO2013010605A3 PCT/EP2012/002097 EP2012002097W WO2013010605A3 WO 2013010605 A3 WO2013010605 A3 WO 2013010605A3 EP 2012002097 W EP2012002097 W EP 2012002097W WO 2013010605 A3 WO2013010605 A3 WO 2013010605A3
Authority
WO
WIPO (PCT)
Prior art keywords
circuit protection
deaerated
compressed
protection valve
filling sequence
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/EP2012/002097
Other languages
German (de)
French (fr)
Other versions
WO2013010605A2 (en
Inventor
Heinrich Diekmeyer
Konrad Feyerabend
Mohammad-Reza Ghafari
Yves Hansen
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.)
ZF CV Systems Hannover GmbH
Original Assignee
Wabco 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 Wabco GmbH filed Critical Wabco GmbH
Publication of WO2013010605A2 publication Critical patent/WO2013010605A2/en
Publication of WO2013010605A3 publication Critical patent/WO2013010605A3/en
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
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
    • 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
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/48—Other control devices or valves characterised by definite functions for filling reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The invention relates to a multi-circuit protection valve (1) for the protection of a plurality of pressure circuits (10, 12, 14; 50, 52, 54, 56, 58, 60) with a defined filling sequence, and to an aeration method (94) for the aeration of a plurality of deaerated pressure circuits (10), (12), (14) in a defined filling sequence. The multi-circuit protection valve (1) has a first valve V1 via which a first pressure circuit PC1 is aerated from a time T1 onward. The multi-circuit protection valve (1) furthermore has a second valve V2 via which a second pressure circuit PC2 is aerated in particular from a time T2, which precedes the time T1, onward. Finally, the multi-circuit protection valve (1) has a bypass B which is arranged together with the first and the second valve V1, V2 on a closed path PA. The first pressure circuit PC1 is aerated via the bypass B from a time T3, which precedes the time T1, onward. The invention also relates to an air treatment device, a compressed-air system and a vehicle. The invention permits advantageous control of the filling sequence in the case of a deaerated compressed-air system.
PCT/EP2012/002097 2011-07-15 2012-05-16 Multi-circuit protection valve, aeration method, air treatment device, compressed-air system and vehicle, for aerating a plurality of deaerated pressure circuits in a defined filling sequence Ceased WO2013010605A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011107490.6A DE102011107490B4 (en) 2011-07-15 2011-07-15 Multi-circuit protection valve, ventilation process, air treatment device, compressed air system and vehicle for ventilating several vented pressure circuits in a defined filling sequence
DE102011107490.6 2011-07-15

Publications (2)

Publication Number Publication Date
WO2013010605A2 WO2013010605A2 (en) 2013-01-24
WO2013010605A3 true WO2013010605A3 (en) 2013-06-13

Family

ID=46507945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/002097 Ceased WO2013010605A2 (en) 2011-07-15 2012-05-16 Multi-circuit protection valve, aeration method, air treatment device, compressed-air system and vehicle, for aerating a plurality of deaerated pressure circuits in a defined filling sequence

Country Status (2)

Country Link
DE (1) DE102011107490B4 (en)
WO (1) WO2013010605A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017002062A1 (en) 2017-03-03 2018-09-06 Wabco Gmbh Double check valve of an air treatment unit
DE102017003247A1 (en) 2017-04-04 2018-10-04 Wabco Gmbh Method for monitoring a clutch-controlled air compressor of a vehicle
DE102017006545A1 (en) 2017-07-11 2019-01-17 Wabco Gmbh Double check valve
DE102018102764A1 (en) 2018-02-07 2019-08-08 Haldex Brake Products Aktiebolag Brake system for a commercial vehicle, compressed air treatment unit and use of a compressed air conditioning unit
CN112283578A (en) * 2020-11-13 2021-01-29 广西电网有限责任公司贺州供电局 Recovery method and system based on sulfur hexafluoride gas recovery device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089831A (en) * 1995-04-29 2000-07-18 Knorr-Bremse, Systeme Fur Nutzfahrzeuge Gmbh Compressed air supply system for vehicle compressed air installation and process for controlling said system
WO2005025958A1 (en) * 2003-09-10 2005-03-24 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Air treatment system and method for securely releasing a parking brake system
DE102008056579A1 (en) * 2008-11-10 2010-05-20 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Multi-circuit protection valve for compressed air supply device of commercial motor vehicle, has path originating on consumer side of valve device and closed in switching position of piston by sealing elements e.g. O-rings, and piston

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527775A1 (en) * 1975-06-21 1976-12-30 Knorr Bremse Gmbh MULTI-CIRCUIT PROTECTION VALVE FOR PNEUMATIC BRAKING SYSTEMS ON MOTOR VEHICLES
DE19834705C5 (en) * 1998-07-31 2006-04-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Compressed air supply device for vehicle compressed air systems and method for saving energy in compressed air supply devices
DE10238670B4 (en) * 2002-08-23 2005-11-03 Haldex Brake Products Gmbh Multi-circuit protection valve for air brake systems of commercial vehicles
DE102005018889B4 (en) * 2005-04-22 2010-12-23 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Method for supplying a trailer of a commercial vehicle with compressed air
DE102008033696B4 (en) * 2008-07-17 2012-03-15 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Multi-circuit protection valve for a compressed air supply system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089831A (en) * 1995-04-29 2000-07-18 Knorr-Bremse, Systeme Fur Nutzfahrzeuge Gmbh Compressed air supply system for vehicle compressed air installation and process for controlling said system
WO2005025958A1 (en) * 2003-09-10 2005-03-24 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Air treatment system and method for securely releasing a parking brake system
DE102008056579A1 (en) * 2008-11-10 2010-05-20 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Multi-circuit protection valve for compressed air supply device of commercial motor vehicle, has path originating on consumer side of valve device and closed in switching position of piston by sealing elements e.g. O-rings, and piston

Also Published As

Publication number Publication date
WO2013010605A2 (en) 2013-01-24
DE102011107490A1 (en) 2013-01-17
DE102011107490B4 (en) 2024-06-27

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