IN2010KN00597A - - Google Patents

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Publication number
IN2010KN00597A
IN2010KN00597A IN597KON2010A IN2010KN00597A IN 2010KN00597 A IN2010KN00597 A IN 2010KN00597A IN 597KON2010 A IN597KON2010 A IN 597KON2010A IN 2010KN00597 A IN2010KN00597 A IN 2010KN00597A
Authority
IN
India
Prior art keywords
valve device
compressed air
parking brake
brake modulator
energized
Prior art date
Application number
Inventor
Henning Förster
Hartmut Rosendahl
Wolgang Strache
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 IN2010KN00597A publication Critical patent/IN2010KN00597A/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
    • 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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer

Landscapes

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

Abstract

The invention relates to a parking brake modulator 1 for controlling a parking brake function of brakes of a vehicle, to a use of a brake modulator as a parking brake modulator 1 of said type, and to a brake system having said parking brake modulator 1. The parking brake modulator 1 has at least one compressed air inlet 2 via which compressed air is provided to the parking brake modulator 1. The parking brake modulator 1 also has at least one first electromagnetically actuable valve device 23, one second electromagnetically actuable valve device 24 and one third electromagnetically actuable valve device 25. Via the first valve device 23, a pneumatic pressure in a compressed air line 30, 34 can be output, which is provided at a first compressed air outlet 3 of the parking brake modulator 1. Via the second valve device 24, a pneumatic pressure in a second compressed air line 31, 35 can be output, which is provided at a second compressed air outlet 4 of the parking brake modulator 1. When the first valve device 23 is electrically de-energized and the second valve device 24 is electrically de-energized, the first compressed air line 30, 34 can be deaerated via the first valve device 23 and the second compressed air line 31, 35 can be deaerated via the second valve device 24. When likewise the first valve device 23 is electrically de- energized and the second valve device 24 is electrically de-energized and the third valve device 25 is simultaneously electrically energized, in contrast, the first compressed air line 30 can be aerated via the first valve device 23 and the second compressed air line 31 can be aerated via the second valve device 24.
IN597KON2010 2007-10-05 2008-06-26 IN2010KN00597A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007047692A DE102007047692A1 (en) 2007-10-05 2007-10-05 Parking brake modulator and use of a Bremsmodulators as parking brake modulator
PCT/EP2008/005218 WO2009046779A1 (en) 2007-10-05 2008-06-26 Parking brake modulator and use of a brake modulator as a parking brake modulator

Publications (1)

Publication Number Publication Date
IN2010KN00597A true IN2010KN00597A (en) 2015-08-28

Family

ID=39930395

Family Applications (1)

Application Number Title Priority Date Filing Date
IN597KON2010 IN2010KN00597A (en) 2007-10-05 2008-06-26

Country Status (7)

Country Link
EP (1) EP2197715B1 (en)
JP (1) JP5321987B2 (en)
CN (2) CN101801745B (en)
AT (1) ATE525257T1 (en)
DE (1) DE102007047692A1 (en)
IN (1) IN2010KN00597A (en)
WO (1) WO2009046779A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047692A1 (en) * 2007-10-05 2009-04-09 Wabco Gmbh Parking brake modulator and use of a Bremsmodulators as parking brake modulator
DE102011016740B4 (en) * 2011-04-12 2017-05-11 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electro-pneumatic parking brake device of a vehicle
CA2868853C (en) 2012-03-26 2021-02-09 Procyrion, Inc. Systems and methods for fluid flows and/or pressures for circulation and perfusion enhancement
DE102014006013A1 (en) * 2014-04-28 2015-10-29 Man Truck & Bus Ag Electric parking brake for a vehicle
DE102014107278A1 (en) * 2014-05-23 2015-11-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electro-pneumatic brake control device with automatic bleeding of the spring-loaded brake in the event of a power failure
SE539315C2 (en) * 2014-12-16 2017-06-27 Scania Cv Ab Pneumatic brake system for a commercial vehicle, and a method for managing an air flow to an air-actuated spring brake of a pneumatic brake system
DE102015114176C5 (en) * 2015-08-26 2020-07-16 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electric parking brake device with additional energy supply
DE102015119136A1 (en) 2015-11-06 2017-05-11 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Pneumatic braking device for a commercial vehicle
DE102015119135A1 (en) 2015-11-06 2017-05-11 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Pneumatic braking device
US9758140B2 (en) 2015-12-16 2017-09-12 Bendix Commercial Vehicle Systems Llc System and method for controlling pneumatic control signal
DE102016102278A1 (en) * 2016-02-10 2017-08-10 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Relay valve device of a pneumatic or electro-pneumatic motor vehicle brake device
CN110382316B (en) * 2018-02-13 2022-05-24 Ls美创有限公司 Agricultural work vehicle with air supply device
KR102557555B1 (en) 2018-02-13 2023-07-24 엘에스엠트론 주식회사 Agricultural working machine with air supply device
DE102018118745A1 (en) 2018-08-02 2020-02-06 Wabco Gmbh Electro-pneumatic handbrake (EPH) with partially decoupled TCV (European control)
US11021142B2 (en) * 2019-07-08 2021-06-01 Bendix Commercial Vehicle Systems Llc Trailer control valve with integrated trailer supply
DE102019118896A1 (en) * 2019-07-12 2021-01-14 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Parking brake device
CN110588611B (en) * 2019-10-23 2024-06-21 温州市东启汽车零部件制造有限公司 High-sealing integrated electric control oil return brake master cylinder assembly
EP4069347A4 (en) 2019-12-03 2023-12-27 Procyrion, Inc. Blood pumps
WO2021119413A1 (en) 2019-12-13 2021-06-17 Procyrion, Inc. Support structures for intravascular blood pumps
US20230066117A1 (en) * 2020-02-07 2023-03-02 Volvo Autonomous Solutions AB Brake system for an autonomous vehicle
CN111791867B (en) * 2020-06-30 2021-04-30 东风商用车有限公司 Air pressure alarm method for commercial vehicle air brake system
DE102020121082A1 (en) * 2020-08-11 2022-02-17 Zf Cv Systems Europe Bv Secondary braking system of a vehicle and method for its control

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038089Y2 (en) * 1971-08-06 1975-11-05
JPS6047664U (en) * 1983-09-09 1985-04-03 三菱自動車工業株式会社 Control device for wheel brake with spring brake chamber
JPS6111462U (en) * 1984-06-27 1986-01-23 日産ディーゼル工業株式会社 Vehicle parking brake device
DE3703639A1 (en) * 1987-02-06 1988-08-18 Bosch Gmbh Robert ELECTRO-PNEUMATIC BRAKE SYSTEM FOR TRAIN VEHICLES
JP2857067B2 (en) * 1994-08-30 1999-02-10 株式会社ナブコ Brake equipment
DE19752147B4 (en) * 1997-11-25 2013-08-08 Wabco Gmbh Brake system for a motor vehicle
DE10139757A1 (en) * 2000-09-14 2002-05-29 Wabco Gmbh & Co Ohg Trailer brake valve for trailer vehicles with electronic brake control and enhanced security of the parked trailer
DE102005019479B3 (en) * 2005-04-27 2007-01-18 Haldex Brake Products Gmbh Trailer brake valve for use in e.g. motor vehicle-trailer, has release valve, control valve with positions such as lifting, lowering, driving and stopping, and overflow valve integrally arranged in housing of relay valve
DE102007047692A1 (en) * 2007-10-05 2009-04-09 Wabco Gmbh Parking brake modulator and use of a Bremsmodulators as parking brake modulator

Also Published As

Publication number Publication date
ATE525257T1 (en) 2011-10-15
CN101801745A (en) 2010-08-11
WO2009046779A1 (en) 2009-04-16
WO2009046779A8 (en) 2010-05-14
CN101801745B (en) 2013-12-04
EP2197715A1 (en) 2010-06-23
EP2197715B1 (en) 2011-09-21
DE102007047692A1 (en) 2009-04-09
JP5321987B2 (en) 2013-10-23
CN201357824Y (en) 2009-12-09
JP2010540352A (en) 2010-12-24

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