IT1308882B1 - PARKING AND MANEUVERING VALVE FOR TRAILERS WITH A SPRING ENERGY STORAGE BRAKE. - Google Patents

PARKING AND MANEUVERING VALVE FOR TRAILERS WITH A SPRING ENERGY STORAGE BRAKE.

Info

Publication number
IT1308882B1
IT1308882B1 ITRM990267A IT1308882B1 IT 1308882 B1 IT1308882 B1 IT 1308882B1 IT RM990267 A ITRM990267 A IT RM990267A IT 1308882 B1 IT1308882 B1 IT 1308882B1
Authority
IT
Italy
Prior art keywords
trailers
parking
energy storage
spring energy
storage brake
Prior art date
Application number
Other languages
Italian (it)
Inventor
Otto Vollmer
Thomas Naber
Original Assignee
Knorr Bremse Systeme
Schmitz Anhanger Fahrzeugbau G
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
Priority claimed from DE1998118982 external-priority patent/DE19818982C2/en
Application filed by Knorr Bremse Systeme, Schmitz Anhanger Fahrzeugbau G filed Critical Knorr Bremse Systeme
Publication of ITRM990267A1 publication Critical patent/ITRM990267A1/en
Application granted granted Critical
Publication of IT1308882B1 publication Critical patent/IT1308882B1/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
    • B60T13/24—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 the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/261—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air
    • B60T13/265—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air dependent systems, e.g. trailer systems
    • 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
    • B60T15/60—Other control devices or valves characterised by definite functions for releasing or applying brakes when vehicles of a vehicle train are uncoupled

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
IT1999RM000267 1998-04-28 1999-04-28 PARKING AND MANEUVERING VALVE FOR TRAILERS WITH A SPRING ENERGY STORAGE BRAKE. IT1308882B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998118982 DE19818982C2 (en) 1998-04-28 1998-04-28 Parking and maneuvering valve for trailer vehicles with a spring-loaded parking brake
DE1998154881 DE19854881B4 (en) 1998-04-28 1998-11-27 Parking and maneuvering valve for trailers with a spring-loaded parking brake

Publications (2)

Publication Number Publication Date
ITRM990267A1 ITRM990267A1 (en) 2000-10-28
IT1308882B1 true IT1308882B1 (en) 2002-01-11

Family

ID=26045817

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000267 IT1308882B1 (en) 1998-04-28 1999-04-28 PARKING AND MANEUVERING VALVE FOR TRAILERS WITH A SPRING ENERGY STORAGE BRAKE.

Country Status (3)

Country Link
DE (1) DE19854881B4 (en)
FR (1) FR2777852B1 (en)
IT (1) IT1308882B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235707B4 (en) * 2002-08-03 2006-06-22 Haldex Brake Products Gmbh Combination valve for trailer vehicles with parking brake
DE10247812C1 (en) * 2002-10-14 2003-10-30 Knorr Bremse Systeme Valve assembly to charge/bleed spring store cylinders for a commercial vehicle hand-brake, has a switch piston which is moved through working surfaces of control pistons for the required action even if the electrical system has failed
DE10335717B4 (en) * 2003-08-05 2006-08-31 Haldex Brake Products Gmbh Trailer brake valve for a motor vehicle trailer
DE102008006265B4 (en) * 2008-01-25 2018-05-30 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Parking brake system for a vehicle and method for operating a parking brake system
DE102009031785A1 (en) 2009-07-06 2011-01-13 Wabco Gmbh Pneumatic brake system for a trailer and brake control modulator
DE102011053529B4 (en) * 2011-09-12 2014-06-26 Haldex Brake Products Gmbh Valve assembly for a trailer brake system
GB2535532B (en) 2015-02-23 2021-05-12 Knorr Bremse Systeme Fuer Nutzfahrzeuge Gmbh Brake valve arrangement
DE102016004097A1 (en) * 2016-04-05 2017-10-05 Wabco Gmbh Park release valve for a trailer
FR3050159B1 (en) * 2016-04-18 2021-11-26 Ste Agriest TRAILER BRAKE CONTROL DEVICE
EP3611065B1 (en) 2018-07-13 2021-02-24 WABCO Europe BVBA Park release valve - single 4-way 3-position (4/3 valve) spool (rod) & sleeve valve arrangement with pop-out function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2135924A1 (en) * 1971-07-17 1973-01-25 Westinghouse Bremsen Apparate TWO-LINE BRAKING SYSTEM FOR TRAILER VEHICLES, IN PARTICULAR TWO-LINE DOUBLE-CIRCUIT BRAKE SYSTEM FOR TRAILER VEHICLES
US4080004A (en) * 1976-04-15 1978-03-21 Wagner Electric Corporation Service and emergency trailer valve
DE4226839A1 (en) * 1991-11-26 1993-05-27 Knorr Bremse Ag PARKING VALVE FOR TRAILER BRAKE SYSTEMS WITH SPRING LOCK
EP0792783B1 (en) * 1996-03-01 2001-08-08 Pownall Security Systems Limited Trailer park brake system

Also Published As

Publication number Publication date
DE19854881B4 (en) 2008-07-31
ITRM990267A1 (en) 2000-10-28
FR2777852A1 (en) 1999-10-29
FR2777852B1 (en) 2002-11-29
DE19854881A1 (en) 2000-06-15

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