IT1246498B - DOUBLE SEAT VALVE, ESPECIALLY FOR RELAY VALVES OF PNEUMATIC BRAKING SYSTEMS FOR VEHICLES - Google Patents

DOUBLE SEAT VALVE, ESPECIALLY FOR RELAY VALVES OF PNEUMATIC BRAKING SYSTEMS FOR VEHICLES

Info

Publication number
IT1246498B
IT1246498B IT02228390A IT2228390A IT1246498B IT 1246498 B IT1246498 B IT 1246498B IT 02228390 A IT02228390 A IT 02228390A IT 2228390 A IT2228390 A IT 2228390A IT 1246498 B IT1246498 B IT 1246498B
Authority
IT
Italy
Prior art keywords
vehicles
seat valve
braking systems
double seat
pneumatic braking
Prior art date
Application number
IT02228390A
Other languages
Italian (it)
Other versions
IT9022283A0 (en
IT9022283A1 (en
Inventor
Siegmund Deja
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT9022283A0 publication Critical patent/IT9022283A0/en
Publication of IT9022283A1 publication Critical patent/IT9022283A1/en
Application granted granted Critical
Publication of IT1246498B publication Critical patent/IT1246498B/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
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
IT02228390A 1989-12-21 1990-12-04 DOUBLE SEAT VALVE, ESPECIALLY FOR RELAY VALVES OF PNEUMATIC BRAKING SYSTEMS FOR VEHICLES IT1246498B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3942313A DE3942313A1 (en) 1989-12-21 1989-12-21 Double seat control valve - is for pneumatic vehicle braking system and has connection between pressure chamber and annular chamber

Publications (3)

Publication Number Publication Date
IT9022283A0 IT9022283A0 (en) 1990-12-04
IT9022283A1 IT9022283A1 (en) 1991-06-22
IT1246498B true IT1246498B (en) 1994-11-19

Family

ID=6396035

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02228390A IT1246498B (en) 1989-12-21 1990-12-04 DOUBLE SEAT VALVE, ESPECIALLY FOR RELAY VALVES OF PNEUMATIC BRAKING SYSTEMS FOR VEHICLES

Country Status (3)

Country Link
DE (1) DE3942313A1 (en)
HU (1) HU209095B (en)
IT (1) IT1246498B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510492C2 (en) * 1995-03-23 2003-12-11 Wabco Gmbh & Co Ohg Relay valve arrangement
DE10024450A1 (en) * 2000-05-18 2001-11-22 Zahnradfabrik Friedrichshafen Flat seal for hydraulic control system has control channel connection diaphragms smaller than the channels, and is no less than 1,00mm thick
US20040035478A1 (en) * 2002-08-26 2004-02-26 Herbst Robert J. Spherical seat inlet/exhaust valve
US7367636B2 (en) 2005-02-16 2008-05-06 Bendix Commercial Vehicle Systems, Llc Solenoid armature with integrated spherical soft seal
WO2020009984A1 (en) * 2018-07-05 2020-01-09 Crane ChemPharma & Energy Method for manufacturing a block forged valve body with a fully encapsulated seat ring

Also Published As

Publication number Publication date
HU908365D0 (en) 1991-07-29
DE3942313A1 (en) 1991-06-27
IT9022283A0 (en) 1990-12-04
IT9022283A1 (en) 1991-06-22
HU209095B (en) 1994-03-28

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Legal Events

Date Code Title Description
0001 Granted