DK407580A - FITTING FITTING FOR A BRAKE VALVE SYSTEM FOR SKIN VEHICLES - Google Patents

FITTING FITTING FOR A BRAKE VALVE SYSTEM FOR SKIN VEHICLES

Info

Publication number
DK407580A
DK407580A DK407580A DK407580A DK407580A DK 407580 A DK407580 A DK 407580A DK 407580 A DK407580 A DK 407580A DK 407580 A DK407580 A DK 407580A DK 407580 A DK407580 A DK 407580A
Authority
DK
Denmark
Prior art keywords
valve
pressure
fitting
chamber
control
Prior art date
Application number
DK407580A
Other languages
Danish (da)
Other versions
DK152903C (en
DK152903B (en
Inventor
R Thoeny
S Srbinovic
G Abele
K Oldani
F Troyan
Original Assignee
Oerlikon Buehrle Ag
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 Oerlikon Buehrle Ag filed Critical Oerlikon Buehrle Ag
Publication of DK407580A publication Critical patent/DK407580A/en
Publication of DK152903B publication Critical patent/DK152903B/en
Application granted granted Critical
Publication of DK152903C publication Critical patent/DK152903C/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
    • B60T15/04—Driver's valves
    • B60T15/14—Driver's valves influencing electric control means
    • 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
    • B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect 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
    • B60T15/04—Driver's valves
    • B60T15/12—Driver's valves combined with relay valves or the like

Landscapes

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

Abstract

1. Modulator means in a driver's brake valve equipment for indirectly acting compressed-air brakes of rail-vehicles, the driver's brake valve equipment comprising a pressure controller (16) and a main control valve (14) for controlling the pressure in a main air line (11), the modulator means (50), which exhibits a hysteresis for producing a larger brake-jump and a smaller release-jump, having a valve (51) arranged in a connecting pipe (23, 33) between the pressure controller (16) and a control chamber (42) of the control valve (14) characterised in that the modulator means is a single pneumatic valve unit (50), a modulator valve (50), having in addition to the first valve (51) a second valve (71), arranged in a connecting pipe (19, 79) between a pressure limiting valve (12) and the control chamber (42) of the control valve (14), two pressure chamber (56, 76) and there between a differential piston (70), and in that the pressure chamber (56) with the large piston (57) in it connects the first valve (51) to the pressure controller (16) and the pressure chamber (76) with the small piston (77) in it connects the second valve (71) with the pressure limiting valve (12).
DK407580A 1979-09-28 1980-09-26 PRESSURE SINK FITTING FOR A DRAM BRAKE VALVE SYSTEM FOR SKIN VEHICLES DK152903C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH877479 1979-09-28
CH877479 1979-09-28

Publications (3)

Publication Number Publication Date
DK407580A true DK407580A (en) 1981-03-29
DK152903B DK152903B (en) 1988-05-30
DK152903C DK152903C (en) 1988-11-07

Family

ID=4344584

Family Applications (1)

Application Number Title Priority Date Filing Date
DK407580A DK152903C (en) 1979-09-28 1980-09-26 PRESSURE SINK FITTING FOR A DRAM BRAKE VALVE SYSTEM FOR SKIN VEHICLES

Country Status (9)

Country Link
EP (1) EP0026504B1 (en)
AT (1) ATE1888T1 (en)
DD (1) DD153098A5 (en)
DE (1) DE3061222D1 (en)
DK (1) DK152903C (en)
FI (1) FI69989C (en)
NO (1) NO153245C (en)
PL (1) PL122807B1 (en)
TR (1) TR20666A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329255B (en) * 2015-12-04 2017-12-01 南车株洲电力机车有限公司 A kind of vehicle double-pipe air feed system and its air duct air feed monitoring method
CN109969220B (en) * 2019-03-26 2020-02-11 北京交通大学 Heavy-duty train cyclic braking method and system based on double air brake pipes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174126C (en) * 1977-09-07 Oerlikon Buehrle Ag INDIRECT ACTING COMPRESSED AIR BRAKE

Also Published As

Publication number Publication date
NO153245B (en) 1985-11-04
NO153245C (en) 1986-02-12
DE3061222D1 (en) 1983-01-05
ATE1888T1 (en) 1982-12-15
EP0026504A1 (en) 1981-04-08
PL226422A1 (en) 1981-05-22
DK152903C (en) 1988-11-07
NO802830L (en) 1981-03-30
EP0026504B1 (en) 1982-12-01
TR20666A (en) 1982-04-20
FI69989B (en) 1986-01-31
PL122807B1 (en) 1982-08-31
FI802931A (en) 1981-03-29
FI69989C (en) 1986-09-12
DD153098A5 (en) 1981-12-23
DK152903B (en) 1988-05-30

Similar Documents

Publication Publication Date Title
KR940014037A (en) Traction control valve
ES473057A1 (en) Variable load- dependent valve apparatus for compressed air vehicle braking systems
DE59100577D1 (en) Compressed air system in a commercial vehicle.
DK407580A (en) FITTING FITTING FOR A BRAKE VALVE SYSTEM FOR SKIN VEHICLES
GB1532308A (en) Fluid pressure operable vehicle brake system with variable load control
FR2440854A1 (en) Emergency brake for vehicles - is hydraulic, can be connected into main braking circuit and can be remotely operated
DE3062554D1 (en) Relay valve for load-dependent fluid pressure activated double circuit brake systems
DE2960725D1 (en) Pneumatic braking device for a vehicle
GB2145176B (en) Dual circuit pneumatic brake valve
AU587958B2 (en) Pressure proportioning valve devices
ATE57658T1 (en) LOAD DEPENDENT BRAKE PRESSURE MODULATOR FOR MOTOR VEHICLES WITH COMPRESSED AIR BRAKE SYSTEMS.
ATE72793T1 (en) SERVO CONTROL VALVE FOR COMPRESSED AIR BRAKE SYSTEM OF A TRACTION VEHICLE FOR CONTROLLING THE TRAILER BRAKES.
HUP9802628A2 (en) Controller for compressed-air brakes
GB1099675A (en) Improvements in or relating to braking systems
PL221650A1 (en)
ES2002984A6 (en) Control valve for vehicle hydraulic brakes - has pump outlet restriction valve which raises pump outlet pressure, applying brakes when required
FR2319519A1 (en) Safety pneumatic brake servo valve for trailers - has outlet to trailer brakes with controlled pressure distributed by sprung piston in hollow casting
GB989445A (en) Improvements relating to fluid pressure operable braking apparatus for vehicles
GB1153332A (en) Improvements in or relating to Air Pressure Operated Braking Apparatus for Motor Vehicles.

Legal Events

Date Code Title Description
PBP Patent lapsed