AT311823B - Multi-purpose trailer emergency valve for dual-line braking systems - Google Patents

Multi-purpose trailer emergency valve for dual-line braking systems

Info

Publication number
AT311823B
AT311823B AT994470A AT994470A AT311823B AT 311823 B AT311823 B AT 311823B AT 994470 A AT994470 A AT 994470A AT 994470 A AT994470 A AT 994470A AT 311823 B AT311823 B AT 311823B
Authority
AT
Austria
Prior art keywords
dual
braking systems
emergency valve
line braking
purpose trailer
Prior art date
Application number
AT994470A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT311823B publication Critical patent/AT311823B/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
    • B60T15/24—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 controlled by three fluid pressures
    • 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
    • B60T15/20—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 controlled by two fluid pressures
    • 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
    • B60T15/20—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 controlled by two fluid pressures
    • B60T15/22—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 controlled by two fluid pressures with one or more auxiliary valves, for braking, releasing, filling reservoirs
    • 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
    • B60T15/24—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 controlled by three fluid pressures
    • B60T15/26—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 controlled by three fluid pressures without a quick braking action
    • B60T15/28—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 controlled by three fluid pressures without a quick braking action and having auxiliary valves
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
AT994470A 1969-11-19 1970-11-04 Multi-purpose trailer emergency valve for dual-line braking systems AT311823B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958042 DE1958042A1 (en) 1969-11-19 1969-11-19 Multipurpose trailer brake valve

Publications (1)

Publication Number Publication Date
AT311823B true AT311823B (en) 1973-12-10

Family

ID=5751490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT994470A AT311823B (en) 1969-11-19 1970-11-04 Multi-purpose trailer emergency valve for dual-line braking systems

Country Status (6)

Country Link
AT (1) AT311823B (en)
CH (1) CH515813A (en)
DE (1) DE1958042A1 (en)
FR (1) FR2067380B1 (en)
GB (1) GB1331490A (en)
NL (1) NL7016890A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2101731A1 (en) * 1971-01-15 1972-07-20 Robert Bosch Gmbh, 7000 Stuttgart Trailer emergency valve
DE2246242C2 (en) * 1972-09-21 1983-10-13 Robert Bosch Gmbh, 7000 Stuttgart Trailer control valve for dual-circuit air brake systems
DE2251479C2 (en) * 1972-10-20 1982-01-28 Robert Bosch Gmbh, 7000 Stuttgart Trailer control valve for dual-circuit air brake systems in road vehicles
IT988941B (en) * 1973-06-12 1975-04-30 Magneti Marelli Spa TRIPLE COMAN DO SERVODISTRIBUTOR FOR PNEUMATIC VEHICLE BRAKES
DE3229836C2 (en) * 1982-08-11 1985-01-24 Graubremse Gmbh, 6900 Heidelberg Trailer control valve that can be controlled via two circuits, especially for compressed air brake systems on motor vehicles
US4629256A (en) * 1985-05-06 1986-12-16 Allied Corporation Fluid pressure braking system
IT1232031B (en) * 1989-03-08 1992-01-23 Magneti Marelli Spa VALVE GROUP FOR BRAKING CONTROL OF A VEHICLE TRAILER AND BRAKING SYSTEM INCLUDING SUCH VALVE GROUP
CN109572337A (en) * 2018-12-18 2019-04-05 宁波市镇海怡福莱文化创意有限公司 Tire pressure is warned the whistle
CN109667860B (en) * 2019-01-29 2023-08-22 嘉兴盛鼎机械有限公司 Double-diaphragm disc spring brake chamber capable of automatically loading parking brake

Also Published As

Publication number Publication date
GB1331490A (en) 1973-09-26
NL7016890A (en) 1971-05-24
FR2067380B1 (en) 1975-01-10
FR2067380A1 (en) 1971-08-20
CH515813A (en) 1971-11-30
DE1958042A1 (en) 1971-05-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee