IT973898B - IMPROVEMENT IN CONTROL VALVES FOR COMPRESSED AIR BRAKING SYSTEMS OF RAILWAY VEHICLES - Google Patents

IMPROVEMENT IN CONTROL VALVES FOR COMPRESSED AIR BRAKING SYSTEMS OF RAILWAY VEHICLES

Info

Publication number
IT973898B
IT973898B IT54487/72A IT5448772A IT973898B IT 973898 B IT973898 B IT 973898B IT 54487/72 A IT54487/72 A IT 54487/72A IT 5448772 A IT5448772 A IT 5448772A IT 973898 B IT973898 B IT 973898B
Authority
IT
Italy
Prior art keywords
improvement
compressed air
control valves
railway vehicles
braking systems
Prior art date
Application number
IT54487/72A
Other languages
Italian (it)
Original Assignee
Knorr Bremse 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 Knorr Bremse Gmbh filed Critical Knorr Bremse Gmbh
Application granted granted Critical
Publication of IT973898B publication Critical patent/IT973898B/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
    • B60T15/30—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 with a quick braking action
    • B60T15/302—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder
    • 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
    • B60T15/38—Other control devices or valves characterised by definite functions for quick take-up and heavy braking, e.g. with auxiliary reservoir for taking-up slack
    • 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
    • B60T15/42—Other control devices or valves characterised by definite functions with a quick braking action, i.e. with accelerating valves actuated by brake-pipe pressure variation

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 Arrangements (AREA)
  • Multiple-Way Valves (AREA)
  • Braking Systems And Boosters (AREA)
IT54487/72A 1971-12-28 1972-12-05 IMPROVEMENT IN CONTROL VALVES FOR COMPRESSED AIR BRAKING SYSTEMS OF RAILWAY VEHICLES IT973898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2165092A DE2165092C2 (en) 1971-12-28 1971-12-28 Control valve for air brake systems on rail vehicles

Publications (1)

Publication Number Publication Date
IT973898B true IT973898B (en) 1974-06-10

Family

ID=5829492

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54487/72A IT973898B (en) 1971-12-28 1972-12-05 IMPROVEMENT IN CONTROL VALVES FOR COMPRESSED AIR BRAKING SYSTEMS OF RAILWAY VEHICLES

Country Status (14)

Country Link
AT (1) AT325666B (en)
BE (1) BE793320A (en)
CH (1) CH547192A (en)
DD (1) DD100912A5 (en)
DE (1) DE2165092C2 (en)
ES (1) ES410076A1 (en)
FI (1) FI57559C (en)
FR (1) FR2165928B1 (en)
GB (1) GB1363030A (en)
HU (1) HU167620B (en)
IT (1) IT973898B (en)
RO (1) RO60574A (en)
SE (1) SE377448B (en)
YU (1) YU33376B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651377C2 (en) * 1976-11-11 1984-11-29 Knorr-Bremse GmbH, 8000 München Accelerator for a three-pressure control valve of rail vehicle air brake systems
ATE1000T1 (en) * 1979-04-06 1982-05-15 Oerlikon Buehrle Ag RAPID BRAKE ACCELERATOR.
DE3039686A1 (en) * 1980-10-21 1982-05-27 Knorr-Bremse GmbH, 8000 München QUICK BRAKE ACCELERATOR
DE3127774A1 (en) * 1981-07-14 1983-02-03 Knorr-Bremse GmbH, 8000 München ACCELERATOR FOR CONTROL VALVES, IN PARTICULAR THREE-PRESSURE CONTROL VALVES OF RAIL VEHICLE AIR BRAKE SYSTEMS
ES2024004B3 (en) * 1988-02-17 1992-02-16 Oerlikon-Knorr Eisenbahntechnik Ag ACTIVATION DEVICE FOR PRESSURE AIR BRAKES INDIRECTLY EFFECTIVE
CN107472231B (en) * 2017-09-11 2023-08-08 眉山中车制动科技股份有限公司 Nested one-way valve structure for automatic vehicle adjusting device
DE102018201653B4 (en) 2017-12-15 2019-07-04 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Control valve with acceleration device for air brakes of rail vehicles and rail vehicles
CN109723693B (en) * 2019-01-15 2023-10-03 江苏徐工工程机械研究院有限公司 Load-sensitive multi-way valve and hydraulic system
CN114834420B (en) * 2022-05-13 2023-04-25 中车齐齐哈尔车辆有限公司 Accelerating brake valve and air control valve with same

Also Published As

Publication number Publication date
ATA1067872A (en) 1975-01-15
DE2165092B1 (en) 1973-05-03
DD100912A5 (en) 1973-10-12
AT325666B (en) 1975-11-10
RO60574A (en) 1976-07-15
ES410076A1 (en) 1975-12-01
CH547192A (en) 1974-03-29
DE2165092A1 (en) 1973-05-03
BE793320A (en) 1973-04-16
FR2165928B1 (en) 1975-11-07
YU33376B (en) 1976-12-31
FI57559C (en) 1980-09-10
YU317772A (en) 1976-06-30
FI57559B (en) 1980-05-30
HU167620B (en) 1975-11-28
FR2165928A1 (en) 1973-08-10
GB1363030A (en) 1974-08-14
DE2165092C2 (en) 1973-11-29
SE377448B (en) 1975-07-07

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