AT361536B - LOAD CHANGE VALVE IN AN INTERMEDIATE LEVEL FROM EMPTY TO FULL LOAD OPERATION AND REVERSE SELF-SWITCHING PRESSURE BRAKE DEVICE - Google Patents
LOAD CHANGE VALVE IN AN INTERMEDIATE LEVEL FROM EMPTY TO FULL LOAD OPERATION AND REVERSE SELF-SWITCHING PRESSURE BRAKE DEVICEInfo
- Publication number
- AT361536B AT361536B AT331776A AT331776A AT361536B AT 361536 B AT361536 B AT 361536B AT 331776 A AT331776 A AT 331776A AT 331776 A AT331776 A AT 331776A AT 361536 B AT361536 B AT 361536B
- Authority
- AT
- Austria
- Prior art keywords
- empty
- brake device
- intermediate level
- change valve
- pressure brake
- Prior art date
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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
- B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
- B60T8/1831—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction pressure reducing or limiting valves
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2520461A DE2520461C2 (en) | 1975-05-07 | 1975-05-07 | Load change valve in pressure medium brake devices, in particular for rail vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA331776A ATA331776A (en) | 1980-08-15 |
AT361536B true AT361536B (en) | 1981-03-10 |
Family
ID=5946049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT331776A AT361536B (en) | 1975-05-07 | 1976-05-06 | LOAD CHANGE VALVE IN AN INTERMEDIATE LEVEL FROM EMPTY TO FULL LOAD OPERATION AND REVERSE SELF-SWITCHING PRESSURE BRAKE DEVICE |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT361536B (en) |
CH (1) | CH607961A5 (en) |
DE (1) | DE2520461C2 (en) |
FR (1) | FR2310249A1 (en) |
HU (1) | HU173614B (en) |
RO (1) | RO70432A (en) |
SE (1) | SE423370B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3626191A1 (en) * | 1986-08-01 | 1988-02-04 | Knorr Bremse Ag | VEHICLE LOADING-RELATED BRAKE PRESSURE CONTROL DEVICE FOR AIR BRAKES OF RAIL VEHICLES |
US5269595A (en) * | 1992-10-19 | 1993-12-14 | Westinghouse Air Brake Company | Empty/load changeover valve for railway car |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1161300B (en) * | 1961-11-18 | 1964-01-16 | Knorr Bremse Gmbh | Pneumatic pressure booster, especially for load-dependent controlled railway air brakes |
SE366511B (en) * | 1970-04-10 | 1974-04-29 | Oerlikon Buehrle Ag |
-
1975
- 1975-05-07 DE DE2520461A patent/DE2520461C2/en not_active Expired
-
1976
- 1976-04-22 CH CH506476A patent/CH607961A5/en not_active IP Right Cessation
- 1976-04-29 FR FR7612756A patent/FR2310249A1/en active Granted
- 1976-05-06 HU HU76KO2787A patent/HU173614B/en unknown
- 1976-05-06 SE SE7605195A patent/SE423370B/en unknown
- 1976-05-06 AT AT331776A patent/AT361536B/en not_active IP Right Cessation
- 1976-05-07 RO RO7686041A patent/RO70432A/en unknown
Also Published As
Publication number | Publication date |
---|---|
HU173614B (en) | 1979-06-28 |
SE423370B (en) | 1982-05-03 |
DE2520461C2 (en) | 1983-08-18 |
CH607961A5 (en) | 1978-12-15 |
ATA331776A (en) | 1980-08-15 |
RO70432A (en) | 1981-06-26 |
DE2520461A1 (en) | 1976-11-18 |
FR2310249B1 (en) | 1982-01-15 |
FR2310249A1 (en) | 1976-12-03 |
SE7605195L (en) | 1976-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |