CH643193A5 - Rapid acting brake accelerator for indirectly acting air brakes of rail vehicles - Google Patents
Rapid acting brake accelerator for indirectly acting air brakes of rail vehicles Download PDFInfo
- Publication number
- CH643193A5 CH643193A5 CH1010279A CH1010279A CH643193A5 CH 643193 A5 CH643193 A5 CH 643193A5 CH 1010279 A CH1010279 A CH 1010279A CH 1010279 A CH1010279 A CH 1010279A CH 643193 A5 CH643193 A5 CH 643193A5
- Authority
- CH
- Switzerland
- Prior art keywords
- valve
- chamber
- shut
- pressure
- piston
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 44
- 230000001133 acceleration Effects 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005429 filling process Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
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
- B60T15/36—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)
- Braking Systems And Boosters (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782849688 DE2849688A1 (de) | 1978-11-16 | 1978-11-16 | Schnellbremsbeschleuniger fuer indirekt wirkende druckluftbremsen von schienenfahrzeugen |
| DE19782852154 DE2852154A1 (de) | 1978-12-01 | 1978-12-01 | Schnellbremsbeschleuniger fuer indirekt wirkende druckluftbremsen von schienenfahrzeugen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH643193A5 true CH643193A5 (en) | 1984-05-30 |
Family
ID=25776503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1010279A CH643193A5 (en) | 1978-11-16 | 1979-11-12 | Rapid acting brake accelerator for indirectly acting air brakes of rail vehicles |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | ATA712879A (fr) |
| CH (1) | CH643193A5 (fr) |
| FR (1) | FR2441523A1 (fr) |
| RO (1) | RO78691A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423507A1 (de) * | 1984-06-26 | 1986-01-02 | Knorr-Bremse GmbH, 8000 München | Schnellbremsbeschleuniger fuer indirekt wirkende druckluftbremsen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969085C (de) * | 1955-03-18 | 1958-06-04 | Knorr Bremse Gmbh | Schnellbremsbeschleuniger fuer Druckluftbremseinrichtungen von Schienenfahrzeugen |
| DE1236551B (de) * | 1965-09-28 | 1967-03-16 | Knorr Bremse Gmbh | Beschleuniger fuer Druckluftbremsen von Schienenfahrzeugen |
| US3716276A (en) * | 1971-10-27 | 1973-02-13 | Westinghouse Air Brake Co | Quick service valve device |
| DE2647283C3 (de) * | 1976-10-20 | 1979-06-07 | Knorr-Bremse Gmbh, 8000 Muenchen | Bremsbeschleuniger für Druckluftbremsen, insbesondere für Schienenfahrzeuge |
| DE2729848A1 (de) * | 1977-07-01 | 1979-01-18 | Knorr Bremse Gmbh | Schnellbremsbeschleuniger fuer indirekt wirkende druckluftbremsen von schienenfahrzeugen |
-
1979
- 1979-11-06 AT AT712879A patent/ATA712879A/de not_active Application Discontinuation
- 1979-11-12 CH CH1010279A patent/CH643193A5/de not_active IP Right Cessation
- 1979-11-14 FR FR7928061A patent/FR2441523A1/fr active Granted
- 1979-11-15 RO RO7999242A patent/RO78691A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA712879A (de) | 1988-10-15 |
| FR2441523A1 (fr) | 1980-06-13 |
| RO78691A (fr) | 1982-03-24 |
| FR2441523B1 (fr) | 1983-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |