CH616116A5 - Pneumatic directional control valve for railway braking - Google Patents
Pneumatic directional control valve for railway braking Download PDFInfo
- Publication number
- CH616116A5 CH616116A5 CH820277A CH820277A CH616116A5 CH 616116 A5 CH616116 A5 CH 616116A5 CH 820277 A CH820277 A CH 820277A CH 820277 A CH820277 A CH 820277A CH 616116 A5 CH616116 A5 CH 616116A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pressure
- valve
- main
- regulator
- distributor according
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 230000009471 action Effects 0.000 claims abstract description 19
- 239000012528 membrane Substances 0.000 claims description 15
- 230000006978 adaptation Effects 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 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
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 239000000725 suspension Substances 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
- B60T15/18—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
-
- 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
- B60T8/1893—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 especially adapted for railway vehicles
-
- 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
- B60T8/32—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 a speed condition, e.g. acceleration or deceleration
- B60T8/321—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 a speed condition, e.g. acceleration or deceleration deceleration
- B60T8/3235—Systems specially adapted for rail vehicles
-
- 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
- B60T8/32—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 a speed condition, e.g. acceleration or deceleration
- B60T8/34—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/361—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force wherein the pilot valve is mounted in a circuit controlling an auxiliary fluid system
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7621116A FR2357410A1 (fr) | 1976-07-09 | 1976-07-09 | Distributeur pneumatique de freinage ferroviaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH616116A5 true CH616116A5 (en) | 1980-03-14 |
Family
ID=9175528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH820277A CH616116A5 (en) | 1976-07-09 | 1977-07-04 | Pneumatic directional control valve for railway braking |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE856342A (enExample) |
| CH (1) | CH616116A5 (enExample) |
| DE (1) | DE2730701A1 (enExample) |
| FR (1) | FR2357410A1 (enExample) |
| IT (1) | IT1083574B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120863582A (zh) * | 2025-09-29 | 2025-10-31 | 眉山中车制动科技股份有限公司 | 一种列车控制系统和列车 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5758141A (en) * | 1995-02-10 | 1998-05-26 | International Business Machines Corporation | Method and system for selective support of non-architected instructions within a superscaler processor system utilizing a special access bit within a machine state register |
| DE102010016438B4 (de) | 2009-06-11 | 2012-09-20 | Dako-Cz, A.S. | Fahrzeugbremssystem für einen Einzelwagen eines Mehrwagenzuges sowie Verfahren zum Betreiben der Bremsen eines Einzelwagens eines Mehrwagenzuges |
| CZ307118B6 (cs) * | 2009-06-11 | 2018-01-24 | Dako-Cz, A.S. | Zařízení pro brzdění železničních vozů, zejména nákladních vagonů, a způsob ovládání jeho ventilového zařízení s lomenou charakteristikou |
| EP2261095B1 (en) * | 2009-06-11 | 2015-04-15 | Dako-CZ, a.s. | Braking device for multiple wagon vehicles, such as railway trains, kinked characteristic valve and method |
| CN102923118B (zh) * | 2012-11-22 | 2016-06-01 | 四川制动科技股份有限公司 | 一种机车分配阀及其工作方法 |
| CN106671966B (zh) * | 2016-09-28 | 2019-05-31 | 中国神华能源股份有限公司 | 空气控制阀和空气控制阀总成 |
| CN114834418B (zh) * | 2022-05-13 | 2023-08-11 | 中车齐齐哈尔车辆有限公司 | 具有紧急加速缓解功能的紧急阀 |
-
1976
- 1976-07-09 FR FR7621116A patent/FR2357410A1/fr active Granted
-
1977
- 1977-06-30 BE BE178979A patent/BE856342A/xx not_active IP Right Cessation
- 1977-07-04 CH CH820277A patent/CH616116A5/fr not_active IP Right Cessation
- 1977-07-07 DE DE19772730701 patent/DE2730701A1/de not_active Ceased
- 1977-07-08 IT IT6858277A patent/IT1083574B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120863582A (zh) * | 2025-09-29 | 2025-10-31 | 眉山中车制动科技股份有限公司 | 一种列车控制系统和列车 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE856342A (fr) | 1977-12-30 |
| IT1083574B (it) | 1985-05-21 |
| FR2357410B1 (enExample) | 1981-10-09 |
| FR2357410A1 (fr) | 1978-02-03 |
| DE2730701A1 (de) | 1978-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |