DE69316739D1 - Steuerventilvorrichtung für veränderliche Last - Google Patents
Steuerventilvorrichtung für veränderliche LastInfo
- Publication number
- DE69316739D1 DE69316739D1 DE69316739T DE69316739T DE69316739D1 DE 69316739 D1 DE69316739 D1 DE 69316739D1 DE 69316739 T DE69316739 T DE 69316739T DE 69316739 T DE69316739 T DE 69316739T DE 69316739 D1 DE69316739 D1 DE 69316739D1
- Authority
- DE
- Germany
- Prior art keywords
- control valve
- valve device
- variable load
- variable
- load
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- B60T8/1893—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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/074,526 US5340203A (en) | 1993-06-11 | 1993-06-11 | Variable load control valve with dual diaphragms reinforced by washers and spacer members |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69316739D1 true DE69316739D1 (de) | 1998-03-05 |
DE69316739T2 DE69316739T2 (de) | 1998-07-30 |
Family
ID=22120032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69316739T Expired - Fee Related DE69316739T2 (de) | 1993-06-11 | 1993-12-20 | Steuerventilvorrichtung für veränderliche Last |
Country Status (4)
Country | Link |
---|---|
US (1) | US5340203A (de) |
EP (1) | EP0628458B1 (de) |
JP (1) | JP2672779B2 (de) |
DE (1) | DE69316739T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6079795A (en) * | 1998-06-08 | 2000-06-27 | Westinghouse Air Brake Technologies Corporation | Load proportional brake cylinder pressure limiting system |
CN2344246Y (zh) * | 1998-12-02 | 1999-10-20 | 殷昭荣 | 无级货车空重车自动调整装置 |
DE19918157C1 (de) * | 1999-04-22 | 2000-10-26 | Continental Ag | Niveauregeleinrichtung für Fahrzeuge mit Luftfedern |
US7556322B2 (en) * | 2004-01-27 | 2009-07-07 | Wabtec Holding Corp. | Graduated release/proportioning valve |
US20070215219A1 (en) * | 2006-03-17 | 2007-09-20 | Wabtec Holding Corporation | Variable load valve with test point |
US8083293B2 (en) * | 2009-05-11 | 2011-12-27 | Wabtec Holding Corp. | Empty/load brake control device with multi-stage sensing |
EP2599678B1 (de) * | 2010-07-30 | 2016-06-15 | Nabtesco Corporation | Ventil mit variabler last und bremssteuervorrichtung |
CN101922580B (zh) * | 2010-07-30 | 2012-05-23 | 青岛迅力科技有限公司 | 一种自动调整环境差压阀 |
CN103303296B (zh) * | 2013-05-27 | 2015-07-01 | 山东康健汽车配件有限公司 | 一种新型挂车控制阀 |
CN105459995B (zh) * | 2015-12-29 | 2018-04-10 | 南京中车浦镇海泰制动设备有限公司 | 一种电控式多功能压力控制阀 |
CN106740774B (zh) * | 2016-12-02 | 2019-09-27 | 中车齐齐哈尔车辆有限公司 | 一种铁路车辆及其称重阀 |
JP2022079317A (ja) * | 2020-11-16 | 2022-05-26 | ナブテスコ株式会社 | 流量調整弁及びブレーキシステム |
KR102362830B1 (ko) * | 2021-06-09 | 2022-02-15 | 주식회사 주은기공 | 부하감지밸브 |
WO2023070416A1 (zh) * | 2021-10-28 | 2023-05-04 | 眉山中车制动科技股份有限公司 | 一种中继阀 |
CN114771596B (zh) * | 2022-04-22 | 2024-05-24 | 中国国家铁路集团有限公司 | 可进行多级压力输出的中继阀及轨道车辆制动*** |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2062500A (en) * | 1932-04-27 | 1936-12-01 | Bendix Westinghouse Automotive | Brake mechanism |
DE1080876B (de) * | 1957-10-30 | 1960-04-28 | Westinghouse Bremsen Gmbh | Bremskraftregler fuer die Druckluft-bremseinrichtung an Fahrzeugen, insbesondere Kraftfahrzeugen, mit Luftfederung |
GB1034828A (en) * | 1963-07-17 | 1966-07-06 | Girling Ltd | Improvements in control valves for air braking systems |
US3460872A (en) * | 1968-06-07 | 1969-08-12 | Westinghouse Air Brake Co | Variable load valve device |
US3504698A (en) * | 1968-08-05 | 1970-04-07 | Westinghouse Air Brake Co | Variable load relay valve device |
US3517971A (en) * | 1968-09-06 | 1970-06-30 | Westinghouse Air Brake Co | Variable load brake control apparatus |
US3583772A (en) * | 1969-10-29 | 1971-06-08 | Westinghouse Air Brake Co | Dual range variable load valve device |
US4302058A (en) * | 1980-02-25 | 1981-11-24 | Nippon Air Brake Co., Ltd. | Variable load valve device |
JPS58110358A (ja) * | 1981-12-22 | 1983-06-30 | Mitsubishi Heavy Ind Ltd | ステツプ制御式ブレ−キ装置 |
US4453779A (en) * | 1982-02-18 | 1984-06-12 | American Standard Inc. | Adjustable variable load control valve device |
JPS6020450U (ja) * | 1983-07-20 | 1985-02-13 | 株式会社ナブコ | 応荷重弁 |
JPS6448358U (de) * | 1987-09-21 | 1989-03-24 | ||
JPH04118345A (ja) * | 1990-09-07 | 1992-04-20 | Toyota Autom Loom Works Ltd | フォークリフトの制動制御装置 |
JPH0510447A (ja) * | 1991-07-08 | 1993-01-19 | Riken Corp | ピストンリング装置 |
-
1993
- 1993-06-11 US US08/074,526 patent/US5340203A/en not_active Expired - Fee Related
- 1993-12-20 DE DE69316739T patent/DE69316739T2/de not_active Expired - Fee Related
- 1993-12-20 EP EP93120506A patent/EP0628458B1/de not_active Expired - Lifetime
-
1994
- 1994-06-09 JP JP6127433A patent/JP2672779B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5340203A (en) | 1994-08-23 |
JP2672779B2 (ja) | 1997-11-05 |
EP0628458A1 (de) | 1994-12-14 |
DE69316739T2 (de) | 1998-07-30 |
EP0628458B1 (de) | 1998-01-28 |
JPH079966A (ja) | 1995-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |