ES466427A1 - Valvula de control de freno neumatico doble y sistema con e-llo relacionado. - Google Patents
Valvula de control de freno neumatico doble y sistema con e-llo relacionado.Info
- Publication number
- ES466427A1 ES466427A1 ES466427A ES466427A ES466427A1 ES 466427 A1 ES466427 A1 ES 466427A1 ES 466427 A ES466427 A ES 466427A ES 466427 A ES466427 A ES 466427A ES 466427 A1 ES466427 A1 ES 466427A1
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- valve
- chambers
- piston
- pressure
- 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
Links
- 230000009977 dual effect Effects 0.000 title 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
- B60T15/04—Driver's valves
- B60T15/043—Driver's valves controlling service pressure brakes
- B60T15/045—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems
- B60T15/046—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems with valves mounted in tandem
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 |
---|---|---|---|
US76358277A | 1977-01-28 | 1977-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES466427A1 true ES466427A1 (es) | 1978-10-16 |
Family
ID=25068249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES466427A Expired ES466427A1 (es) | 1977-01-28 | 1978-01-27 | Valvula de control de freno neumatico doble y sistema con e-llo relacionado. |
Country Status (9)
Country | Link |
---|---|
AR (1) | AR213232A1 (es) |
BR (1) | BR7800509A (es) |
CA (1) | CA1085434A (es) |
DE (1) | DE2802852A1 (es) |
ES (1) | ES466427A1 (es) |
FR (1) | FR2378657A1 (es) |
GB (1) | GB1594277A (es) |
IT (1) | IT1092466B (es) |
SE (1) | SE7801050L (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121496B (en) * | 1982-05-28 | 1985-06-26 | Lucas Ind Plc | Improvements in dual brake valves |
CN102785656B (zh) * | 2012-09-05 | 2015-06-10 | 湖南明鼎科技有限公司 | 用于轨道牵引司机制动控制器***的气阀及其控制方法 |
CN104210481A (zh) * | 2014-08-26 | 2014-12-17 | 王勤黄 | 防失灵车辆气压制动*** |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3152844A (en) * | 1963-10-25 | 1964-10-13 | Wagner Electric Corp | Control valve |
US3266850A (en) * | 1964-03-13 | 1966-08-16 | Bendix Westinghouse Automotive | Brake valve or the like for two separate systems |
FR1388340A (fr) * | 1964-03-13 | 1965-02-05 | Bendix Westinghouse Automotive | Valve de commande pour double circuit de freinage par fluide sous pression |
CH469585A (de) * | 1966-02-17 | 1969-03-15 | Westinghouse Bremsen Und App B | Bremsventil für Zweikreiss-Druckluftbremsanlagen in Kraftfahrzeugen |
US3359043A (en) * | 1966-08-24 | 1967-12-19 | Tung Sol Electric Inc | Control valve |
US3450154A (en) * | 1967-03-10 | 1969-06-17 | Wagner Electric Corp | Control valve |
BE755816A (fr) * | 1969-09-17 | 1971-02-15 | Bendix Westinghouse Automotive | Valve pour double circuit de freinage |
US3768877A (en) * | 1970-02-26 | 1973-10-30 | Bosch Gmbh Robert | Control apparatus for two power brakes |
US3761139A (en) * | 1972-03-27 | 1973-09-25 | Allis Chalmers | Vehicle braking system with spring applied parking brake |
DE2445700A1 (de) * | 1974-09-25 | 1976-04-08 | Wabco Westinghouse Gmbh | Bremsventil fuer zweikreis-druckluftbremsanlagen in motorfahrzeugen, insbesondere fuer hochdruck-bremsanlagen |
DE2507661A1 (de) * | 1975-02-22 | 1976-09-02 | Knorr Bremse Gmbh | Zweikreisbremsventil fuer kraftfahrzeuge |
DE2508426A1 (de) * | 1975-02-27 | 1976-09-09 | Knorr Bremse Gmbh | Kombiniertes ein- und auslassventil |
-
1977
- 1977-12-29 CA CA294,104A patent/CA1085434A/en not_active Expired
-
1978
- 1978-01-04 GB GB200/78A patent/GB1594277A/en not_active Expired
- 1978-01-19 AR AR270774A patent/AR213232A1/es active
- 1978-01-23 DE DE19782802852 patent/DE2802852A1/de active Pending
- 1978-01-23 FR FR7801739A patent/FR2378657A1/fr not_active Withdrawn
- 1978-01-25 IT IT19586/78A patent/IT1092466B/it active
- 1978-01-27 SE SE7801050A patent/SE7801050L/xx unknown
- 1978-01-27 ES ES466427A patent/ES466427A1/es not_active Expired
- 1978-01-27 BR BR7800509A patent/BR7800509A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT1092466B (it) | 1985-07-12 |
SE7801050L (sv) | 1978-07-29 |
FR2378657A1 (fr) | 1978-08-25 |
CA1085434A (en) | 1980-09-09 |
DE2802852A1 (de) | 1978-08-03 |
IT7819586A0 (it) | 1978-01-25 |
BR7800509A (pt) | 1978-09-12 |
GB1594277A (en) | 1981-07-30 |
AR213232A1 (es) | 1978-12-29 |
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