FR571512A - Perfectionnements aux appareils de frein à pression fluide - Google Patents
Perfectionnements aux appareils de frein à pression fluideInfo
- Publication number
- FR571512A FR571512A FR571512DA FR571512A FR 571512 A FR571512 A FR 571512A FR 571512D A FR571512D A FR 571512DA FR 571512 A FR571512 A FR 571512A
- Authority
- FR
- France
- Prior art keywords
- fluid pressure
- brake devices
- pressure brake
- devices
- fluid
- 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
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
- B60T15/54—Other control devices or valves characterised by definite functions for controlling exhaust from triple valve or from brake cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US646047A US1546477A (en) | 1923-06-18 | 1923-06-18 | Pressure-retaining-valve device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR571512A true FR571512A (fr) | 1924-05-19 |
Family
ID=24591521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR571512D Expired FR571512A (fr) | 1923-06-18 | 1923-10-05 | Perfectionnements aux appareils de frein à pression fluide |
Country Status (2)
Country | Link |
---|---|
US (1) | US1546477A (fr) |
FR (1) | FR571512A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3653406A (en) * | 1970-03-20 | 1972-04-04 | Westinghouse Air Brake Co | Brake cylinder pressure retaining valve |
-
1923
- 1923-06-18 US US646047A patent/US1546477A/en not_active Expired - Lifetime
- 1923-10-05 FR FR571512D patent/FR571512A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1546477A (en) | 1925-07-21 |
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