JPS5755933B2 - - Google Patents
Info
- Publication number
- JPS5755933B2 JPS5755933B2 JP53123615A JP12361578A JPS5755933B2 JP S5755933 B2 JPS5755933 B2 JP S5755933B2 JP 53123615 A JP53123615 A JP 53123615A JP 12361578 A JP12361578 A JP 12361578A JP S5755933 B2 JPS5755933 B2 JP S5755933B2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- brake
- chamber
- compressed air
- piston
- 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
Abstract
PURPOSE:To enable a releasing of the brake without applying any compressed air by connecting a hydraulic chamber in which a piston rod is extended or retracted with one of the hydraulic chambers of the cylinder divided by a piston. CONSTITUTION:When the compressed air is discharged from the operating fluid chamber C, the piston 2 is pushed in a leftward direction by the force of a spring. Since the control valve 8 between the hydraulic chamber B and the hydraulic chamber A is closed, the rod 7 is moved in a leftward direction and thereby the brake is applied. When the compressed air could not be fed due to some reasons, a brake releasing instruction is applied to the control valve 8. And the hydraulic liquid chamber B is communicated with the hydraulic liquid chamber A, the operating rod 7 is moved in a rightward direction and then the brake can be released.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12361578A JPS5551137A (en) | 1978-10-09 | 1978-10-09 | Brake cylinder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12361578A JPS5551137A (en) | 1978-10-09 | 1978-10-09 | Brake cylinder device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5551137A JPS5551137A (en) | 1980-04-14 |
JPS5755933B2 true JPS5755933B2 (en) | 1982-11-26 |
Family
ID=14864969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12361578A Granted JPS5551137A (en) | 1978-10-09 | 1978-10-09 | Brake cylinder device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5551137A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100320513B1 (en) * | 1999-09-21 | 2002-01-15 | 이계안 | An oil connector for the break assembly of automatic transmissions |
DE112015006700T5 (en) * | 2015-07-15 | 2018-03-29 | Mitsubishi Electric Corporation | braking device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1373289A (en) * | 1972-05-26 | 1974-11-06 | Dewandre Co Ltd C | Hydraulic spring brakes |
-
1978
- 1978-10-09 JP JP12361578A patent/JPS5551137A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1373289A (en) * | 1972-05-26 | 1974-11-06 | Dewandre Co Ltd C | Hydraulic spring brakes |
Also Published As
Publication number | Publication date |
---|---|
JPS5551137A (en) | 1980-04-14 |
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