JPS55106851A - Emergency brake functioning method and device for trailer - Google Patents
Emergency brake functioning method and device for trailerInfo
- Publication number
- JPS55106851A JPS55106851A JP1264379A JP1264379A JPS55106851A JP S55106851 A JPS55106851 A JP S55106851A JP 1264379 A JP1264379 A JP 1264379A JP 1264379 A JP1264379 A JP 1264379A JP S55106851 A JPS55106851 A JP S55106851A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- brake
- parking
- function
- emergency
- 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.)
- Granted
Links
Landscapes
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
PURPOSE: To enhance the braking force during parking, by functioning the spring brake and the emergency brake when parking temporalily while functioning only the spring brake when parking for long time.
CONSTITUTION: Since the two-way valve 16 is normally coupling the piping 20 to a port 24 opened to the atmosphere, the piston 18 in double check valve 17 is lowered to couple between the pipings 19, 21. When parking temporalily the cab control valve 11 is switched to exhaust the pressure air from emergency system and to function the spring brake 1 and the trailer side brake 5. While when parking for long time, the valve 11 is switched to exhaust side to function both brakes 1, 5. Then when switching the valve 16 to couple the pipings 20, 23, the air in the tank 9 is supplied to the cut valve 14 and the relay emergency valve 7, thereby the brake 5 is opened to function only the brake 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54012643A JPS5847383B2 (en) | 1979-02-06 | 1979-02-06 | Emergent brake operating method and device for trailer vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54012643A JPS5847383B2 (en) | 1979-02-06 | 1979-02-06 | Emergent brake operating method and device for trailer vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55106851A true JPS55106851A (en) | 1980-08-16 |
JPS5847383B2 JPS5847383B2 (en) | 1983-10-21 |
Family
ID=11811036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54012643A Expired JPS5847383B2 (en) | 1979-02-06 | 1979-02-06 | Emergent brake operating method and device for trailer vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5847383B2 (en) |
-
1979
- 1979-02-06 JP JP54012643A patent/JPS5847383B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5847383B2 (en) | 1983-10-21 |
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