JPS56126638A - Exhaust brake device - Google Patents
Exhaust brake deviceInfo
- Publication number
- JPS56126638A JPS56126638A JP2941980A JP2941980A JPS56126638A JP S56126638 A JPS56126638 A JP S56126638A JP 2941980 A JP2941980 A JP 2941980A JP 2941980 A JP2941980 A JP 2941980A JP S56126638 A JPS56126638 A JP S56126638A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust passage
- deceleration
- engine
- exhaust brake
- exhaust
- 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.)
- Pending
Links
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
PURPOSE: To reduce noises as well as to ensure the braking power in the whole range of deceleration by increasing or decreasing the area of an exhaust passage to correspond to deceleration of high or low revolution of an engine.
CONSTITUTION: An exhaust brake valve 5 with a bypass exhaust passage 23 is provided in an exhaust passage 3 of an engine 1 to be opened and closed. A two-way solenoid valve 24 is provided on the way of the bypass exhaust passage 23, and connected to a detection switch 25 to detect the number of revolutions and the car speed of the engine 1. Meanwhile, the exhaust brake valve 5 is connected to a power chamber 9 for braking an exhaust brake. For the deceleration of high revolution, the bypass exhaust passage 23 is opened and the opening area of the exhaust passage 3 is essentially increase, while for the deceleration of low revolution, the exhaust passage 3 is throttled to reduce the opening area. This construction permits to ensure the braking power and reduce noises in the whole range of deceleration at the same time.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2941980A JPS56126638A (en) | 1980-03-07 | 1980-03-07 | Exhaust brake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2941980A JPS56126638A (en) | 1980-03-07 | 1980-03-07 | Exhaust brake device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56126638A true JPS56126638A (en) | 1981-10-03 |
Family
ID=12275601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2941980A Pending JPS56126638A (en) | 1980-03-07 | 1980-03-07 | Exhaust brake device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56126638A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58120841U (en) * | 1982-02-10 | 1983-08-17 | 三菱自動車工業株式会社 | Cold starting aid |
-
1980
- 1980-03-07 JP JP2941980A patent/JPS56126638A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58120841U (en) * | 1982-02-10 | 1983-08-17 | 三菱自動車工業株式会社 | Cold starting aid |
JPS6231651Y2 (en) * | 1982-02-10 | 1987-08-13 |
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