JPS5535160A - Speed governor for fuel-injected internal combustion engine - Google Patents
Speed governor for fuel-injected internal combustion engineInfo
- Publication number
- JPS5535160A JPS5535160A JP10853778A JP10853778A JPS5535160A JP S5535160 A JPS5535160 A JP S5535160A JP 10853778 A JP10853778 A JP 10853778A JP 10853778 A JP10853778 A JP 10853778A JP S5535160 A JPS5535160 A JP S5535160A
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- pressure
- engine
- piston
- fuel
- 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
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
PURPOSE: To prevent the no-load full-output run of an engine, by opening a pressure reducing valve when positive or negative pressure on a compensating piston has a prescribed level.
CONSTITUTION: When the revolution speed of the engine rises, a spool 40 is pulled up and a piston 9 is moved down to reduce the speed of the engine. When the piston 9 is moved down, negative pressure is applied to a chamber 81. Since the chamber 81 communicates with the lower pressure chamber 14 of a pilot control valve, the chamber 81 acts to disconnect passages 52, 53 from each other. When the pressure of the chamber 81 falls below a prescribed level, the pressure reducing valve of a piston 69 is opened to prevent the pressure of the chamber 81 from dropping below a predetermined level. When the revolution speed of the engine falls, positive pressure is applied to the chamber 81 so that the quantity of feedback for returning the spool 40 is prevented from getting excessive.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10853778A JPS5535160A (en) | 1978-09-06 | 1978-09-06 | Speed governor for fuel-injected internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10853778A JPS5535160A (en) | 1978-09-06 | 1978-09-06 | Speed governor for fuel-injected internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5535160A true JPS5535160A (en) | 1980-03-12 |
Family
ID=14487315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10853778A Pending JPS5535160A (en) | 1978-09-06 | 1978-09-06 | Speed governor for fuel-injected internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5535160A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58103499A (en) * | 1981-12-15 | 1983-06-20 | 松下電器産業株式会社 | Garment dryer |
| JPS60102437U (en) * | 1983-12-20 | 1985-07-12 | 株式会社ボッシュオートモーティブ システム | Fluid speed reducer for internal combustion engine |
| JP2009275600A (en) * | 2008-05-14 | 2009-11-26 | Yanmar Co Ltd | Hydraulic governor |
-
1978
- 1978-09-06 JP JP10853778A patent/JPS5535160A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58103499A (en) * | 1981-12-15 | 1983-06-20 | 松下電器産業株式会社 | Garment dryer |
| JPS6112718B2 (en) * | 1981-12-15 | 1986-04-09 | Matsushita Electric Ind Co Ltd | |
| JPS60102437U (en) * | 1983-12-20 | 1985-07-12 | 株式会社ボッシュオートモーティブ システム | Fluid speed reducer for internal combustion engine |
| JP2009275600A (en) * | 2008-05-14 | 2009-11-26 | Yanmar Co Ltd | Hydraulic governor |
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