JPS5532964A - Reverse-turn preventer for engine - Google Patents
Reverse-turn preventer for engineInfo
- Publication number
- JPS5532964A JPS5532964A JP10518878A JP10518878A JPS5532964A JP S5532964 A JPS5532964 A JP S5532964A JP 10518878 A JP10518878 A JP 10518878A JP 10518878 A JP10518878 A JP 10518878A JP S5532964 A JPS5532964 A JP S5532964A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- decompression
- reverse
- during
- cam
- 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
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
PURPOSE: To prevent the reverse-turn of engine by stopping engine by opening decompression valve by operating a centrifugal rocking type decompression device provided to movable valve cam.
CONSTITUTION: When, during the downtime of the engine 38, the rocking decompression tool 2 of the centrifugal rocking type decompression device 24 falls down by gravity and engine starts to rotate normally, the decompression tool 26 is made to rotate in the opposite direction of the cam 10 by centrifugal force arising from the rotation of the exhaust cam 10 rotating in the arrow a direction. Accordingly, the decompression tool 26 retreats into the retreating space 25. On the other hand, during the reverse-turn of engine, the exhaust cam 10 rotates in the direction of b, whereby the decompression tool 26 comes out of the outside of the step-down portion 25 along the free end portion 28 to push the tappet 12 during the compression stroke and to stop the engine 38 by reducing the pressure of the combustion chamber 39.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10518878A JPS5532964A (en) | 1978-08-28 | 1978-08-28 | Reverse-turn preventer for engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10518878A JPS5532964A (en) | 1978-08-28 | 1978-08-28 | Reverse-turn preventer for engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5532964A true JPS5532964A (en) | 1980-03-07 |
Family
ID=14400691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10518878A Pending JPS5532964A (en) | 1978-08-28 | 1978-08-28 | Reverse-turn preventer for engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5532964A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0299706A (en) * | 1988-10-07 | 1990-04-11 | Fuji Heavy Ind Ltd | Reverse turn stopping device for engine |
JPH06146938A (en) * | 1992-11-06 | 1994-05-27 | Mitsubishi Motors Corp | Reverse rotation preventing device for diesel engine |
EP0757165A1 (en) * | 1995-07-31 | 1997-02-05 | LOMBARDINI FABBRICA ITALIANA MOTORI S.p.A. | Electronic protection system for a battery-less diesel engine |
-
1978
- 1978-08-28 JP JP10518878A patent/JPS5532964A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0299706A (en) * | 1988-10-07 | 1990-04-11 | Fuji Heavy Ind Ltd | Reverse turn stopping device for engine |
JPH06146938A (en) * | 1992-11-06 | 1994-05-27 | Mitsubishi Motors Corp | Reverse rotation preventing device for diesel engine |
EP0757165A1 (en) * | 1995-07-31 | 1997-02-05 | LOMBARDINI FABBRICA ITALIANA MOTORI S.p.A. | Electronic protection system for a battery-less diesel engine |
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