JPS5551949A - Injector for gasoline injection internal combustion engine - Google Patents
Injector for gasoline injection internal combustion engineInfo
- Publication number
- JPS5551949A JPS5551949A JP12646378A JP12646378A JPS5551949A JP S5551949 A JPS5551949 A JP S5551949A JP 12646378 A JP12646378 A JP 12646378A JP 12646378 A JP12646378 A JP 12646378A JP S5551949 A JPS5551949 A JP S5551949A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- hole
- fuel
- cam
- pressure chamber
- 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
Abstract
PURPOSE: To enhance injection performance by sending compressed fuel to injection nozzle by providing a rod driven by cam and a valve body interlocked with the rod in the inside of a fuel injection pump.
CONSTITUTION: The injection pump 1 consists of the cam 3 supported by the crank shaft 2, the rod 18 interlocked with the cam 3 through the roller 5, the cap body 25 arranged at the top of the oil hole 33 above the rod 18, and automatic valve 23 above the pressure chamber 35 on the periphery of the cap body 25. Also, the through hole 34 leading to the pressure chamber 35 is formed above the cap body 25, the rigid nylon plate 26 is arranged on the inside upper part of the hole 34, and a clearance is given between the lowest end of the rod and the plate 26. When the rod 18 is present at the lowest end, fuel is introduced into the pressure chamber through the paths 31 and 33 and the through hole 34, and when it rises, the through hole 34 is closed, the fuel in the chamber 35 is compressed, and the valve 23 is opened to discharge the compressed fuel.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53126463A JPS584186B2 (en) | 1978-10-13 | 1978-10-13 | Gasoline injection internal combustion engine injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53126463A JPS584186B2 (en) | 1978-10-13 | 1978-10-13 | Gasoline injection internal combustion engine injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5551949A true JPS5551949A (en) | 1980-04-16 |
JPS584186B2 JPS584186B2 (en) | 1983-01-25 |
Family
ID=14935833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53126463A Expired JPS584186B2 (en) | 1978-10-13 | 1978-10-13 | Gasoline injection internal combustion engine injection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS584186B2 (en) |
-
1978
- 1978-10-13 JP JP53126463A patent/JPS584186B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS584186B2 (en) | 1983-01-25 |
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