JPS5551949A - Injector for gasoline injection internal combustion engine - Google Patents

Injector for gasoline injection internal combustion engine

Info

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
Application number
JP12646378A
Other languages
Japanese (ja)
Other versions
JPS584186B2 (en
Inventor
Hisae Umehara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP53126463A priority Critical patent/JPS584186B2/en
Publication of JPS5551949A publication Critical patent/JPS5551949A/en
Publication of JPS584186B2 publication Critical patent/JPS584186B2/en
Expired legal-status Critical Current

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
JP53126463A 1978-10-13 1978-10-13 Gasoline injection internal combustion engine injection device Expired JPS584186B2 (en)

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)

Also Published As

Publication number Publication date
JPS584186B2 (en) 1983-01-25

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