JPS5732051A - Fuel injection device for internal combustion system vibrator - Google Patents

Fuel injection device for internal combustion system vibrator

Info

Publication number
JPS5732051A
JPS5732051A JP10673980A JP10673980A JPS5732051A JP S5732051 A JPS5732051 A JP S5732051A JP 10673980 A JP10673980 A JP 10673980A JP 10673980 A JP10673980 A JP 10673980A JP S5732051 A JPS5732051 A JP S5732051A
Authority
JP
Japan
Prior art keywords
piston
fuel injection
internal combustion
combustion system
injection device
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
Application number
JP10673980A
Other languages
Japanese (ja)
Inventor
Tadashi Fukuyoshi
Mataji Tateishi
Kikuji Egawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10673980A priority Critical patent/JPS5732051A/en
Publication of JPS5732051A publication Critical patent/JPS5732051A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent a piston from softering from bias and abnormal wear by providing a plurality of fUel injection pump driving rollers which bear against a cam portion on the outer periphery of the piston in an internal combustion system vibrator.
CONSTITUTION: A long piston 8 slides within a cylinder 7a in a pile driver or the like and is formed on one end with a combustion chamber 10 having a fuel injection valve 11 and on the other end with an air bumper chamber or combustion chamber 9. The piston 8 is formed on the outer peripheral surface with an axial cam 17 against which bear rollers 19, 119 connected to a plurality of fuel injection pumps 12, 112 through a cam levers 18, 118 at the same elevation to drive the respective pumps 12, 112 in response to the vertical movement of the piston 8. And fuel is injected from a single injection valve 11.
COPYRIGHT: (C)1982,JPO&Japio
JP10673980A 1980-08-05 1980-08-05 Fuel injection device for internal combustion system vibrator Pending JPS5732051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10673980A JPS5732051A (en) 1980-08-05 1980-08-05 Fuel injection device for internal combustion system vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10673980A JPS5732051A (en) 1980-08-05 1980-08-05 Fuel injection device for internal combustion system vibrator

Publications (1)

Publication Number Publication Date
JPS5732051A true JPS5732051A (en) 1982-02-20

Family

ID=14441285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10673980A Pending JPS5732051A (en) 1980-08-05 1980-08-05 Fuel injection device for internal combustion system vibrator

Country Status (1)

Country Link
JP (1) JPS5732051A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186205A (en) * 1974-12-10 1976-07-28 Kooten Bv V KUIUCHIKINORAMU

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186205A (en) * 1974-12-10 1976-07-28 Kooten Bv V KUIUCHIKINORAMU

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