JPS5593961A - Fuel injection valve - Google Patents

Fuel injection valve

Info

Publication number
JPS5593961A
JPS5593961A JP100679A JP100679A JPS5593961A JP S5593961 A JPS5593961 A JP S5593961A JP 100679 A JP100679 A JP 100679A JP 100679 A JP100679 A JP 100679A JP S5593961 A JPS5593961 A JP S5593961A
Authority
JP
Japan
Prior art keywords
fuel
injection valve
nozzle
chamber
valve
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
JP100679A
Other languages
Japanese (ja)
Inventor
Toshio Sogawa
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.)
Bosch Corp
Original Assignee
Diesel Kiki Co 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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP100679A priority Critical patent/JPS5593961A/en
Publication of JPS5593961A publication Critical patent/JPS5593961A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Abstract

PURPOSE: To miniaturize injection valve by making the pressure-receiving area of fuel smaller by constituting a fuel injection valve of a nozzle holder, a distance piece, and a nozzle body and also by forming a fuel path at the center of the valve.
CONSTITUTION: The injection valve consists of the nozzle holder 1 with the spring chamber 1C, the subordinate distance piece 2 and the nozzle body 3 with a large diameter portion inside. The inside of the piece 2 is provided with the needle valve 6 with a small diameter portion, and its one end is fastened to the spring receiver 8 provided to the bottom of the spring chamber 1C and also its the other end is opened into the oil trap chamber 9 at the tip. And, the three constituents 1, 2, and 3 are integrally connected with the nozzle nut 7 to form the annular concavity 7a. Fuel is injected from the nozzle 14 through the fuel paths 1a, 6a, and 6b formed at the center, and leaked fuel from the chamber 9 is exhausted through the annular space 10, the path 2a, the annular concavity 7a, and the conduit 13.
COPYRIGHT: (C)1980,JPO&Japio
JP100679A 1979-01-11 1979-01-11 Fuel injection valve Pending JPS5593961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP100679A JPS5593961A (en) 1979-01-11 1979-01-11 Fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP100679A JPS5593961A (en) 1979-01-11 1979-01-11 Fuel injection valve

Publications (1)

Publication Number Publication Date
JPS5593961A true JPS5593961A (en) 1980-07-16

Family

ID=11489486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP100679A Pending JPS5593961A (en) 1979-01-11 1979-01-11 Fuel injection valve

Country Status (1)

Country Link
JP (1) JPS5593961A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0485259U (en) * 1990-11-30 1992-07-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0485259U (en) * 1990-11-30 1992-07-24

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