JPS5741463A - Fuel injection valve - Google Patents

Fuel injection valve

Info

Publication number
JPS5741463A
JPS5741463A JP11608480A JP11608480A JPS5741463A JP S5741463 A JPS5741463 A JP S5741463A JP 11608480 A JP11608480 A JP 11608480A JP 11608480 A JP11608480 A JP 11608480A JP S5741463 A JPS5741463 A JP S5741463A
Authority
JP
Japan
Prior art keywords
rods
push rod
bush
screw
setting
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
JP11608480A
Other languages
Japanese (ja)
Inventor
Kazuo Uchida
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 JP11608480A priority Critical patent/JPS5741463A/en
Publication of JPS5741463A publication Critical patent/JPS5741463A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber

Abstract

PURPOSE: To reduce the combustion noise in a direct injection type diesel engine using a hole nozzle by dividing a push rod into two and adapting to insert a feeler gauge between the two rods for simplifying the setting of an initial injection lift.
CONSTITUTION: A push rod arranged in a nozzle holder 1 is divided into two axially for constructing the first push rod 4 and the second push rod 5. On the side of the holder 1, a window 1c is provided at the position of the contact part between two rods 4 and 5, and a cover 14 is fixed by a screw 15. A gap Δl which is to be an initial injection lift at the opening time of the nozzle is provided between two rods 4 and 5. For setting this initial injection lift, a spring 11 is removed, a screw bush 7 is drawn back, a feeler gauge is inserted between rods 4 and 5 from the window 1c, a setting push rod (unillustrated) is screwed in by the use of an inner screw of the bush 7 or a screw 9, the rod 5 is pushed, a collar 5a is fixed on the bush 7, the bush 7 is screwed in, and when rods 4, 5, and a needle valve 3a are made in one body and stopped, they are fast fixed by a nut 8.
COPYRIGHT: (C)1982,JPO&Japio
JP11608480A 1980-08-23 1980-08-23 Fuel injection valve Pending JPS5741463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11608480A JPS5741463A (en) 1980-08-23 1980-08-23 Fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11608480A JPS5741463A (en) 1980-08-23 1980-08-23 Fuel injection valve

Publications (1)

Publication Number Publication Date
JPS5741463A true JPS5741463A (en) 1982-03-08

Family

ID=14678309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11608480A Pending JPS5741463A (en) 1980-08-23 1980-08-23 Fuel injection valve

Country Status (1)

Country Link
JP (1) JPS5741463A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987272A (en) * 1982-10-20 1984-05-19 ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− Fuel injection nozzle
JPS6336662U (en) * 1986-08-27 1988-03-09
JPS63118376U (en) * 1987-01-27 1988-07-30
JPS63158580U (en) * 1987-04-06 1988-10-18
CN102996309A (en) * 2012-12-04 2013-03-27 袁辉 High-pressure common rail oil sprayer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987272A (en) * 1982-10-20 1984-05-19 ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− Fuel injection nozzle
JPH0432948B2 (en) * 1982-10-20 1992-06-01 Lucas Ind Plc
JPS6336662U (en) * 1986-08-27 1988-03-09
JPS63118376U (en) * 1987-01-27 1988-07-30
JPS63158580U (en) * 1987-04-06 1988-10-18
JPH0523826Y2 (en) * 1987-04-06 1993-06-17
CN102996309A (en) * 2012-12-04 2013-03-27 袁辉 High-pressure common rail oil sprayer

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