JPS592987U - Fuel injection amount adjustment device - Google Patents

Fuel injection amount adjustment device

Info

Publication number
JPS592987U
JPS592987U JP9675882U JP9675882U JPS592987U JP S592987 U JPS592987 U JP S592987U JP 9675882 U JP9675882 U JP 9675882U JP 9675882 U JP9675882 U JP 9675882U JP S592987 U JPS592987 U JP S592987U
Authority
JP
Japan
Prior art keywords
fuel injection
pinion
injection amount
adjustment device
housing
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
JP9675882U
Other languages
Japanese (ja)
Inventor
一郎 林
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP9675882U priority Critical patent/JPS592987U/en
Publication of JPS592987U publication Critical patent/JPS592987U/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は従来の燃料噴射量調整装置を示す説明図、第2
図は本考案による1実施例の装置を示す断面図、第3図
は第2図のA−A矢視断面図である。 1・・・摺動筒、1a・・・めねじ部、1b・・・ロー
ラ、2・・・ジヤツキ金物、2a・・・おねじ部、3・
・・ピニオン、4・・・ラック、6・・・筐体、8・・
・燃料管制弁、10・・・吐出弁、11・・・燃料管制
カム。
Figure 1 is an explanatory diagram showing a conventional fuel injection amount adjustment device;
The figure is a sectional view showing an embodiment of the device according to the present invention, and FIG. 3 is a sectional view taken along the line A--A in FIG. 2. DESCRIPTION OF SYMBOLS 1... Sliding tube, 1a... Female threaded part, 1b... Roller, 2... Jacket hardware, 2a... Male threaded part, 3.
... Pinion, 4... Rack, 6... Housing, 8...
- Fuel control valve, 10...Discharge valve, 11...Fuel control cam.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料管制弁の吐出弁の揚程を変化させて燃料噴射量を調
整する内燃機関の蓄圧式燃料系統において、筐体内に嵌
挿され内端部にめねじ部を設けて外端部のローラを燃料
管制カムに当接させて往復動する摺動筒、上記筐体内に
収容されラックの操作により回転するピニオン、一端側
のおねじ部を上記摺動筒のめねじ部に螺合させ他端部を
上記ピニオンに軸方向の移動可能にかつ周方向に連動可
能に嵌挿され上記ピニオンの回転による軸方向の変位に
より上記吐出弁の揚程を変化させるジヤツキ金物を備え
たことを特徴とする燃料噴射量調整装置。
In an accumulator fuel system for an internal combustion engine that adjusts the fuel injection amount by changing the lift of the discharge valve of the fuel control valve, the roller at the outer end is inserted into the housing and has a female threaded part at the inner end. A sliding tube that reciprocates in contact with the control cam, a pinion housed in the housing and rotated by the operation of the rack, and a male threaded portion at one end screwed into a female threaded portion of the sliding tube, the other end. A fuel injection device characterized by comprising a jack fitting that is fitted into the pinion so as to be movable in the axial direction and interlocked in the circumferential direction, and that changes the lifting height of the discharge valve by displacement in the axial direction due to rotation of the pinion. Volume adjustment device.
JP9675882U 1982-06-29 1982-06-29 Fuel injection amount adjustment device Pending JPS592987U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9675882U JPS592987U (en) 1982-06-29 1982-06-29 Fuel injection amount adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9675882U JPS592987U (en) 1982-06-29 1982-06-29 Fuel injection amount adjustment device

Publications (1)

Publication Number Publication Date
JPS592987U true JPS592987U (en) 1984-01-10

Family

ID=30230453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9675882U Pending JPS592987U (en) 1982-06-29 1982-06-29 Fuel injection amount adjustment device

Country Status (1)

Country Link
JP (1) JPS592987U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61100808U (en) * 1984-12-07 1986-06-27

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477825A (en) * 1977-12-03 1979-06-21 Mitsubishi Heavy Ind Ltd Pressure storage type fuel injector
JPS555419A (en) * 1978-06-23 1980-01-16 Mitsubishi Heavy Ind Ltd Fuel injection system of pressure accumulation type

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477825A (en) * 1977-12-03 1979-06-21 Mitsubishi Heavy Ind Ltd Pressure storage type fuel injector
JPS555419A (en) * 1978-06-23 1980-01-16 Mitsubishi Heavy Ind Ltd Fuel injection system of pressure accumulation type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61100808U (en) * 1984-12-07 1986-06-27
JPH029449Y2 (en) * 1984-12-07 1990-03-08

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