JPS592987U - Fuel injection amount adjustment device - Google Patents
Fuel injection amount adjustment deviceInfo
- 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
Links
- 239000000446 fuel Substances 0.000 title claims description 8
- 238000002347 injection Methods 0.000 title claims description 4
- 239000007924 injection Substances 0.000 title claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61100808U (en) * | 1984-12-07 | 1986-06-27 |
Citations (2)
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 |
-
1982
- 1982-06-29 JP JP9675882U patent/JPS592987U/en active Pending
Patent Citations (2)
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)
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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