JPS61173770U - - Google Patents
Info
- Publication number
- JPS61173770U JPS61173770U JP5684685U JP5684685U JPS61173770U JP S61173770 U JPS61173770 U JP S61173770U JP 5684685 U JP5684685 U JP 5684685U JP 5684685 U JP5684685 U JP 5684685U JP S61173770 U JPS61173770 U JP S61173770U
- Authority
- JP
- Japan
- Prior art keywords
- tappet
- side port
- cylinder part
- communicates
- opened
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案一実施例の構成説明図、第２図
は同作動説明のためのグラフ図、第３図は従来の
燃料噴射装置の縦断面図、第４図は同作動説明の
ためのグラフ図、第５図は噴射圧曲線図である。
１１はタペツト、１５はピストン、１６は油圧
室、１９はプランジヤ。
Fig. 1 is an explanatory diagram of the configuration of an embodiment of the present invention, Fig. 2 is a graph diagram for explaining the same operation, Fig. 3 is a vertical cross-sectional view of a conventional fuel injection device, and Fig. 4 is an illustration for explaining the same operation. FIG. 5 is an injection pressure curve diagram. 11 is a tappet, 15 is a piston, 16 is a hydraulic chamber, and 19 is a plunger.
Claims (1)
シリンダ部１４内にピストン１５を嵌挿してシリ
ンダ部１４に油圧室１６を形成し、ピストン１５
にプランジヤ１９をプランジヤスプリング２０に
より圧接し、タペツト１１の周面に、油圧室１６
に通じるタペツト側ポート１７を開口し、ポンプ
本体１に、タペツト１１が最下位置にあるときタ
ペツト側ポート１７に連通するポンプ側ポート１
８を設けたことを特徴とする燃料噴射装置。 A cylinder part 14 is provided in the tappet 11, and a piston 15 is fitted into the cylinder part 14 to form a hydraulic chamber 16 in the cylinder part 14.
The plunger 19 is pressed into contact with the plunger spring 20, and the hydraulic chamber 16 is connected to the circumferential surface of the tappet 11.
The tappet side port 17 that communicates with the tappet side port 17 is opened, and the pump side port 1 that communicates with the tappet side port 17 when the tappet 11 is in the lowest position is opened in the pump body 1.
8. A fuel injection device characterized by being provided with a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985056846U JPH057499Y2 (en) | 1985-04-18 | 1985-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985056846U JPH057499Y2 (en) | 1985-04-18 | 1985-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61173770U true JPS61173770U (en) | 1986-10-29 |
| JPH057499Y2 JPH057499Y2 (en) | 1993-02-25 |
Family
ID=30580831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985056846U Expired - Lifetime JPH057499Y2 (en) | 1985-04-18 | 1985-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057499Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835669U (en) * | 1981-09-01 | 1983-03-08 | 石川島播磨重工業株式会社 | Diesel engine fuel injection pump |
| JPS58126459A (en) * | 1981-09-30 | 1983-07-27 | Niigata Eng Co Ltd | Injection timing adjusting device of fuel injection pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835669B2 (en) * | 1976-04-13 | 1983-08-04 | 政克 阿部 | small box of tofu |
-
1985
- 1985-04-18 JP JP1985056846U patent/JPH057499Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835669U (en) * | 1981-09-01 | 1983-03-08 | 石川島播磨重工業株式会社 | Diesel engine fuel injection pump |
| JPS58126459A (en) * | 1981-09-30 | 1983-07-27 | Niigata Eng Co Ltd | Injection timing adjusting device of fuel injection pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057499Y2 (en) | 1993-02-25 |