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
Application number
JP5684685U
Other languages
Japanese (ja)
Other versions
JPH057499Y2 (en
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 filed Critical
Priority to JP1985056846U priority Critical patent/JPH057499Y2/ja
Publication of JPS61173770U publication Critical patent/JPS61173770U/ja
Application granted granted Critical
Publication of JPH057499Y2 publication Critical patent/JPH057499Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Fuel-Injection Apparatus (AREA)

Description

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

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] タペツト11にシリンダ部14を設けると共に
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.
JP1985056846U 1985-04-18 1985-04-18 Expired - Lifetime JPH057499Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835669B2 (en) * 1976-04-13 1983-08-04 政克 阿部 small box of tofu

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

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