JPS60125360U - Fuel pump operating device in engine - Google Patents
Fuel pump operating device in engineInfo
- Publication number
- JPS60125360U JPS60125360U JP1358784U JP1358784U JPS60125360U JP S60125360 U JPS60125360 U JP S60125360U JP 1358784 U JP1358784 U JP 1358784U JP 1358784 U JP1358784 U JP 1358784U JP S60125360 U JPS60125360 U JP S60125360U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- fuel pump
- operating device
- pump operating
- cam
- 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
Landscapes
- Reciprocating Pumps (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図は本考案の一実施例装置を備えたエンジンの要部
縦断平面図、第２図は第１図の■−■線断面図、第３図
は第１図の■矢視図である。
Ｅ・・・エンジン本体、Ｐ・・・燃料ポンプ、Ｔ・・・
燃料タンク、Ｃ・・・気化器、１・・・クランク軸、２
・・・クランクケース、３・・・シリンダブロック、６
・・・シリンダヘッド、１１．１２・・・吸、排気弁、
１３・・・動作機構、１４・・・カム軸、１４１？
１４ｅ・・・吸、排気用カム、１４ｐ・・・ポンプ用カ
ム、１７，１８・・・タペット、２６・・・ポンプ本体
、２７・・・ポンプ室、２゛８・・・作動室、２９・・
・ダイヤフラム、３２ａ、３２ｂ・・・燃料上、下流通
路、３５・・・ピストン、３６・・・戻しばね、３７・
・・作動杆、３８・・・作動ばね。
第１図
７１
粗喘しタ
第２
一１トＩ
Ｉ［］ｌ。
、 リＤ功Fig. 1 is a longitudinal sectional plan view of the main part of an engine equipped with an embodiment of the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a view taken along the ■ arrow in Fig. 1. be. E...engine body, P...fuel pump, T...
Fuel tank, C... Carburetor, 1... Crankshaft, 2
...Crankcase, 3...Cylinder block, 6
... Cylinder head, 11.12 ... Suction and exhaust valves,
13... Operating mechanism, 14... Camshaft, 141?
14e... Suction and exhaust cam, 14p... Pump cam, 17, 18... Tappet, 26... Pump body, 27... Pump chamber, 2゛8... Working chamber, 29・・・
・Diaphragm, 32a, 32b... Fuel upper, downstream passage, 35... Piston, 36... Return spring, 37.
... Operating rod, 38... Operating spring. Fig. 1 71. , Ri D Gong
Claims (1)
れたカム軸にポンプ用カムを形成し、このポンプ用カム
に作動される燃料ポンプをエンジン本体に装着し、前記
ポンプ用カムのリフト作用時期を前記吸、排気用カムの
リフト作用時期、 と異ならせてなる、エンジンにおけ
る燃料ポンプ作動装置。 ′（２）実用新案登録請求の範囲第（１）項記載のもの
において、前記ポンプ用カムは、前記吸、排気用カムの
中間部に配置された、エンジンにおける燃料ポンプ作動
装置。(1) A pump cam is formed on the camshaft of the engine's valve mechanism, on which suction and exhaust cams are arranged in parallel, and a fuel pump operated by this pump cam is attached to the engine body. A fuel pump operating device for an engine, wherein the lift action timing of the cam is different from the lift action timing of the intake and exhaust cams. '(2) Utility Model Registration The fuel pump operating device for an engine according to claim (1), wherein the pump cam is disposed at an intermediate portion between the intake and exhaust cams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1358784U JPS60125360U (en) | 1984-02-02 | 1984-02-02 | Fuel pump operating device in engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1358784U JPS60125360U (en) | 1984-02-02 | 1984-02-02 | Fuel pump operating device in engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60125360U true JPS60125360U (en) | 1985-08-23 |
Family
ID=30497729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1358784U Pending JPS60125360U (en) | 1984-02-02 | 1984-02-02 | Fuel pump operating device in engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60125360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005040597A1 (en) * | 2003-10-28 | 2005-05-06 | Yanmar Co., Ltd. | Reverse rotation preventing mechanism for diesel engine |
-
1984
- 1984-02-02 JP JP1358784U patent/JPS60125360U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005040597A1 (en) * | 2003-10-28 | 2005-05-06 | Yanmar Co., Ltd. | Reverse rotation preventing mechanism for diesel engine |
| CN100434691C (en) * | 2003-10-28 | 2008-11-19 | 洋马株式会社 | Reverse rotation preventing mechanism for diesel engine |
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