JPS59175670U - Circulating fuel supply system for low quality oil engines - Google Patents

Circulating fuel supply system for low quality oil engines

Info

Publication number
JPS59175670U
JPS59175670U JP7143783U JP7143783U JPS59175670U JP S59175670 U JPS59175670 U JP S59175670U JP 7143783 U JP7143783 U JP 7143783U JP 7143783 U JP7143783 U JP 7143783U JP S59175670 U JPS59175670 U JP S59175670U
Authority
JP
Japan
Prior art keywords
fuel
pipe
return
low quality
fuel supply
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
JP7143783U
Other languages
Japanese (ja)
Other versions
JPH0128297Y2 (en
Inventor
三枝　正治
Original Assignee
ヤンマーディーゼル株式会社
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 ヤンマーディーゼル株式会社 filed Critical ヤンマーディーゼル株式会社
Priority to JP7143783U priority Critical patent/JPS59175670U/en
Publication of JPS59175670U publication Critical patent/JPS59175670U/en
Application granted granted Critical
Publication of JPH0128297Y2 publication Critical patent/JPH0128297Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (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図は本考案による燃料供給装置の燃料配管系統図、
第２図は要部の縦断面拡大図、第３図は第２図の■−■
断面図、第４図は燃料主管の取付状態を示す第２図のＩ
Ｖ−ＩＶ断面相当図である。２・・・燃料噴射ポンプ、
３・・・燃料タンク、９・・・燃料フィードポンプ、１
０・・・燃料主管、１２・・・燃料戻り側型管、１７・
・・燃料供給部、１８・・・燃料入口部、１９・・・燃
料戻り部、２０・・・燃料戻し用出口部、４６・・・ね
じ部、４７・・・戻り部取付座、４８・・・ねじ継手管
。 口二ト１５δ １１．．２２ １ρ癌Figure 1 is a fuel piping system diagram of the fuel supply device according to the present invention.
Figure 2 is an enlarged vertical cross-sectional view of the main part, Figure 3 is ■-■ of Figure 2.
A cross-sectional view, Figure 4 is I of Figure 2 showing the installation state of the main fuel pipe.
It is a view corresponding to a V-IV cross section. 2...fuel injection pump,
3...Fuel tank, 9...Fuel feed pump, 1
0...Fuel main pipe, 12...Fuel return side type pipe, 17.
...Fuel supply part, 18...Fuel inlet part, 19...Fuel return part, 20...Fuel return outlet part, 46...Threaded part, 47...Return part mounting seat, 48...・Threaded joint pipe. Kuchi Nito 15δ 11. ．． 22 1ρ cancer

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料フィードポンプ９に接続する大径の燃料主管１０に
、燃料戻り部取付座４７及び燃料供給部１７を形成し、
燃料タンク３に接続する小径の燃料戻り側型管１２に、
ねじ部４６を有する燃料戻り部１９を一体的に形成し、
燃料主管１０内に燃料戻り側型管１２を挿入すると共に
、ねじ継手管４８により戻り部１９を取付座４７に着脱
自在に固定し、燃料噴射ポンプ２の燃料入口部１８を燃
料主管１０の燃料供給部１７に接続し、燃料噴射ポンプ
２の燃料戻し用出口部２０をねじ継手管４８を介して戻
り側型管１２の燃料戻り部１９に接続したことを特徴と
する低質油機関の循環形燃料供給装置。A fuel return part mounting seat 47 and a fuel supply part 17 are formed in the large diameter main fuel pipe 10 connected to the fuel feed pump 9,
A small-diameter fuel return type pipe 12 connected to the fuel tank 3,
A fuel return portion 19 having a threaded portion 46 is integrally formed,
The fuel return side type pipe 12 is inserted into the main fuel pipe 10, and the return part 19 is removably fixed to the mounting seat 47 using the threaded joint pipe 48, and the fuel inlet part 18 of the fuel injection pump 2 is inserted into the fuel main pipe 10. A circulating type of low quality oil engine characterized in that the fuel injection pump 2 is connected to the supply section 17 and the fuel return outlet section 20 of the fuel injection pump 2 is connected to the fuel return section 19 of the return side type pipe 12 via a threaded joint pipe 48. Fuel supply device.
JP7143783U 1983-05-12 1983-05-12 Circulating fuel supply system for low quality oil engines Granted JPS59175670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7143783U JPS59175670U (en) 1983-05-12 1983-05-12 Circulating fuel supply system for low quality oil engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7143783U JPS59175670U (en) 1983-05-12 1983-05-12 Circulating fuel supply system for low quality oil engines

Publications (2)

Publication Number Publication Date
JPS59175670U true JPS59175670U (en) 1984-11-24
JPH0128297Y2 JPH0128297Y2 (en) 1989-08-29

Family

ID=30201586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7143783U Granted JPS59175670U (en) 1983-05-12 1983-05-12 Circulating fuel supply system for low quality oil engines

Country Status (1)

Country Link
JP (1) JPS59175670U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004500505A (en) * 1999-11-24 2004-01-08 パーカー−ハニフイン・コーポレーシヨン Fuel return recirculation valve that can remove air

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150258U (en) * 1981-03-16 1982-09-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150258U (en) * 1981-03-16 1982-09-21

Also Published As

Publication number Publication date
JPH0128297Y2 (en) 1989-08-29

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