JPH0359468U - - Google Patents
Info
- Publication number
- JPH0359468U JPH0359468U JP11875889U JP11875889U JPH0359468U JP H0359468 U JPH0359468 U JP H0359468U JP 11875889 U JP11875889 U JP 11875889U JP 11875889 U JP11875889 U JP 11875889U JP H0359468 U JPH0359468 U JP H0359468U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- outer tube
- fuel injection
- inner tube
- tube
- 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
- 239000000446 fuel Substances 0.000 claims description 29
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の、燃料噴射式エンジンの燃料
分配管の断面図、第２図は第１図の−断面矢
視図、第３図は第２の端部材の斜視図、第４図は
ボトムフイード形電磁燃料噴射弁に燃料を分配供
給する従来構成の燃料分配管の断面図、第５図は
電磁燃料噴射弁を取付けた状態における第４図の
−断面矢視図、第６図は好ましくないコスト
低減対策を施した燃料分配管の構成を示す図、第
７図は実開昭５５−１４２６６５号開示のトツプ
フイード形電磁燃料噴射弁に燃料を分配供給する
燃料分配管の構成を示す図、第８図はトツプフイ
ード形電磁燃料噴射弁の燃料噴射口と燃料導入口
との関係を示す図である。
符号の説明、１０……外管、１１……電磁燃料
噴射弁取付部、１２……燃料流入口、１３……燃
圧レギユレータ、１４……燃圧レギユレータ取付
孔、１５……燃料流出口、１６……内管、１７…
…第１の端部材、１８……第２の端部材、１９…
…内管の一端、２０……内管の他端、２１……摺
割溝。
Fig. 1 is a sectional view of the fuel distribution pipe of a fuel injection engine according to the present invention, Fig. 2 is a sectional view taken along the - sectional arrow in Fig. 1, Fig. 3 is a perspective view of the second end member, and Fig. 4. 5 is a sectional view of a conventional fuel distribution pipe for distributing fuel to a bottom-feed type electromagnetic fuel injection valve, FIG. A diagram showing the configuration of a fuel distribution pipe that takes undesirable cost reduction measures. FIG. 7 is a diagram showing the configuration of a fuel distribution pipe that distributes and supplies fuel to a top-feed type electromagnetic fuel injection valve disclosed in Utility Model Application No. 55-142665. , FIG. 8 is a diagram showing the relationship between the fuel injection port and the fuel inlet of the top-feed type electromagnetic fuel injection valve. Explanation of symbols, 10... Outer pipe, 11... Electromagnetic fuel injection valve mounting portion, 12... Fuel inlet, 13... Fuel pressure regulator, 14... Fuel pressure regulator mounting hole, 15... Fuel outlet, 16... ...Inner pipe, 17...
...First end member, 18... Second end member, 19...
...One end of the inner tube, 20...The other end of the inner tube, 21...Sliding groove.
Claims (1)
備えた燃料噴射式エンジンの前記電磁燃料噴射弁
８に、燃料ポンプによつて圧送される燃料を導く
燃料分配管であつて前記電磁燃料噴射弁８の取付
部１１が形成され、該取付部１１への燃料流入口
１２と燃圧レギユレータ１３の取付孔１４とが開
口する外管１０と、該外管１０内に該外管１０と
同心に配置された内管１６と、該内管１６の燃料
流入側端部を貫通させ該内管１６を前記外管１０
の一端に固定する第１の端部材１７と、前記内管
１６の他端開口部を前記外管１０の内部と導通さ
せて前記外管１０の他端に固定する第２の端部材
１８とからなり、前記燃圧レギユレータ１３の取
付孔１４が前記第１の端部材１７の内端面に隣接
して前記外管１０の内周面に開口している燃料噴
射式エンジンの燃料分配管。 A fuel distribution pipe that guides fuel to be pumped by a fuel pump to the electromagnetic fuel injection valve 8 of a fuel injection engine equipped with a plurality of bottom feed type electromagnetic fuel injection valves 8. An outer tube 10 having a mounting portion 11 formed therein, in which a fuel inlet 12 to the mounting portion 11 and a mounting hole 14 of a fuel pressure regulator 13 are open; The inner tube 16 is passed through the fuel inflow side end of the inner tube 16 and the inner tube 16 is connected to the outer tube 10.
a first end member 17 fixed to one end; and a second end member 18 fixed to the other end of the outer tube 10 by communicating the other end opening of the inner tube 16 with the inside of the outer tube 10. A fuel distribution pipe for a fuel injection type engine, wherein the mounting hole 14 of the fuel pressure regulator 13 is adjacent to the inner end surface of the first end member 17 and opens into the inner circumferential surface of the outer tube 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11875889U JPH0754614Y2 (en) | 1989-10-12 | 1989-10-12 | Fuel distribution pipe for fuel injection engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11875889U JPH0754614Y2 (en) | 1989-10-12 | 1989-10-12 | Fuel distribution pipe for fuel injection engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0359468U true JPH0359468U (en) | 1991-06-12 |
| JPH0754614Y2 JPH0754614Y2 (en) | 1995-12-18 |
Family
ID=31666908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11875889U Expired - Lifetime JPH0754614Y2 (en) | 1989-10-12 | 1989-10-12 | Fuel distribution pipe for fuel injection engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754614Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06501762A (en) * | 1991-08-24 | 1994-02-24 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | fuel distributor |
| JPH07119589A (en) * | 1993-10-15 | 1995-05-09 | Honda Motor Co Ltd | Mounting structure of pressure regulator |
| JPH0979110A (en) * | 1995-09-13 | 1997-03-25 | Unisia Jecs Corp | Fuel piping device |
| JP2015034529A (en) * | 2013-08-09 | 2015-02-19 | 株式会社デンソー | Fuel injection device |
-
1989
- 1989-10-12 JP JP11875889U patent/JPH0754614Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06501762A (en) * | 1991-08-24 | 1994-02-24 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | fuel distributor |
| JPH07119589A (en) * | 1993-10-15 | 1995-05-09 | Honda Motor Co Ltd | Mounting structure of pressure regulator |
| JPH0979110A (en) * | 1995-09-13 | 1997-03-25 | Unisia Jecs Corp | Fuel piping device |
| JP2015034529A (en) * | 2013-08-09 | 2015-02-19 | 株式会社デンソー | Fuel injection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754614Y2 (en) | 1995-12-18 |
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