JPS6143952U - Distributed fuel injection device - Google Patents
Distributed fuel injection deviceInfo
- Publication number
- JPS6143952U JPS6143952U JP12860084U JP12860084U JPS6143952U JP S6143952 U JPS6143952 U JP S6143952U JP 12860084 U JP12860084 U JP 12860084U JP 12860084 U JP12860084 U JP 12860084U JP S6143952 U JPS6143952 U JP S6143952U
- Authority
- JP
- Japan
- Prior art keywords
- injection device
- fuel injection
- cylinder barrel
- pressure chamber
- fuel oil
- 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
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の構成を示す断面図。
第２図は磁性流体シールの一例を示す一部切欠斜視図。
１・・・・・・燃料噴射ポンプ、３・・・・・・ベーン
ポンプ、１０・・・・・・バレル、１、１・・曲フラン
ジャ、１２・・曲ハウジング室、１８・・・・・・高圧
室、２４・・・・・・電磁一 弁、３３・・・・・・溝
、３４・・・・・・通油路、３５・・曲磁性流体シール
。FIG. 1 is a sectional view showing the configuration of an embodiment of the present invention. FIG. 2 is a partially cutaway perspective view showing an example of a magnetic fluid seal. 1... Fuel injection pump, 3... Vane pump, 10... Barrel, 1, 1... Curved flange, 12... Curved housing chamber, 18... - High pressure chamber, 24... Solenoid valve, 33... Groove, 34... Oil passage, 35... Curved magnetic fluid seal.
Claims (2)
、往復運動にしたがって燃料油を加圧する高圧室と、プ
ランジャに回転、往復運動をさせるカム等の収納された
ハウジング室とを燃料油７に関して分離した分配型燃料
噴射装置におい一て、シリンダバレルに高圧室とハウジ
ング室とシールするシール手橡を設けたことを特徴とす
る分配型燃料噴射装置。(1) Separate the high pressure chamber that pressurizes the fuel oil according to the rotation and reciprocating motion of the plunger inserted into the cylinder barrel, and the housing chamber that houses the cam etc. that causes the plunger to rotate and reciprocate, with respect to the fuel oil 7. A distribution type fuel injection device characterized in that the cylinder barrel is provided with a sealing hole for sealing a high pressure chamber and a housing chamber.
燃料油低圧室部と連通させられた溝であることを特徴と
する実用新案登録請求の範囲第１項記載の分配型燃料噴
射装置。(2) The distributed fuel injection device according to claim 1, wherein the sealing means is a groove provided on the inner periphery of the cylinder barrel and communicating with the fuel oil low pressure chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12860084U JPS6143952U (en) | 1984-08-27 | 1984-08-27 | Distributed fuel injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12860084U JPS6143952U (en) | 1984-08-27 | 1984-08-27 | Distributed fuel injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6143952U true JPS6143952U (en) | 1986-03-22 |
Family
ID=30687228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12860084U Pending JPS6143952U (en) | 1984-08-27 | 1984-08-27 | Distributed fuel injection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6143952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008536036A (en) * | 2005-03-09 | 2008-09-04 | キャタピラー インコーポレイテッド | High pressure pump and method for reducing fluid mixing in a high pressure pump |
-
1984
- 1984-08-27 JP JP12860084U patent/JPS6143952U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008536036A (en) * | 2005-03-09 | 2008-09-04 | キャタピラー インコーポレイテッド | High pressure pump and method for reducing fluid mixing in a high pressure pump |
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