JPH0161458U - - Google Patents
Info
- Publication number
- JPH0161458U JPH0161458U JP15733887U JP15733887U JPH0161458U JP H0161458 U JPH0161458 U JP H0161458U JP 15733887 U JP15733887 U JP 15733887U JP 15733887 U JP15733887 U JP 15733887U JP H0161458 U JPH0161458 U JP H0161458U
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- intake manifold
- box
- cover
- engine
- 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
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図ないし第５図は本考案の第１の実施例を
示し、第１図は本実施例によるエンジンの燃料噴
射装置を示す全体構成図、第２図は吸気マニホー
ルドに対してコントロールユニツトを取付ける状
態を示す分解図、第３図はコントロールユニツト
を示す正面図、第４図はコントロールユニツトを
示す平面図、第５図は第４図中の―矢示方向
断面図、第６図および第７図は本考案の第２の実
施例を示し、第６図は本実施例のコントロールユ
ニツトを示す平面図、第７図は第６図中の―
矢示方向断面図、第８図は従来技術によるエンジ
ンの燃料噴射装置を示す全体構成図である。
１……エンジン本体、１０……噴射弁、１１…
…排気マニホールド、２１……吸気マニホールド
、２１Ｃ……ハウジング部、２２，４１……コン
トロールユニツト、２４……板状カバー、２８，
４５……プリント基板、４２……箱状カバー、４
７……ゲル状シリコン。
1 to 5 show a first embodiment of the present invention, FIG. 1 is an overall configuration diagram showing a fuel injection system for an engine according to this embodiment, and FIG. 2 shows a control unit connected to an intake manifold. FIG. 3 is a front view showing the control unit, FIG. 4 is a plan view showing the control unit, FIG. 5 is a sectional view in the direction of the - arrow in FIG. Fig. 7 shows a second embodiment of the present invention, Fig. 6 is a plan view showing the control unit of this embodiment, and Fig. 7 shows the - in Fig. 6.
A cross-sectional view in the direction of the arrow, FIG. 8 is an overall configuration diagram showing a fuel injection device for an engine according to the prior art. 1...Engine body, 10...Injection valve, 11...
...Exhaust manifold, 21...Intake manifold, 21C...Housing portion, 22, 41...Control unit, 24...Plate cover, 28,
45...Printed circuit board, 42...Box-shaped cover, 4
7...Gel-like silicone.
Claims (1)
に設けられた吸気マニホールドおよび排気側に設
けられた排気マニホールドと、前記エンジン本体
または吸気マニホールド上に設けられた噴射弁と
、該噴射弁による燃料噴射量を制御する電子式の
コントロールユニツトとからなるエンジンの燃料
噴射装置において、前記コントロールユニツトを
前記吸気マニホールドに取付けたことを特徴とす
るエンジンの燃料噴射装置。 (2) 前記コントロールユニツトは、吸気マニホ
ールドのコントロールユニツト用ハウジング部に
取付けられる板状カバーと、電子部品を搭載した
基板と、前記板状カバーに対し該基板を防振支持
する防振部材とから構成してなる実用新案登録請
求の範囲(1)項記載のエンジンの燃料噴射装置。 (3) 前記コントロールユニツトは、吸気マニホ
ールドのコントロールユニツト用ハウジング部に
取付けられる箱状カバーと、該箱状カバー内に固
着された電子部品を搭載した基板と、前記箱状カ
バー内に該基板を取付けた状態で、該箱状カバー
内にモールドされたゲル状樹脂材とから構成して
なる実用新案登録請求の範囲(1)項記載のエンジ
ンの燃料噴射装置。[Claims for Utility Model Registration] (1) An engine body, an intake manifold provided on the intake side of the engine body, an exhaust manifold provided on the exhaust side, and an injection jet provided on the engine body or intake manifold. 1. A fuel injection device for an engine comprising a valve and an electronic control unit for controlling the amount of fuel injected by the injection valve, characterized in that the control unit is attached to the intake manifold. (2) The control unit includes a plate-like cover that is attached to the control unit housing part of the intake manifold, a board on which electronic components are mounted, and a vibration-proofing member that supports the board in a vibration-proof manner with respect to the plate-like cover. A fuel injection device for an engine as set forth in claim (1) of the utility model registration. (3) The control unit includes a box-shaped cover attached to the control unit housing part of the intake manifold, a board mounted with electronic components fixed inside the box-shaped cover, and a board mounted inside the box-shaped cover. 2. A fuel injection device for an engine according to claim (1), which is comprised of a gel-like resin material molded within the box-like cover in an attached state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15733887U JPH0161458U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15733887U JPH0161458U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161458U true JPH0161458U (en) | 1989-04-19 |
Family
ID=31436688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15733887U Pending JPH0161458U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150050722A (en) * | 2013-10-31 | 2015-05-11 | 현대중공업 주식회사 | DC Power Supply Apparatus for Hybrid Fuel Injection Equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720193B2 (en) * | 1972-12-04 | 1982-04-27 |
-
1987
- 1987-10-14 JP JP15733887U patent/JPH0161458U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720193B2 (en) * | 1972-12-04 | 1982-04-27 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150050722A (en) * | 2013-10-31 | 2015-05-11 | 현대중공업 주식회사 | DC Power Supply Apparatus for Hybrid Fuel Injection Equipment |
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