JPH0254354U - - Google Patents
Info
- Publication number
- JPH0254354U JPH0254354U JP13312888U JP13312888U JPH0254354U JP H0254354 U JPH0254354 U JP H0254354U JP 13312888 U JP13312888 U JP 13312888U JP 13312888 U JP13312888 U JP 13312888U JP H0254354 U JPH0254354 U JP H0254354U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- passage
- pump
- engine
- pressure
- 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 14
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図はこの考案の一実施例を示す回路的な構
成図、第２図はこの実施例の燃料噴射ノズルの断
面図、第３図はこの考案の他の実施例を示す回路
的な構成図、第４図はこの実施例の燃料噴射ノズ
ルの断面図、第５図はこの噴射ノズルについての
最小通路面積の特性図、第６図は従来例の構成図
である。
１０……燃料ボンベ（タンク）、１１……トラ
ンクルーム、１２……エンジン、１３……取出通
路、１５……燃料ポンプ、１６……計量電磁弁、
１７……還流通路、１８……プレツシヤレギユレ
ータ、２０……制御回路、２２……燃料通路、２
３……吸気通路、２５……燃料噴射ノズル、４１
……計量電磁弁。
Fig. 1 is a circuit configuration diagram showing one embodiment of this invention, Fig. 2 is a sectional view of a fuel injection nozzle of this embodiment, and Fig. 3 is a circuit diagram showing another embodiment of this invention. 4 is a sectional view of the fuel injection nozzle of this embodiment, FIG. 5 is a characteristic diagram of the minimum passage area of this injection nozzle, and FIG. 6 is a configuration diagram of a conventional example. 10...fuel cylinder (tank), 11...trunk room, 12...engine, 13...take-out passage, 15...fuel pump, 16...metering solenoid valve,
17... Reflux passage, 18... Pressure regulator, 20... Control circuit, 22... Fuel passage, 2
3...Intake passage, 25...Fuel injection nozzle, 41
...Meter solenoid valve.
Claims (1)
蔵ボンベと、ボンベからの液化ガス燃料を加圧し
て送り出すポンプと、ポンプからの余剰燃料圧力
をボンベに還流する通路と、この通路に介装され
前記ポンプ下流の燃料を規定圧に保持するプレツ
シヤレギユレータとを前記燃料貯蔵ボンベの近傍
に配設し、規定圧に保持された燃料をエンジン吸
入空気量に応じて計量する手段と、計量燃料をエ
ンジン吸気通路に噴射する弁手段とを設けたこと
を特徴とするエンジンの燃料供給装置。 A fuel storage cylinder provided at a location away from the engine room, a pump that pressurizes and sends out the liquefied gas fuel from the cylinder, a passage that returns excess fuel pressure from the pump to the cylinder, and a pump that is interposed in this passage. a pressure regulator for maintaining downstream fuel at a specified pressure; a means for metering the fuel maintained at the specified pressure in accordance with the amount of engine intake air; and a metering fuel; 1. A fuel supply device for an engine, comprising: a valve means for injecting fuel into an engine intake passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13312888U JPH06617Y2 (en) | 1988-10-12 | 1988-10-12 | Engine fuel supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13312888U JPH06617Y2 (en) | 1988-10-12 | 1988-10-12 | Engine fuel supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0254354U true JPH0254354U (en) | 1990-04-19 |
| JPH06617Y2 JPH06617Y2 (en) | 1994-01-05 |
Family
ID=31390715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13312888U Expired - Lifetime JPH06617Y2 (en) | 1988-10-12 | 1988-10-12 | Engine fuel supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06617Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06185378A (en) * | 1991-01-16 | 1994-07-05 | Agency Of Ind Science & Technol | Lp gas supplying method of dual fuel diesel engine |
| JP2003193944A (en) * | 2001-10-18 | 2003-07-09 | Toyota Motor Corp | Fuel feeder of internal combustion engine |
| JP2012122475A (en) * | 2010-12-06 | 2012-06-28 | Hyundai Motor Co Ltd | Lpi system for vehicle |
-
1988
- 1988-10-12 JP JP13312888U patent/JPH06617Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06185378A (en) * | 1991-01-16 | 1994-07-05 | Agency Of Ind Science & Technol | Lp gas supplying method of dual fuel diesel engine |
| JP2003193944A (en) * | 2001-10-18 | 2003-07-09 | Toyota Motor Corp | Fuel feeder of internal combustion engine |
| JP2012122475A (en) * | 2010-12-06 | 2012-06-28 | Hyundai Motor Co Ltd | Lpi system for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06617Y2 (en) | 1994-01-05 |
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