JPS6279956U - - Google Patents
Info
- Publication number
- JPS6279956U JPS6279956U JP17223385U JP17223385U JPS6279956U JP S6279956 U JPS6279956 U JP S6279956U JP 17223385 U JP17223385 U JP 17223385U JP 17223385 U JP17223385 U JP 17223385U JP S6279956 U JPS6279956 U JP S6279956U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel pump
- pressure
- internal combustion
- cylinder
- 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
- 239000000446 fuel Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000003915 liquefied petroleum gas Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図はバイパス通路制御ソレノイド一体型レ
ギユレータ断面図、第２図はこのレギユレータを
用いたＬＰＧ内燃機関の燃料供給装置の系統図で
ある。
６…燃料ボンベ、８，１２…燃料遮断ソレノイ
ドバルブ、９…燃料ポンプ、５…燃料噴射弁、１
１…レギユレータ、１６，１８…燃料圧力センサ
ー、１７…ソレノイドバルブ。
FIG. 1 is a sectional view of a regulator integrated with a bypass passage control solenoid, and FIG. 2 is a system diagram of a fuel supply system for an LPG internal combustion engine using this regulator. 6...Fuel cylinder, 8, 12...Fuel cutoff solenoid valve, 9...Fuel pump, 5...Fuel injection valve, 1
1...Regulator, 16, 18...Fuel pressure sensor, 17...Solenoid valve.
Claims (1)
られた燃料ポンプにより加圧し、液状で燃料噴射
弁に供給し、前記燃料ポンプの加圧力を一定にす
るためリターン側にレギユレータを設けたものに
おいて、このレギユレータの通路と並列にソレノ
イドバルブにより開閉されるバイパス通路を設け
た事を特徴とする液化石油ガス内燃機関の燃料供
給装置。 ２ 実用新案登録請求の範囲第１項において、前
記バイパス通路はエンジン・キー・スイツチ・オ
ンと共に開き、ボンベ内圧力とレギユレータ高圧
側圧力との差圧が所定値となつたとき閉じるよう
に構成したことを特徴とする液化石油ガス内燃機
関の燃料供給装置。[Scope of Claim for Utility Model Registration] 1. Fuel stored in a cylinder is pressurized by a fuel pump provided on the feed side, and is supplied in liquid form to a fuel injection valve, and in order to keep the pressurizing force of the fuel pump constant, a fuel pump is provided on the return side. 1. A fuel supply system for a liquefied petroleum gas internal combustion engine, characterized in that a bypass passage is provided in parallel with the passage of the regulator and is opened and closed by a solenoid valve. 2. In claim 1 of the utility model registration claim, the bypass passage is configured to open when the engine key switch is turned on and close when the differential pressure between the pressure inside the cylinder and the pressure on the high pressure side of the regulator reaches a predetermined value. A fuel supply device for a liquefied petroleum gas internal combustion engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17223385U JPS6279956U (en) | 1985-11-11 | 1985-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17223385U JPS6279956U (en) | 1985-11-11 | 1985-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6279956U true JPS6279956U (en) | 1987-05-22 |
Family
ID=31108590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17223385U Pending JPS6279956U (en) | 1985-11-11 | 1985-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6279956U (en) |
-
1985
- 1985-11-11 JP JP17223385U patent/JPS6279956U/ja active Pending
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