JPS61144249U - - Google Patents
Info
- Publication number
- JPS61144249U JPS61144249U JP2656885U JP2656885U JPS61144249U JP S61144249 U JPS61144249 U JP S61144249U JP 2656885 U JP2656885 U JP 2656885U JP 2656885 U JP2656885 U JP 2656885U JP S61144249 U JPS61144249 U JP S61144249U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- decompression chamber
- primary
- chamber
- lpg
- 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 9
- 230000006837 decompression Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 description 3
- 241000234435 Lilium Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
添付の図は本考案によるＬＰＧ機関の燃料供給
装置の一つの実施例を示す概略構成図である。
１…混合器、２…ベンチユリ部、３…燃料ポー
ト、４…スロツトル弁、５…燃料導管、６…燃料
導管、１０…ｌＰＧレギユレータ、１１…メイン
燃料取出しポート、１２…スロー燃料取出しポー
ト、１３…一次減圧室、１４…二次減圧室、１５
…ダイヤフラム、１６…一次減圧弁、１７…ばね
、１８…連通路、１９…二次減圧弁、２０…ダイ
ヤフラム、２１…スローロツク弁、２２…スロー
ロツク用ダイヤフラム装置、２３…ダイヤフラム
室、２４…吸気マニホールド、２５…吸気管負圧
取出しポート、２６…燃料取入れポート、２７…
導管、２８…ばねリテーナ、２９…プツシユロツ
ド、３０…ピン、３１…減圧値増大用レバー、３
２…ソレノイド装置、３３…ロツド、３５…制御
装置、３６…圧力センサ、３７…回転数センサ、
３８…温度センサ。
The attached figure is a schematic diagram showing one embodiment of the fuel supply system for an LPG engine according to the present invention. DESCRIPTION OF SYMBOLS 1... Mixer, 2... Bench lily part, 3... Fuel port, 4... Throttle valve, 5... Fuel conduit, 6... Fuel conduit, 10... lPG regulator, 11... Main fuel extraction port, 12... Slow fuel extraction port, 13 ...Primary decompression chamber, 14...Secondary decompression chamber, 15
...Diaphragm, 16...Primary pressure reducing valve, 17...Spring, 18...Communication path, 19...Secondary pressure reducing valve, 20...Diaphragm, 21...Slow lock valve, 22...Diaphragm device for slow lock, 23...Diaphragm chamber, 24...Intake manifold , 25... Intake pipe negative pressure extraction port, 26... Fuel intake port, 27...
Conduit, 28... Spring retainer, 29... Push rod, 30... Pin, 31... Lever for increasing reduced pressure value, 3
2... Solenoid device, 33... Rod, 35... Control device, 36... Pressure sensor, 37... Rotation speed sensor,
38...Temperature sensor.
Claims (1)
スを減圧する一次減圧室と前記一次減圧室よりＬ
Ｐガスを供給され該ＬＰガスを更に減圧する二次
減圧室とを有するＬＰＧレギユレータと、前記Ｌ
ＰＧレギユレータの前記一次減圧室及び前記二次
減圧室よりＬＰガスを供給され該ＬＰガスを吸気
通路へ供給する混合器とを有するＬＰＧ機関の燃
料供給装置に於て、高負荷高速運転時に前記一次
減圧室の調圧値を選択的に増大せしめる調圧値増
大手段を有していることを特徴とする燃料供給装
置。 A primary decompression chamber that is supplied with LP gas from an LPG cylinder and depressurizes the LP gas, and a L from the primary decompression chamber.
an LPG regulator having a secondary pressure reduction chamber supplied with P gas and further reducing the pressure of the LP gas;
In a fuel supply system for an LPG engine having a mixer supplied with LP gas from the primary decompression chamber and the secondary decompression chamber of a PG regulator and supplying the LP gas to the intake passage, the primary A fuel supply device comprising a pressure regulation value increasing means for selectively increasing a pressure regulation value of a pressure reduction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2656885U JPS61144249U (en) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2656885U JPS61144249U (en) | 1985-02-26 | 1985-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144249U true JPS61144249U (en) | 1986-09-05 |
Family
ID=30522695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2656885U Pending JPS61144249U (en) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144249U (en) |
-
1985
- 1985-02-26 JP JP2656885U patent/JPS61144249U/ja active Pending
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