JPS62116156U - - Google Patents
Info
- Publication number
- JPS62116156U JPS62116156U JP288186U JP288186U JPS62116156U JP S62116156 U JPS62116156 U JP S62116156U JP 288186 U JP288186 U JP 288186U JP 288186 U JP288186 U JP 288186U JP S62116156 U JPS62116156 U JP S62116156U
- Authority
- JP
- Japan
- Prior art keywords
- fuel passage
- control valve
- liquefied gas
- intake system
- correction
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000006200 vaporizer Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
図面は本考案の実施例の配置図である。
２……ベーパライザ、４……主燃料通路、５…
…吸気系、６……混合器、１０……絞り弁、１２
……エンジン、１３……排気系、１４……酸素セ
ンサ、１５……三元触媒コンバータ、１６……補
正燃料通路、１７……制御弁、１８……制御ユニ
ツト、２０……アイドル燃料通路。
The drawing is a layout diagram of an embodiment of the present invention. 2...vaporizer, 4...main fuel passage, 5...
... Intake system, 6 ... Mixer, 10 ... Throttle valve, 12
... Engine, 13 ... Exhaust system, 14 ... Oxygen sensor, 15 ... Three-way catalytic converter, 16 ... Correction fuel passage, 17 ... Control valve, 18 ... Control unit, 20 ... Idle fuel passage.
Claims (1)
具えフイードバツク方式による空燃比制御が行な
われる液化ガスエンジンにおいて、液化ガスのベ
ーパライザと吸気系の混合器との間に主燃料通路
と並列に電磁駆動を制御弁を有する補正燃料通路
が設けられ、且つこの補正燃料通路の制御弁下流
側から吸気系の絞り弁下流側に開口するアイドル
燃料通路が分岐して設けられている燃料供給装置
。 In a liquefied gas engine whose exhaust system is equipped with an oxygen sensor and a three-way catalytic converter and whose air-fuel ratio is controlled by a feedback method, an electromagnetic drive is installed between the liquefied gas vaporizer and the intake system mixer in parallel with the main fuel passage. A fuel supply device including a correction fuel passage having a control valve, and an idle fuel passage branching from the correction fuel passage downstream of the control valve and opening downstream of the throttle valve of the intake system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP288186U JPS62116156U (en) | 1986-01-13 | 1986-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP288186U JPS62116156U (en) | 1986-01-13 | 1986-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62116156U true JPS62116156U (en) | 1987-07-23 |
Family
ID=30782130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP288186U Pending JPS62116156U (en) | 1986-01-13 | 1986-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62116156U (en) |
-
1986
- 1986-01-13 JP JP288186U patent/JPS62116156U/ja active Pending
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