JPS5741464A - Fuel supply device for engine - Google Patents
Fuel supply device for engineInfo
- Publication number
- JPS5741464A JPS5741464A JP11807780A JP11807780A JPS5741464A JP S5741464 A JPS5741464 A JP S5741464A JP 11807780 A JP11807780 A JP 11807780A JP 11807780 A JP11807780 A JP 11807780A JP S5741464 A JPS5741464 A JP S5741464A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fuel
- fixing part
- tip part
- intake pipe
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
PURPOSE: To accomplish better atomization of fuel to be injected and better mixing of the fuel with air by injecting the fuel from injection nozzles of an injection valve into a specified region, in a device having a fuel injection valve on the upstream side of a throttle valve.
CONSTITUTION: The throttle valve 5 is shaped according to the cross-sectional shape of the passage through an intake pipe 3 and is fixed to a valve shaft 6 at its belt-shaped part (fixing part) 51 formed in the diametral direction. The fuel injection valve 11 is disposed upstream of the valve 5 and is formed with slit-formed nozzle 112, 112' at its tip part 111. The nozzles 112, 112' have one end opened at the outside surface of the tip part 111 and the other end opened at a conical valve seat 113, while the remaining part 111a of the tip part 111 is faced to the fixing part 51 of the valve 5. When the valve 5 is opened, the fuel is injected form the nozzle 112, 112' only toward the gaps formed between the inside wall 31 of the intake pipe 3 and the outside edge parts 52, 52' in the direction perpendicular to the fixing part 51. Accordingly, substantially the whole amount of the fuel is mixed with air passing at high speed through the valve 5, resulting in better atomization.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11807780A JPS5741464A (en) | 1980-08-26 | 1980-08-26 | Fuel supply device for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11807780A JPS5741464A (en) | 1980-08-26 | 1980-08-26 | Fuel supply device for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5741464A true JPS5741464A (en) | 1982-03-08 |
Family
ID=14727423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11807780A Pending JPS5741464A (en) | 1980-08-26 | 1980-08-26 | Fuel supply device for engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5741464A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58148267A (en) * | 1982-02-26 | 1983-09-03 | Automob Antipollut & Saf Res Center | Fuel imjector |
| JPS6030360U (en) * | 1983-08-04 | 1985-03-01 | トヨタ自動車株式会社 | Fuel injection carburetor for internal combustion engines |
| JPS6049263U (en) * | 1983-09-13 | 1985-04-06 | トヨタ自動車株式会社 | Fuel injection carburetor for internal combustion engines |
| US5217169A (en) * | 1991-07-08 | 1993-06-08 | Slautterback Corporation | Drool-retarding valving of a multi nozzle adhesive manifold |
-
1980
- 1980-08-26 JP JP11807780A patent/JPS5741464A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58148267A (en) * | 1982-02-26 | 1983-09-03 | Automob Antipollut & Saf Res Center | Fuel imjector |
| JPH0312224B2 (en) * | 1982-02-26 | 1991-02-19 | Jidosha Kiki Gijutsu Kenkyu Kumiai | |
| JPS6030360U (en) * | 1983-08-04 | 1985-03-01 | トヨタ自動車株式会社 | Fuel injection carburetor for internal combustion engines |
| JPH029092Y2 (en) * | 1983-08-04 | 1990-03-06 | ||
| JPS6049263U (en) * | 1983-09-13 | 1985-04-06 | トヨタ自動車株式会社 | Fuel injection carburetor for internal combustion engines |
| JPH0210292Y2 (en) * | 1983-09-13 | 1990-03-14 | ||
| US5217169A (en) * | 1991-07-08 | 1993-06-08 | Slautterback Corporation | Drool-retarding valving of a multi nozzle adhesive manifold |
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