JPS57102559A - Mounting system for fuel supply injector - Google Patents
Mounting system for fuel supply injectorInfo
- Publication number
- JPS57102559A JPS57102559A JP17987680A JP17987680A JPS57102559A JP S57102559 A JPS57102559 A JP S57102559A JP 17987680 A JP17987680 A JP 17987680A JP 17987680 A JP17987680 A JP 17987680A JP S57102559 A JPS57102559 A JP S57102559A
- Authority
- JP
- Japan
- Prior art keywords
- cap
- nozzle
- fuel
- injector
- air
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
PURPOSE: To improve fuel atomization by installing to the end of an injector a cap having an air inlet nozzle and an outlet nozzle and by connecting a bottomed receiving bore provided to a fitting member and by introducing the air to a part near a fuel nozzle.
CONSTITUTION: A bottomed cap 13 is fastened to a mounting flange in such a way that it covers a needle holder at the tip of an injector. The cap 13 is provided with a ring-shaped space formed between the cap 13 and the needle holder 4 and is provided with an air inlet nozzle 16 on the side and an air outlet nozzle 17, which matches with a fuel nozzle 5, on the bottom. A bottomed cap receiving hole 19 having an opening 20 which mathes with the fuel nozzle 5 and the air outlet nozzle 17, is installed to an injector mounting member 18 of a suction manifold. The cap 13 is fitted into the receiving hole 19 through ring-shaped seals 26 and 29. With this construction, the air is introduced to a part near the fuel nozzle 5, thereby improving the atomization and fine particles of fuel.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17987680A JPS57102559A (en) | 1980-12-18 | 1980-12-18 | Mounting system for fuel supply injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17987680A JPS57102559A (en) | 1980-12-18 | 1980-12-18 | Mounting system for fuel supply injector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57102559A true JPS57102559A (en) | 1982-06-25 |
JPS649464B2 JPS649464B2 (en) | 1989-02-17 |
Family
ID=16073439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17987680A Granted JPS57102559A (en) | 1980-12-18 | 1980-12-18 | Mounting system for fuel supply injector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57102559A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5945278U (en) * | 1982-09-17 | 1984-03-26 | トヨタ自動車株式会社 | Air assist injector for fuel-injected internal combustion engines |
JPS62182475A (en) * | 1986-02-05 | 1987-08-10 | Nippon Denso Co Ltd | Fuel injection valve |
JPH0642434A (en) * | 1992-10-19 | 1994-02-15 | Hitachi Ltd | Fuel injection valve device for internal combustion engine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54169620U (en) * | 1978-05-21 | 1979-11-30 |
-
1980
- 1980-12-18 JP JP17987680A patent/JPS57102559A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54169620U (en) * | 1978-05-21 | 1979-11-30 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5945278U (en) * | 1982-09-17 | 1984-03-26 | トヨタ自動車株式会社 | Air assist injector for fuel-injected internal combustion engines |
JPS62182475A (en) * | 1986-02-05 | 1987-08-10 | Nippon Denso Co Ltd | Fuel injection valve |
JPH0642434A (en) * | 1992-10-19 | 1994-02-15 | Hitachi Ltd | Fuel injection valve device for internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
JPS649464B2 (en) | 1989-02-17 |
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