JPS62167866U - - Google Patents
Info
- Publication number
- JPS62167866U JPS62167866U JP5502386U JP5502386U JPS62167866U JP S62167866 U JPS62167866 U JP S62167866U JP 5502386 U JP5502386 U JP 5502386U JP 5502386 U JP5502386 U JP 5502386U JP S62167866 U JPS62167866 U JP S62167866U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fuel passage
- fuel
- passage pipe
- 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
- 239000000446 fuel Substances 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例に関わる電磁式補助
燃料噴射弁の断面図、第２図は従来の電磁式補助
燃料噴射弁の断面図、第３図は電磁式補助燃料噴
射弁の組み付け状態を示す図である。
５：ソレノイドコイル、６：カバー、９：プラ
ンジヤ、１０：燃料通路管、１２：弁座面、１９
：接続管、２０：サージタンク。
Fig. 1 is a sectional view of an electromagnetic auxiliary fuel injection valve according to an embodiment of the present invention, Fig. 2 is a sectional view of a conventional electromagnetic auxiliary fuel injection valve, and Fig. 3 is an assembly of the electromagnetic auxiliary fuel injection valve. It is a figure showing a state. 5: Solenoid coil, 6: Cover, 9: Plunger, 10: Fuel passage pipe, 12: Valve seat surface, 19
: Connection pipe, 20: Surge tank.
Claims (1)
端側に接続される燃料通路管と、燃料通路管内に
往復動可能に挿入されたプランジヤを有し、燃料
通路管先端部の弁座面とプランジヤ先端部との間
に弁が構成され、燃料通路管の外周にはソレノイ
ドコイルが設けられ、常時はばね力で弁が閉じら
れ、ソレノイドコイルに通電されると電磁力でプ
ランジヤが移動して弁が開かれ、弁が開くと燃料
が弁から噴射される型式の電磁式燃料噴射弁であ
つて、低温期の内燃機関始動時にソレノイドコイ
ルに通電され、少なくともソレノイドコイルより
も先端部が吸気管のサージタンク内に組み付けら
れて用いられる電磁式補助燃料噴射弁において、
燃料通路管と接続管がロー付けされていることを
特徴とする電磁式補助燃料噴射弁。 It has a connecting pipe connected to the fuel supply system, a fuel passage pipe connected to the distal end side of the connecting pipe, and a plunger inserted reciprocally into the fuel passage pipe, and a valve seat surface at the distal end of the fuel passage pipe. A valve is constructed between the fuel passage pipe and the tip of the plunger, and a solenoid coil is provided on the outer periphery of the fuel passage pipe.The valve is normally closed by a spring force, and when the solenoid coil is energized, the plunger moves by electromagnetic force. This is a type of electromagnetic fuel injection valve in which the valve is opened and fuel is injected from the valve when the valve is opened.The solenoid coil is energized when the internal combustion engine is started in a low temperature period, and at least the tip of the solenoid coil is connected to the intake air. In an electromagnetic auxiliary fuel injection valve that is assembled and used inside a pipe surge tank,
An electromagnetic auxiliary fuel injection valve characterized in that a fuel passage pipe and a connecting pipe are brazed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5502386U JPS62167866U (en) | 1986-04-12 | 1986-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5502386U JPS62167866U (en) | 1986-04-12 | 1986-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62167866U true JPS62167866U (en) | 1987-10-24 |
Family
ID=30882552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5502386U Pending JPS62167866U (en) | 1986-04-12 | 1986-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62167866U (en) |
-
1986
- 1986-04-12 JP JP5502386U patent/JPS62167866U/ja active Pending
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