JPS61144268U - - Google Patents
Info
- Publication number
- JPS61144268U JPS61144268U JP2647685U JP2647685U JPS61144268U JP S61144268 U JPS61144268 U JP S61144268U JP 2647685 U JP2647685 U JP 2647685U JP 2647685 U JP2647685 U JP 2647685U JP S61144268 U JPS61144268 U JP S61144268U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- electromagnetic
- passage
- pressure regulator
- fuel pressure
- 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 20
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案による電磁式燃料噴射装置の一
実施例を示す概略断面図、第２図は第１図の電磁
式インジエクタの矢印方向に見た拡大平面図で
ある。
１…吸気筒、２…スロツトルバルブ、１０…電
磁式インジエクタ、１１…枠、１２…ノズル、１
３…燃料供給弁、１４…燃料通路、１５…通路、
１６…電磁コイル、１７…プツシユロツド、１８
…接極板、２０…燃圧レギユレータ、２１…調整
室、２２…ダイアフラム、２３…流入通路、２４
…流出通路、２５…調整弁、２６…レバー、２７
…調整バネ機構、２８…供給通路、２９…戻り通
路、３０…弁、３１…絞り。
FIG. 1 is a schematic sectional view showing an embodiment of an electromagnetic fuel injection device according to the present invention, and FIG. 2 is an enlarged plan view of the electromagnetic injector shown in FIG. 1 as viewed in the direction of the arrow. 1... Intake cylinder, 2... Throttle valve, 10... Electromagnetic injector, 11... Frame, 12... Nozzle, 1
3... Fuel supply valve, 14... Fuel passage, 15... Passage,
16...Electromagnetic coil, 17...Push rod, 18
...Archive plate, 20...Fuel pressure regulator, 21...Adjustment chamber, 22...Diaphragm, 23...Inflow passage, 24
...Outflow passage, 25...Adjustment valve, 26...Lever, 27
...adjustment spring mechanism, 28...supply passage, 29...return passage, 30...valve, 31...throttle.
Claims (1)
に設けられていて且つ該吸気通路の空気流に沿つ
て燃料を噴射するノズルと、該ノズルに隣接して
配設されていて且つ該ノズルに燃料を供給する燃
料供給弁と、該吸気通路の外側に配設されていて
且つその可動部が連結部材を介して該燃料供給弁
を開閉駆動する電磁コイル部とから構成されてお
り、燃圧レギユレータが、一端が枢着され且つ他
端が弁体に連結されたレバーの中間部にダイアフ
ラムの動きが作用するように形成されていて且つ
前記電磁式インジエクタに一体的に取付けたとき
燃圧調整した燃料がその供給通路を通つて該電磁
式インジエクタの燃料供給弁の燃料通路を介しさ
らにその戻り通路を通つて該燃圧レギユレータ内
に戻つた後排出されるように構成されていること
を特徴とする、電磁式燃料噴射装置。 (2) 燃圧レギユレータを電磁式インジエクタに
一体的に取付けた後、吸気通路に関して配設する
ようにしたことを特徴とする、実用新案登録請求
の範囲(1)に記載の電磁式燃料噴射装置。 (3) 燃圧レギユレータの戻り通路に、吸気管負
圧により制御されるバルブが設けられていること
を特徴とする、実用新案登録請求の範囲(1)また
は(2)に記載の電磁式燃料噴射装置。[Claims for Utility Model Registration] (1) An electromagnetic injector is provided in the center of an intake passage and includes a nozzle that injects fuel along the airflow of the intake passage, and an electromagnetic injector that is arranged adjacent to the nozzle. a fuel supply valve that is provided and supplies fuel to the nozzle; and an electromagnetic coil part that is provided outside the intake passage and whose movable part drives the fuel supply valve to open and close via a connecting member. The fuel pressure regulator is formed so that movement of a diaphragm acts on the intermediate portion of a lever having one end pivotally connected and the other end connected to a valve body, and is integrally connected to the electromagnetic injector. When installed in the fuel pressure regulator, the fuel whose fuel pressure has been adjusted is configured to be discharged after returning to the fuel pressure regulator through the supply passage, the fuel passage of the fuel supply valve of the electromagnetic injector, and the return passage. An electromagnetic fuel injection device characterized by: (2) The electromagnetic fuel injection device according to claim (1) of the utility model registration, characterized in that the fuel pressure regulator is integrally attached to the electromagnetic injector and then arranged in relation to the intake passage. (3) The electromagnetic fuel injection system according to claim (1) or (2), characterized in that a valve controlled by intake pipe negative pressure is provided in the return passage of the fuel pressure regulator. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2647685U JPS61144268U (en) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2647685U JPS61144268U (en) | 1985-02-27 | 1985-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144268U true JPS61144268U (en) | 1986-09-05 |
Family
ID=30522518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2647685U Pending JPS61144268U (en) | 1985-02-27 | 1985-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144268U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55164771A (en) * | 1979-06-11 | 1980-12-22 | Nippon Denso Co Ltd | Electromagnetic fuel injection valve |
| JPS55164774A (en) * | 1979-06-07 | 1980-12-22 | Nippon Denso Co Ltd | Fuel injection device for engine |
| JPS5710765A (en) * | 1980-06-24 | 1982-01-20 | Japan Electronic Control Syst Co Ltd | Mixed gas supply device for combustion engine equipped with electronically controlled injector |
| JPS5825668B2 (en) * | 1972-04-27 | 1983-05-28 | ジ アツプジヨン カンパニ− | Method for producing 4,5-cis-didehydro PGF↓1 analogue |
-
1985
- 1985-02-27 JP JP2647685U patent/JPS61144268U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825668B2 (en) * | 1972-04-27 | 1983-05-28 | ジ アツプジヨン カンパニ− | Method for producing 4,5-cis-didehydro PGF↓1 analogue |
| JPS55164774A (en) * | 1979-06-07 | 1980-12-22 | Nippon Denso Co Ltd | Fuel injection device for engine |
| JPS55164771A (en) * | 1979-06-11 | 1980-12-22 | Nippon Denso Co Ltd | Electromagnetic fuel injection valve |
| JPS5710765A (en) * | 1980-06-24 | 1982-01-20 | Japan Electronic Control Syst Co Ltd | Mixed gas supply device for combustion engine equipped with electronically controlled injector |