JPS6173067U - - Google Patents
Info
- Publication number
- JPS6173067U JPS6173067U JP15891484U JP15891484U JPS6173067U JP S6173067 U JPS6173067 U JP S6173067U JP 15891484 U JP15891484 U JP 15891484U JP 15891484 U JP15891484 U JP 15891484U JP S6173067 U JPS6173067 U JP S6173067U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- diaphragm
- chamber
- injector
- valve
- 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 13
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
図面はこの考案の一実施例の縦断正面図を示す
。
１…スロツトルボデー、２…インジエクタ、３
…燃料供給口、４…燃料通路、５…プレツシヤレ
ギユレータ、５１…ケーシング、５２…ダイアフ
ラム、５３…ダイアフラム室、５４…燃料室、５
６…弁子、５７…弁口、５８…リターン燃料口、
５９…圧縮スプリング、７…負圧通路、９…負圧
取出し口。
The drawing shows a longitudinal sectional front view of an embodiment of this invention. 1...Throttle body, 2...Injector, 3
...Fuel supply port, 4...Fuel passage, 5...Pressure regulator, 51...Casing, 52...Diaphragm, 53...Diaphragm chamber, 54...Fuel chamber, 5
6... Valve, 57... Valve port, 58... Return fuel port,
59...Compression spring, 7...Negative pressure passage, 9...Negative pressure outlet.
Claims (1)
にインジエクタ、燃料供給口及びプレツシヤレギ
ユレータを備え、インジエクタは燃料通路により
燃料供給口に連通し、プレツシヤレギユレータは
インジエクタの上方に配置され、そのケーシング
内がダイアフラムにより燃料室とダイアフラム室
とに区画され、燃料室はリターン燃料通路に連通
する弁口と、ダイアフラムに取りつけられて前記
弁口を開閉する弁子と、燃料供給口とインジエク
タ間の燃料通路に連通するリターン燃料口とを有
し、ダイアフラム室はダイアフラムを燃料室側に
押圧する所定弾力の圧縮スプリングを有し、かつ
スロツトルバルブ下流の吸気系に連通しているこ
とを特徴とする内燃機関の燃料噴射装置。 A throttle body with a built-in throttle valve is equipped with an injector, a fuel supply port, and a pressure regulator.The injector communicates with the fuel supply port through a fuel passage, and the pressure regulator is located above the injector. The inside of the casing is divided by a diaphragm into a fuel chamber and a diaphragm chamber, and the fuel chamber has a valve port that communicates with the return fuel passage, a valve that is attached to the diaphragm to open and close the valve port, and a space between the fuel supply port and the injector. The diaphragm chamber has a compression spring having a predetermined elasticity that presses the diaphragm toward the fuel chamber, and the diaphragm chamber is connected to an intake system downstream of the throttle valve. Fuel injection system for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15891484U JPS6173067U (en) | 1984-10-19 | 1984-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15891484U JPS6173067U (en) | 1984-10-19 | 1984-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6173067U true JPS6173067U (en) | 1986-05-17 |
Family
ID=30716881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15891484U Pending JPS6173067U (en) | 1984-10-19 | 1984-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6173067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007297049A (en) * | 2007-06-18 | 2007-11-15 | Honda Motor Co Ltd | Fuel injection device in back bone type motorcycle |
-
1984
- 1984-10-19 JP JP15891484U patent/JPS6173067U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007297049A (en) * | 2007-06-18 | 2007-11-15 | Honda Motor Co Ltd | Fuel injection device in back bone type motorcycle |
| JP4673870B2 (en) * | 2007-06-18 | 2011-04-20 | 本田技研工業株式会社 | Fuel injection device for backbone type motorcycle |
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