JPH01166251U - - Google Patents
Info
- Publication number
- JPH01166251U JPH01166251U JP6009888U JP6009888U JPH01166251U JP H01166251 U JPH01166251 U JP H01166251U JP 6009888 U JP6009888 U JP 6009888U JP 6009888 U JP6009888 U JP 6009888U JP H01166251 U JPH01166251 U JP H01166251U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel inlet
- diaphragm
- inlet passage
- chamber
- 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 18
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 241000234435 Lilium Species 0.000 claims description 2
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本考案に係る内燃機関燃料供給装置の
一実施例を示す燃料タンク及び気化器の要部破断
図であり、第２図は第１図の線―に沿つた気
化器の断面図である。
１……燃料タンク、５……ダイヤフラム式気化
器、６……燃料入口、７……ダイヤフラム、８…
…燃料室、１２……燃料入口通路、１３……燃料
入口弁、１４……弁座、１６……ばね、１７……
ベンチユリ。
FIG. 1 is a cutaway view of essential parts of a fuel tank and a carburetor showing an embodiment of the internal combustion engine fuel supply system according to the present invention, and FIG. 2 is a cross-sectional view of the carburetor along the line - in FIG. 1. It is. 1...Fuel tank, 5...Diaphragm type carburetor, 6...Fuel inlet, 7...Diaphragm, 8...
...Fuel chamber, 12...Fuel inlet passage, 13...Fuel inlet valve, 14...Valve seat, 16...Spring, 17...
Bench lily.
Claims (1)
へ導入して燃料を加圧し、該燃料タンク内の加圧
された燃料をダイヤフラム式気化器５の燃料入口
６へ供給し、前記気化器がそのベンチユリ１７内
の圧力状態に応動するダイヤフラム７の一側部に
形成された燃料室８と、前記燃料入口及び前記燃
料室の間を連通する燃料入口通路１２と、該燃料
入口通路中に配置され前記ダイヤフラムに連結さ
れた燃料入口弁１３と、前記燃料入口弁を前記燃
料入口通路側の弁座１４に対して押圧するように
作用するばね１６とを含み、前記燃料入口弁が前
記燃料タンクからの燃料圧力と前記ばねのばね力
とによつて前記燃料入口通路を閉じる位置に維持
されることを特徴とする内燃機関燃料供給装置。 The pressurizing force in the crank chamber of the internal combustion engine is applied to the fuel tank 1.
the pressurized fuel in the fuel tank is supplied to the fuel inlet 6 of the diaphragm carburetor 5, the carburetor having a diaphragm 7 responsive to the pressure conditions in its vent lily 17. a fuel chamber 8 formed on one side; a fuel inlet passage 12 communicating between the fuel inlet and the fuel chamber; a fuel inlet valve 13 disposed in the fuel inlet passage and connected to the diaphragm; a spring 16 acting to press the fuel inlet valve against a valve seat 14 on the side of the fuel inlet passage; An internal combustion engine fuel supply device, wherein the fuel supply device is maintained in a position in which the fuel inlet passage is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6009888U JPH01166251U (en) | 1988-05-09 | 1988-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6009888U JPH01166251U (en) | 1988-05-09 | 1988-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166251U true JPH01166251U (en) | 1989-11-21 |
Family
ID=31285820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6009888U Pending JPH01166251U (en) | 1988-05-09 | 1988-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166251U (en) |
-
1988
- 1988-05-09 JP JP6009888U patent/JPH01166251U/ja active Pending