JPS6352953U - - Google Patents
Info
- Publication number
- JPS6352953U JPS6352953U JP14725886U JP14725886U JPS6352953U JP S6352953 U JPS6352953 U JP S6352953U JP 14725886 U JP14725886 U JP 14725886U JP 14725886 U JP14725886 U JP 14725886U JP S6352953 U JPS6352953 U JP S6352953U
- Authority
- JP
- Japan
- Prior art keywords
- float chamber
- passage
- pressure
- carburetor
- ventilation passage
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 4
- 241000234435 Lilium Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本考案が適用される気化器の全体を示
す縦断面図である。第２図は通気通路切替弁の構
成図である。
１……気化器本体、１ａ……ブラケツト、２…
…吸気道、３……ベンチユリ部、４……チヨーク
弁、５……スロツトル弁、６……ボス、７……燃
料ノズル、８……エアブリード管、９……燃料ジ
エツト、１０……空隙、１１……フロート室体、
１１ａ……底壁、１２……シール部材、１３……
フロート室、１４……ボルト、１６……空隙、１
７……燃料通路、１８……バルブガイド、１９…
…燃料通路、２０……ピン、２１……フロート、
２２……フロート弁、２３……切替弁、２４〜２
６……通気通路、２７……窪み、２８……選択部
材、２９……弧状溝、３１……レバー、３２……
ダイヤフラムアクチユエータ、３３……ハウジン
グ、３４……カバー、３５……ダイヤフラム、３
６……負圧室、３７ａ，３７ｂ……リテーナ、３
８……ロツド、３９……中心孔、４０……コイル
ばね、４１……ゴムチユーブ、５０……吸気通路
。
FIG. 1 is a longitudinal sectional view showing the entire vaporizer to which the present invention is applied. FIG. 2 is a configuration diagram of the ventilation passage switching valve. 1... Carburetor body, 1a... Bracket, 2...
... Intake path, 3 ... Bench lily section, 4 ... Chew valve, 5 ... Throttle valve, 6 ... Boss, 7 ... Fuel nozzle, 8 ... Air bleed pipe, 9 ... Fuel jet, 10 ... Gap , 11...Float chamber body,
11a... Bottom wall, 12... Seal member, 13...
Float chamber, 14...Bolt, 16...Gap, 1
7...Fuel passage, 18...Valve guide, 19...
...Fuel passage, 20...Pin, 21...Float,
22...Float valve, 23...Switching valve, 24-2
6... Ventilation passage, 27... Recess, 28... Selection member, 29... Arc-shaped groove, 31... Lever, 32...
Diaphragm actuator, 33...Housing, 34...Cover, 35...Diaphragm, 3
6... Negative pressure chamber, 37a, 37b... Retainer, 3
8...Rod, 39...Center hole, 40...Coil spring, 41...Rubber tube, 50...Intake passage.
Claims (1)
通路と大気中とにそれぞれ別個に連通するように
設けられた気化器のフロート室通気通路であつて
、 前記吸気通路の内圧に対応する圧力と大気圧と
の差圧に応動する切替弁により前記両通気通路の
フロート室に対する連通を選択的に断続すると共
に、 前記差圧が所定値以上になつた時に前記大気中
に連通する側の通気通路が開放するようにされて
いることを特徴とする気化器のフロート室通気通
路。[Scope of Claim for Utility Model Registration] A float chamber ventilation passage of a carburetor that is provided to communicate separately with the atmosphere and an intake passage after an air cleaner having a filtration filter, which corresponds to the internal pressure of the intake passage. A switching valve that responds to the pressure difference between the air pressure and the atmospheric pressure selectively disconnects and disconnects the communication between the two ventilation passages and the float chamber, and when the pressure difference exceeds a predetermined value, the side that communicates with the atmosphere A float chamber ventilation passage of a carburetor, characterized in that the ventilation passage is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14725886U JPS6352953U (en) | 1986-09-26 | 1986-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14725886U JPS6352953U (en) | 1986-09-26 | 1986-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6352953U true JPS6352953U (en) | 1988-04-09 |
Family
ID=31060460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14725886U Pending JPS6352953U (en) | 1986-09-26 | 1986-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6352953U (en) |
-
1986
- 1986-09-26 JP JP14725886U patent/JPS6352953U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6352953U (en) | ||
| JPS6352954U (en) | ||
| JPS6352952U (en) | ||
| JPH0387956U (en) | ||
| JPS6352951U (en) | ||
| JPH0432243U (en) | ||
| JPS6297252U (en) | ||
| JPS61197240U (en) | ||
| JPS6446440U (en) | ||
| JPS6434458U (en) | ||
| JPS6290953U (en) | ||
| JPS6434462U (en) | ||
| JPH0442252U (en) | ||
| JPS6352961U (en) | ||
| JPS6434455U (en) | ||
| JPH0176545U (en) | ||
| JPS6434461U (en) | ||
| JPS62175262U (en) | ||
| JPS6284656U (en) | ||
| JPS6456560U (en) | ||
| JPS61198552U (en) | ||
| JPH0341132U (en) | ||
| JPH03123917U (en) | ||
| JPS584753U (en) | Fuel evaporation prevention switching valve for carburetor | |
| JPH0193350U (en) |