JPS60157969U - Variable bench lily type vaporizer - Google Patents
Variable bench lily type vaporizerInfo
- Publication number
- JPS60157969U JPS60157969U JP4420484U JP4420484U JPS60157969U JP S60157969 U JPS60157969 U JP S60157969U JP 4420484 U JP4420484 U JP 4420484U JP 4420484 U JP4420484 U JP 4420484U JP S60157969 U JPS60157969 U JP S60157969U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- pressure chamber
- type vaporizer
- variable
- 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
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案に係る可変ベンチュリ型気化器の実施例
を示す断面図である。
図中、２は気化器、４は吸気通路、６はサクションピス
トン、８はスーツトル弁、１ｏはフロート室、１２はケ
ーシング、１４は先端、１６は後端、１８はベンチュリ
部、２ｏは内面、２２はニードル、２４はノズル、２６
は燃料通路、２８は負圧室、３０は大気圧室、３２はダ
イヤフラム、３４は弾機、３６は負圧取入孔、３８は吸
気取入孔、４０は大気、４２は大気通路、４４はチャン
バ、４６は絞り部、４８はチェックパルブチする。The drawing is a sectional view showing an embodiment of the variable venturi type carburetor according to the invention. In the figure, 2 is a carburetor, 4 is an intake passage, 6 is a suction piston, 8 is a suit valve, 1o is a float chamber, 12 is a casing, 14 is a tip, 16 is a rear end, 18 is a venturi part, 2o is an inner surface, 22 is a needle, 24 is a nozzle, 26
28 is a fuel passage, 28 is a negative pressure chamber, 30 is an atmospheric pressure chamber, 32 is a diaphragm, 34 is a bomb, 36 is a negative pressure intake hole, 38 is an intake intake hole, 40 is the atmosphere, 42 is an atmospheric passage, 44 4 is a chamber, 46 is a constriction portion, and 48 is a check valve.
Claims (1)
ピストンと、該サクションピストンを前記ベンチュリ部
開口断面減少方向に作動させる弾機と、吸気負圧を導入
して前記サクションピストンを前記ベンチュリ部開口断
面増加方向に作動させる負圧室と、該負圧室と前記吸気
通路を連通ずる負圧取入孔とを備えた可変ベンチュリ型
気化器に、前記負王室と大気を連通ずる大気通路を設け
ると共に、該大気通路の途中には絞り部と前記負圧室方
向への流入を許容するチェックバルブとを並設したこと
を特徴とする可変ベンチュリ型気化器。a suction piston that changes the cross section of the opening of the venturi portion of the intake passage; a spring that operates the suction piston in a direction of decreasing the cross section of the venturi portion; A variable venturi type carburetor is provided with a negative pressure chamber that is operated to operate the negative pressure chamber, and a negative pressure intake hole that communicates the negative pressure chamber with the intake passage, and an atmospheric passage that communicates the negative chamber with the atmosphere; A variable venturi type vaporizer, characterized in that a constriction part and a check valve for allowing inflow toward the negative pressure chamber are arranged in parallel in the middle of the atmospheric passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4420484U JPS60157969U (en) | 1984-03-29 | 1984-03-29 | Variable bench lily type vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4420484U JPS60157969U (en) | 1984-03-29 | 1984-03-29 | Variable bench lily type vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60157969U true JPS60157969U (en) | 1985-10-21 |
Family
ID=30556568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4420484U Pending JPS60157969U (en) | 1984-03-29 | 1984-03-29 | Variable bench lily type vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60157969U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4531043Y1 (en) * | 1967-03-01 | 1970-11-28 |
-
1984
- 1984-03-29 JP JP4420484U patent/JPS60157969U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4531043Y1 (en) * | 1967-03-01 | 1970-11-28 |
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