JPS63102955U - - Google Patents

Info

Publication number
JPS63102955U
JPS63102955U JP20172686U JP20172686U JPS63102955U JP S63102955 U JPS63102955 U JP S63102955U JP 20172686 U JP20172686 U JP 20172686U JP 20172686 U JP20172686 U JP 20172686U JP S63102955 U JPS63102955 U JP S63102955U
Authority
JP
Japan
Prior art keywords
main nozzle
bore
type carburetor
needle
suction
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.)
Granted
Application number
JP20172686U
Other languages
Japanese (ja)
Other versions
JPH0320525Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986201726U priority Critical patent/JPH0320525Y2/ja
Publication of JPS63102955U publication Critical patent/JPS63102955U/ja
Application granted granted Critical
Publication of JPH0320525Y2 publication Critical patent/JPH0320525Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は本考案の実施例を示し、第
１図は可変ベンチユリ型気化器の縦断正面図、第
２図は第１図の要部拡大図、第３図は実験結果を
示す図、第４図は従来の可変ベンチユリ型気化器
の要部拡大図、第５図及び第６図は先行技術の可
変ベンチユリ型気化器の要部拡大図である。 １……可変ベンチユリ型気化器、２……ボア、
３……スロツトル弁、４……サクシヨンチヤンバ
、５……サクシヨンピストン、６……メータリン
グニードル、７……フロート室、８……メインノ
ズル、８ａ……上流側の部分、８ｂ……下流側の
部分、８ｃ……傾斜面、１０……ベンチユリ部。 Fig. 1 and Fig. 2 show an embodiment of the present invention, Fig. 1 is a longitudinal sectional front view of a variable bench lily type carburetor, Fig. 2 is an enlarged view of the main part of Fig. 1, and Fig. 3 shows the experimental results. FIG. 4 is an enlarged view of the main parts of a conventional variable bench lily type carburetor, and FIGS. 5 and 6 are enlarged views of main parts of the prior art variable bench lily type carburetor. 1... variable bench lily type carburetor, 2... bore,
3... Throttle valve, 4... Suction chamber, 5... Suction piston, 6... Metering needle, 7... Float chamber, 8... Main nozzle, 8a... Upstream part, 8b... ...downstream part, 8c...slanted surface, 10...bench lily part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下流側にスロツトル弁を有するボアの１側に形
成したサクシヨンチヤンバ内にメータリングニー
ドル付きサクシヨンピストンを摺動自在に設ける
一方、前記ボアの他側に、フロート室に連通し且
つ前記メータリングニードルが挿入されるメイン
ノズルを設けて成る可変ベンチユリ型気化器にお
いて、前記メインノズルの前記ボア内におけるベ
ンチユリ部への開口先端部を、その上流側の部分
を下流側の部分よりも高くした段付き面に形成す
る一方、上流側の部分における先端面を、下流側
に向つて傾斜する傾斜面に形成したことを特徴と
する可変ベンチユリ型気化器のメインノズル装置
。 A suction piston with a metering needle is slidably provided in a suction chamber formed on one side of the bore having a throttle valve on the downstream side, while a suction piston with a metering needle is provided on the other side of the bore, communicating with the float chamber and having the meter. In a variable bench lily type carburetor provided with a main nozzle into which a ring needle is inserted, the opening tip of the main nozzle to the vent lily portion in the bore is made such that an upstream portion thereof is higher than a downstream portion thereof. 1. A main nozzle device for a variable bench lily type carburetor, characterized in that the main nozzle device is formed into a stepped surface, and a tip end surface in an upstream portion is formed into an inclined surface that slopes toward the downstream side.
JP1986201726U 1986-12-24 1986-12-24 Expired JPH0320525Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986201726U JPH0320525Y2 (en) 1986-12-24 1986-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986201726U JPH0320525Y2 (en) 1986-12-24 1986-12-24

Publications (2)

Publication Number Publication Date
JPS63102955U true JPS63102955U (en) 1988-07-04
JPH0320525Y2 JPH0320525Y2 (en) 1991-05-02

Family

ID=31165447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986201726U Expired JPH0320525Y2 (en) 1986-12-24 1986-12-24

Country Status (1)

Country Link
JP (1) JPH0320525Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654373U (en) * 1979-09-30 1981-05-12
JPS5726654U (en) * 1980-07-22 1982-02-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479240A (en) * 1977-12-06 1979-06-25 Wakamoto Pharma Co Ltd Manufacture of coenzymes q

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654373U (en) * 1979-09-30 1981-05-12
JPS5726654U (en) * 1980-07-22 1982-02-12

Also Published As

Publication number Publication date
JPH0320525Y2 (en) 1991-05-02

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