JPS5892447U - Rotary throttle valve type carburetor - Google Patents

Rotary throttle valve type carburetor

Info

Publication number
JPS5892447U
JPS5892447U JP18786381U JP18786381U JPS5892447U JP S5892447 U JPS5892447 U JP S5892447U JP 18786381 U JP18786381 U JP 18786381U JP 18786381 U JP18786381 U JP 18786381U JP S5892447 U JPS5892447 U JP S5892447U
Authority
JP
Japan
Prior art keywords
throttle valve
throttle
hole
valve
carburetor body
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
JP18786381U
Other languages
Japanese (ja)
Other versions
JPS6121562Y2 (en
Inventor
猛 小林
照彦 飛内
Original Assignee
株式会社ウオルブロ−・フア−イ−スト
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 by 株式会社ウオルブロ−・フア−イ−スト filed Critical 株式会社ウオルブロ−・フア−イ−スト
Priority to JP18786381U priority Critical patent/JPS5892447U/en
Publication of JPS5892447U publication Critical patent/JPS5892447U/en
Application granted granted Critical
Publication of JPS6121562Y2 publication Critical patent/JPS6121562Y2/ja
Granted legal-status Critical Current

Links

Landscapes

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

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

第１図は本考案に係る気化器の一部を破断して示す縦断
面図であり、第２図は第１図に示した軸受部材を示す斜
視図である。FIG. 1 is a partially cut away vertical sectional view of the carburetor according to the present invention, and FIG. 2 is a perspective view showing the bearing member shown in FIG. 1.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 空気孔を有する気化器本体と、前記空気孔を横切りかつ
一端が前記気化器本体の外方に突出する全体に円柱状の
スロットル弁であって周方向および中心軸線方向へ移動
可能でありかつ前記空気孔に整合可能なスロットル孔を
有するロータリスロットル弁と、前記気化器本体に一端
が固定され、前記スロットル弁の中心線に沿って該弁の
他端を経て前記スロットル孔内に伸び、周面に燃料噴出
のためのノズル孔が設けられたノズルチューブと、前記
スロットル弁にこれと一体的に運動可能に結合され、該
スロットル弁の中心軸線に沿って前記ノズルチューブの
他端より該チューブ内に伸長するニードルと、前記スロ
ットル弁の前記突出端に結合される操作レバーと、前記
スロットル弁の回転に伴ない前記ノズル孔の実効口径を
可変とすべく前記スロットル弁のらせん運動を規定する
ためのカム機構とを含み、該カム機構は前記気化器本体
の前記操作レバーに対向する部分に設けられた複数のカ
ム面であって、それぞれが前記スロット　　　　゛ル弁
の周方向へ相異なる傾斜を有する複数のカム面と、前記
操作レバーの前記カム面のそれぞれに対応する部分に選
択的に取り付けられるカムフォロアとから成るロータリ
スロットル方式気化器。a carburetor body having an air hole; a generally cylindrical throttle valve extending across the air hole and having one end protruding outward from the carburetor body, the throttle valve being movable in the circumferential direction and the center axis direction; a rotary throttle valve having a throttle hole alignable with an air hole; one end fixed to the carburetor body; extending into the throttle hole along the centerline of the throttle valve through the other end of the valve; a nozzle tube provided with a nozzle hole for ejecting fuel; and a nozzle tube that is movably coupled to the throttle valve integrally with the nozzle tube; an operating lever coupled to the protruding end of the throttle valve; and a control lever for regulating the spiral movement of the throttle valve so as to vary the effective diameter of the nozzle hole as the throttle valve rotates. The cam mechanism includes a plurality of cam surfaces provided on a portion of the carburetor body facing the operating lever, each of which has a different inclination in the circumferential direction of the slot valve. A rotary throttle type carburetor comprising: a plurality of cam surfaces; and a cam follower selectively attached to a portion of the operating lever corresponding to each of the cam surfaces.
JP18786381U 1981-12-18 1981-12-18 Rotary throttle valve type carburetor Granted JPS5892447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18786381U JPS5892447U (en) 1981-12-18 1981-12-18 Rotary throttle valve type carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18786381U JPS5892447U (en) 1981-12-18 1981-12-18 Rotary throttle valve type carburetor

Publications (2)

Publication Number Publication Date
JPS5892447U true JPS5892447U (en) 1983-06-22
JPS6121562Y2 JPS6121562Y2 (en) 1986-06-27

Family

ID=29991023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18786381U Granted JPS5892447U (en) 1981-12-18 1981-12-18 Rotary throttle valve type carburetor

Country Status (1)

Country Link
JP (1) JPS5892447U (en)

Also Published As

Publication number Publication date
JPS6121562Y2 (en) 1986-06-27

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