JPS584757U - Air-valve vaporizer - Google Patents
Air-valve vaporizerInfo
- Publication number
- JPS584757U JPS584757U JP9804381U JP9804381U JPS584757U JP S584757 U JPS584757 U JP S584757U JP 9804381 U JP9804381 U JP 9804381U JP 9804381 U JP9804381 U JP 9804381U JP S584757 U JPS584757 U JP S584757U
- Authority
- JP
- Japan
- Prior art keywords
- air valve
- lever
- valve
- arm
- fixed
- 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
Links
Landscapes
- Means For Warming Up And Starting 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
第１図および第２図は、本考案の第１実施例を示し、第
１図は２バレル式気化器の断面図、第２図は第１図に示
した２バレル式気化器における２次側絞り弁の開口度に
対するエアーバルブ開口度の曲線を従来型式の２バレル
式気化器におけるエアーバレル開口度曲線を比較して示
したグラフ、第３図は本考案の第２実施例を示す２バレ
ル式気化器の要部断面図、第４図は本考案の第３実施例
を示す２バレル式気化器の要部断面図である。
ト・・１次側吸気筒、２・・・チョークバルブシャフト
、４・・・チョークバルブ、５・・・１次側絞り弁、６
・・・２次側吸気筒、７・・・エアーバルブ、９・・・
２次側絞り弁、１０・・・エアーバルブシャフト、１１
゜２１．２９川アーム、１２・・・レバ゛−１１３・・
・ビン、１４．２５・・・スプリング、１８．２６・・
・係止爪、２２・・・板バネ。1 and 2 show a first embodiment of the present invention, FIG. 1 is a sectional view of a two-barrel carburetor, and FIG. 2 is a secondary sectional view of the two-barrel carburetor shown in FIG. A graph showing the curve of the air valve opening degree with respect to the opening degree of the side throttle valve in comparison with the air barrel opening degree curve of a conventional two-barrel carburetor, and FIG. 3 shows the second embodiment of the present invention. FIG. 4 is a sectional view of a main part of a two-barrel carburetor showing a third embodiment of the present invention. G...Primary side intake cylinder, 2...Choke valve shaft, 4...Choke valve, 5...Primary side throttle valve, 6
...Secondary intake cylinder, 7...Air valve, 9...
Secondary side throttle valve, 10... Air valve shaft, 11
゜21.29 River arm, 12...lever -113...
・Bin, 14.25...Spring, 18.26...
-Latching claw, 22...plate spring.
Claims (5)
吸気筒内には１次側絞り弁とチョークバルブとを設け、
２次側吸気筒内には前記１次側絞り弁と連動する２次側
絞り弁と前記チョークバルブに対応するエアーバルブと
を設けた内燃機関用エアーバルブ式気化器であって、前
記チョークバルブのチョークバルブシャフトにはアーム
機構を固定し、一方、前記エアーバルブのエアーバルブ
シャフトには、前記チョークバルブが所定の開度以下に
あるときに前記アニム機構と関連して前記２次側絞り弁
の開きによる当該エアーバルブの開方向への回動を規制
する係止爪を設け、かつ前記アーム機構側もしくは係止
爪側のいずれかに、前記２次側絞り弁の開度に応じて、
前記エアーバルブが所要の開度をもって開かれることを
許容する弾性機構を設けたことを特徴とするエアーバル
ブ式気化器。(1) A primary side intake cylinder and a secondary side intake cylinder are arranged side by side, and a primary side throttle valve and a choke valve are provided in the primary side intake cylinder,
The air valve type carburetor for an internal combustion engine is provided with a secondary throttle valve interlocking with the primary throttle valve and an air valve corresponding to the choke valve in the secondary intake cylinder, the choke valve being connected to the choke valve. An arm mechanism is fixed to the choke valve shaft of the air valve, and an arm mechanism is fixed to the air valve shaft of the air valve. A locking pawl is provided for restricting rotation of the air valve in the opening direction due to opening of the air valve, and is provided on either the arm mechanism side or the locking pawl side, depending on the opening degree of the secondary throttle valve,
An air valve type vaporizer, characterized in that an elastic mechanism is provided that allows the air valve to be opened with a required opening degree.
一端を固定されたアームと、このアームの他端に片持状
に取り付けられた円弧状のレバーとを備えており、かつ
、前記チョークバルブがほぼ閉状態における前記エアー
バルブの回動時には、前記係止爪の先端部が前記レバー
と、その回動支点近傍で当接し、この当接点は前記チョ
ークバルブが開くにつれて、レバーの円弧状外面に沿っ
て自由端側へ移行Ｉ５、前記チョークバルブが全開の状
態では前記係止爪は前記レバーと当接しなくなるよう該
レバーの長さを設定してなるを特徴とする実用新案登録
請求の範囲第１項記載のエアーバルブ式気化器。(2) The arm mechanism includes an arm having one end fixed to the choke valve shaft, and an arc-shaped lever attached in a cantilevered manner to the other end of the arm, and the choke valve is approximately When the air valve rotates in the closed state, the tip of the locking claw contacts the lever near its pivot point, and as the choke valve opens, the tip of the locking claw contacts the lever along the arcuate outer surface of the lever as the choke valve opens. and moves to the free end side I5, the length of the lever is set so that the locking pawl does not come into contact with the lever when the choke valve is fully open. Air valve type vaporizer described in section.
されており、一方、前記レバーは前記アームに対して回
動可能となっており、かつ、前記レバーとアームとの間
にはスプリングが装着されていることを特徴とする実用
新案登録請求の範囲第２項記載のエアーバルブ式気化器
。(3) The locking pawl is fixed to the air valve shaft, while the lever is rotatable with respect to the arm, and a spring is provided between the lever and the arm. The air valve type vaporizer according to claim 2, which is equipped with a utility model.
れており、前記レバーは前記アームに固定された板バネ
であることを特徴とする実用新案登録請求の範囲第２項
記載の呈アーバルブ式気化器。(4) The air valve type according to claim 2, wherein the locking pawl is fixed to the air valve shaft, and the lever is a leaf spring fixed to the arm. vaporizer.
てスプリングを介して取り付けられて、前記エアーバル
ブシャフトに対し、弾性的に回動可能となっており、一
方前記レバーは前記アームに固定されていることを特徴
とする実用新案登録請求の範囲第２項記載のエアーバル
ブ式気化器。(5) The locking pawl is attached to the air valve shaft via a spring and is elastically rotatable with respect to the air valve shaft, while the lever is fixed to the arm. An air valve type vaporizer according to claim 2, which is characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9804381U JPS584757U (en) | 1981-06-30 | 1981-06-30 | Air-valve vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9804381U JPS584757U (en) | 1981-06-30 | 1981-06-30 | Air-valve vaporizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS584757U true JPS584757U (en) | 1983-01-12 |
| JPS6120288Y2 JPS6120288Y2 (en) | 1986-06-18 |
Family
ID=29892812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9804381U Granted JPS584757U (en) | 1981-06-30 | 1981-06-30 | Air-valve vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS584757U (en) |
-
1981
- 1981-06-30 JP JP9804381U patent/JPS584757U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6120288Y2 (en) | 1986-06-18 |
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