JPS5840530U - Secondary throttle valve control mechanism in double-barrel carburetor - Google Patents
Secondary throttle valve control mechanism in double-barrel carburetorInfo
- Publication number
- JPS5840530U JPS5840530U JP13489281U JP13489281U JPS5840530U JP S5840530 U JPS5840530 U JP S5840530U JP 13489281 U JP13489281 U JP 13489281U JP 13489281 U JP13489281 U JP 13489281U JP S5840530 U JPS5840530 U JP S5840530U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- double
- secondary throttle
- control mechanism
- barrel carburetor
- 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 Throttle Valves Provided In The Intake System Or In The Exhaust System (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１．２図は本考案の第１実施例としての複胴式気化器
における２次スロットル弁制御機構を示すもので、第１
図は本機構を有するエンジンの全体構成を示す模式図、
第２図はその要部を示す模式図であり、第３図は本考案
の第２実施例としての複胴式気化器における２次スロッ
トル弁制御機構の要部を示す模式図である。
１・・・・・・吸気通路、２・・・・・・複胴式気化器
、３・・・・・・過給機、４・・・・・・ターボチャー
ジャポンプ、５・・曲排気通路、６・・・・・・エアフ
ィルタ、７・・曲１次スロットル弁、７ａ・・・・・・
軸、８・・・・・・１次吸気通路、９・・・・・・２次
スロットル弁Ｎ９ａ・・・・・・軸、１０・・・・・・
２次吸気通路、１１・・・・・・１次スロットルレバー
、 □１２・・・・・・ケーブル、１３・・・・・・リ
ターンスプリング、１４．１４’・・・・・・２次スロ
ットルレバー、１４ａ。
１４’ ａ、１４ｂ、１４’ ｂ＝アーム部、１５・・
・・・・ロッド、１６・・・・・・差圧応動式アクチュ
エータとしてのダイアフラム式アクチュエータ、１７・
・・・・・ダイアフラム、１８・・・・・・ピン、’１
９．２０・・・・・・圧力室、２１・・・・・・ベンチ
ュリ部、２２．２３・・・・・・圧力通路、２４・・・
・・・リターンスプリング、２５゜２６・・・・・・ス
モールベンチュ！Ｊ部、２７． ２８・・・・・・ノズ
ル、２９・・・・・・チョーク弁、３０・・・・・・差
圧応動式アクチュエータとしてのダイアフラム式アクチ
ュエータ、３１・・・・・・ダイアフラム、３２．３３
・・・・・・圧力室、３４・・・・・・リターンスプリ
ング、３５・・・・・・ロッド、３６・・・・・・スプ
リング、Ｅ・・・・・・エンジン。Figure 1.2 shows a secondary throttle valve control mechanism in a double-barrel carburetor as a first embodiment of the present invention.
The figure is a schematic diagram showing the overall configuration of an engine equipped with this mechanism.
FIG. 2 is a schematic diagram showing the main part thereof, and FIG. 3 is a schematic diagram showing the main part of the secondary throttle valve control mechanism in a double-barrel carburetor as a second embodiment of the present invention. 1... Intake passage, 2... Double-barrel carburetor, 3... Supercharger, 4... Turbocharger pump, 5... Curved exhaust Passage, 6... Air filter, 7... Primary throttle valve, 7a...
Shaft, 8...Primary intake passage, 9...Secondary throttle valve N9a...Shaft, 10...
Secondary intake passage, 11...Primary throttle lever, □12...Cable, 13...Return spring, 14.14'...Secondary throttle Lever, 14a. 14'a, 14b, 14'b=arm part, 15...
...Rod, 16...Diaphragm actuator as a differential pressure responsive actuator, 17.
...Diaphragm, 18...Pin, '1
9.20...Pressure chamber, 21...Venturi section, 22.23...Pressure passage, 24...
...Return spring, 25°26...Small vent! J section, 27. 28...Nozzle, 29...Choke valve, 30...Diaphragm type actuator as differential pressure responsive actuator, 31...Diaphragm, 32.33
...Pressure chamber, 34...Return spring, 35...Rod, 36...Spring, E...Engine.
Claims (1)
弁付き２次吸気通路とを有する複胴式気化器において、
その上流側に過給機をそなえ、上記２次スロットル弁を
駆動する差圧応動式アクチュエータが設けられて、同ア
クチュエータが吸気流量にほぼ比例した圧力で作動すべ
く構成されたことを特徴とする、複胴式気化器における
２次スロットル弁制御機構。In a double-barrel carburetor having a primary intake passage with a primary throttle valve and a secondary intake passage with a secondary throttle valve,
A supercharger is provided on the upstream side thereof, and a differential pressure responsive actuator for driving the secondary throttle valve is provided, and the actuator is configured to operate at a pressure substantially proportional to the intake flow rate. , a secondary throttle valve control mechanism in a double-barrel carburetor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13489281U JPS5840530U (en) | 1981-09-10 | 1981-09-10 | Secondary throttle valve control mechanism in double-barrel carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13489281U JPS5840530U (en) | 1981-09-10 | 1981-09-10 | Secondary throttle valve control mechanism in double-barrel carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5840530U true JPS5840530U (en) | 1983-03-17 |
Family
ID=29928286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13489281U Pending JPS5840530U (en) | 1981-09-10 | 1981-09-10 | Secondary throttle valve control mechanism in double-barrel carburetor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5840530U (en) |
-
1981
- 1981-09-10 JP JP13489281U patent/JPS5840530U/en active Pending
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