JPS58156144U - vaporizer - Google Patents
vaporizerInfo
- Publication number
- JPS58156144U JPS58156144U JP5260682U JP5260682U JPS58156144U JP S58156144 U JPS58156144 U JP S58156144U JP 5260682 U JP5260682 U JP 5260682U JP 5260682 U JP5260682 U JP 5260682U JP S58156144 U JPS58156144 U JP S58156144U
- Authority
- JP
- Japan
- Prior art keywords
- choke valve
- air jet
- main air
- vaporizer
- 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
- 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図乃至第3図は従来装置に関するもので第1図は気
化器の要部断面図、第2図a、 bはそれぞれ大、小
のチョーク弁の切り欠き形状図、第3図はチョーク全開
時の主空気ジェットの面積が空燃比に与える影響線図、
第4図乃至第10図は本考案に係る実施例で第4図は気
化器の要部断面図、第5図は第4図のS矢視図、第6図
は突起付チョーク弁の斜視図、第7図はチョーク弁全開
時のエンジン回転数と主空気ジェットを流れる空気量の
関係線図、第8図は主空気ジェットを流れる空気量と流
量係数の関係線図、第9図は主空気ジェットが従来型で
面積がAで小さい場合と従来型で面積がCで大きい場合
と本考案による構造で主空気ジェットの面積が前記Cの
場合のエンジン回転数と空燃比A/Fの関係線図、第1
0図は主空気ジェットの面積と始動容易なエンジン温度
の関係線図である。
11・・・チョーク弁、11a・・・制限部材(チョー
ク弁の突起)、14・・・主空気ジェット。Figures 1 to 3 relate to conventional devices; Figure 1 is a cross-sectional view of the main parts of the carburetor, Figures 2a and b are cutout shapes of large and small choke valves, respectively, and Figure 3 is a diagram of the choke valve. Diagram of the influence of the area of the main air jet on the air-fuel ratio when fully open,
Figures 4 to 10 are embodiments of the present invention, Figure 4 is a sectional view of the main parts of the carburetor, Figure 5 is a view taken in the direction of arrow S in Figure 4, and Figure 6 is a perspective view of a choke valve with a protrusion. Figure 7 is a relationship diagram between the engine speed when the choke valve is fully open and the amount of air flowing through the main air jet, Figure 8 is a relationship diagram between the amount of air flowing through the main air jet and the flow coefficient, and Figure 9 is a relationship diagram between the amount of air flowing through the main air jet and the flow coefficient. Engine speed and air-fuel ratio A/F when the main air jet is a conventional type and has a small area A, when the conventional type has a large area C, and when the main air jet has the structure according to the present invention and the area C is Relationship diagram, 1st
Figure 0 is a diagram showing the relationship between the area of the main air jet and the engine temperature that facilitates starting. DESCRIPTION OF SYMBOLS 11... Choke valve, 11a... Limiting member (protrusion of choke valve), 14... Main air jet.
Claims (1)
気ジェットの吸気通路への開口部の全部又は一部を覆う
制限部材を装着した気化器。A carburetor in which a choke valve is equipped with a restriction member that covers all or part of an opening of a main air jet to an intake passage when the choke valve is opened to a certain degree or more.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5260682U JPS58156144U (en) | 1982-04-13 | 1982-04-13 | vaporizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5260682U JPS58156144U (en) | 1982-04-13 | 1982-04-13 | vaporizer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58156144U true JPS58156144U (en) | 1983-10-18 |
Family
ID=30063310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5260682U Pending JPS58156144U (en) | 1982-04-13 | 1982-04-13 | vaporizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58156144U (en) |
-
1982
- 1982-04-13 JP JP5260682U patent/JPS58156144U/en active Pending
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