JPS6180352U

JPS6180352U -

Info

Publication number: JPS6180352U
Application number: JP16390384U
Authority: JP
Priority date: 1984-10-31
Filing date: 1984-10-31
Publication date: 1986-05-28

Description

[Brief explanation of drawings]

第１〜５図はこの考案の第１実施例を示すもの
であり、第１図は内燃機関の概略構成図、第２図
は気化器の拡大断面図、第３図は第２図の矢印
による小ベンチユリ部位の正面図、第４図は第３
図の小ベンチユリ部位の側断面図、第５図は従来
と本考案による空燃比と時間との関係を示したグ
ラフ図である。第６，７図はこの考案の第２実施
例を示すものであり、第６図は小ベンチユリ部位
の側断面図、第７図は第６図の矢印−線によ
る小ベンチユリ部位の断面図である。第８〜１１
図は従来の突出し型メインノズル体の配置状態を
示すもので、第８図は小ベンチユリ部位の正断面
図、第９図は第８図の平面図、第１０図は第８図
の側断面図、第１１図は従来の切欠き型メインノ
ズル体の配置状態を示すもので、小ベンチユリ部
位の側断面図である。図において、２はエンジン、６は気化器、８は
気化器吸気通路、１０は絞り弁、１２は大ベンチ
ユリ、１４は小ベンチユリ、１６はメインノズル
体、２０はメインノズル体の中心線、２２は噴口
、２４は切欠面、そして２６は第１直線である。 Figures 1 to 5 show the first embodiment of this invention, with Figure 1 being a schematic diagram of the internal combustion engine, Figure 2 being an enlarged sectional view of the carburetor, and Figure 3 showing the arrows in Figure 2. Figure 4 is a front view of the small bench lily part according to Figure 3.
FIG. 5 is a side cross-sectional view of the small bench lily portion shown in FIG. Figures 6 and 7 show a second embodiment of this invention, with Figure 6 being a side sectional view of the small bench lily, and Figure 7 being a sectional view of the small bench lily taken along the arrow-line in Figure 6. be. 8th to 11th
The figures show the arrangement of a conventional protruding main nozzle body. Fig. 8 is a front sectional view of the small bench lily part, Fig. 9 is a plan view of Fig. 8, and Fig. 10 is a side sectional view of Fig. 8. FIG. 11 shows the arrangement of a conventional notched main nozzle body, and is a side sectional view of a small bench lily portion. In the figure, 2 is the engine, 6 is the carburetor, 8 is the carburetor intake passage, 10 is the throttle valve, 12 is the large bench lily, 14 is the small bench lily, 16 is the main nozzle body, 20 is the center line of the main nozzle body, 22 is a nozzle, 24 is a notch surface, and 26 is a first straight line.

Claims

[Scope of utility model registration request]

A nozzle of the main nozzle body is provided facing the bench lily of the carburetor intake passage, and the nozzle is oriented downstream in the air flow direction, and the nozzle opening area on one side of the vertical plane passing through the center line of the main nozzle body is The main nozzle of the vaporizer is characterized by its large size.