JPS63156451U - - Google Patents

Description

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

第１〜１２図は本考案に係わるもので、第１図
は第１実施例の気化器吸入通路の断面図、第２〜
４図は第１図のＡ−Ａ矢視図、第５〜６図はそれ
ぞれ第２〜３実施例の第１図応当図、第７〜９図
はそれぞれ第４〜６実施例の第１図応当図、第１
０〜１２図は第５〜６図のＢ−Ｂ矢視図又は第７
〜９図のＣ−Ｃ矢視図、第１３〜１７図は従来例
で、第１３〜１４図は第１〜２従来例の第１図応
当図、第１５〜１７図は第１〜２従来例の第２〜
４図応当図である。 １……気化器、２……エアクリーナ、７……エ
アブリード採圧口、４０……絞り、４０ａ……遮
蔽部。 1 to 12 are related to the present invention, and FIG. 1 is a cross-sectional view of the carburetor suction passage of the first embodiment, and FIG.
4 is a view taken along the line A-A in FIG. 1, FIGS. 5 and 6 are views corresponding to FIG. 1 of the 2nd and 3rd embodiments, respectively, and FIGS. Illustrated map, 1st
Figures 0 to 12 are B-B arrow views of Figures 5 to 6 or Figure 7.
Figures 13-17 are conventional examples, Figures 13-14 are corresponding views of Figure 1 of conventional examples 1-2, and Figures 15-17 are views 1-2 of conventional examples. Conventional example 2nd~
Figure 4 is a corresponding diagram. DESCRIPTION OF SYMBOLS 1... Carburizer, 2... Air cleaner, 7... Air bleed pressure sampling port, 40... Throttle, 40a... Shielding part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エアクリーナの下流位置に、入口端面又は入口
近傍にエアブリード採圧口を有する気化器を配設
してなる汎用エンジンの吸気装置において、前記
エアクリーナの出口部に前記エアブリード採圧口
に対応して遮蔽部を形成した絞りを設けると共に
、同絞りより定距離下流側でかつ吸気の流れが前
記遮蔽部によつて遮蔽される位置に前記エアブリ
ード採圧口を設けたことを特徴とする汎用エンジ
ンの吸気装置。 In a general-purpose engine intake system comprising a carburetor having an air bleed pressure sampling port on the inlet end face or near the inlet downstream of the air cleaner, the air cleaner has a carburetor having an air bleed pressure sampling port at the outlet end of the air cleaner. A general-purpose engine characterized in that a throttle formed with a shielding part is provided, and the air bleed sampling port is provided at a position a certain distance downstream from the throttle and where the flow of intake air is shielded by the shielding part. intake device.