JPH03122263U

JPH03122263U -

Info

Publication number: JPH03122263U
Application number: JP3077090U
Authority: JP
Priority date: 1990-03-26
Filing date: 1990-03-26
Publication date: 1991-12-13

Description

[Brief explanation of drawings]

第１図は本考案の実施例に係る吸気管装置の要
部を示す縦断面図である。第２図は同吸気管装置
の斜視図である。第３図は同吸気管装置の第１変
形例を示す要部縦断面図である。第４図は同吸気
管装置の第２変形例を示す要部縦断面図である。
第５図は従来における吸気管装置の斜視図である
。第６図は同吸気管装置のサイドブランチ管を示
す断面図である。第７図は同吸気管装置のサイド
ブランチ管の組み立て順序を示すフローチヤート
である。主要な部分の符号の説明、１……第１吸気管、
１……第２吸気管、３，４……管端部、５……イ
ンナーチユーブ、６……空間、７……アウターチ
ユーブ、７Ａ……一端、７Ｂ……他端、８……開
口部、９……ゴムホース。 FIG. 1 is a longitudinal sectional view showing the main parts of an intake pipe device according to an embodiment of the present invention. FIG. 2 is a perspective view of the intake pipe device. FIG. 3 is a longitudinal sectional view of a main part showing a first modification of the intake pipe device. FIG. 4 is a longitudinal sectional view of a main part showing a second modified example of the intake pipe device.
FIG. 5 is a perspective view of a conventional intake pipe device. FIG. 6 is a sectional view showing a side branch pipe of the intake pipe device. FIG. 7 is a flowchart showing the assembly order of the side branch pipe of the intake pipe device. Explanation of symbols of main parts: 1...first intake pipe;
1... Second intake pipe, 3, 4... Pipe end, 5... Inner tube, 6... Space, 7... Outer tube, 7A... One end, 7B... Other end, 8... Opening. , 9...Rubber hose.

Claims

[Scope of utility model registration request]

In an intake pipe device having a pair of intake pipes through which intake gas flows, the pipe end of one intake pipe and the pipe end of the other intake pipe are connected via a connecting member that covers the outer periphery of these pipes. , at least one end of the intake pipe is connected to an inner tube through which intake gas flows, and an opening is formed between the inner tube and the inner tube on the outer periphery of the inner tube, and an opening is formed between the inner tube on one end and the inner tube on the other end. An intake pipe device comprising: an inner tube and an outer tube integrated with the inner tube.