JPH0411209U

JPH0411209U -

Info

Publication number: JPH0411209U
Application number: JP5204090U
Authority: JP
Priority date: 1990-05-18
Filing date: 1990-05-18
Publication date: 1992-01-30

Description

[Brief explanation of the drawing]

第１図は本考案の第一実施例に係る左右独立型
排気装置の概略構成図である。第２図はレゾネー
タ形消音器の内部構造を示す概略断面図である。
第３図はレゾネータ形消音器の変形例の概略断面
図である。第４図は第一実施例に於ける連通管の
変形例の概略断面図である。第５図は連通管の更
に他の変形例の概略断面図である。第６図及び第
７図は従来の左右独立型排気装置の概略構成図で
ある。主要な部分の符号の説明、１……エンジン、３
……排気管、１１……連通管、１３……レゾネー
タ形消音器、１５……レゾネータパイプ。 FIG. 1 is a schematic diagram of a left and right independent exhaust system according to a first embodiment of the present invention. FIG. 2 is a schematic sectional view showing the internal structure of the resonator type muffler.
FIG. 3 is a schematic sectional view of a modification of the resonator type muffler. FIG. 4 is a schematic sectional view of a modification of the communication pipe in the first embodiment. FIG. 5 is a schematic cross-sectional view of yet another modification of the communication pipe. FIGS. 6 and 7 are schematic diagrams of conventional left and right independent exhaust systems. Explanation of symbols of main parts, 1...Engine, 3
... Exhaust pipe, 11 ... Communication pipe, 13 ... Resonator type silencer, 15 ... Resonator pipe.

Claims

[Scope of utility model registration request]

Two independent exhaust pipes extending from the left and right sides of the engine are provided with a communication part that communicates both exhaust pipes located approximately in the center of the vehicle exhaust system, and the interference of exhaust noise at the communication part causes exhaust noise. In the left and right independent exhaust system for a vehicle that reduces the A left and right independent exhaust system for a vehicle, characterized in that the and the communication portion are connected through a resonator pipe.