JPS61132419U

JPS61132419U -

Info

Publication number: JPS61132419U
Application number: JP1550685U
Authority: JP
Priority date: 1985-02-06
Filing date: 1985-02-06
Publication date: 1986-08-19

Description

[Brief explanation of drawings]

第１図のａは、本考案の一実施例に係るエキゾ
ーストパイプの連結構造の平面図、第１図のｂは
、第１図のａのＢーＢ断面図、第２図は、デユア
ルエキゾーストパイプの全体図、第３図は、従来
のエキゾーストパイプの連結構造の縦断面図、第
４図は、従来の他のエキゾーストパイプの連結構
造（但し、未公知）の縦断面図、第５図は、本考
案と同一の技術を達成するエキゾーストパイプの
連結構造（但し、未公知）の縦断面図である。３……デユアルエキゾーストパイプ、４……シ
ングルエキゾーストパイプ、６……主管、７……
第１の技管、８……第２の技管、９……フオーク
ト、１１……エキゾーストパイプの連結構造、１
２……第１のエキゾーストパイプ、１３……第２
のエキゾーストパイプ、１８……外板、１９……
内板、２１……空間、２３……フオークトのなか
の排気ガス通路。 Fig. 1a is a plan view of an exhaust pipe connection structure according to an embodiment of the present invention, Fig. 1b is a sectional view taken along line B-B of Fig. 1a, and Fig. 2 is a dual exhaust An overall view of the pipe, FIG. 3 is a longitudinal sectional view of a conventional exhaust pipe connection structure, FIG. 4 is a longitudinal sectional view of another conventional exhaust pipe connection structure (unknown), and FIG. 5 1 is a vertical cross-sectional view of an exhaust pipe connection structure (unknown to the public) that achieves the same technology as the present invention. 3...Dual exhaust pipe, 4...Single exhaust pipe, 6...Main pipe, 7...
First technical pipe, 8...Second technical pipe, 9... Voigt, 11... Exhaust pipe connection structure, 1
2...First exhaust pipe, 13...Second
Exhaust pipe, 18... Outer plate, 19...
Inner plate, 21... Space, 23... Exhaust gas passage inside Vogt.

Claims

[Scope of utility model registration request]

This is an exhaust pipe connection structure in which a dual exhaust pipe is connected to a single exhaust pipe via a Y-shaped fork, and the dual exhaust pipe is composed of a first exhaust pipe and a second exhaust pipe. , the first exhaust pipe and the second exhaust pipe are welded to the first branch pipe and the second branch pipe of the fork, respectively, and the main pipe of the fork is welded to the single exhaust pipe. The fork has a double structure consisting of an inner plate and an outer plate, and a closed space is formed between the inner plate and the outer plate. An exhaust gas passage is formed in the fork, and the inner plate is made of a porous material.