JPS60183222U

JPS60183222U - exhaust manifold

Info

Publication number: JPS60183222U
Application number: JP7129484U
Authority: JP
Inventors: 敏春野口
Original assignee: トヨタ自動車株式会社
Priority date: 1984-05-15
Filing date: 1984-05-15
Publication date: 1985-12-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例に係る排気マニホールドの
横断面図、第２図は、従来の排気マニホールドの横断面
図、第３図は、変形した従来の排気マニホールドの横断
面図、第４図は、第１図のＩＶ−ＴＶ断面の拡大図であ
る。１・・・・・・排気マニホールド、２・・・・・・分岐
管、３・・・・・・排気ガス出口、４・・・・・・排気
マニホールドの内部、５・・・・・・エンジンの燃焼室
より排出される排気ガスがまともに当たる部分、６・・
・・・・遮熱板。FIG. 1 is a cross-sectional view of an exhaust manifold according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of a conventional exhaust manifold, and FIG. 3 is a cross-sectional view of a modified conventional exhaust manifold. FIG. 4 is an enlarged view of the IV-TV cross section in FIG. 1. 1... Exhaust manifold, 2... Branch pipe, 3... Exhaust gas outlet, 4... Inside of exhaust manifold, 5... The part that is directly hit by the exhaust gas discharged from the combustion chamber of the engine, 6...
····Heat shield plate.

Claims

[Scope of utility model registration request]

The exhaust manifold has a number of branch pipes corresponding to the number of combustion chambers of the engine, and downstream of each branch pipe is integrated into one and communicated with the exhaust gas outlet. A heat shield plate is disposed near a part of the engine that is directly hit by the exhaust gas discharged from the combustion chamber of the engine, and is located closer to the combustion chamber of the engine than that part, and the heat shield plate An exhaust manifold, which receives and stops exhaust gas discharged from a combustion chamber, and wherein the heat shield plate is slidable with respect to the exhaust manifold.