JPH046541U

JPH046541U -

Info

Publication number: JPH046541U
Application number: JP4464990U
Authority: JP
Priority date: 1990-04-27
Filing date: 1990-04-27
Publication date: 1992-01-21

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る過給機付エン
ジンの透視正面図、第２図は第１図の装置の全体
概略構成図、第３図は第１図の装置の別の状態を
示す全体概略構成図。１……エンジン本体、２……主ターボチヤージ
ヤ、２ｃ，３ｃ……タービンハウジング、３……
副ターボチヤージヤ、１０……排気マニホルド、
１１……排気集合管、１２……排気管、１３……
バルブボデー、１４……排気切替弁、１４ａ……
排気切替弁用アクチユエータ、１５……排気切替
弁アセンブリ、１６……吸気切替弁、１７……吸
気バイパス通路、１９……排気バイパス通路、３
１……シリンダヘツド、３２……シリンダブロツ
ク、３６ａ，３６ｂ……曲管、３７……第１のス
テー、３８……第２のステー、３９……第３のス
テー。 Fig. 1 is a perspective front view of a supercharged engine according to an embodiment of the present invention, Fig. 2 is an overall schematic configuration diagram of the device shown in Fig. 1, and Fig. 3 is a different state of the device shown in Fig. 1. An overall schematic configuration diagram showing the. 1...Engine body, 2...Main turbocharger, 2c, 3c...Turbine housing, 3...
Sub-turbocharger, 10...exhaust manifold,
11...Exhaust collecting pipe, 12...Exhaust pipe, 13...
Valve body, 14... Exhaust switching valve, 14a...
Exhaust switching valve actuator, 15...Exhaust switching valve assembly, 16...Intake switching valve, 17...Intake bypass passage, 19...Exhaust bypass passage, 3
1...Cylinder head, 32...Cylinder block, 36a, 36b...Bent pipe, 37...First stay, 38...Second stay, 39...Third stay.

Claims

[Scope of utility model registration request]

In a supercharged engine in which two turbochargers are arranged in parallel to the engine body, the exhaust passages from both turbochargers are joined by an exhaust manifold pipe, and the exhaust manifold pipe is connected to the exhaust pipe, the two turbochargers are arranged in parallel. The turbine housings are each fixed to the engine body via separate stays, and the exhaust manifold is
A supercharged engine characterized by being fixed to the engine body with a separate stay.