EXHAUST MANIFOLD OF INTERNAL COMBUSTION ENGINE

PROBLEM TO BE SOLVED: To improve sealability by reducing thermal deformation of a flange for attaching a turbocharger. SOLUTION: In an exhaust manifold of an internal combustion engine, a flange 22 is formed on collection parts 20, 21 of exhaust pipe line to be connected to exhaust ports of cylinder...

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Bibliographische Detailangaben
1. Verfasser:	KASAHARA NORIHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve sealability by reducing thermal deformation of a flange for attaching a turbocharger. SOLUTION: In an exhaust manifold of an internal combustion engine, a flange 22 is formed on collection parts 20, 21 of exhaust pipe line to be connected to exhaust ports of cylinders, for attaching a turbocharger. In such a manifold, edges 27, 28 are formed on the flange 22 at its positions perpendicular to a collecting direction of the exhaust pipe line. The edges are extendingly provided in a shape of a crest from the center portions to the ends side. Ribs 29, 30 are formed between the center portions and walls of exhaust pipe lines in the vicinity thereof.