EXHAUST MANIFOLD IN VEHICLE

An exhaust manifold of a vehicle is provided to reduce crack due to the concentration of the thermal stress by easily performing thermal expansion and shrinkage of an exhaust manifold and forming a plurality of thermal deformation guiding holes. An exhaust manifold of a vehicle comprises: an upper p...

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Bibliographische Detailangaben
1. Verfasser:	CHO, GWANG HYUN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	An exhaust manifold of a vehicle is provided to reduce crack due to the concentration of the thermal stress by easily performing thermal expansion and shrinkage of an exhaust manifold and forming a plurality of thermal deformation guiding holes. An exhaust manifold of a vehicle comprises: an upper plate(12b) and a lower plate(12c) having curved surfaces which has fixed curvature and begin coupled to each other along the curved surface; and an exhaust manifold body(12) having a plurality of runners(12a) formed by the upper plate and the lower plate.