EXHAUST CONTROL DEVICE FOR VEHICLE ENGINE

PROBLEM TO BE SOLVED: To enable control of the opening area of an exhaust passage by a rotary valve while avoiding an increase in the number of parts in an exhaust control device for a vehicle engine in which an exhaust pipe forming the exhaust passage together with an exhaust port is connected to a...

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Bibliographische Detailangaben
Hauptverfasser:	HIGASHIKAITO ISAO, YASUI SHINSUKE, TSUBAKINO YUKIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To enable control of the opening area of an exhaust passage by a rotary valve while avoiding an increase in the number of parts in an exhaust control device for a vehicle engine in which an exhaust pipe forming the exhaust passage together with an exhaust port is connected to a cylinder head through the exhaust port and the rotary valve capable of varying the opening area of the exhaust passage is disposed in the exhaust passage. SOLUTION: The rotary valve 71 having a rotating axis CR at the position offset from the center CL of the exhaust port 65 is stored in a valve housing 74 formed integrally with the cylinder head 30A. COPYRIGHT: (C)2009,JPO&INPIT