OVERHEAD VALVE TYPE INTERNAL COMBUSTION ENGINE

PROBLEM TO BE SOLVED: To use a space formed under a camshaft to arrange a breather chamber by locating the rotatable camshaft located in a cylinder head on the side of a cylinder bore when seen from the cylinder central direction. SOLUTION: A camshaft 10 located in a cylinder head 4 and rotatably su...

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Bibliographic Details
Main Authors ITO KATSUHIKO, EGUCHI MASATAKA, OIKE KEN
Format Patent
LanguageEnglish
Published 08.08.2000
Edition7
Subjects
BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
CRANKCASE VENTILATING
ENGINE PLANTS IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
LUBRICATING INTERNAL COMBUSTION ENGINES
LUBRICATING OF MACHINES OR ENGINES IN GENERAL
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To use a space formed under a camshaft to arrange a breather chamber by locating the rotatable camshaft located in a cylinder head on the side of a cylinder bore when seen from the cylinder central direction. SOLUTION: A camshaft 10 located in a cylinder head 4 and rotatably supported within a cam chamber 11 is located on the right side of a cylinder bore when seen from the cylinder central direction. Therefore, a space is formed on the right of a cylinder 3 under the camshaft 10. A breather chamber 13 is located in the state parallel to the cylinder bore on the rear side, which is the same side as the cylinder bore, of a chain chamber 12 for housing a chain for rotating the camshaft 10. According to this, since the breather chamber 13 can be arranged by use of the space under the camshaft 10, the formation of a new space for the arrangement of the breather chamber 13 is dispensed. Consequently, the enlargement of an internal combustion engine 1 can be avoided.
Bibliography:Application Number: JP19990019676