Motor and camshaft thereof, and manufacturing method for camshaft

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United States of America Patent

PATENT NO 10746274
APP PUB NO 20190226569A1
SERIAL NO

16315900

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Engine and its camshaft, camshaft manufacturing method, the camshaft comprises a central shaft having an axial hole, the central shaft has a fitting section, the outer circumference of a cross section at any axial position of the fitting section is a polygon; a first cam and a second cam, the first cam and second cam are respectively installed on the fitting section of the central shaft and are spaced axially. Such a structure has the advantages of higher torque transmission, simpler structure, simplified manufacturing process, shorter manufacturing time consumption and reduced cost.

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Patent Owner(s)

Patent OwnerAddress
SHANGHAI UNIVERSOON AUTOPARTS CO LTDSHANGHAI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Xi, Yong Shanghai, CN 49 56
Yang, Zhou Shanghai, CN 93 1074
Zhang, Fengwu Shanghai, CN 3 0
Zhu, Song Shanghai, CN 63 437

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