Valve timing control device for internal combustion engine

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United States of America Patent

PATENT NO 9995185
SERIAL NO

15023785

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Abstract

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A valve timing control device 1 has a lock mechanism 30 which limits a relative rotation of a vane rotor 20 with respect to a housing 10 by engaging a lock plate 31 that is accommodated slidably in a radial direction with an engagement groove 32 of the vane rotor 20 by biasing force of a spring 33 in the housing 10. The lock plate 31 is provided with a plurality of penetrating holes 35 which are opened on a circumferential direction side surface of the lock plate 31.

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Patent Owner(s)

Patent OwnerAddress
HITACHI ASTEMO LTDIBARAKI 312-8503

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watanabe, Kotaro Atsugi, JP 82 430

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