Valve opening and closing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9822675
SERIAL NO

14942399

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve opening and closing apparatus includes a rocker arm which is in contact with a cam and causes a valve to be opened and closed using rotation of the cam. In particular, the valve opening and closing apparatus includes an eccentricity-creating unit which is disposed on the rocker arm and changes an eccentric position using rotation. A contact-maintaining unit of the valve opening and closing apparatus is disposed between the rocker arm and the eccentricity-creating unit so as to maintain the contact between the cam and the rocker arm when the cam is rotating.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HYUNDAI MOTOR COMPANYSEOUL 06797

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeon, Jae Hee Hwaseong-si, KR 17 66
Son, You Sang Suwon-si, KR 93 1008
Yoon, Seock Joong Hanam-si, KR 12 93
Yu, Min Hui Hwaseong-si, KR 3 7

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