Cross groove type constant velocity joint

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8616987
APP PUB NO 20130252747A1
SERIAL NO

13887663

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A constant velocity joint for a drive system includes: an outer joint member and an inner joint member, each having a plurality of ball grooves, the ball grooves consisting of a first group of grooves of a skewed groove shape with a first skew angle other than zero and alternately arranged in opposite directions relative to an axis of rotation of the outer and inner joint members, and a second group of grooves of a skewed groove shape with a second skew angle other than zero and alternately arranged in opposite directions relative to an axis of rotation of the outer and inner joint members, the second skew angle less than the first skew angle. In addition to the differentiated skew angles, the contact angles of the balls in the first and second group of grooves may also be differentiated.

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Patent Owner(s)

Patent OwnerAddress
HYUNDAI WIA CORPORATIONCHANGWON-SI GYEONGSANGNAM-DO 51533

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Tae Hong West Bloomfield, US 111 432
Oh, Seung Tark Farmington Hills, US 37 96

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