Disk drive tolerance ring with edge rounding from opposite major faces

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United States of America Patent

PATENT NO 9908167
SERIAL NO

14636077

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A tolerance ring suitable for use in applications such as an actuator assembly for a disk drive, is disclosed. The tolerance ring may be fabricated by steps including stamping a sheet metal section from a strip of sheet metal that has first and second edges that are parallel to a strip axis. A leading axial edge may be rounded from an inner major face and from an outer major face. A plurality of protrusions may be formed from the first major face. The sheet metal section may be bent into a substantially cylindrical shape having a central axis that is normal to the strip axis.

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Patent Owner(s)

Patent OwnerAddress
WESTERN DIGITAL TECHNOLOGIES INC5601 GREAT OAKS PARKWAY SAN JOSE CA 95119

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Couture, Shawn P Santa Barbara, US 2 0
Kuniyil, Prabheesh Balakrishnan Kerala, IN 2 0
Nykanen, Bob A Covinton, US 2 0
Parker, Joshua Huntington Beach, US 7 67
Petersen, Frederic C Santa Barbara, US 6 5

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