Switching roller finger follower with inner arm having asymmetric inner roller

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12247501
APP PUB NO 20220333508A1
SERIAL NO

17854206

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A switching roller finger follower (SRFF) assembly for valve actuation comprises an outer arm, an inner arm, an inner roller, a bearing axle and a pair of outer rollers. The outer arm is pivotally coupled to a pivot axle. The inner arm is at least partially disposed within the outer arm and pivotally coupled to the pivot axle. The inner roller assembly comprise a bushing and an outer ring. The bushing defines a curved slot therein. The bushing is fixed to the inner arm. The outer ring is configured to rotate around the bushing. The bearing axle extends through the curved slot. The pair of outer rollers are disposed on each end of the bearing axle.

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Patent Owner(s)

  • EATON INTELLIGENT POWER LIMITED

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Canzoniere, Egidio Matera, IT 2 0
Lorenzon, Alessio Avigliana, IT 9 11
Radulescu, Andrei Marshall, US 77 852
Zurface, Austin Dowling, US 9 228

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