Turbocharger, notably for a combustion engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10697322
APP PUB NO 20180355758A1
SERIAL NO

15983182

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A turbocharger having a rotatable shaft, a stationary housing, a turbine wheel mounted on one end of shaft, a compressor wheel mounted onto an opposite end of shaft, and at least one rolling bearing disposed between the shaft and the housing. The rolling bearing includes a stationary outer ring fixed to the housing, a rotatable inner ring fixed to the shaft, at least one row of balls disposed in a rolling chamber defined between the outer ring and inner ring, and an annular non-deformable cage providing circumferentially a plurality of through holes forming pockets where the balls are housed. The pockets being axially delimited between annular cage heels. Each pocket of cage is extended by a slot through one of cage heels, the cage heel provided with the slots being axially oriented towards the interior side of turbocharger.

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Patent Owner(s)

Patent OwnerAddress
AKTIEBOLAGET SKF41550 GÖTEBORG 41550

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chambonneau, Charles Ballan Miré, FR 29 67
Hauvespre, Benoît Saint Etienne de Chigny, FR 50 139
Tronquoy, Nicolas Fondettes, FR 41 150

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