Rotor with balancing features and balancing method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11971053
APP PUB NO 20230111525A1
SERIAL NO

17450719

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotor of a fluid machine includes a wheel with a plurality of blades. Furthermore, the rotor includes an inter-blade area defined circumferentially between a first blade and a second blade of the plurality of blades with respect to the axis of rotation. Moreover, the rotor includes a balancing mark on the wheel and within the inter-blade area. The balancing mark is elongate and has a first end and a second end. The first end and the second end are stepped axially into the inter-blade area. The balancing mark extends arcuately between the first end and the second end. The balancing mark has a depth that varies as the balancing mark extends arcuately between the first end and the second end. The balancing mark has a width that varies as the balancing mark extends arcuately between the first end and the second end.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GARRETT TRANSPORTATION I INC2525 W 190TH STREET TORRANCE CA 90504

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adanir, Bekir London, GB 1 0
Danicescu, Alexandru Bucharest, RO 1 0
Ealumalai, Karunakaran Bengaluru, IN 3 4
Nedelcu, Razvan Bucharest, RO 1 0
Roberts, Quentin Chantraine, FR 16 90
Stoicescu, Alexandru-Silviu Bucharest, RO 1 0

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