Sealed compressor and refrigeration unit including sealed compressor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9995291
APP PUB NO 20150345485A1
SERIAL NO

14410450

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sealed compressor of the present invention comprises an electric component (111); a compression component (113) actuated by the electric component (111); and a sealed container (101) which accommodates therein the electric component (111) and the compression component (113), and stores lubricating oil therein; wherein the compression component (113) includes a crankshaft (135) including a main shaft (137) and an eccentric shaft (139); a cylinder block (117) including a bearing unit (123) supporting the main shaft (137) such that the main shaft is rotatable, and a cylinder (121) defining a compression chamber (119); and a suction muffler (131) through which a refrigerant gas (115) flows from an interior of the sealed container (101) to an interior of the compression chamber (119); a separating wall (165) is provided between the suction muffler (131) and the electric component (111); a first space (159) is formed between the suction muffler (131) and the separating wall (165); and a second space (163) is formed between the electric component (111) and the separating wall (165).

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First Claim

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Patent Owner(s)

  • PANASONIC APPLIANCES REFRIGERATION DEVICES SINGAPORE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwata, Hiromitsu Shiga, JP 17 147
Kinjo, Kenji Shiga, JP 11 30
Kubota, Akihiko Kyoto, JP 27 99

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