Rotary mechanical system and maintenance method of rotary mechanical system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12146562
APP PUB NO 20230265918A1
SERIAL NO

18171806

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotary mechanical system includes a driving machine, a transmission unit that includes a main shaft, a main gear, an auxiliary gear meshing with the main gear, an auxiliary shaft, and a first gear, a gearbox that includes a second gear meshing with the first gear, an input shaft with the second gear fixed, and an output shaft that shifts a rotation speed of the input shaft, and a rotary machine that includes a rotary machine shaft connected to the output shaft. The first gear is a spur gear having a plurality of first tooth portions which are spur teeth whose teeth traces are parallel to the central axis. The second gear has a plurality of second tooth portions which are spur teeth whose teeth traces are parallel to the central axis, and each of which is disposed between the adjacent first tooth portions.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION34-6 SHIBA 5-CHOME MINATO-KU TOKYO 108-0014

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyata, Hiroyuki Hiroshima, JP 79 424
Nagao, Hideki Hiroshima, JP 36 73

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