Axial flow compressor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9188135
APP PUB NO 20130022474A1
SERIAL NO

13635551

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Importance

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Abstract

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An axial flow compressor includes: a rotor having a rotor vane; a first pressing member joined to one end surface of the rotor; a second pressing member joined to the other end surface of the rotor; a rotor shaft portion penetrating the first pressing member, the rotor and the second pressing member; and a nut which fixes the first pressing member and the second pressing member on the rotor shaft portion with the first pressing member and the second pressing member holding the rotor between. The rotor shaft portion is made of a material having a lower linear expansion coefficient than that of a material making at least a part of the rotor. The material making at least a part of the rotor may be aluminum or aluminum alloy.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL LTD )2-4 WAKINOHAMA-KAIGANDORI 2-CHOME CHUO-KU KOBE-SHI HYOGO 6518585 ?6518585
THE KANSAI ELECTRIC POWER CO INC6-16 NAKANOSHIMA 3-CHOME KITA-KU OSAKA-SHI OSAKA 530-8270
TOKYO ELECTRIC POWER COMPANY HOLDINGS INCORPORATED1-3 UCHISAIWAI-CHO 1-CHOME CHIYODA-KU TOKYO 100-8560
DANISH TECHNOLOGICAL INSTITUTEGREGERSENSVEJ TAASTRUP DK2630
JOHNSON CONTROL DNEMARK APSCHRISTIAN X VEJ 201 HOJBJERG DK8270

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Janabi, Ziad Hadsten, DK 3 93
Baba, Yoshitaka Takasago, JP 46 225
Fujisawa, Ryo Kobe, JP 18 40
Hayashi, Daisuke Nagoya, JP 252 4626
Ide, Satoshi Takasago, JP 89 892
Iizuka, Koichiro Takasago, JP 7 111
Jensen, Finn Taastrup, DK 32 879
Kristensen, Klaus Damgaard Hojbjerg, DK 4 18
Kurashige, Kazutaka Tokyo, JP 6 111
Madsboll, Hans Taastrup, DK 7 111
Moller, Lars Bay Aarhus, DK 4 98
Nakayama, Yoshihiro Takasago, JP 33 178
Rasmussen, Svend Bjerringbro, DK 4 96
Sakuraba, Ichirou Nagoya, JP 8 111
Sugano, Keiji Amagasaki, JP 4 18
Suto, Kunihiko Tokyo, JP 7 111
Svarregaard-Jensen, Christian Skanderborg, DK 5 96
Toshima, Masatake Kobe, JP 23 177

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