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Title:
TURBO COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2012/029580
Kind Code:
A1
Abstract:
The disclosed turbo compressor has first, second and third stage compressor blades rotated by a large gear shaft via an acceleration device, and comprises a cast integral casing (1) which forms: an acceleration unit cover which houses the aforementioned acceleration device; compression unit covers which house each of the compressor blades; and first, second and third stage cooler chambers (11a, 12a, 13a) which are arranged in parallel at the bottom, which communicate with the compressor unit covers by fluid passages, and into which first, second and third stage coolers are inserted from the side. An oil tank (21) is integrally formed with the cast integral casing (1) so as to be along the back in the insertion direction of the coolers of the parallel-arranged first, second and third stage cooler chambers (11a, 12a, 13a).

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Inventors:
MINEGISHI ATSUSHI (JP)
TAKENAKA DAISUKE (JP)
Application Number:
PCT/JP2011/068882
Publication Date:
March 08, 2012
Filing Date:
August 22, 2011
Export Citation:
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Assignee:
IHI CORP (JP)
MINEGISHI ATSUSHI (JP)
TAKENAKA DAISUKE (JP)
International Classes:
F04D29/58; F04D17/12; F04D29/053; F04D29/42
Foreign References:
JP2007332826A2007-12-27
JPH07103162A1995-04-18
JPS4920704A1974-02-23
JPH05141397A1993-06-08
JP3470410B22003-11-25
JP2004308477A2004-11-04
Other References:
See also references of EP 2613057A4
Attorney, Agent or Firm:
TERAMOTO Mitsuo et al. (JP)
Mitsuo Teramoto (JP)
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Claims:



 
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