Title:
遠心圧縮機及びターボ過給機
Document Type and Number:
Japanese Patent JP5365699
Kind Code:
B2
Abstract:
A centrifugal compressor, (10A) is provided with: a housing (11) which houses a compressor wheel (13) therein; a spiral scroll (15) arranged in an outer periphery of the compressor wheel (13); and a diffuser portion (16) provided as a path space communicating with the scroll (15) from an outlet side (13a) of the compressor wheel (13) and formed by a compressor housing (18) and a center housing (17). The centrifugal compressor (10A) is also provided with a movable vane (21) which is movable between a projecting position (P1)where the movable vane (21) projects from the compressor housing (18) and a housing position (P2) where the movable vane (21) houses in a housing portion (23) provided in compressor housing (18), and an actuator (22) which drives the movable vane (21) between the projecting position (P1) and the housing position (P2). The actuator (22) is provided in the center housing (17).
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Inventors:
Akiju Iwata
Application Number:
JP2011541751A
Publication Date:
December 11, 2013
Filing Date:
November 17, 2009
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F04D29/46
Domestic Patent References:
| JPS58122400A | 1983-07-21 | |||
| JPH09100799A | 1997-04-15 | |||
| JPH08144999A | 1996-06-04 | |||
| JPS62135899U | 1987-08-26 | |||
| JP2008144615A | 2008-06-26 | |||
| JP2004211608A | 2004-07-29 | |||
| JPS58124099A | 1983-07-23 | |||
| JPS4538087B1 |
Foreign References:
| GB753316A | 1956-07-25 | |||
| FR1142403A | 1957-09-18 |
Attorney, Agent or Firm:
Koji Yamamoto
Tatsuo Egami
Satoshi Nakamura
Tatsuo Egami
Satoshi Nakamura