Invention Grant
- Patent Title: Turbocharger
- Patent Title (中): 涡轮增压器
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Application No.: US13127514Application Date: 2009-11-05
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Publication No.: US08807926B2Publication Date: 2014-08-19
- Inventor: Kenichi Nagao , Isao Morita , Satomi Unno , Hiroki Ono
- Applicant: Kenichi Nagao , Isao Morita , Satomi Unno , Hiroki Ono
- Applicant Address: JP
- Assignee: IHI Corporation
- Current Assignee: IHI Corporation
- Current Assignee Address: JP
- Agency: Ostrolenk Faber LLP
- Priority: JPP2008-284140 20081105
- International Application: PCT/JP2009/005888 WO 20091105
- International Announcement: WO2010/052911 WO 20100514
- Main IPC: F01D17/16
- IPC: F01D17/16

Abstract:
A variable capacity type turbocharger includes a bearing housing which rotatably supports a turbine impeller; a turbine housing; and an exhaust nozzle, wherein the exhaust nozzle includes a pair of exhaust introduction walls forming a passageway of the exhaust gas and a plurality of nozzle vanes disposed between the pair of exhaust introduction walls and supported to be rotatable about the turbine impeller, and wherein each nozzle vane includes a high-pressure wall surface facing the scroll passageway, the bearing housing side of the high-pressure wall surface is provided to be closer to the turbine impeller than the turbine housing side thereof, and when the turbine impeller rotates, the nozzle vane moves toward the turbine housing.
Public/Granted literature
- US20110206500A1 TURBOCHARGER Public/Granted day:2011-08-25
Information query
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