发明授权
US08973361B2 Seal air supply system and exhaust gas turbine turbocharger using seal air supply system
有权
密封供气系统和废气涡轮增压器采用密封供气系统
- 专利标题： Seal air supply system and exhaust gas turbine turbocharger using seal air supply system
- 专利标题（中）： 密封供气系统和废气涡轮增压器采用密封供气系统
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申请号： US13695582申请日： 2011-06-16
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公开(公告)号： US08973361B2公开(公告)日： 2015-03-10
- 发明人: Yuuichi Shimizu , Hajime Suzuki , Hideki Nishio
- 申请人： Yuuichi Shimizu , Hajime Suzuki , Hideki Nishio
- 申请人地址： JP Tokyo
- 专利权人： Mitsubishi Heavy Industries, Ltd.
- 当前专利权人： Mitsubishi Heavy Industries, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2010-152374 20100702
- 国际申请： PCT/JP2011/063823 WO 20110616
- 国际公布： WO2012/002161 WO 20120105
- 主分类号： F02B33/44
- IPC分类号： F02B33/44 ; F02B33/00 ; F01D11/00 ; F04D29/04 ; F04D29/00 ; F01D11/04 ; F02B37/00 ; F02B37/007 ; F02B37/16 ; F02B39/16 ; F02C6/12 ; F02C7/28 ; F02M21/02
摘要：
Provided is a seal air supply system including: a seal air compressor 73 provided separately from an exhaust gas turbine turbocharger 27 to generate compressed air; a seal air supply passage 77 through which the compressed air is supplied to a seal air supply part 79 as seal air of the exhaust gas turbine turbocharger 27; and a surplus air inlet passage 81 bifurcating from the seal air supply passage 77 and guiding surplus air of the seal air to an outlet side of an intake gas compressor 27a of the exhaust gas turbine turbocharger.