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公开(公告)号:EP2520763A3
公开(公告)日:2018-03-28
申请号:EP12166620.0
申请日:2012-05-03
发明人: Bronfeld, Yakov , Khosid, Savely
CPC分类号: F04D19/002 , F01D5/02 , F01D5/048 , F01D5/06 , F01D5/142 , F02C3/04 , F02K3/06 , F04D17/025 , F04D17/16 , F04D29/284 , F04D29/321 , F05D2220/50 , F05D2230/21 , F05D2230/53 , F05D2250/80 , Y02T50/673
摘要: A combined fan-compressor impeller comprises a single hub and a plurality of spaced main blades extending outwardly from the hub such that an air passage channel is defined between two of the main blades. Each of the main blades is a mixed flow blade which continuously extends from a fan section at an inlet end of a channel to a compressor section at an outlet end of the channel without any axial clearance between the fan section and the compressor section, providing aerodynamic matching of pressurized air flowing through the channel from the fan section to the compressor section.
摘要翻译: 组合的风扇压缩机叶轮包括单个轮毂和从轮毂向外延伸的多个间隔开的主叶片,使得在两个主叶片之间限定空气通道。 每个主叶片是混流叶片,其从通道的入口端处的风扇部分连续地延伸到通道的出口端处的压缩机部分,而风扇部分和压缩机部分之间没有任何轴向间隙,从而提供空气动力学 从风扇部分流过通道的压缩空气与压缩机部分的匹配。
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公开(公告)号:EP2520763A2
公开(公告)日:2012-11-07
申请号:EP12166620.0
申请日:2012-05-03
发明人: Bronfeld, Yakov , Khosid, Savely
CPC分类号: F04D19/002 , F01D5/02 , F01D5/048 , F01D5/06 , F01D5/142 , F02C3/04 , F02K3/06 , F04D17/025 , F04D17/16 , F04D29/284 , F04D29/321 , F05D2220/50 , F05D2230/21 , F05D2230/53 , F05D2250/80 , Y02T50/673
摘要: A combined fan-compressor impeller comprises a single hub and a plurality of spaced main blades extending outwardly from the hub such that an air passage channel is defined between two of the main blades. Each of the main blades is a mixed flow blade which continuously extends from a fan section at an inlet end of a channel to a compressor section at an outlet end of the channel without any axial clearance between the fan section and the compressor section, providing aerodynamic matching of pressurized air flowing through the channel from the fan section to the compressor section.
摘要翻译: 组合的风扇 - 压缩机叶轮包括单个轮毂和从轮毂向外延伸的多个间隔开的主叶片,使得在两个主叶片之间限定空气通道通道。 每个主叶片是混合流动叶片,其从通道的入口端处的风扇部分连续延伸到通道的出口端处的压缩机部分,而在风扇部分和压缩机部分之间没有任何轴向间隙,从而提供空气动力学 流经通道的加压空气从风扇部分到压缩机部分的匹配。
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公开(公告)号:EP2520763B1
公开(公告)日:2019-08-07
申请号:EP12166620.0
申请日:2012-05-03
发明人: Bronfeld, Yakov , Khosid, Savely
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