发明名称 System and methods of assembling a supersonic compressor rotor including a radial flow channel
摘要 A supersonic compressor rotor that includes a rotor disk that includes a substantially cylindrical endwall, a radially inner surface, and a radially outer surface. The endwall extends between the radially inner surface and the radially outer surface. A plurality of vanes are coupled to the endwall. The vanes extend outwardly from the endwall. Adjacent vanes form a pair and are spaced a circumferential distance apart such that a flow channel is defined between each pair of circumferentially-adjacent vanes. The flow channel extends generally radially between an inlet opening and an outlet opening. A first supersonic compression ramp is coupled to the endwall. The first supersonic compression ramp is positioned within the flow channel to facilitate forming at least one compression wave within the flow channel.
申请公布号 US8827640(B2) 申请公布日期 2014.09.09
申请号 US201113037675 申请日期 2011.03.01
申请人 General Electric Company 发明人 Hofer Douglas Carl;Gottapu Dhananjayarao
分类号 F04D21/00;B23P11/00;F04D29/28;F04D29/62;F04D29/053;B23P15/00 主分类号 F04D21/00
代理机构 代理人 Caruso Andrew J.
主权项 1. A supersonic compressor rotor comprising: a rotor disk comprising a substantially cylindrical endwall, a radially inner surface, and a radially outer surface, said endwall extending between said radially inner surface and said radially outer surface; a plurality of vanes coupled to said endwall, said vanes extending outwardly from said endwall, adjacent vanes forming a pair and are spaced a circumferential distance apart such that a flow channel is defined between each said pair of circumferentially-adjacent vanes, said flow channel extending generally radially between an inlet opening and an outlet opening; a first supersonic compression ramp coupled to said endwall, said first supersonic compression ramp positioned within said flow channel to facilitate forming at least one compression wave within said flow channel; a shroud assembly coupled to the vanes, the vanes extending between an inner surface of said shroud assembly and the endwall; and a second supersonic compression ramp coupled to the inner surface of the shroud assembly, the second compression ramp extending from the inner surface of the shroud assembly towards said endwall, the second supersonic compression ramp being positioned with respect to the first supersonic compression ramp such that a throat region is defined between the first supersonic compression ramp and the second supersonic compression ramp.
地址 Niskayuna NY US