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公开(公告)号：US11149552B2
公开(公告)日：2021-10-19
申请号：US16713469
申请日：2019-12-13
Applicant: General Electric Company
Inventor： Anthony Louis DiPietro, Jr. , Tyler James Alexander , Joseph Capozzi , Aspi Rustom Wadia , Andrew Breeze-Stringfellow
Abstract: A fan for a gas turbine engine is provided. The fan includes a rotor including at least one rotor stage having a rotatable disk defining a flowpath surface and an array of rotor airfoils extending outward from the flowpath surface; an array of splitter airfoils extending outward from the flowpath surface, wherein the splitter airfoils and the rotor airfoils are disposed in a sequential arrangement; and a shroud extending between the rotor airfoils and the splitter airfoils.
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公开(公告)号：US20210180458A1
公开(公告)日：2021-06-17
申请号：US16713469
申请日：2019-12-13
Applicant: General Electric Company
Inventor： Anthony Louis DiPietro, JR. , Tyler James Alexander , Joseph Capozzi , Aspi Rustom Wadia , Andrew Breeze-Stringfellow
Abstract: A fan for a gas turbine engine is provided. The fan includes a rotor including at least one rotor stage having a rotatable disk defining a flowpath surface and an array of rotor airfoils extending outward from the flowpath surface; an array of splitter airfoils extending outward from the flowpath surface, wherein the splitter airfoils and the rotor airfoils are disposed in a sequential arrangement; and a shroud extending between the rotor airfoils and the splitter airfoils.
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