公开(公告)号：US20190211841A1

公开(公告)日：2019-07-11

申请号：US15863210

申请日：2018-01-05

Applicant: Aurora Flight Sciences Corporation

Inventor： Daniel Cottrell ,  Randall Tatman ,  Steven Petullo

IPC: F04D29/38 ,  F04D29/36 ,  B64C11/26 ,  B64C11/30 ,  B64D45/02

CPC classification number: F04D29/388 ,  B64C11/16 ,  B64C11/18 ,  B64C11/24 ,  B64C11/26 ,  B64C11/30 ,  B64C29/0033 ,  B64D45/02 ,  F04D29/164 ,  F04D29/36 ,  F04D29/522

Abstract: A fan blade comprising a blade body spanning from a blade root to a blade tip in a longitudinal direction and a fluid passageway formed within the blade body and extending from the blade root to the blade tip. The blade body spanning from a leading edge to a trailing edge in a lateral direction. The fluid passageway allowing fluid to flow out of the blade.

公开(公告)号：US11644046B2

公开(公告)日：2023-05-09

申请号：US15863210

申请日：2018-01-05

Applicant: Aurora Flight Sciences Corporation

Inventor： Daniel Cottrell ,  Randall Tatman ,  Steven Petullo

IPC: F04D29/38 ,  F04D29/32 ,  B64C11/24 ,  B64C11/16 ,  B64C11/18 ,  B64C11/26 ,  F04D29/36 ,  F04D29/16 ,  F04D29/52 ,  B64C11/30 ,  B64D45/02 ,  B64C29/00

CPC classification number: F04D29/388 ,  B64C11/16 ,  B64C11/18 ,  B64C11/24 ,  B64C11/26 ,  B64C11/30 ,  B64D45/02 ,  F04D29/324 ,  F04D29/36 ,  B64C29/0033 ,  F04D29/164 ,  F04D29/522

Abstract: A fan blade comprising a blade body spanning from a blade root to a blade tip in a longitudinal direction and a fluid passageway formed within the blade body and extending from the blade root to the blade tip. The blade body spanning from a leading edge to a trailing edge in a lateral direction. The fluid passageway allowing fluid to flow out of the blade.