- 专利标题: Fan rotor with cooling holes
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申请号: US14881755申请日: 2015-10-13
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公开(公告)号: US10247197B2公开(公告)日: 2019-04-02
- 发明人: Darryl A. Colson , Brent J. Merritt , Danielle Mansfield-Marcoux
- 申请人: Hamilton Sundstrand Corporation
- 申请人地址: US CT Windsor Locks
- 专利权人: Hamilton Sundstrand Corporation
- 当前专利权人: Hamilton Sundstrand Corporation
- 当前专利权人地址: US CT Windsor Locks
- 代理机构: Kinney & Lange, P.A.
- 主分类号: F04D29/32
- IPC分类号: F04D29/32 ; F04D29/58 ; F04D19/00 ; F04D25/06 ; F01D5/08
摘要:
A disc for a fan rotor (with a pilot to connect to a rotating shaft, a hub and a plurality of blades) includes a flat circular portion connecting to the pilot at an inner edge and to the hub at an outer edge; a plurality of first circular cooling holes of a first diameter located around the inner edge of the disc; and a plurality of second circular cooling holes of a second diameter located around the outer edge of the disc, wherein the second diameter is larger than the first diameter.
公开/授权文献
- US20160097284A1 FAN ROTOR WITH COOLING HOLES 公开/授权日:2016-04-07
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