Invention Grant
- Patent Title: Turbomachine comprising an alternator between two counter-rotating elements
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Application No.: US16709990Application Date: 2019-12-11
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Publication No.: US11041400B2Publication Date: 2021-06-22
- Inventor: Alexandre Jean-Marie Tan-Kim , Julien Fabien Patrick Becoulet
- Applicant: SAFRAN AIRCRAFT ENGINES
- Applicant Address: FR Paris
- Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1872793 20181212
- Main IPC: F01D15/10
- IPC: F01D15/10 ; F01D1/24 ; F01D5/02 ; F16H57/02
Abstract:
A geared turbomachine includes: a fan, a low pressure shaft which drives the fan rotationally around the main axis of the turbomachine, a speed reducer interposed between the fan and the low pressure shaft, and an alternator driven by the low pressure shaft. The alternator includes an inductor and an armature of which one of the inductor and the armature is integral with the fan and the other of the inductor and the armature is integral with the low pressure shaft.
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