Invention Grant
- Patent Title: Propeller system
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Application No.: US16679516Application Date: 2019-11-11
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Publication No.: US11338906B2Publication Date: 2022-05-24
- Inventor: Tadashi Sawata , Andrew Page
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US NC Charlotte
- Agency: Cantor Colburn LLP
- Priority: EP18212277 20181213
- Main IPC: B64C11/32
- IPC: B64C11/32 ; B64C11/30 ; B64C11/44 ; B63H3/06

Abstract:
A propeller system includes a rotatable housing having at least one propeller blade mounted thereon and an electric pitch control motor within the rotatable housing. A pitch control member is coupled to the propeller blade and extends through a wall of the rotatable housing. The pitch control motor is configured to move the pitch control member and to thereby vary the pitch of the propeller blade.
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