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Home › Variable coupling of turbofan engine spools via open differential gear set or simple planetary gear set for improved power extraction and engine operability, with torque coupling for added flexibility

Variable coupling of turbofan engine spools via open differential gear set or simple planetary gear set for improved power extraction and engine operability, with torque coupling for added flexibility

US Patent 7788898 · Granted Sep 7, 2010

Estimated economic value: $31,292,000 ⓘ

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