Aircraft hybrid propulsion system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11891184
APP PUB NO 20210179282A1
SERIAL NO

17098758

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An aircraft hybrid propulsion system (5) comprises an internal combustion engine (10) comprising a main drive shaft (24), an electric machine (28) comprising an electric machine rotor (78), a propulsor (12) mounted to a propulsor shaft (62), and a clutch arrangement configured to selectively couple each of the gas turbine engine main drive shaft (24) and electric machine rotor (78) to the propulsor drive shaft (62). The electric machine rotor (78) is mounted coaxially with the main drive shaft (24) and the clutch arrangement comprises a first overrunning clutch (52) configured to couple the main drive shaft (24) to the propulsor drive shaft (62), and a second overrunning clutch (54) configured to couple the electric machine rotor (78) to the propulsor drive shaft (62).

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG15827 BLANKENFELDE-MAHLOW
ROLLS-ROYCE PLCKINGS PLACE 90 YORK WAY LONDON N1 9FX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harvey, Giles E Derby, GB 22 67
Venter, Gideon Daniel Berlin, DE 25 162

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