Hamilton Sundstrand Corporation

Thomas John Wise

Glenn C Lemmers, Jr

Kris H Campbell

Mark J Franklin

Erika M Danckers

Joseph Hong

A jet engine includes a housing, an intake portion leading into the housing, and an exhaust portion leading from the housing. The exhaust portion includes an exhaust duct and a tail cone arranged radially inwardly of the exhaust duct. An engine portion is arranged in the housing between the intake portion and the exhaust portion. A generator is arranged in the tail cone and is operatively connected to the engine portion. A drive shaft extends from the engine portion to the generator. The drive shaft includes a first end coupled to the engine portion, a second end connected to the generator, and an intermediate portion extending therebetween. The intermediate portion includes a cooling passage that extends from the second end toward a terminal end that terminates short of the first end of the drive shaft.

Tail cone mounted generator input shaft for an aircraft

A rotor assembly of a generator includes a rotor core including a plurality of core poles defining a plurality of core slots therebetween. The core poles extend from a first axial end of the rotor core to a second axial end of the rotor core. A rotor winding is installed to the rotor core and has a plurality of core segments located in the plurality of core slots, and a plurality of end turns connecting the plurality of core segments. An end plate is located at at least one of the first axial end or the second axial end and includes a plate portion and a plurality of wedge ends extending from the plate portion. Each wedge end is located at a corresponding core slot. The end plate is supportive of the plurality of end turns of the rotor winding.

Integrated wedge cooling distribution plate and end turn support

Basketball toaster

Growing community of inventors

Rockford, IL, United States of America

Thomas John Wise