SYSTEMS AND METHODS FOR IMPROVED GEARBOXES FOR EVTOL AIRCRAFT
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Nov 21, 2024
app pub date -
Dec 1, 2023
filing date -
Dec 1, 2023
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An electric engine for a vertical takeoff-and-landing aircraft comprising an electric motor assembly including a stator and a rotor. The electric engine may comprise an inverter assembly, a gearbox assembly including a sun gear, and a main shaft including a length of the main shaft that extends from a first end of the main shaft through the gearbox assembly and through the electric motor assembly to a second end of the main shaft. The electric engine may include a hydrodynamic bearing located between the main shaft and sun gear, and a bearing including an inner race mechanically coupled to the main shaft and an outer race mechanically coupled to the rotor. The electric engine may include a bearing including an outer race mechanically coupled to an inner surface of the rotor.
First Claim
Family
International Classification(s)
- H02K:DYNAMO-ELECTRIC MACHINES
- H02M:APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEE....
- F16B:DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL E....
- H02P:CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATO....
- B64D:EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SU....
- B64C:AEROPLANES; HELICOPTERS
- F16H:GEARING
- B60L:ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-P....
- [Classification Symbol]
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