System for protecting a rotatable shaft of a motor from excessive bending moments

A motor assembly that includes a motor having a motor casing, a rotatable shaft extending from said motor casing to a shaft length and a hub coupled to said rotatable shaft, the hub having a circumferential skid surface disposed immediately proximal to the motor casing and having a channel configure...

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Bibliographic Details
Main Authors Gunder, Austin Craig, Dalan, Lane, Ghapgharan, Emil, Belik, Pavel, Fisher, Christopher Eugene
Format Patent
LanguageEnglish
Published 04.04.2023
Subjects
AEROPLANES
AIRCRAFT
AMUSEMENTS
AVIATION
BLASTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
COSMONAUTICS
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
ENGINE PLANTS IN GENERAL
GAMES
GENERATION
HEATING
HELICOPTERS
HUMAN NECESSITIES
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
NON-POSITIVE DISPLACEMENT PUMPS
PERFORMING OPERATIONS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
SPORTS
STEAM ENGINES
TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS
TRANSPORTING
WEAPONS
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Summary:A motor assembly that includes a motor having a motor casing, a rotatable shaft extending from said motor casing to a shaft length and a hub coupled to said rotatable shaft, the hub having a circumferential skid surface disposed immediately proximal to the motor casing and having a channel configured to seat a propeller, when a propeller is present, wherein a bending moment applied to the shaft through the hub results in the circumferential skid surface contacting said motor casing.
Bibliography:Application Number: US201916682965