Motor unit

One aspect of the motor unit provided by the utility model comprises a motor, wherein the motor is provided with a motor shaft extending along the axis of the motor; the gear part is connected with one axial side of the motor; a housing main body provided with a driving body accommodating space for...

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Bibliographic Details
Main Authors ISHIKAWA YUKI, WADA NAOHIRO, KUMAGAI YASUNOBU
Format Patent
LanguageChinese
English
Published 10.03.2023
Subjects
BLASTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
GENERATION
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:One aspect of the motor unit provided by the utility model comprises a motor, wherein the motor is provided with a motor shaft extending along the axis of the motor; the gear part is connected with one axial side of the motor; a housing main body provided with a driving body accommodating space for accommodating the motor and the gear part; a shaft holding part which is disposed in the driving body housing space, is positioned between the motor and the gear part in the axial direction, and has a first bearing which supports the motor shaft; and oil which is accommodated in the driving body accommodating space. The motor shaft is a hollow shaft. The gear part is provided with an output shaft, a part of the output shaft is arranged in the motor shaft, and the output shaft rotates around the motor axis; and a plurality of gears transmitting power from the motor shaft to the output shaft. The shaft holding portion has an annular surrounding portion surrounding the motor axis from the outside in the radial directi
Bibliography:Application Number: CN202090001095U