Power module of electric assisted bicycle

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12151781
APP PUB NO 20230406445A1
SERIAL NO

17880640

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A power module of an electric assisted bicycle is disclosed and includes a pedal shaft, a gear-plate-output shaft, a reducer, a motor, a first sensor, a housing, a second sensor and a driving controller. The gear-plate-output, a reducer-output shaft and a reducer-fixed shaft of the reducer are disposed in parallel and sleeved on the pedal shaft concentrically. The motor drives the gear-plate-output shaft to rotate. The first sensor is disposed on the reducer-fixed shaft for sensing a first torque of the reducer-output shaft acting on the reducer-fixed shaft. The reducer-fixed shaft is connected to the housing. A frameset-fastening component protrudes outwardly from the housing, and is configured to fix the power module on the frameset. The second sensor is disposed on the frameset-fastening component for sensing a second torque of the power module acting on the frameset. The driving controller controls the motor in accordance with the second torque and the first torque.

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Patent Owner(s)

Patent OwnerAddress
DELTA ELECTRONICS INCNO 252 SHANYING RD GUISHAN DIST TAOYUAN CITY 333

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, Chi-Wen Taoyuan, TW 33 58
Huang, Yu-Xian Taoyuan, TW 21 59
Lin, Hung-Wei Taoyuan, TW 40 184
Wu, Li-Chi Taoyuan, TW 2 2

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