Johnson Electric S.a.

Johnson Medtech (hk) Limited

Yuefu Zhu

Mohanlal Ramadoss

Hua Hu

Xiaowen Xian

Waito Li

A transmission includes a transmission case provided with an internal gear an inner wall thereof and a multistage planetary gear mechanism housed in the transmission case. Each stage of the multistage planetary gear mechanism includes a retainer, a sun gear and a plurality of planetary gears mounted on the retainer. The plurality of the planetary gears in the last planetary gear stage of the multistage planetary gear mechanism includes four planetary gears annularly arranged between the corresponding sun gear and the inner gear in an uneven manner.

Transmission, and powered actuator using the same

A hybrid torque transmission mechanism () comprises a torque receiving component () and a torque output component () connected to each other, so that they are able to rotate synchronously. The torque receiving component () is configured to receive power from an electric motor or gearbox (), which is then transferred to the torque output component (), which may contain an output gear () to transfer power to an application. The torque receiving component () is fabricated using powder metallurgy to achieve sufficient tolerance. The torque output component () is fabricated using metal injection molding for high toughness.

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Shenzhen, China

Yuefu Zhu