Industrial Technology Research Institute

Meng-Ru Wu

Jui-Tang Tseng

Peng-Yu Chen

Cheng-Ping Yang

Chia Tsao

Po-Wen Chen

A transmission mechanism includes first and second transmission, first and second shafts, a clutch, and a one-way bearing. In the first gear, power is output through the first driving transmission and the one-way bearing; and in the second gear, the power is output through the clutch, the second driving transmission and the one-way bearing.

One-way component of transmission mechanism

A dual-shaft clutch varying speed device includes a drive unit, an input shaft, an output shaft, a housing, at least an odd-numbered clutch unit and at least an even-numbered clutch unit. The input shaft having an input gear is coupled with the drive unit. The output shaft, having an end thereof penetrate through the input shaft and the drive unit, has at least an odd-numbered output gear and at least an even-numbered output gear. The housing has a housing gear. The at least one odd-numbered clutch unit being furnished at the inner part of the housing has an odd-numbered clutch shaft and an odd-numbered clutch gear which is meshed with the odd-numbered output gear. The at least one odd-numbered clutch unit has an even-numbered clutch shaft and an even-numbered clutch gear which is meshed with the even-numbered output gear.

Dual-shaft clutch varying speed device

Transmission mechanism and one-way component thereof

A dual-shaft push-moving varying speed device includes a drive unit; an input shaft, having at least an odd-numbered input gear and at least an even-numbered input gear is coupled with the drive unit; an output shaft, having an end thereof penetrate through the input shaft and the drive unit, and the another end thereof possesses an output gear; a transmission shaft, including at least an odd-numbered output gear, at least an even-numbered output gear, and a transmission gear where the odd-numbered output gear is meshed with the corresponding odd-numbered input gear while the even-numbered output gear is meshed with the corresponding even-numbered input gear, and the transmission gear is meshed with the output gear; and at least a push-moving fork, being furnished between the odd-numbered input gear and the even-numbered input gear, selectively pushes the odd-numbered input gear and the even-numbered input gear to move.

Dual-shaft push-moving varying speed device

A parking brake includes transmission shaft, park gear and parking assembly. The park gear is connected to the transmission shaft. The parking assembly includes holder and engagement mechanisms. The holder on the transmission shaft is slidable in axial direction of the transmission shaft. The engagement mechanism includes engagement body and elastic member. The engagement body is furnished on the holder and slidable in a radial direction of the transmission shaft. The elastic members are connected to the holder and located between the holder and the engagement bodies. The engagement bodies protrude from a surface of the holder. When the parking assembly is moved toward the park gear, and some of the engagement bodies are pressed and moved with respect to the holder, the park gear is engaged with some of the plurality of engagement mechanisms not moved with respect to the holder.

Growing community of inventors

Taipei, Taiwan

Meng-Ru Wu