Other

Guangzhou Automobile Group Co., Ltd.

Xiangdong Huang

Yong Yang

Furong Geng

Huanquan Yuan

Kegang Zhao

Peng Yue

Jinhua Chen

A mechanical transmission and a method for controlling the mechanical transmission. The mechanical transmission includes an input shaft, a first engagement sleeve, a second engagement sleeve, a clutch, an odd gear output shaft and an even gear output shaft. A power transmission route is formed, then by sequentially controlling the coupling and disengaging of the clutch, and the combining and quitting of the first engagement sleeve and the second engagement sleeve, the power of the input shaft is alternatively conveyed to the odd gear output shaft or the even gear output shaft, thus up-shift and down-shift operations are completed. In this way, the number of the clutch is reduced, which decreasing the volume of the transmission accordingly, and meanwhile reducing the dragging resistance produced by the clutches and the cost of the transmission, also improving the transmission efficiency.

Mechanical transmission and method for controlling the mechanical transmission

A vehicle engine compartment assembly includes an upper longitudinal beam and a front subframe disposed under the upper longitudinal beam. The vehicle engine compartment assembly further includes a middle longitudinal beam and a connecting supporting member. The middle longitudinal beam is disposed between the upper longitudinal beam and the front subframe. The connecting supporting member is connected to each of the middle longitudinal beam, the upper longitudinal beam and the front subframe. In the vehicle engine compartment assembly, the middle longitudinal beam is added between the upper longitudinal beam and the front subframe, and the upper longitudinal beam, the middle longitudinal beam and the front subframe are connected together to form a stable structure having a shape of ''. When the vehicle suffers collision at a high speed, the impact force is transferred through three load transfer paths to improve the energy absorption effect.

Vehicle engine compartment assembly

Growing community of inventors

Guangzhou, China

Xiangdong Huang