2results about How to "Good high speed performance" patented technology

The utility model discloses a coaxial electric drive axle of big reduction ratio and vehicle, including motor, reduction mechanism and differential, reduction mechanism at least includes sun gear, planetary gear assembly, support ring gear and output ring gear, and differential includes rotator and two drive shafts, and planetary gear assembly includes planet carrier and with coaxial connection's first planetary gear and second planetary gear, and the rotor axle of motor is connected sun gear, and sun gear connects first planetary gear and / or second planetary gear, and first planetary gear and support ring gear are engaged, and second planetary gear and output ring gear are engaged, and output ring gear connects rotator, and one drive shaft of differential is arranged in the axle of rotor axle and sun gear's axle center, to guarantee the torque of motor output deceleration, increase the twist after transmission to rotator through reduction mechanism, and then guarantee the torque distribution to two drive shafts, and such can realize big reduction ratio, and the whole radial dimension is small, and cost is low and occupies small space.

The utility model discloses a rotating disc type positioning ink-jet printer which comprises a base body, a rotating disc and a rotation driving mechanism for driving the rotating disc to rotate are rotatably installed on the base body, positioning notches are distributed in the circumferential edge of the rotating disc, and the outer sides of the positioning notches are in an open state and used for hanging goblets upside down so that the bottoms of the goblets can face the right upper portion. The base body is further provided with a code spraying assembly and a locking mechanism, the code spraying assembly is located above one of the positioning notches of the rotating disc and used for spraying ink to the bottom of the goblet, and the locking mechanism is used for fixedly locking the goblet staying below the code spraying assembly in the corresponding positioning notch. The rotating driving mechanism can enable the goblets hung upside down on the positioning notch to sequentially stay below the code spraying assembly one by one. The goblet bottom ink jet device has the advantages that the goblet bottom ink jet can be completed in batches, the goblets with ink jet can be recognized and positioned more easily in the follow-up silk-screen printing process, and therefore the success rate of silk-screen printing marks and patterns of the goblets can be improved.