Hydraulic valve plate assembly of new energy vehicle and transmission

Abstract

The invention relates to the field of new energy vehicles, in particular to a hydraulic valve plate assembly of a new energy vehicle and a transmission. The hydraulic valve plate assembly comprises a thick-layer valve plate, a thin-layer valve plate, a hydraulic reinforcement pushing component, a gear shifting adjusting component and the like. The thin-layer valve plate is fixedly mounted on the right side of the thick-layer valve plate, the hydraulic reinforcement pushing component is arranged on the thick-layer valve plate, and the gear shifting adjusting component is arranged on the hydraulic reinforcement pushing component. In the gear shifting process of a driver, cooling lubricating oil is controlled to stop flowing under the effect of a distance sensor, and it is guaranteed that gear shifting can be smooth and stable; and meanwhile, output power is temporarily cut off, a power transmission shaft can be protected, the smooth stability of gear shifting is further guaranteed, and the pause feeling brought to the driver by gear shifting is fully reduced.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a hydraulic valve plate assembly and a transmission of a new energy vehicle. Background technique [0002] With the continuous development and progress of technology, due to the increasingly serious energy crisis and environmental problems, pure electric vehicles have received more and more attention and vigorous development in recent years. Now most of the pure electric vehicles on the market are equipped with single-stage reducers. Automatic transmission shift actuators generally use fluid transmission devices such as hydraulic torque converters as the driving carrier, and the use of two-speed automatic transmissions can improve the power and economy of pure electric vehicles. [0003] In the prior art, the two-speed automatic transmission is suitable for power transmission in different road conditions, but the driver will feel a strong sense of frustration due to the change ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new energy vehicle hydraulic valve that can continuously dissipate heat and lubricate the transmission mechanism, can adjust multiple gears according to needs, and can reduce the frustration brought to the driver during the gear shifting process. Plate assembly and transmission to overcome the defects of the above-mentioned existing devices that cause a strong sense of frustration and poor heat dissipation due to gear changes during driving

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