Three-clutch three-gear automatic gearbox

Abstract

The invention discloses a three-clutch three-gear automatic gearbox, and relates to the technical field of automobile transmission devices. The three-clutch three-gear automatic gearbox consists of a shell, gears, electromagnetic clutches, a driving shaft, a driven shaft, an output shaft, a differential mechanism and a motor, wherein the driving shaft, the driven shaft and the output shaft are arranged in the shell; the driving shaft is connected with the motor; the electromagnetic clutches, the differential mechanism and the gears are arranged on the driving shaft; the electromagnetic clutches consist of a driving shaft first electromagnetic clutch, a driving shaft second electromagnetic clutch and a driven shaft electromagnetic clutch; and the gears consist of a driving shaft middle gear, a driving shaft big gear, a driven shaft output gear, a driving shaft small gear, a driven shaft big gear and a driven shaft middle gear. The three-clutch three-gear automatic gearbox is high in practicability and simple for use; the torque of each gear is more reasonable; the speed regulation range is wider, so that the torque is larger; the power of the whole machine is enhanced; the use range is wider; and the gearbox is further applied to middle and high power automobiles.

Description

【Technical field】 [0001] The invention relates to the technical field of automobile transmission devices, in particular to a three-clutch three-speed automatic transmission. 【Background technique】 [0002] As is well known, electric vehicles currently on the market are equipped with single-clutch or dual-clutch automatic transmissions, but whether it is single-clutch or dual-clutch, the torque in each gear is relatively unreasonable, the speed range is narrow, and the torque is small, making The whole engine is underpowered. 【Content of invention】 [0003] In order to overcome the deficiencies in the background technology, the present invention discloses a three-clutch three-speed automatic transmission. The present invention achieves increased torque by arranging gears in the housing and connecting electromagnetic clutches, differentials and motors to the gears. purpose of boosting motivation. [0004] In order to realize the described invention object, the present inve...

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Problems solved by technology

[0002] As is well known, electric vehicles currently on the market are equipped with single-clutch or dual-clutch automatic transmissions, but whether it is single-clutch or dual-clutch, the torque in each gear is relatively unreasonable, the speed range is narrow, and the torque is small, making The entire engine is underpowered

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