MULTIPLE HYDRAULIC MULTI-PLATE CLUTCH TRANSMISSION FOR VEHICLE

摘要

The present invention relates to a multiple hydraulic multi-plate clutch transmission for a vehicle, including: an input shaft (IS) that is rotated by an engine or a driving motor; four or more multiple hydraulic multi-plate clutches that are arranged in a row so as to be apart from each other in the vertical axis direction of the input shaft and are connected, for power transmission, to or released from the input shaft; one or more driving gears (G) that are formed on each of the hydraulic multi-plate clutches; a first output shaft (OS1) and a second output shaft (OS2) that are arranged to be parallel to the top and bottom of each other and be side-by-side to the input shaft; multiple transmission gears (D) that are formed on the first output shaft or the second output shaft in order to be engaged with any one of the multiple driving gears; and multiple gear selectors (S) that are formed between some of the transmission gears of the first output shaft or some of the transmission gears of the second output shaft so as to always be connected to the left or right of the transmission gear on the output shaft and be positioned such that no neutral disconnection state is present. A minimum of three transmission gears, from among the transmission gears below and over the number of transmission gear speeds used during driving, maintain a pre-select state to prevent acceleration or deceleration in order to have a higher transmission efficiency than transmissions of the related art, expedite and facilitate control, be simple in structure, and have a smooth sequential transmission or skip transmission effect.