Double-planet bus bar type multi-gear and multi-clutch speed changer

• Main Authors: WANG WEI, SHI HUI, ZHOU ZHILI, XU LIYOU, YOU KUNYUN, WANG DI, ZHANG YU
• Format: Patent
• Language: Chinese; English
• Published: 23.10.2013
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to a double-planet bus bar type multi-gear and multi-clutch speed changer which can meet the multi-gear demand. The double-planet bus bar type multi-gear and multi-clutch speed changer comprises a main input shaft, a main output shaft, a multi-plate clutch and a double-planet bus bar mechanism. The clutch comprises more than two clutch input shafts, more than three clutch output shafts and corresponding clutch mechanisms. Change gear sets are arranged between the clutch input shafts and the main input shaft. Each clutch output shaft comprises a front sun wheel clutch output shaft, a front planet carrier clutch output shaft and a rear gear ring clutch output shaft, wherein the front sun wheel clutch output shaft, the front planet carrier clutch output shaft and the rear gear ring clutch output shaft are in transmission connection with a front sun wheel, a front planet carrier and a rear gear ring of the double-planet bus bar mechanism respectively and coaxially. Front gear rings and p