Planetary Gear Train Of Automatic Transmission For Vehicles

• Main Authors: KWON, HYUN SIK, JI, SEONGWOOK, HWANG, SEONG WOOK, CHO, WONMIN, KOOK, JAE CHANG
• Format: Patent
• Language: Chinese; English
• Published: 26.09.2017
• 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

A planetary gear train of claim of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft for outputting a shifted torque, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first shaft, a second shaft, a third shaft, a fourth shaft, a fifth shaft selectively connectable with the first shaft and the second shaft, and directly connected with the input shaft, a sixth shaft selectively connectable with the second shaft, a seventh shaft selectively connectable with the second shaft, and an eighth shaft directly connected with the output shaft. 本发明提供种用于车辆的自动变速器的行星齿轮系，其可包括用于接受发动机扭矩的输入轴，用于输出变速后的扭矩的输出轴，第行星齿轮组，第二行星齿轮组，第三行星齿轮组，第四行星齿轮组，第轴，第二轴，第三轴，第四轴，可与第轴和第二轴选择性地连接的第五轴，与第二轴选择性地连接的第六轴，与第二轴选择性地连接的第七轴，和与输出接连接的第八轴。