Patent · US Active

Power transmission apparatus for vehicle

US9920824B1 · kind B1 · utility

8Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 2016
Grant dateMar 20, 2018
Priority date
Expiry dateDec 7, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2200/2035
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A power transmission apparatus may include an first shifting member receiving the torque of the engine from the second input shaft, changing the torque of the engine into first and second preliminarily shifted torques, and outputting the first and second preliminarily shifted torques; a second shifting member receiving the torque of the engine from the third input shaft, changing the torque of the engine into third and fourth preliminarily shifted torques, and outputting the third and fourth preliminarily shifted torques; and a third shifting member changing the torque of the engine selectively transmitted from the first input shaft and the first preliminarily shifted torque to the fourth preliminarily shifted torque selectively transmitted from the first shifting member or the second shifting member into eleven forward speed stages and one reverse speed stage, and outputting the eleven forward speed stages and the one reverse speed stage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.