Patent · US Expired

Method for shifting a twin-clutch transmission and twin-clutch transmission arrangement

US5950781A · kind A · utility

63Cited by
12References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 1998
Grant dateSep 14, 1999
Priority date
Expiry dateOct 27, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19233
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A twin-clutch transmission having the driving gear wheels of adjacent gears on different transmission input shafts permits skipping one gear stage while shifting gears, i.e. shifting between gears whose driving gear wheels are on the same transmission input shaft, by using an auxiliary gear on the other transmission input shaft to supply a filler torque while shifting between the initial gear and a selected gear.

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