Patent · US Expired

Haptic shifting devices

US7104152B2 · kind B2 · utility

79Cited by
42References
47Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2004
Grant dateSep 12, 2006
Priority date
Expiry dateDec 29, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20201
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A haptic shift device for use in shift-by-wire systems in vehicles. The haptic shift device includes a shift lever manipulatable by a user. At least one sensor detects a position of the shift lever, and a transmission gear of the vehicle is caused to be changed based on the position of the shift lever. At least one electrically-controlled actuator outputs a force on the shift lever. In some embodiments, the shift lever is moveable within a pattern and is blocked from areas outside the boundaries of the pattern. The actuator(s) can be active or passive, and/or a variable mechanical gate can be used to implement the pattern. Provided shifting modes can include automatic, manual, and/or sequential modes. Other shifting modes can also be provided.

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