Patent · US Active

AWD vehicle with disconnect system

US9193263B2 · kind B2 · utility

6Cited by
14References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2013
Grant dateNov 24, 2015
Priority date
Expiry dateApr 22, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19074
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A vehicle drive train for transferring torque to first and second sets of wheels includes a first driveline adapted to transfer torque to the first set of wheels and a synchronizing clutch. A second driveline is adapted to transfer torque to the second set of wheels and includes a power disconnection device and a friction clutch. A hypoid gearset is positioned within the second driveline in a power path between the synchronizing clutch and the power disconnection device. The friction clutch and the power disconnection device are positioned on opposite sides of the hypoid gearset. The hypoid gearset is selectively disconnected from being driven by the first driveline, the second driveline or the wheels when the synchronizing clutch and the power disconnection device are operated in disconnected, non-torque transferring, modes.

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