Patent · US Active

Hydraulic drive for a motor vehicle and method for its operation

US9579967B2 · kind B2 · utility

1Cited by
13References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2015
Grant dateFeb 28, 2017
Priority date
Expiry dateOct 23, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60Y2200/20
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A device for a hydraulic wheel drive of a motor vehicle includes a wheel flange; a stub axle; and a rotary piston wheel drive configured and designed to introduce and receive a torque at the wheel flange. An active intervention of the rotary piston wheel drive is designed to be able to be switched on and decoupled. The present invention ensures that the vehicle can drive over rough tracks in the off-road sector. In addition the device can be engaged to recover braking force.

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