Patent · US Active

Drive system and motor vehicle having such a drive system

US8499868B2 · kind B2 · utility

5Cited by

8References

9Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Martin Fuechtner · Stuttgart, DE
Simon Singer · Utzmemmingen, DE

Key dates

Filing date	Aug 4, 2011
Grant date	Aug 6, 2013
Priority date	—
Expiry date	Dec 20, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60K2001/001
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A drive system (1) for a drive axle (2) of a motor vehicle has an electric machine (16) that at least partially encloses the drive axle (2) and that is capable of driving the drive axle (2). The electric machine (16) is coupled in a shiftable fashion to the drive axle (2) or is decoupled therefrom.

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