Patent · US Active

Mixed hybrid

US8590648B2 · kind B2 · utility

4Cited by

5References

15Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Oliver Poschmann · Weil der Stadt, DE
Martin Roth · Taufkirchen, DE
Klaus Bastian · Bad Liebenzell, DE
Marco Fleckner · Leonberg, DE

Key dates

Filing date	Oct 18, 2010
Grant date	Nov 26, 2013
Priority date	—
Expiry date	Sep 3, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/72
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A hybrid drive train for a vehicle has an internal combustion engine, first and second electric machines and a transmission that are mechanically connected to one another to drive at least one axle of the vehicle. The internal combustion engine (1) and the first electric machine (2) are provided on an input shaft of the transmission (3), and the second electric machine (4) is provided on an output shaft (6) of the transmission or on an axle of the vehicle. The maximum power and/or the maximum torque of the internal combustion engine are/is substantially larger than the power or torque that can be transmitted by the transmission.

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