The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 03, 2020

Filed:

Aug. 16, 2017
Applicant:

Zf Friedrichshafen Ag, Friedrichshafen, DE;

Inventors:

Michael Roske, Friedrichshafen, DE;

Raffael Kuberczyk, Ravensburg, DE;

Juri Pawlakowitsch, Kressbronn, DE;

Bernd Unseld, Ravensburg, DE;

Thomas Rosemeier, Meckenbeuren, DE;

Assignee:

ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 6/48 (2007.10); B60K 1/00 (2006.01); F16H 3/66 (2006.01); B60K 17/16 (2006.01); B60K 17/04 (2006.01); B60K 17/08 (2006.01); B60K 6/365 (2007.10); B60K 6/40 (2007.10); F16H 3/72 (2006.01); F16H 37/08 (2006.01); F16H 3/44 (2006.01);
U.S. Cl.
CPC ...
B60K 6/48 (2013.01); B60K 1/00 (2013.01); B60K 6/365 (2013.01); B60K 6/40 (2013.01); B60K 17/046 (2013.01); B60K 17/08 (2013.01); B60K 17/165 (2013.01); F16H 3/666 (2013.01); F16H 3/725 (2013.01); F16H 37/0806 (2013.01); B60K 2001/001 (2013.01); B60K 2006/4825 (2013.01); F16H 2003/442 (2013.01); F16H 2200/0052 (2013.01); F16H 2200/201 (2013.01); F16H 2200/2005 (2013.01); F16H 2200/2043 (2013.01); F16H 2200/2097 (2013.01);
Abstract

A motor vehicle transmission including an interface to a drive unit, a drive shaft, an output shaft coaxial to the drive shaft, a differential transmission paraxial to the drive shaft, a device for forming gear ratios between the drive and output shafts, and an electric motor with a fixed stator and a rotatable rotor. The output shaft is connected with the differential transmission by a chain drive and a downstream gear set coaxial to the differential transmission. The electric motor is at an axial end of the transmission where the interface to the drive unit is formed. The rotor is connected with the drive shaft. The chain drive is axially between the differential transmission and the downstream gear set or the downstream gear set is axially between the chain drive and the differential transmission, and the chain drive is axially between the electric motor and the downstream gear set.


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