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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.

Patent No.:

US 11117457 B1

PDFFull Text
Date of Patent:
Sep. 14, 2021

Filed:

Feb. 16, 2018

Axle drive unit comprising a brake system, drive axle and motor vehicle

Applicant:

Jheeco E-drive Ag, St. Gallen, CH;

Inventor:

Philipp Matt, Frastanz, AT;

Assignee:

JHEECO E-DRIVE AG, Eschen, LI;

Attorney:

Calfee, Halter & Griswold LLP

Primary Examiner:

James A Shriver, II

Assistant Examiner:

Hilary L Johns

Int. Cl.
CPC ...
B60K 1/04 (2019.01); B60K 1/00 (2006.01); B60K 7/00 (2006.01); H02K 11/33 (2016.01); H02J 50/10 (2016.01); B60L 53/24 (2019.01); H02J 7/02 (2016.01); H02K 7/00 (2006.01); H02K 7/116 (2006.01); H02K 9/19 (2006.01); H02K 11/00 (2016.01); B60K 11/02 (2006.01); B60K 17/04 (2006.01);
U.S. Cl.
CPC ...
B60K 1/00 (2013.01); B60K 1/04 (2013.01); B60K 7/0007 (2013.01); B60L 53/24 (2019.02); H02J 7/025 (2013.01); H02J 50/10 (2016.02); H02K 7/006 (2013.01); H02K 7/116 (2013.01); H02K 9/19 (2013.01); H02K 11/0094 (2013.01); H02K 11/33 (2016.01); B60K 11/02 (2013.01); B60K 17/043 (2013.01); B60K 2001/001 (2013.01); B60K 2007/0046 (2013.01); B60K 2007/0092 (2013.01); B60L 2210/10 (2013.01); B60Y 2410/10 (2013.01);
Abstract

An axle drive unit may be employed by an electrically-driven motor vehicle having at least one drive axle. The axle drive unit may include at least one electric motor for generating a drive torque and at least one gearing (or transmission) for transmitting the drive torque to the drive axle. The electric motor and the gearing may form a structural unit. The axle drive unit allows a drive train of a motor vehicle to have the simplest, weight-saving construction possible. To achieve this, power electronics and an electromechanical service brake system may be integrated into the structural unit. The electromechanical service brake system may be configured as an inboard service brake system for transmitting braking power to the drive axle.

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