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US Patent 9987918 Electric drive and driveline assembly

Patent 9987918 was granted and assigned to GKN on June, 2018 by the United States Patent and Trademark Office.

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Is a
Patent
Patent
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Patent attributes

Patent Applicant
GKN
GKN
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Current Assignee
GKN
GKN
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
99879180
Patent Inventor Names
Jan Haupt0
Date of Patent
June 5, 2018
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Patent Application Number
155314730
Date Filed
November 16, 2015
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Patent Citations Received
‌
US Patent 11679656 Electric drive unit and drive axle system
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Patent Primary Examiner
Dirk Wright
Dirk Wright
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Patent abstract

An electric drive for driving a motor vehicle comprises an electric machine, a transmission gearing and a differential drive; wherein the electric machine comprises a motor shaft that is rotatably driveable around a first rotational axis A1; wherein the transmission gearing comprises a drive gear connected to the motor shaft, at least one intermediate gear rotatingly drivable by the drive gear around a second rotational axis A2, a crown gear rotatingly drivable by the intermediate gear around a third rotational axis A3, and a driven gear connected to the crown gear; wherein the driven gear and the crown gear are arranged coaxially relative to one another and are connected to one another in a rotationally fixed way so that they rotate jointly around the third rotational axis A3, wherein the third rotational axis A3 crosses the first rotationally axis A1. A driveline assembly can have such an electric drive.

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