Arrangement of an electric machine and of a transmission connected downstream thereof

US10038354B2 · kind B2 · utility

Assignee

• Dr. Ing. h.c. F. Porsche AG · DE

Inventors

• Werner Schiek · Nagold, DE
• Leo Spiegel · Sharon, US
• Immo Stache · Lambach, DE
• Daniel Knoblauch · San Francisco, US
• Gerhard Spengler · Frankfurt, DE

Key dates

• Filing date: Jun 24, 2015
• Grant date: Jul 31, 2018
• Expiry date: Jul 17, 2036

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16H2001/2881
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

An arrangement (1) for driving a wheel of a motor vehicle has an electric machine (6) and a transmission (4). The transmission (4) is downstream of the electric machine (6) and is arranged within the electric machine (6). A common cooling device (14) with a cooling water jacket (15) is utilized for cooling both the electric machine (6) and the transmission (4).