Title:
ELECTRIC WHEEL DRIVE UNIT FOR DRIVING A WHEEL OF A MOTOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/192820
Kind Code:
A3
Abstract:
The invention relates to an electric wheel drive unit (1) for driving a wheel of a motor vehicle, comprising: - a brake device (2) for braking the electric wheel drive unit (1) during operation, - a housing (3) which accommodates the brake device (2) in its interior (I), - wherein the brake device (2) is designed to convert kinetic energy into heat in order to perform braking, and to suck in a fluid in the axial direction (A) and to feed it in the radial direction (R) in order to cool the brake device (2) by means of a flow of fluid which is for the most part oriented radially and flows through the brake device (2).
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Inventors:
WAGNER PHILIPPE (FR)
GRAUSS AURELIEN (FR)
ORTMANN SIMON (DE)
INEICHEN LAURENT (FR)
GRAUSS AURELIEN (FR)
ORTMANN SIMON (DE)
INEICHEN LAURENT (FR)
Application Number:
PCT/DE2020/100135
Publication Date:
November 19, 2020
Filing Date:
February 26, 2020
Export Citation:
Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
B60T13/58; B60K7/00; F16D55/224; F16D55/226
Foreign References:
| US20060158050A1 | 2006-07-20 | |||
| US6328137B1 | 2001-12-11 | |||
| US20170292575A1 | 2017-10-12 | |||
| US4700813A | 1987-10-20 | |||
| GB2479898A | 2011-11-02 | |||
| JPS57126749A | 1982-08-06 |
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