Invention Grant
- Patent Title: Fan directing element for an electric machine
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Application No.: US15027618Application Date: 2014-09-12
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Publication No.: US10116188B2Publication Date: 2018-10-30
- Inventor: Esteban Grau Sorarrain , Christian Jäkel , Mario Koebe , Matthias Kowalski , Christoph Lehmann , Andrey Mashkin , Olga Plotnikova , Carolin Schild
- Applicant: Siemens Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Beusse Wolter Sanks & Maire
- Priority: EP13188496 20131014
- International Application: PCT/EP2014/069529 WO 20140912
- International Announcement: WO2015/055360 WO 20150423
- Main IPC: H02K9/06
- IPC: H02K9/06 ; H02K9/08

Abstract:
An electric machine having a stator and a rotor arranged on an axis of rotation and a first fan, which extends in the radial direction on one section of the axis of rotation and delivers a coolant flow into the electric machine during operation. The electric machine further includes a fan directing element, which interacts with the first fan and deflects at least a proportion of the coolant flow. Variable and demand-based cooling of the electric machine can be achieved by the fan directing element, which can in particular be adjustable.
Public/Granted literature
- US20160254729A1 FAN DIRECTING ELEMENT FOR AN ELECTRIC MACHINE Public/Granted day:2016-09-01
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