Rotor for electric machine with radial cooling ducts in laminated core

Rotor for electric machine with radial cooling ducts in laminated core

A rotor (1, 16, 23) for an electric machine (27), comprising: a rotor shaft (3); a laminated core (2) arranged on the rotor shaft (3) and having a plurality of stacked electrical laminations; a first end plate (4) disposed on an axial side of the laminated core (2) and having a radial protrusion dis...

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Hauptverfasser: WYSOLEK CHRISTOPHER, BACH ROLF, SIPKE CHRISTOPH, WOLFF NICOLAS, SCHLERETH ALEXANDER
Format: Patent
Sprache:chi ; eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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creator WYSOLEK CHRISTOPHER
BACH ROLF
SIPKE CHRISTOPH
WOLFF NICOLAS
SCHLERETH ALEXANDER
description A rotor (1, 16, 23) for an electric machine (27), comprising: a rotor shaft (3); a laminated core (2) arranged on the rotor shaft (3) and having a plurality of stacked electrical laminations; a first end plate (4) disposed on an axial side of the laminated core (2) and having a radial protrusion disposed along a circumference thereof; second end plates (5) arranged on opposite axial sides of the laminated core (2) and having radial protrusions (7) arranged along the circumference thereof; a plurality of rotor windings (8) each wound around a projection of the first end plate (4) and an axially opposite projection of the second end plate (5); a central cooling duct (10) extending in the rotor shaft (3) for supplying a coolant; and a radial cooling duct (11) in the laminated core (2) extending outwardly from the central cooling duct (10). Furthermore, an electric machine (27) and a vehicle (26) having an electric machine (27) of this type are described. 一种用于电机(27)的转子(1、16、23)，包括：转子轴(3)；布置在转子轴(3)上并具有多个堆叠的电叠片的叠片铁
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Furthermore, an electric machine (27) and a vehicle (26) having an electric machine (27) of this type are described. 一种用于电机(27)的转子(1、16、23)，包括：转子轴(3)；布置在转子轴(3)上并具有多个堆叠的电叠片的叠片铁</description><language>chi ; eng</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230606&amp;DB=EPODOC&amp;CC=CN&amp;NR=116231917A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230606&amp;DB=EPODOC&amp;CC=CN&amp;NR=116231917A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WYSOLEK CHRISTOPHER</creatorcontrib><creatorcontrib>BACH ROLF</creatorcontrib><creatorcontrib>SIPKE CHRISTOPH</creatorcontrib><creatorcontrib>WOLFF NICOLAS</creatorcontrib><creatorcontrib>SCHLERETH ALEXANDER</creatorcontrib><title>Rotor for electric machine with radial cooling ducts in laminated core</title><description>A rotor (1, 16, 23) for an electric machine (27), comprising: a rotor shaft (3); a laminated core (2) arranged on the rotor shaft (3) and having a plurality of stacked electrical laminations; a first end plate (4) disposed on an axial side of the laminated core (2) and having a radial protrusion disposed along a circumference thereof; second end plates (5) arranged on opposite axial sides of the laminated core (2) and having radial protrusions (7) arranged along the circumference thereof; a plurality of rotor windings (8) each wound around a projection of the first end plate (4) and an axially opposite projection of the second end plate (5); a central cooling duct (10) extending in the rotor shaft (3) for supplying a coolant; and a radial cooling duct (11) in the laminated core (2) extending outwardly from the central cooling duct (10). 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Furthermore, an electric machine (27) and a vehicle (26) having an electric machine (27) of this type are described. 一种用于电机(27)的转子(1、16、23)，包括：转子轴(3)；布置在转子轴(3)上并具有多个堆叠的电叠片的叠片铁</abstract><oa>free_for_read</oa></addata></record>
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language chi ; eng
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subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
title Rotor for electric machine with radial cooling ducts in laminated core
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