ROTATING ELECTRIC MACHINE SYSTEM

ROTATING ELECTRIC MACHINE SYSTEM

A rotating electric machine system (10) is equipped with a rotor (34) including permanent magnets (72) and a rotating shaft (40). The rotating shaft is supported in a rotating electric machine housing (14) via a first bearing (74) and a second bearing (84). A first oil supply passage is formed in th...

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Hauptverfasser: CHOJI, Tatsuya, ITO, Naoki, MITSUI, Yuichiro
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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creator CHOJI, Tatsuya
ITO, Naoki
MITSUI, Yuichiro
description A rotating electric machine system (10) is equipped with a rotor (34) including permanent magnets (72) and a rotating shaft (40). The rotating shaft is supported in a rotating electric machine housing (14) via a first bearing (74) and a second bearing (84). A first oil supply passage is formed in the rotating electric machine housing for supplying lubricating oil to the first bearing and the second bearing. Further, a rotor internal oil passage (354) is formed in the interior of the rotor. A portion of the lubricating oil is diverted away from the first oil supply passage, and is supplied to the rotor internal oil passage.
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subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
title ROTATING ELECTRIC MACHINE SYSTEM
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