ROTATING ELECTRIC MACHINE SYSTEM, AND COMBINED POWER SYSTEM EQUIPPED THEREWITH
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United States of America Patent
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Issued Date -
Feb 15, 2024
app pub date -
Aug 10, 2023
filing date -
Aug 12, 2022
priority date (Note) -
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Abstract
A rotating electric machine system includes a rotor. The rotor includes permanent magnets and a rotating shaft. In a rotary electric machine housing, a rotor internal oil passage is formed. A portion of lubricating oil supplied to each of a first bearing and a second bearing is diverted and made to flow through the rotor internal oil passage. The rotor internal oil passage includes direction changeover portions that change a direction through which the lubricating oil flows.
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