ROTARY ELECTRIC MACHINE
First Claim
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1. A rotary electric machine comprising:
- a coil conductor that is fitted to a core of the rotary electric machine to form a coil;
a neutral line connected to a neutral point of the coil; and
a temperature sensor, on which the neutral line is wound to be in contact therewith, and that detects a temperature of the neutral line, whereinthe neutral line is, in a region thereof that is in contact with the temperature sensor, equal in cross-sectional area to the coil conductor.
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Abstract
A rotary electric machine includes: a coil conductor that is fitted to a core of the rotary electric machine to form a coil; a neutral line connected to a neutral point of the coil; and a temperature sensor, on which the neutral line is wound to be in contact therewith, and that detects a temperature of the neutral line, wherein the neutral line is, in a region thereof that is in contact with the temperature sensor, equal in cross-sectional area to the coil conductor.
20 Citations
8 Claims
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1. A rotary electric machine comprising:
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a coil conductor that is fitted to a core of the rotary electric machine to form a coil; a neutral line connected to a neutral point of the coil; and a temperature sensor, on which the neutral line is wound to be in contact therewith, and that detects a temperature of the neutral line, wherein the neutral line is, in a region thereof that is in contact with the temperature sensor, equal in cross-sectional area to the coil conductor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification
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Current AssigneeToyota Jidosha Kabushiki Kaisha (Toyota Motor Corporation)
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Original AssigneeToyota Jidosha Kabushiki Kaisha (Toyota Motor Corporation)
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InventorsIkemoto, Masayuki
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Application NumberUS13/827,801Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current310/68.CCPC Class CodesH02K 11/25 Devices for sensing tempera...H02K 3/28 Layout of windings or of co...
