Stator of rotating electrical machine having signal line holding portions
US8810091B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 3, 2011 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Oct 4, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2203/12
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A stator of a rotating electrical machine is provided. The stator includes a core unit which includes plural core assemblies arranged annularly, each core assembly being wound with a coil, plural accommodating portions which are provided to correspond to the core assemblies, each accommodating portion accommodating at least one of (i) a connection portion of end portions of adjacent coils for forming a neutral point and (ii) a connection portion of the other end portion of one of the adjacent coils and a power supply line, a temperature detector which detects at least one of a temperature of an oil and a temperature of a coil of the plural coils, and a signal line which is connected to the temperature detector for transmitting a detection signal from the temperature detector to an outside. Each of the accommodating portions includes a holding portion which holds the signal line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.