Title:
BUS RING UNIT
Document Type and Number:
WIPO Patent Application WO/2015/137082
Kind Code:
A1
Abstract:
In the present invention, a single-phase bus ring includes: a plurality of single-phase side arc regions which are arranged at intervals along a circle of a smaller diameter than a neutral-point bus ring, circumferential edges being displaced from neutral-point side connection regions of the neutral-point bus ring with respect to a circumferential direction, and the circumferential edges being located at a second position in the axial direction that is spaced further apart from a stator than a first position in the axial direction where at least a part of the neutral-point bus ring is located with respect to the axial direction; and a pair of single-phase side extension pieces which respectively extend radially outward from the circumferential edges of the adjacent single-phase side arc regions, extend radially outward beyond portions of neutral-point side arc regions of the neutral-point bus ring that are located at the first positions of the axial direction, and are connected at distal end sections.
Inventors:
ADACHI YUUSUKE (JP)
Application Number:
PCT/JP2015/054715
Publication Date:
September 17, 2015
Filing Date:
February 20, 2015
Export Citation:
Assignee:
SUNCALL CORP (JP)
International Classes:
H02K3/50; H02K3/18; H02K3/52
Foreign References:
| JP2013102596A | 2013-05-23 | |||
| JP2006296104A | 2006-10-26 |
Attorney, Agent or Firm:
ARAWORE INTERNATIONAL IP LAW FIRM (JP)
Patent business corporation アローレ International (JP)
Patent business corporation アローレ International (JP)
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