Title:
POWER COLLECTION AND DISTRIBUTION RING
Document Type and Number:
Japanese Patent JP2015046958
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power collection and distribution ring which allows for cost reduction and high rigidity, by eliminating the need for forming an attachment groove for attaching a terminal.SOLUTION: A power collection and distribution ring 4 for collecting and distributing power to windings 32U, 32V, 32W of a plurality of phases includes first through third bus rings 41-43 to be connected with the windings 32U, 32V, 32W of the plurality of phases, respectively for each current phase, and a plurality of fixing members 5 for fixing the first through third bus rings 41-43 mutually. The first through third bus rings 41-43 have a plurality of connections 41a, 42a, 43a for connection with ends 321U, 321V, 321W of the windings 32U, 32V, 32W, and the fixing member 5 is arranged between a pair of connections 41a, 42a, 43a adjacent in the circumferential direction of the first through third bus rings 41-43.
Inventors:
EGAMI KENICHI
Application Number:
JP2013175264A
Publication Date:
March 12, 2015
Filing Date:
August 27, 2013
Export Citation:
Assignee:
HITACHI METALS LTD
International Classes:
H02K3/52
Domestic Patent References:
JP2009261094A | 2009-11-05 | |||
JP2012135176A | 2012-07-12 | |||
JP2008061345A | 2008-03-13 | |||
JP2010246324A | 2010-10-28 |
Foreign References:
US20100066202A1 | 2010-03-18 |
Attorney, Agent or Firm:
Tadao Hirata
Kenji Tsunoda
Yuji Iwanaga
Keiko Nakamura
Endo Wako
Takashi Nomiyama
Hiroyuki Ito
Kenji Tsunoda
Yuji Iwanaga
Keiko Nakamura
Endo Wako
Takashi Nomiyama
Hiroyuki Ito