Title:
ステータの製造方法
Document Type and Number:
Japanese Patent JP7351869
Kind Code:
B2
Abstract:
A stator includes a stator core having a through hole and a plurality of slots, and a continuous wire coil that, is mounted in the stator core, wherein the continuous wire coil includes a conductor wire and has a plurality of straight portions inserted in the slots, and a coil end portion that connects ends of the straight portions adjacent to each other on an outer side in an axial direction of the stator core, the coil end portion has a top portion formed by folding the conductor wire in a radial direction, the top portion has a width W in a circumferential direction, and the width w satisfies the following condition:W≤2πR/Nwhere,R is an innermost diameter of continuous wire coil wound so that an outer diameter is smaller than an inner diameter of a through hole,N is the number of slots.
More Like This:
Inventors:
Yousuke Honda
Takuro Yoshimura
Takashi Sumida
Takuro Yoshimura
Takashi Sumida
Application Number:
JP2021053255A
Publication Date:
September 27, 2023
Filing Date:
March 26, 2021
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
H02K3/04; H02K15/04; H02K15/06
Domestic Patent References:
JP2019146309A | ||||
JP2000069701A | ||||
JP2004320886A | ||||
JP2007166751A | ||||
JP2000069715A | ||||
JP2009011116A | ||||
JP2010115032A | ||||
JP2000139048A |
Attorney, Agent or Firm:
Masayuki Shobayashi
Kazuyoshi Hayashi
Hiroaki Hoshino
Kazuyoshi Hayashi
Hiroaki Hoshino
Previous Patent: Inverter device, control method for inverter device, and billet heater
Next Patent: Improved hitting face for golf club heads
Next Patent: Improved hitting face for golf club heads