Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2018/055828
Kind Code:
A1
Abstract:
This motor is equipped with: a stator core (21); a first coil (31); and a second coil (41) that is provided adjacent to the first coil (31) in the diameter direction. The first coil (31) and the second coil (41) are provided such that the coils do not overlap each other when viewed from the axis direction of the stator core (21). A first coil end section (36) of the first coil (31), and a second coil end section (46) of the second coil (41) have a first facing section (38) and a second facing section (48), respectively, said first facing section and second facing section facing each other in the diameter direction. The motor (100) is also equipped with a slot outer insulating body (51), which is provided at least between the first facing section (38) and the second facing section (48) such that at least a part of the first coil end section (36) and/or the second coil end section (46) is exposed. With such configuration, provided is the motor wherein the insulating body for insulating the coil end sections from each other can be easily configured.

Inventors:
KUMAGAI KAZUHIRO (JP)
Application Number:
PCT/JP2017/016958
Publication Date:
March 29, 2018
Filing Date:
April 28, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DMG MORI CO LTD (JP)
International Classes:
H02K3/34; H02K3/18; H02K3/28
Foreign References:
JPH05161291A1993-06-25
JP2014207840A2014-10-30
JP2011072071A2011-04-07
JP2013162669A2013-08-19
JPH06225491A1994-08-12
Other References:
See also references of EP 3518392A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
Download PDF: