Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ON-VEHICLE ELECTRIC COMPRESSOR
Document Type and Number:
Japanese Patent JP2021052518
Kind Code:
A
Abstract:
To provide an on-vehicle electric compressor having a filter circuit with excellent heat dissipation and damping effects.SOLUTION: A common mode choke coil 34 includes an annular core 50, a first winding 60, a second winding 61, and a single enamel wire 70 wound around the core 50 while straddling the first and second windings 60, 61. The enamel wire 70 is a round wire coated with enamel. The round wire is wound multiple times around the core 50 so that at least part of it overlaps the first winding 60 and the second winding 61, and one end and the other end are electrically connected. The core 50 has exposed portions 53, 54 that are not covered by the enamel wires 70.SELECTED DRAWING: Figure 3

Inventors:
FUKASAKU HIROSHI
NAGATA YOSHIKI
KAIDA JUNYA
AMPO SHUNSUKE
KAWASHIMA TAKASHI
Application Number:
JP2019174303A
Publication Date:
April 01, 2021
Filing Date:
September 25, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA IND CORP
International Classes:
H02M7/48; F04B39/00; H01F17/06; H01F37/00
Domestic Patent References:
JP2018018865A2018-02-01
JPS5726827U1982-02-12
JPS62290114A1987-12-17
JPS62168622U1987-10-26
Foreign References:
WO2017170817A12017-10-05
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda



 
Previous Patent: 車載用電動圧縮機

Next Patent: 車載用電動圧縮機