Title:
ELECTRIC DEVICE AND ELECTRIC SUPERCHARGER
Document Type and Number:
WIPO Patent Application WO/2017/141877
Kind Code:
A1
Abstract:
Seal between a high pressure space and a low pressure space is increased. An electric device (electric supercharger 1) is provided with: a partition wall portion 4b which separates a relative high-pressure motor chamber 14 and a relatively low-pressure inverter chamber 19; an inverter 20 which is fitted to the inverter chamber 19 and which supplies electric power; a motor 15 which is fitted to the motor chamber 14 and which operates with the supply of electric power from the inverter 20; and a bus bar device 21 which is passed through a partition wall through hole 4c provided in the partition wall portion 4b and attached to the partition wall portion 4b, the bus bar device 21 connecting the inverter 20 and the motor 15. The bus bar device 21 is provided with: a bus bar 31 connecting the inverter 20 and the motor 15; a plate portion 30 through which the bus bar 31 is passed; and a non-conductive resin portion 32 which is filled between the plate portion 30 and the bus bar 31, and which attaches the bus bar 31 to the plate portion 30. The plate portion 30 of the bus bar device 21 is disposed on the motor chamber 14 side.
Inventors:
SASAKI YUJI (JP)
YOSHIDA TAKASHI (JP)
INOMATA TATSUMI (JP)
IIZUKA KUNIAKI (JP)
YOSHIDA TAKASHI (JP)
INOMATA TATSUMI (JP)
IIZUKA KUNIAKI (JP)
Application Number:
PCT/JP2017/005171
Publication Date:
August 24, 2017
Filing Date:
February 13, 2017
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
H02K11/30; F02B39/10; F04D29/00; H02K5/22; H02K7/14; H02M7/48
Foreign References:
| JP2005220762A | 2005-08-18 | |||
| JP2012186969A | 2012-09-27 | |||
| JP2000311727A | 2000-11-07 | |||
| JP4179697B2 | 2008-11-12 | |||
| JP3110494B2 | 2000-11-20 | |||
| JP2014134149A | 2014-07-24 |
Attorney, Agent or Firm:
AOMI PATENT (JP)
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