Title:
流体機械
Document Type and Number:
Japanese Patent JP6443377
Kind Code:
B2
Abstract:
A fluid machine includes a housing including a suction port through which fluid is drawn, an electric motor accommodated in the housing, and a drive device configured to drive the electric motor. The drive device includes a circuit board, a heat-generating component, and a metal member. The circuit board includes a pattern wire. The circuit board is opposed to an outer surface of the housing. The heat-generating component is located between the circuit board and the outer surface of the housing and spaced apart from the circuit board. The heat-generating component generates electromagnetic noise. The metal member is at least partially located between the circuit board and the heat-generating component. The metal member is configured to transmit heat from the heat-generating component to the housing and absorb or block the electromagnetic noise.
Inventors:
Kagawa Historical University
Atsushi Naito
Yusuke Kinoshita
Atsushi Naito
Yusuke Kinoshita
Application Number:
JP2016072928A
Publication Date:
December 26, 2018
Filing Date:
March 31, 2016
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
F04B39/00; F04C29/00; H02K11/33; H05K9/00
Domestic Patent References:
| JP2013021918A | ||||
| JP2001211663A | ||||
| JP2013008741A | ||||
| JP2012092747A | ||||
| JP2013096298A | ||||
| JP2008267211A | ||||
| JP2014103166A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda