Title:
The centrifugal type electric compressor for vehicles
Document Type and Number:
Japanese Patent JP6193007
Kind Code:
B2
Abstract:
An electric centrifugal compressor for a heat ventilation air conditioning system for vehicles comprises a motor portion (20) and a centrifugal compressor portion (10) driven by the motor portion (20) through a shaft (15). It comprises an electromagnetic device for levitating the shaft (15) during functional operation of the electric compressor and auxiliary landing bearings (8). The electromagnetic device may comprise in particular an axial bearingless motor.
Inventors:
Landane Lattev
Ulrich Schroeder
Joachim Da Silva
Eric Elaine
Frederick Ponson
Ulrich Schroeder
Joachim Da Silva
Eric Elaine
Frederick Ponson
Application Number:
JP2013130344A
Publication Date:
September 06, 2017
Filing Date:
June 21, 2013
Export Citation:
Assignee:
Escaev Manufacture Mechatronic
International Classes:
F04D29/00; F04D29/058; F16C32/04; H02K7/09; H02K7/14
Domestic Patent References:
| JP59068595A | ||||
| JP2005519214A | ||||
| JP2004535531A | ||||
| JP2006152994A | ||||
| JP2002325490A |
Foreign References:
| US5857348 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro