Title:
TRANSFORMER
Document Type and Number:
WIPO Patent Application WO/2010/150345
Kind Code:
A1
Abstract:
Provided is a transformer comprising a tank (15) mounted below the floor (3) of a vehicle and containing not only an iron core and a coil but also an insulating liquid (16), thereby dipping the iron core and the coil in the insulating liquid, and a cooling unit for air-cooling the insulating liquid having flowed from the tank (15) and for returning the cooled liquid to the tank (15). The cooling unit includes a plurality of pipelines (2) arranged spaced from each other such that the spacing in a region relatively closer to the vehicle floor (3) is made larger than the spacing in a region relatively farther from the vehicle floor (3).
Inventors:
NODA TOSHIHIRO (JP)
KISE KOJI (JP)
KISE KOJI (JP)
Application Number:
PCT/JP2009/061374
Publication Date:
December 29, 2010
Filing Date:
June 23, 2009
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
NODA TOSHIHIRO (JP)
KISE KOJI (JP)
NODA TOSHIHIRO (JP)
KISE KOJI (JP)
International Classes:
H01F27/12; B61C17/00; H01F27/08
Foreign References:
| JPH10317959A | 1998-12-02 | |||
| JPH11176650A | 1999-07-02 | |||
| JP2001304792A | 2001-10-31 | |||
| JP2003166797A | 2003-06-13 | |||
| JPS5694023U | 1981-07-25 | |||
| JPH07198279A | 1995-08-01 |
Other References:
See also references of EP 2447961A4
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (JP)
Hisao Fukami (JP)
Hisao Fukami (JP)
Download PDF: