The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 10, 2003

Filed:

Jan. 23, 2001
Applicant:
Inventors:

Gaku Hayase, Tokyo, JP;

Satoru Kotoh, Tokyo, JP;

Akihiro Unemi, Tokyo, JP;

Takashi Hoshino, Tokyo, JP;

Yuta Ichinose, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 9/00 ; H02K 1/32 ; H02K 3/24 ; H02K 5/18 ; H02K 5/20 ; H01F 2/708 ;
U.S. Cl.
CPC ...
H02K 9/00 ; H02K 1/32 ; H02K 3/24 ; H02K 5/18 ; H02K 5/20 ; H01F 2/708 ;
Abstract

A winding structure of induction electric apparatus cooling disc windings within a cooling block evenly. With respect to a pair of cooling blocks including a cooling block A disposed upstream of axial insulating cylinder cooling flow of a blocking plate blocking a vertical cooling passage and another cooling block A disposed downstream of the axial insulating cylinder cooling flow of the blocking plate, a vertical guide cooling passage splits an outer vertical cooling passage into two parts. The vertical guide cooling passage includes a side face of the disc windings and a flow passage adjusting guide plate with the flow passage adjusting guide plate placed along the circumference of the disc windings with two ends facing the disc winding side, surrounding the disc windings disposed upstream of the axial insulating cylinder cooling flow of the blocking plate and the disc windings disposed downstream of the axial insulating cylinder cooling flow of the blocking plate.


Find Patent Forward Citations

Loading…