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.
Patent No.:
Date of Patent:
Apr. 26, 2016
Filed:
Mar. 26, 2013
Applicant:
Sumitomo Heavy Industries, Ltd., Tokyo, JP;
Inventors:
Assignee:
SUMITOMO HEAVY INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/19 (2006.01); H02K 41/02 (2006.01); H02K 9/22 (2006.01);
U.S. Cl.
CPC ...
H02K 9/19 (2013.01); H02K 41/02 (2013.01); H02K 9/22 (2013.01);
Abstract
A linear motor cooling structure for cooling a coil constituting a driving section of a linear motor includes a flat plate cooling section which forms a flow path for cooling water for cooling the coil in an inside between a plurality of flat plate members by overlapping the plurality of flat plate members, wherein the flat plate cooling section includes an inflow opening for inflow of the cooling water and an outflow opening for outflow of the cooling water, which are respectively provided at both ends thereof, and the flat plate cooling section comes into close contact with the coil.