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:
Jan. 21, 2003
Filed:
Aug. 25, 2000
Masaru Ozawa, Wako, JP;
Takeo Fukuda, Wako, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A manufacturing method of a slotless stator, involves assembling jointly define two divided cores which a stator core into a cylindrical shape, so as to contain therebetween a cylindrically shaped stator winding, wherein the stator winding an outer diameter larger than an inner diameter of the stator core in the uncompressed condition. By so doing, the stator winding is assembled inside the stator core in a radially inward compressed condition. At this time, since the stator winding functions as a spring pressing the inside of the stator core so as to expand in the normal direction (the radial outward direction), winding is mechanically secured by the resilient spring force at that time to the inner periphery of the stator core. Hence there is no longer the need for a special fixation mechanism or adhesive when assembling the stator core winding and stator core together.