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. 11, 2011
Filed:
Aug. 13, 2007
Applicants:
Yasuhira Yamada, Tokoname, JP;
Hiroshi Morita, Hoi-gun, JP;
Inventors:
Yasuhira Yamada, Tokoname, JP;
Hiroshi Morita, Hoi-gun, JP;
Assignee:
JTEKT Corporation, Osaka-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 19/00 (2006.01); B24B 49/00 (2006.01); B24B 51/00 (2006.01); G11B 5/127 (2006.01); H04R 31/00 (2006.01); B23P 15/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A tangential grinding resistance measuring method includes obtaining an abrasive grain section area which is at a predetermined infeed depth from the highest top surface of abrasive grains on a grinding wheel; calculating the tangent of a half vertex angle of a conical model for cutting edges of the abrasive grains which model takes the abrasive grain section area as its bottom surface and the predetermined depth as its height; setting grinding parameters; and calculating a tangential grinding resistance from the grinding parameters and the tangent.