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:
Mar. 25, 2014
Filed:
Sep. 28, 2010
Tatsuya Ito, Dublin, OH (US);
Masao Kume, Utsunomiya, JP;
Naoki Iwasa, Tochigi-ken, JP;
Hiroshi Ogawa, Tochigi-ken, JP;
Keisuke Takahashi, Tochigi-ken, JP;
Yuichi Tomizawa, Sakura, JP;
Yasutaka Matsuo, Tochigi-ken, JP;
Tatsuya Ito, Dublin, OH (US);
Masao Kume, Utsunomiya, JP;
Naoki Iwasa, Tochigi-ken, JP;
Hiroshi Ogawa, Tochigi-ken, JP;
Keisuke Takahashi, Tochigi-ken, JP;
Yuichi Tomizawa, Sakura, JP;
Yasutaka Matsuo, Tochigi-ken, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A device for measuring tooth surface deviation includes a contact detector that measures the deviation at the tooth surface of a dresser with respect to a grinding tooth surface formed on a helical grinding tooth of a grinding tool when the grinding tool and a dresser toothed wheel are rotated synchronously in a state in which the grinding tooth surface and the dresser tooth surface of the dresser toothed wheel can be brought into contact, and detects contact between the grinding tooth surface and the dresser tooth surface; and a controller that changes the speed of rotation of the dresser toothed wheel in such a way that the detection result of the contact detector comes within the range of contact determination data, and also measures the amount by which the grinding tool and the dresser toothed wheel have been changed in one revolution of the dresser toothed wheel.