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. 08, 2016
Filed:
Aug. 11, 2011
Applicants:
Shizuo Itani, Toyota, JP;
Shigeo Shinozaki, Toyota, JP;
Inventors:
Shizuo Itani, Toyota, JP;
Shigeo Shinozaki, Toyota, JP;
Assignee:
NIPPON GASKET CO., LTD., Toyota-shi, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 55/06 (2006.01); B29C 43/18 (2006.01); B29D 15/00 (2006.01); B29C 70/46 (2006.01); B29C 70/86 (2006.01); B29L 15/00 (2006.01); F16H 55/17 (2006.01);
U.S. Cl.
CPC ...
F16H 55/06 (2013.01); B29C 43/18 (2013.01); B29C 70/46 (2013.01); B29C 70/86 (2013.01); B29D 15/00 (2013.01); B29L 2015/003 (2013.01); F16H 55/17 (2013.01); F16H 2055/065 (2013.01); Y10T 74/1987 (2015.01);
Abstract
Gear-shaped resin sheets Sa are laminated such that tooth portionsare aligned in an axial direction, thereby preparing a spur gear-shaped net-shape body Tooth portions of the resin gear formed in a lower dieare pressed in a helical tooth-shaped molding space to deform the tooth portionsof the net-shape bodyinto a helical tooth tilted relative to the axial direction, and the direction of reinforcement fibers at the tooth portionsof the molded resin gearis tilted relative to the axial direction.