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:
Dec. 05, 2006
Filed:
Jan. 16, 2003
Shigeki Edamatsu, Wako, JP;
Hideo Urata, Wako, JP;
Takao Nishida, Wako, JP;
Hiroshi Kida, Yamato-Koriyama, JP;
Shigeki Edamatsu, Wako, JP;
Hideo Urata, Wako, JP;
Takao Nishida, Wako, JP;
Hiroshi Kida, Yamato-Koriyama, JP;
Honda Giken Kogyo Kabushiki Kaisha, , JP;
Gates Unitta Asia Company, , JP;
Abstract
A toothed belt transmission is provided in which a toothed belt is trained around drive and driven pulleys. Each toothed pulley has a circumferential periphery formed with a plurality of teeth. Adjacent teeth are assigned as a first tooth portion and a second tooth portion. Respective tooth portions have arcuate portions at corners defined between tooth edges and tooth surfaces. A line touching the arcuate portions of the first and second tooth portions is assigned as a common tangential line. A line passing over a starting point of the arcuate portion of the tooth edge of the first tooth is assigned as a first tangential line. An angle between the common tangential line and the first tangential line falls in a range between 6° and 14.4°.