Title:
POWER TRANSMISSION TOOTHED BELT AND POWER TRANSMISSION
Document Type and Number:
Japanese Patent JP2014142046
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To make compatible reduction of an operation sound generated by a collision of a belt teeth bottom of a toothed belt and a pulley teeth tip of a toothed pulley, and securement of the tensile strength of the toothed belt.SOLUTION: A toothed belt 33 has belt tooth 331 and belt backs 332, and is embedded with core wires 333, 334 which extend along belt longitudinal directions in belt teeth-side regions of the belt backs 332. The core wires 333, 334 comprise: the first core wires 333 arranged at belt teeth sides; and the second core wires 334 are arranged at back sides of the first core wires 333, and the rigidity of the second core wires 334 is set higher than the rigidity of the first core wires 333.
Inventors:
SASAKI HIDEKI
MURAYAMA HIDEYUKI
MURAYAMA HIDEYUKI
Application Number:
JP2013012114A
Publication Date:
August 07, 2014
Filing Date:
January 25, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16G1/28; B29D29/08; B62D5/04; F16G1/00; F16H7/00
Domestic Patent References:
| JP2008536061A | 2008-09-04 | |||
| JP2011247342A | 2011-12-08 | |||
| JP2008307980A | 2008-12-25 | |||
| JP2012057711A | 2012-03-22 |
Attorney, Agent or Firm:
Patent business corporation Prospec patent office