Title:
【発明の名称】チェーン駆動装置
Document Type and Number:
Japanese Patent JP3089902
Kind Code:
B2
Abstract:
A chain drive device comprising at least a plural sprockets and a chain having a plural links and wrapped around said sprockets, and which chain drive device transmitting a driving force between said sprockets through said chain, is characterized in that, with reference to at least one of said sprockets, twice a number of said links wrapped around said sprocket is set as an odd number in case of a wrapping angle of said chain to said sprocket being less than 90 DEG , and twice a number of the links wrapped around said sprocket is set as an even number in case of a wrapping angle of said chain to said sprocket being equal to or more than 90 DEG . Such a construction achieves noise reducing effect without providing additional parts.
Inventors:
Keijiro Iwao
Ichiro Yamazaki
Ichiro Yamazaki
Application Number:
JP18280193A
Publication Date:
September 18, 2000
Filing Date:
July 23, 1993
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
F16H7/06; F16H7/08; F16H7/18; (IPC1-7): F16H7/08; F16H7/06; F16H7/18
Domestic Patent References:
| JP58193959A | ||||
| JP3297792A | ||||
| JP379243U | ||||
| JP4415703B1 |
Attorney, Agent or Firm:
Tetsuya Mori (2 others)