Title:
【発明の名称】チェーンの張力調節装置
Document Type and Number:
Japanese Patent JP3002165
Kind Code:
B2
Abstract:
A chain tension control apparatus for preventing a chain chattering in a power transmission system including main and subordinate sprockets and a chain connecting the main and subordinates sprockets. The apparatus maintains a chain tension by sensing a chain release and accordingly driving an electromagnet in accordance with a compensation signal that responds to chain release factors, and the chain tension in the apparatus is maintained by disposing a permanent magnet adjacent to the chain, thereby preventing chain vibration and noise from occurring.
Inventors:
Kwong Isk
Application Number:
JP31963997A
Publication Date:
January 24, 2000
Filing Date:
November 20, 1997
Export Citation:
Assignee:
ELG Industrial Co., Ltd.
International Classes:
F16H7/00; B65G23/44; F16H7/08; (IPC1-7): F16H7/08; F16H7/00
Domestic Patent References:
| JP9256865A | ||||
| JP6014342U |
Attorney, Agent or Firm:
Takashi Ishida (3 others)