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Patent Searching and Data


Title:
ROTATION TRANSMISSION MECHANISM BY ENGAGEMENT
Document Type and Number:
Japanese Patent JP2008138810
Kind Code:
A
Abstract:

To provide a simply formed rotation transmission mechanism by engagement capable of maintaining the reduction effect of tooth hitting noise caused between engaged surfaces for a long period by using a grease mixed with a powder.

This rotation transmission mechanism comprises a drive member and a driven member for transmitting a rotation by the engagement. Both engaged surfaces are coated with a lubricating grease. A powder formed of an elastic material is mixed in the lubricating grease. A large number of fine recesses into which the powder is allowed to intrude are formed in the engaged surfaces of the drive member or the driven member.


Inventors:
Kiyota, Haruhiko
Kajikawa, Toshiichi
Hatori, Koji
Kanazawa, Akisada
Application Number:
JP2006000327208
Publication Date:
June 19, 2008
Filing Date:
December 04, 2006
Export Citation:
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Assignee:
NSK LTD
International Classes:
F16H55/08; B62D5/04; C10M105/04; C10M115/08; C10M143/02; C10M145/02; C10M145/22; C10M147/02; C10M149/14; C10M149/18; C10M149/20; C10M155/02; C10M169/02; F16H1/16; C10N30/00; C10N40/04; C10N50/10