Title:
ONE-WAY CLUTCH BUILT-IN TYPE ROTATION TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2006200561
Kind Code:
A
Abstract:
To provide a one-way clutch built-in type rotation transmission device having improved durability even when used in high rotating speed and high load conditions to increase its internal temperature.
The one-way clutch built-in type rotation transmission device comprises a pulley 12, a sleeve 11 arranged on the inner diameter side of the pulley 12 concentrically with the pulley 12, and rolling bearings 2, 2 and a one-way clutch provided between the sleeve 11 and the pulley 12. A grease composition G filled in each of the rolling bearing 2 and the one-way clutch 3 has a total acid value increasing amount of 3mgKOH/g or less when left for 500 hours at 150°C, thus improving durability.
Inventors:
NAKATANI SHINYA
Application Number:
JP2005010069A
Publication Date:
August 03, 2006
Filing Date:
January 18, 2005
Export Citation:
Assignee:
NSK LTD
International Classes:
F16H55/36; C10M169/02; F16C33/66; F16D41/06; C10N30/08; C10N30/10; C10N40/02; C10N50/10
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu
Yoshiaki Naito
Cui Shu Tetsu
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