Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP3969203
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a constitution capable of sufficiently absorbing torque fluctuations to improve a problem on the vibration of a compressor and the like caused by torque fluctuations.
SOLUTION: A spindle part 7a is mounted on the outer peripheral side of a plate 7 mounted on one axial end side of a pulley 2 and a center hub 5. Thereby, the inertia moment of the entire plate 7 including the spindle part 7a is increased, and the entire plate 7 including the spindle part 7a is provided with a function as a fly wheel absorbing the torque fluctuations. Accordingly, the torque fluctuations can be sufficiently absorbed. Further as the plate 7 is positioned at one axial end side of the pulley 2 and the center hub 5, one axial end side of each of the pulley 2 and the center hub 5 is covered by the plate 6. As the plate 7 functions as a cover protecting the pulley 2 (in particular, a radial rolling bearing 3) and the center hub 5, the pulley 2 and the center hub 5 can be protected from, for example, being wetted by the water.
Inventors:
Makoto Ito
Yasuo Tabuchi
Yuichi Aoki
Yasuo Tabuchi
Yuichi Aoki
Application Number:
JP2002171500A
Publication Date:
September 05, 2007
Filing Date:
June 12, 2002
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F16H35/10; F16H55/36; B60H1/32; F16F15/12; F16F15/136; F16F15/167; F16F15/30; (IPC1-7): F16H55/36; B60H1/32; F16F15/12; F16F15/136; F16F15/167; F16F15/30
Attorney, Agent or Firm:
Yoji Ito
Takahiro Miura
Fumihiro Mizuno
Takahiro Miura
Fumihiro Mizuno