Title:
CENTRIFUGAL PENDULUM DAMPER AND TORQUE TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/122812
Kind Code:
A1
Abstract:
In a centrifugal pendulum damper, multiple pendulums are supported on a rotor so as to swing freely. The pendulums have a swinging shaft that serves as the center for swinging and a rolling shaft with a rolling surface on the circumference. The rotor has multiple pendulum-supporting sections, and the pendulum-supporting sections have a swinging shaft-guiding part for guiding the swinging shaft in the radial direction of the rotor and a rolling shaft-guiding part that is in rolling contact with the rolling surface of the rolling shaft and causes the pendulum to swing centered on the swinging shaft.
Inventors:
DOHI NAGAO (JP)
NISHII HIROKI (JP)
KANEKO SHOHEI (JP)
SUZUKI EISAKU (JP)
NISHII HIROKI (JP)
KANEKO SHOHEI (JP)
SUZUKI EISAKU (JP)
Application Number:
PCT/JP2017/001111
Publication Date:
July 20, 2017
Filing Date:
January 13, 2017
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
F16F15/14; F16F15/134
Foreign References:
| JP2013164136A | 2013-08-22 | |||
| JP5445423B2 | 2014-03-19 | |||
| JP5746209B2 | 2015-07-08 | |||
| JP2013522546A | 2013-06-13 | |||
| JP2015514941A | 2015-05-21 | |||
| US20100122605A1 | 2010-05-20 |
Other References:
See also references of EP 3404286A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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