Title:
DAMPER DEVICE OF VEHICLE
Document Type and Number:
Japanese Patent JP2016211700
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a structure of a damper device which can alleviate a temporal change of hysteresis torque.SOLUTION: When thrust members 26a, 26b, 28a and 28b are temporally abraded, a clearance between a side plate 12 and a hub 14 becomes large in an axial line C1 direction. At this time, a force for restoring disc springs 38, 46 to postures before assembling acts by elastic restoration forces of the disc springs 38, 46, however, since C-rings 40, 48 energize the disc springs 38, 46 in a direction in which changes of the postures of the disc springs 38, 46 are suppressed, the changes of the postures of the disc springs 38, 46 are suppressed. As above, since the changes of the postures of the disc springs 38, 46 are suppressed by the C-rings 40, 48 even if the thrust members are abraded, a temporal change of hysteresis torque becomes small.SELECTED DRAWING: Figure 1
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Inventors:
KATO KIMIO
Application Number:
JP2015097761A
Publication Date:
December 15, 2016
Filing Date:
May 12, 2015
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16F15/139; F16F1/32; F16F3/10; F16F15/134
Attorney, Agent or Firm:
Haruyuki Ikeda
Kojiro Ikeda
Kojiro Ikeda
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