Title:
DAMPER DISK ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2015/033873
Kind Code:
A1
Abstract:
The purpose of the present invention is to effectively damp noise and vibration during idling by widening a low-torsion angular region and to obtain the torque necessary for idling. This damper disk assembly is provided with an input-side plate (2), an output unit (3), a high-rigidity damper unit (4), and first and second low-rigidity damper units (5, 6). The output unit (3) comprises a flange (18) and a hub (17) that are rotatable in a relative manner. The high-rigidity damper unit (4) elastically connects the input-side plate (2) and the flange (18) to each other and operates in a high-torsion angular region. The first and second low-rigidity damper units (5, 6) elastically connect the flange (18) and the hub (17) to each other, are disposed on either side of the flange (18), and operate in a low-torsion angular region. The second low-rigidity damper unit (6) operates at a delay relative to the first low-rigidity damper unit (5).
Inventors:
KUBOTA YOSHITAKA (JP)
HASHIMOTO KAZUKI (JP)
MATSUMURA RYOTA (JP)
HASHIMOTO KAZUKI (JP)
MATSUMURA RYOTA (JP)
Application Number:
PCT/JP2014/072782
Publication Date:
March 12, 2015
Filing Date:
August 29, 2014
Export Citation:
Assignee:
EXEDY CORP (JP)
International Classes:
F16D13/64; F16F15/134
Foreign References:
JPH11173381A | 1999-06-29 | |||
JPH10339355A | 1998-12-22 | |||
JPH0242213A | 1990-02-13 | |||
JP2009019746A | 2009-01-29 |
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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