Title:
TORSIONAL DAMPER
Document Type and Number:
Japanese Patent JP2023108735
Kind Code:
A
Abstract:
To provide a torsional damper capable of suppressing torsional vibration and bending vibration without increasing the number of components.SOLUTION: A torsional damper 100 includes a hub 110, a vibration ring 120, and a rubber-like elastic body 130 provided between the hub 110 and the vibration ring 120, the hub 110 including an inner cylinder part 111, an outer cylinder part 112, and a plurality of connection parts connecting the inner cylinder part 111 and the outer cylinder part 112, the plurality of connection parts consisting of a pair of first connection parts 113 provided integrally with the inner cylinder part 111 and the outer cylinder part 112 using the same material as that for each of the inner cylinder part 111 and the outer cylinder part 112, and a pair of second connection parts 114 each formed of a material different in rigidity from each of the inner cylinder part 111 and the outer cylinder part 112.SELECTED DRAWING: Figure 1
Inventors:
OKADA TOMOYUKI
Application Number:
JP2022009942A
Publication Date:
August 07, 2023
Filing Date:
January 26, 2022
Export Citation:
Assignee:
NOK CORP
International Classes:
F16F15/126
Attorney, Agent or Firm:
Patent Attorney Corporation Shuwa Patent Office
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