Vibration damping apparatus
US7478709B2 · kind B2 · utility
2Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2005 |
| Grant date | Jan 20, 2009 |
| Priority date | — |
| Expiry date | May 1, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2125
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A vibration damper apparatus has two substantially freely rotatable inertia members disposed within a rotatable hub. Each of the members has a wide semi-cylindrical portion and a narrow semi-cylindrical portion with the wide portion of the first damper member being axially aligned with the narrow portion of the other damper member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.