Device and method for damping vibration of rotating shaft system
US7694540B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 10, 2004 |
| Grant date | Apr 13, 2010 |
| Priority date | — |
| Expiry date | Dec 18, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F15/073
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device for damping runout vibration of a rotating shaft system at least including a rotating shaft and a rotating body rotatably supported by the shaft. A ring (24) is provided outside a bearing (23) fitted on a rotating shaft with a clearance between the ring and an outer ring of the bearing. A vibration damping mechanism includes, in order to suppress runout vibration of a rotating shaft system from the radially outside of the ring (24), a blade spring (25) compressed by a preload and a stopper (26) for setting an operation limit of the blade spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.