Piezoelectric liquid inertia vibration eliminator
US8499907B2 · kind B2 · utility
22Cited by
35References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2003 |
| Grant date | Aug 6, 2013 |
| Priority date | — |
| Expiry date | Aug 26, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C2027/005
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A tunable vibration isolator with active tuning elements having a housing, fluid chamber, and at least one tuning port. A piston is resiliently disposed within the housing. A vibration isolation fluid is disposed within the fluid chambers and the tuning ports. The tunable vibration isolator may employ either a solid tuning mass approach or a liquid tuning mass approach. The active vibration elements are preferably solid-state actuators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.