Vibration isolation apparatus
US5761856A · kind A · utility
22Cited by
4References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1996 |
| Grant date | Jun 9, 1998 |
| Priority date | — |
| Expiry date | Oct 18, 2016 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2238/045
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A vibration isolating apparatus (5) includes: an elastic body (3) in which elastic material layers and rigid material layers are alternately superposed one on top of another; and a cylindrical lead member (4) which is disposed in a hollow portion (12) defined by an inner peripheral surface (9) of the elastic body (3), wherein a ratio Vp/Ve between a volume V.sub.p of the cylindrical lead member (4) and a capacity Ve of the hollow portion (12) in a state in which the cylindrical lead member (4) is not inserted and a load is applied to the elastic body (3) is 1.02 to 1.12.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.