Gas damped deceleration switch
US5066837A · kind A · utility
2Cited by
4References
52Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 5, 1991 |
| Grant date | Nov 19, 1991 |
| Priority date | — |
| Expiry date | Mar 5, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H35/142
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A damping disk assembly for a gas damped deceleration switch forms part of a means for generating a vacuum to damp movement of a mass which is movable in response to deceleration. The damping disk assembly comprises a rigid damping disk, and a coaxial flexible damping disk with a diameter greater than the diameter of the rigid damping disk. The flexible damping disk comprises a flexible spring disk and a flexible sealing disk, and has an unflexed position in overlaying surface contact with the rigid damping disk.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.