Vibrating device for hydraulic shock absorber
US7047791B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2004 |
| Grant date | May 23, 2006 |
| Priority date | — |
| Expiry date | Nov 9, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F9/3264
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The vibrating device comprises, a vibrating table 3 vibrating upwards and downwards with respect to a vibrating platform 2, and a lower side installation section 4 provided on the vibrating table 3 and having a hemispherical recess surface for supporting the lower end section of a hydraulic shock absorber 6. It further comprises: a holding section 5 for pressing and holding the hydraulic shock absorber 6 towards the vibrating table 3; and an upper side installation section 8 for supporting the front end of the piston rod 7 of the hydraulic shock absorber 6. Moreover, the vibrating device further comprises: a universal joint 30 for coupling the vibrating table 3 and the vibrating platform 2, and a restricting member 31 for restricting the movement of the universal joint 30.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.