Damping device for rotary stepping motor
US4563605A · kind A · utility
17Cited by
4References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 10, 1984 |
| Grant date | Jan 7, 1986 |
| Priority date | — |
| Expiry date | Jul 10, 2004 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F15/3153
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A vibration damper for a rotary stepping motor consists of an inertial mass connectible to the shaft of the motor through a viscous coupling comprising a standard rolling element bearing unit filled with a high viscosity material such as a silicone compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.