Damper
US10626948B2 · kind B2 · utility
1Cited by
8References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 2015 |
| Grant date | Apr 21, 2020 |
| Priority date | — |
| Expiry date | May 14, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F9/061
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A damper includes a tubular member that internally forms an action chamber, an annular rod guide secured to one side opening of the tubular member, a rod inserted through an inside of the rod guide so as to be axially movable, an oil seal installed to the action chamber side of the rod guide and seal an outer periphery of the rod, and a sealing member stacked on a side of the rod guide opposite to the action chamber, wherein the sealing member includes a dust seal that seals the outer periphery of the rod, and an outer peripheral seal that seals a gap between the tubular member and the rod guide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.