Rotating leaf spring seal
US11136896B2 · kind B2 · utility
1Cited by
9References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 24, 2019 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Aug 30, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2232/02
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A rotating leaf spring seal is disclosed. In various embodiments, the rotating leaf spring seal includes a first annular ring configured for positioning against a support structure; a hook section having an outer surface configured for sealing engagement with a tie shaft and an inner surface configured for receiving a hold down ring; and a spring section disposed between the first annular ring and the hook section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.