Cantilevered hydrostatic advanced low leakage seal
US10995861B2 · kind B2 · utility
9Cited by
28References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2019 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Mar 9, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01D11/025
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A hydrostatic seal configured to be disposed between relatively rotatable components is provided. The seal includes a seal housing. The seal also includes a shoe extending axially from a forward end to an aft end to define an axial length, the shoe cantilevered to the seal housing at one of the forward end and the aft end, the shoe free at the other end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.