Rotary machine
US10801335B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2019 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | May 8, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/96
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In a rotary machine, one of platforms adjacent to each other in a peripheral direction has a first abutting surface extending in a radial direction and against which damper pins abut, and the rotary machine includes: a first moving member installed to be movable in the peripheral direction between the platforms adjacent to each other in the peripheral direction and on which a second damper abutting surface against which the damper pins abut is formed while a relative distance with the first damper abutting surface decreases as opposing the first damper abutting surface in the peripheral direction and approaching the outer side in the radial direction; and a spring member biasing the first moving member toward one side in the peripheral direction which is one platform side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.