Clearance control arrangement
US8894358B2 · kind B2 · utility
13Cited by
8References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 6, 2011 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | Apr 30, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/407
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A clearance control arrangement includes first and second components defining a clearance therebetween. The first component includes a surface portion having at least a layer of material that changes thickness when actuated. The clearance control arrangement also includes an actuator to actuate the layer of material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.