Spacer interposed between a blade root and the bottom of a slot in the disk in which the blade is mounted
US8529209B2 · kind B2 · utility
7Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2008 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Dec 29, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/668
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Spacers interposed between blades attached to the disk of a rotor having slots and bottoms of the slots are disclosed. Each spacer is made of an elastically deformable material and at least one longitudinal segment of the spacer presents a transverse profile of arcuate shape to define two lateral contact zones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.