Turbine blade, turbocharger, and method of producing turbine blade
US11421535B2 · kind B2 · utility
0Cited by
2References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 31, 2017 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | Aug 13, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2220/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbine blade configured to be coupled to a rotational shaft and rotated around an axis includes: a hub having a hub surface which is inclined with respect to the axis in a cross section along the axis; a rotor blade disposed on the hub surface; and at least one rib formed on a blade surface of the rotor blade, the at least one rib extending in a direction which intersects with a span direction of the rotor blade in a meridional plane of the rotor blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.