Turbine wheel for high speed rotary tools
The turbine wheel has blades (2) with axially parallel front and rear surfaces (3, 4) and are radially curved. The radially outer sectors of the front surface (3a, 4a) are of smaller curve radius (R2, R4) than the inner sectors (3b, 4b). The front surface, at least in sectors, has a smaller curve ra...
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Main Author | |
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Format | Patent |
Language | English French German |
Published |
27.12.2006
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Subjects | |
Online Access | Get full text |
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Summary: | The turbine wheel has blades (2) with axially parallel front and rear surfaces (3, 4) and are radially curved. The radially outer sectors of the front surface (3a, 4a) are of smaller curve radius (R2, R4) than the inner sectors (3b, 4b). The front surface, at least in sectors, has a smaller curve radius than the rear surface. |
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Bibliography: | Application Number: EP20040001647 |