BLADED IMPELLER FOR TURBOBLOWERS
Patent
·
OSTI ID:4312421
A means is given of holding open-sided impeller blades in a turbo-rotor. Two half blades, with dovetail roots of sufficient weight to contain the center of gravity, are fitted into slots cut in the rotor so as to form the desired angle between the blade faces. The adjoining edges of the half blades are welded to form one solid blade that is securely locked an the rotor. This design permits the manufacture of a V shaped impeller blade without the need of machining the entire V shaped contour from a single blank, and furthermore provides excellent locking characteristics for attachment to the rotor.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-12-004604
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2483610
- OSTI ID:
- 4312421
- Country of Publication:
- United States
- Language:
- English
Similar Records
Retention system and method for the blades of a rotary machine
Wear protection system for turbine engine rotor and blade
Multiple piece turbine rotor blade
Patent
·
Mon Dec 31 23:00:00 EST 2001
·
OSTI ID:874480
Wear protection system for turbine engine rotor and blade
Patent
·
Tue Aug 31 00:00:00 EDT 1993
·
OSTI ID:6102168
Multiple piece turbine rotor blade
Patent
·
Tue Jul 19 00:00:00 EDT 2016
·
OSTI ID:1264422