BLADED IMPELLER FOR TURBOBLOWERS
Abstract
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.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 4312421
- Patent Number(s):
- 2483610
- Assignee:
- U.S. Atomic Energy Commission
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- NSA Number:
- NSA-12-004604
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-58
- Country of Publication:
- United States
- Language:
- English
- Subject:
- PATENTS; CONFIGURATION; FINS; MOTORS; OPERATION; PATENT; ROOTS; WEIGHT
Citation Formats
Baumann, K. BLADED IMPELLER FOR TURBOBLOWERS. United States: N. p., 1949.
Web.
Baumann, K. BLADED IMPELLER FOR TURBOBLOWERS. United States.
Baumann, K. Sat .
"BLADED IMPELLER FOR TURBOBLOWERS". United States.
@article{osti_4312421,
title = {BLADED IMPELLER FOR TURBOBLOWERS},
author = {Baumann, K},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1949},
month = {10}
}
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