Rotor end piece

Details Rotor end piece Rotor end piece

2006-02-23

2008-05-06

Edgar, Richard A. (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade received by continuous circumferential channel

C416S221000

Reexamination Certificate

active

07367778

ABSTRACT:
A rotor end piece (1) for a rotor (6) of a thermal turbomachine, having at least one circumferential slot (3) in which moving blades and intermediate pieces are provided, includes a residual gap (15) formed between an end blade (2) and an end part (11), in which residual gap (15) two end piece halves (4, 4) are arranged which have securing tabs (8, 8) which are in each case connected to the latter in one piece and are in engagement with the end blade (2) and with the end part (11), respectively.

REFERENCES:
patent: 2410588 (1946-11-01), Phelan et al.
patent: 3778191 (1973-12-01), Brockmann
patent: 4633554 (1987-01-01), Clark et al.
patent: 4915587 (1990-04-01), Pisz et al.
patent: 724549 (1942-08-01), None
patent: 812337 (1951-08-01), None
patent: 820598 (1951-11-01), None
patent: 1040047 (1958-10-01), None
patent: 10310432 (2004-09-01), None
patent: 1215367 (2002-06-01), None
Search Report for Swiss Patent App. No. CH 3233005 (Jun. 2, 2005).

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