Rotor for a screw rotor machine

Details Rotor for a screw rotor machine Rotor for a screw rotor machine

1991-09-16

1992-11-24

Vrablik, John J.

Rotary expansible chamber devices

Non-metallic working member, cylinder or partition

4182011, 416223R, 403267, 403359, 403383, 264274, F01C 116, F01C 2108, F16B 1700

Patent

active

051658810

ABSTRACT:
A rotor for a screw rotor machine, which rotor comprises a metal shaft (3, 13) and a rotor body (1) of plastics material moulded on the shaft, which is provided with a number of radially extending projections (4) with equal distribution around the shaft, which projections (4) are provided with essentially peripherally extending wings (5) originating from the ridge of the projections (4).

REFERENCES:
patent: 4490102 (1984-12-01), Carre et al.
patent: 4761124 (1988-08-01), Timuska et al.
patent: 4846642 (1989-07-01), Nuber et al.

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