Open end spinning rotor comprising a main body and a rotor body
AssigneeSchubert & Salzer
InventorEberhard Hofmann
Life of this patent
Estimating the term…
Abstract
The main body (7) of an open end spinning rotor (3) which comprises a main body (7) and a rotor body (6) wherein the main body is carried by a mounting and drive element and has a substantially radial support surface (72) with a centering surface (70) at its outer edge. A centering surface (61) of the rotor body (6) co-operates with the centering surface 70 of the main body. The centering surfaces (70, 61) in the main body (7) and in the rotor body (6) are in the form of a peripheral groove and a peripheral rib, respectively. The support surface (72) and the centering surfaces (70) of the main body (7) have substantially radial slots (71).
Claims10
An open end spinning rotor which comprises a main body and a rotor body and the main body of which is carried by a mounting and drive element and has a substantially radial support surface with a centering surface at its outer edge, a centering surface of the rotor body cooperating with the centering surface of the main body, a collecting surface being provided in said rotor body and an open edge remote from said centering surface, comprising:
- said centering surfaces (21, 70) in the main body (2, 5, 7, 8, 9) and in the rotor body (1, 4, 6) are in the form of a peripheral groove and a peripheral rib, respectively, and said support surface (20, 52, 72) and the centering surfaces (21, 70) of said main body (2, 5, 7, 8, 9) have substantially radial slots (22, 55, 71, 80, 90).
An open end spinning rotor comprising:
- a rotor body;
- and
- a main body;
- said rotor body including;
- (i) a spinning chamber provided with a collecting surface and an open edge,
- (ii) a radially extending flange,
- (iii) a centering surface carried on an outer periphery of said flange,
- said main body including;
- (i) a radially extending support surface for supporting said rotor body,
- (ii) a centering surface (31) carried on an outer periphery of said support surface for engaging said centering surface carried on said outer periphery of said flange of said rotor body, and
- (iii) radial slots provided in said centering surface 31 and said support surface permitting said centering surface 31 and said support surface to be expanded for ready insertion and removal of said rotor body.
Dependencies are inferred from the claim text.