Solid material comminution or disintegration – Apparatus – Rotary striking member – rotor structure
Patent
1988-07-01
1989-05-16
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Rotary striking member, rotor structure
241300, B02C 1304
Patent
active
048302945
ABSTRACT:
A cap to cover all sides of the end of a supporting body of a hammer mill rotor. The cap has two side walls, each end of which is provided with an approximately rectangular opening. In the direction of rotation of the rotor, the cap has a forward transverse wall and a rear transverse wall, each of which is provided with openings for a securing element or a plug. Each transverse wall also has a planar, inwardly directed surface, with these surfaces being directed approximately toward the center of the rotor and forming equal acute angles symmetrically relative to a plane that extends through the hammer shaft and an axis of rotation of the rotor. The inwardly directed surface of the forward transverse wall rests upon a forward end face of the supporting body. A filler member having a rectangular cross-sectional shape fills the gap between the rear inwardly directed surface and a planar rear abutment surface of the supporting body. The filler member has a surface that extends at the equal acute angle, and upon which the rear inwardly directed surface rests. The filler member establishes a positive connection between the cap and the supporting body.
REFERENCES:
patent: 3727845 (1973-04-01), Francis
patent: 4056232 (1977-11-01), Linnerz et al.
patent: 4222530 (1980-09-01), Whitney
patent: 4613088 (1986-09-01), Hausler et al.
patent: 4650129 (1987-03-01), Newell et al.
Hausler Dietrich
Manschwetus Helmut
Rosenbaum Mark
Thyssen Industrie AG
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