Measuring and testing – Rotor unbalance – Dynamic
Patent
1990-04-19
1991-11-26
Chapman, John E.
Measuring and testing
Rotor unbalance
Dynamic
73146, 248679, G01M 102
Patent
active
050673483
ABSTRACT:
A measuring apparatus in which a rotary member is mounted and rotated for measurement or testing thereof, with measuring devices including measurement value pick-up structures for periodically detecting varying forces and/or moments caused by the rotating rotary member. The measuring apparatus includes a machine bed which serves as a component for carrying the measuring devices and for mounting the rotary member. The machine bed is in the form of a casting comprising polymer concrete.
REFERENCES:
patent: 3252332 (1966-05-01), Senger
patent: 3948095 (1976-04-01), Burgett et al.
patent: 4404851 (1983-09-01), Curchod
patent: 4653324 (1987-03-01), Nugier
patent: 4826127 (1989-05-01), Koblischek et al.
H. Schultz and R. G. Nicklau; "Konstruktives Gestalten von Werkzeugmaschinengestellen aus Polymerbeton;" Werkstatt und Betrieb 115 (1982); pp. 311-316.
Himmler Gunther
Moench Uwe
Chapman John E.
Gebr. Hofmann GmbH & Co. KG Maschinenfabrik
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