Measuring and testing – Dynamometers – Responsive to multiple loads or load components
Patent
1984-05-04
1985-11-05
Ruehl, Charles A.
Measuring and testing
Dynamometers
Responsive to multiple loads or load components
G01L 516
Patent
active
045506175
ABSTRACT:
A multi-axis force and moment transducer having a plurality of flexible plates, orthogonally oriented, interconnected between first and second bodies to measure the forces exerted thereon due to relative movement between the bodies. The interconnection between a first element attached to the first body and a second element attached to the second body is affected by a plurality of first thin flexible plates and a plurality of second thin flexible plates, the ends of the plates being interconnected by a ball-joint coupling. The first thin flexible plates are oriented such that they flex in a direction generally perpendicular to a first axis, while the second thin flexible plates are oriented such that they flex in a direction generally parallel to such axis. Strain gauges may be provided on each of the thin flexible plates to provide an output of the forces.
REFERENCES:
patent: 3427875 (1969-02-01), Saxl
patent: 3740494 (1973-06-01), Dunand et al.
patent: 3948093 (1976-04-01), Folchi et al.
patent: 4138884 (1979-02-01), Ruoff, Jr. et al.
Le Nouvel Automatisme-Nov. 1978 (pp. 317-327, Figure 2).
Fraignier Bernard
Gery Daniel E.
Ruehl Charles A.
Societe Nationale d'Etude et de Construction de Moteurs d'Aviati
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