Measuring and testing – Dynamometers – Responsive to torque
Reexamination Certificate
2006-08-15
2006-08-15
Noori, Max (Department: 2855)
Measuring and testing
Dynamometers
Responsive to torque
Reexamination Certificate
active
07089806
ABSTRACT:
A device for measuring torque on an electric motor, which has a first motor portion and a second motor portion, which are rotatable in relation to each other, is proposed, the device comprising a rotatable holding plate for receiving the first motor portion, by means of which plate a rotational movement of the first motor portion in relation to the second motor portion can be driven, and a holding device for the second motor portion for holding the second motor portion in a rotationally fixed manner, the holding plate being disposed and formed in such a way that, when external forces are exerted on the electric motor via the holding device, the electric motor can position itself in relation to the holding device in such a way that external forces influencing the torque measurement are minimized.
REFERENCES:
patent: 3082826 (1963-03-01), Doman et al.
patent: 3685342 (1972-08-01), Gordon
patent: 5404108 (1995-04-01), Storar
patent: 2002/0043102 (2002-04-01), Cordes
patent: 637736 (1978-12-01), None
Patent Abstracts of Japan, Abstract of Japanese Patent No. 5-149803, “Apparatus and Method for Measuring Cogging Torque of Motor”, Jun. 15, 1993.
Flammer Hermann
Hauser Hubert
Irmer Norbert
Schmid Guido
Lipsitz & McAllister LLC
Minebea Co. Ltd.
Noori Max
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