Assembly for an ultrasonic motor
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United States of America Patent
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Jun 5, 2018
Issued Date -
Feb 4, 2016
app pub date -
Mar 7, 2014
filing date -
Mar 8, 2013
priority date (Note) -
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Abstract
The invention relates to an assembly for an ultrasonic motor, comprising an actuator body, an actuator retainer that accommodates the actuator body, an actuator bearing, and a friction element driven by the actuator body, wherein there is planar frictional contact between the actuator body and the friction element and the assembly has an optimized tilt axis, about which the actuator retainer and/or the friction element can be pivoted and which is arranged at a distance from the center of gravity of the actuator body and is shifted in the direction of the section of the friction element touched by the actuator body.
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