Arrangement comprising a rotor, a stator and means for mutual position detection thereof

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United States of America Patent

PATENT NO 10612541
SERIAL NO

15536257

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The bearing assembly, consisting of a stator component (S1) and a rotor component (R1), where the rotor component is adapted for a back-and-forth oscillatory movement (P, −P) relative to the stator component, whereby a number of cavities (301 and 302; 303 and 304) coordinated along the outer periphery of the rotor component and the inner periphery of the stator component, formed with an increasing volume (301 and 302) and a decreasing volume (303 and 304), respectively, during rotation of the rotor component in an initial direction (P) from an initial position (IP) and towards a final position (FP), while the cavities allow the volumes to decrease and increase during a rotational motion of the rotor component in a second direction (−P) in relation to the stator component (S1). The invention specifies that the above-mentioned bearing arrangement is to be adapted to interact with an instrument (M1) in order to determine, with the help of at least two components, the momentary position of the rotor component in relation to the stator component.

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Patent Owner(s)

  • HUDIKSVALLS TEKNIKCENTRUM AB

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Falk, Curt Gunnar Hudiksvall, SE 3 2

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