Patent · US Active

Arrangement of a rotary pulse encoder and a clamping sleeve for sensing the speed of rotation of a rotor

US11221345B2 · kind B2 · utility

0Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2018
Grant dateJan 11, 2022
Priority date
Expiry dateSep 16, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01P3/487
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus of a rotary pulse encoder and a sleeve, including: a rod-shaped rotary pulse encoder; and a clamping sleeve; in which the rod-shaped rotary pulse encoder and the clamping sleeve are in a bore of a holder for sensing a rotational speed of a rotor, in which the clamping sleeve is positioned in the bore so as to be secured against rotation, and the rotary pulse encoder is friction-locked in the clamping sleeve with a sensor head so as to be axially displaceable, in which the sensor head has a non-cylindrically symmetrical cross-section at least in sections, and the clamping sleeve has at least one inwardly facing position-setting element, by which the sensor head is arranged in the clamping sleeve so as to be secured against rotation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.