Patent · US Active

Spring-integrated rotors

US11814161B2 · kind B2 · utility

3Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2021
Grant dateNov 14, 2023
Priority date
Expiry dateNov 16, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64U50/19
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Spring-integrated rotors are disclosed. A disclosed example apparatus includes a bracket defining a first rotational axis and coupled to a motor for rotating the bracket about the first rotational axis, a pivot body defining a second rotational axis extending along a direction different than the first rotational axis, the pivot body coupled to the bracket for rotation about the second rotational axis, and at least one spring device positioned at the bracket, the at least one spring device urging the pivot body toward a central position when the bracket is rotating.

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