Patent · US Active

Bearing for a medical or cosmetic instrument

US11802587B2 · kind B2 · utility

0Cited by
0References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 2022
Grant dateOct 31, 2023
Priority date
Expiry dateFeb 17, 2042

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2316/13
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The disclosure relates to a rolling bearing for a medical or cosmetic instrument including a bearing inner ring revolving around an axis of rotation; and a stationary bearing outer ring, which concentrically encloses the bearing inner ring; wherein a bearing gap is formed between the bearing inner ring and the bearing outer ring and a plurality of rolling bodies is arranged in succession in circumferentially in the bearing gap, the bearing inner ring being mounted in the bearing outer ring; and wherein the rolling bodies are arranged rolling on the bearing inner ring and the bearing outer ring, the bearing gap being covered in the axial direction by a cover disk, which forms a radial gap with the bearing inner ring extending in the axial direction, the radial gap has a gap length and a gap height, the gap length being at least 25% of the rolling body height.

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