Patent · US Active

Shaft-grounding ring

US11070114B2 · kind B2 · utility

4Cited by
4References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2017
Grant dateJul 20, 2021
Priority date
Expiry dateJan 13, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K7/003
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a shaft-grounding ring which is used to remove induced voltages or electric charges from a first machine element (68), preferably from a shaft, into a second machine element (69) and has an annular housing (1), which consists of electrically conductive material and is conductively connected to the one machine element (68, 69) and has an electrically conductive connection to at least one discharging element (8). The discharging element consists of an electrically conductive material and has an electrically conductive connection to the other machine element. The discharging element (8) is a disk-shaped discharging body that extends at least over part of the circumference thereof.

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