Bearing arrangement comprising a corrosion protection device
US10072703B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 8, 2013 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Jan 6, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2300/42
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention relates to a corrosion protection device for a bearing arrangement used or usable in machine and/or plant parts and a method for using such (a) corrosion protection device(s), wherein the bearing arrangement consists of at least one metallic material, e.g. 25CrMo4, 42CrMo4, 43CrMo4, 34CrNiMo6, C45, C45N, X20Cr13, GG-20, GGG-40, GS15, St 37 or the like and is used for the mutual relative movement of at least two bearing rings, wherein the bearing arrangement comprises a plurality of rolling elements and a plurality of through-bores and/or a plurality of blind bores, as well as a first screw-mounting surface for affixing a first mating structure and a second screw-mounting surface for affixing an opposite mating structure, characterized in that the corrosion protection device is integrated into at least one of the through-bores and/or blind bores or is or can be introduced in or at such bores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.