Linear roller bearing with roller body orientation
US7213971B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 23, 2005 |
| Grant date | May 8, 2007 |
| Priority date | — |
| Expiry date | Jun 1, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C33/306
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A linear roller bearing has a guide rail extending in a longitudinal direction; a guide carriage which is guided longitudinally displaceably on the guide rail; at least two revolving rows of roller bodies, by means of which the guide carriage is guided on the guide rail, a plurality of endless revolution conduits each formed by a load-bearing conduit and a return conduit that extends in the guide carriage, each of the rows of roller bodies being received in the endless revolution conduit; a track provided on the guide rail and a track provided on the guide carriage, which tracks define the load-bearing conduit; and a portion provided on an inner circumferential surface of each return conduit and being movable relative to the track of the guide carriage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.