Installation part and method for the production thereof
US9162266B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2012 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Nov 28, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B31/074
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to an installation part for mounting an upper support roll in a roll stand. The installation part has, on its cambered side, a lubricant receiving space, from which at least one lubricant drain hole (130) extends, in the lower region of the installation part, in the direction of the drain side of the installation part. In order to be able to reduce the width in the lower region of the installation part and while guaranteeing the stability of the installation part, it is proposed according to the invention that the distance d from the center point of the lubricant drain hole (130) to the vertical longitudinal center plane LM of the installation part is ≦half of the diameter of the main hole and that—in the vertical longitudinal center plane—the vertical minimum distance s from the counter-surface of a ring seal (400) in the lower region of the installation part to the horizontal tangential plane (500) at the top edge of the lubricant drain hole is not below a specified minimum clearance threshold value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.