Drive system for operating a crusher and method for operating a crusher
US11413624B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2018 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Feb 24, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C4/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A drive system for driving a crusher of a material crusher plant having a main drive and a power transfer unit driven by the main drive, wherein the power transfer unit drives at least one generator and a first hydraulic pump which is connected to the power transfer unit in a shiftable manner. It is provided that a shiftable fluid coupling is installed in the transmission path from the power transfer unit to the crusher, that the shiftable fluid coupling and a pump are interconnected in a fluid conveying manner in a pump circuit and that a fluid can be supplied to the shiftable fluid coupling by means of the pump. A method of operating such a crusher is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.