Regulator for use with apparatus having a hydrostatic or aerostatic pocket
US6076548A · kind A · utility
Inventor
Key dates
| Filing date | Nov 3, 1997 |
| Grant date | Jun 20, 2000 |
| Priority date | — |
| Expiry date | Nov 3, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7788
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention pertains to a regulator for regulating a medium flow to at least one hydrostatic or aerostatic pocket of a bearing, a nut for threaded spindles or a guidance from a medium supply, with pressure chambers that are separated by a variable flow resistance control element that can be moved against the force of a spring element. A first pressure chamber is directly connected to the medium supply, a second pressure chamber that is charged with a lower pressure level is connected to the medium supply via a first flow resistance, and a third pressure chamber is charged with a third pressure level that corresponds to the pressure in the hydrostatic or aerostatic pocket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.