Patent application number | Description | Published |
20080199111 | Hydrostatic Bearing - A hydrostatic bearing for supporting horizontal and vertical forces, with a guide rail ( | 08-21-2008 |
20080317390 | Linear Rolling Bearing - Linear roller bearing, for carriage ( | 12-25-2008 |
20090008882 | GASKET FOR A HYDROSTATIC LINEAR GUIDE | 01-08-2009 |
20100067834 | HYDROSTATIC PROFILE RAIL GUIDE - A hydrostatic profile rail guide, which has a guide carriage mounted hydrostatically on a guide rail designed with a U-shaped cross-section, pressure pockets for building up hydrostatic pressure between the guide carriage and rail, gaps connected to the pressure pockets for hydraulic fluid, a drainage for hydraulic fluid emerging from the gaps, and a seal surrounding the drainage and arranged between the guide carriage and rail which has side and head portions. At least one of the side portions of the seal is arranged between each leg of the guide carriage and rail, and at least one of the head portions of the seal is arranged transversely to the guide rail on both head sides of the guide carriage. The side portions of the seal are formed by side seals arranged on the guide rail and the head portions are formed by head seals arranged on the guide carriage. | 03-18-2010 |
20100067835 | HYDROSTATIC MOUNTING - A hydrostatic mounting of longitudinally displaceably arranged machine parts, which have pressure pockets for hydraulic fluid for building up a hydrostatic pressure between two machine parts, gaps for the hydraulic fluid which are adjacent to the pressure pockets and are delimited by gap faces of the two machine parts, drainage for the reception of hydraulic fluid, and at least one seal, arranged between the machine parts and surrounding the drainage sealing against leakage of hydraulic fluid out of the hydrostatic mounting. At least one circumferential portion of the seal has an outer sealing lip and an inner sealing lip. The inner sealing lip is adjacent to the gaps, and a vacuum-loadable drainage portion of the drainage is arranged between the two sealing lips. | 03-18-2010 |
20100067836 | HYDROSTATIC MOUNTING - A hydrostatic mounting of longitudinally displaceably arranged machine parts, which have pressure pockets for hydraulic fluid for building up a hydrostatic pressure between two machine parts, gaps connected to the pressure pockets and delimited by gap faces of the two machine parts, a drainage for the reception of hydraulic fluid flowing out from the gaps, and a seal, arranged effectively between the machine parts and surrounding the gaps, sealing against the escape of hydraulic fluid. An environment-side portion of the seal is at the same time a portion of the drainage creating a double-acting portion. The double-acting portion of the seal is formed from a material permeable to the hydraulic fluid. | 03-18-2010 |
20100163122 | FLOW CONTROL VALVE - A flow control valve ( | 07-01-2010 |
20100177994 | HYDROSTATIC PROFILE RAIL GUIDE - The invention relates to a hydrostatic profile of a rail guide with a guide carriage. Viewed in cross-section through the rail guide, there is an imaginary first straight line parallel to the mid-surface, an imaginary second straight line parallel to an upper bearing surfaces and a third imaginary straight line parallel to a lower bearing surface. An angle alpha is formed between the first and the second straight lines, and an angle gamma is formed between the first and the third straight lines, the angle alpha having values of 10° to 45° inclusive and the angle gamma having values of 20° to 55° inclusive. | 07-15-2010 |
20120230616 | SEAL FOR A HYDROSTATIC LINEAR GUIDE | 09-13-2012 |