Patent application number | Description | Published |
20100162830 | Torque-measuring flange - A torque-sensing flange, or generally a torque measurement recorder, is proposed, which has differently embodied measurement recesses or differently embodied measuring diaphragms on an essentially cylindrical measuring range. Different measuring ranges can be easily achieved in this manner. | 07-01-2010 |
20100307218 | TORQUE-MEASURING DEVICE, TORQUE-MEASURING FLANGE AND TORQUE-MEASURING METHOD - In order to minimize the risk of artifacts in a torque measuring device, a torque measuring flange and a torque measuring method, the invention proposes that the evaluation device has means for storing a variable which is proportional to a freewheel torque and means for compensating a measured value with the stored variable. | 12-09-2010 |
20110041625 | Torque measurement device and arrangement composed of a torque measurement device and a drive shaft - The invention relates to a torque measurement device having a torque measurement shaft disposed between two flanges, whereby an intermediate shaft is provided between at least one of the two flanges and the measurement shaft, which intermediate shaft is disposed axially at the same height as the measurement shaft, on a different radius. | 02-24-2011 |
20130305842 | TORQUE-MEASURING DEVICE OR JIG - A torque-measuring device with an acceleration transducer yields more informative measured results. The acceleration transmitter may be inseparably fastened to a carrier which in turn is inseparably joined to a torsion member. The torsion member and the carrier may be formed in one piece with one another. The torsion member may be a shaft and the carrier may be a flange. | 11-21-2013 |
Patent application number | Description | Published |
20110280706 | Helico-axial pump, a rotor for a helico-axial pump, method for the hydrodynamic journalling of a rotor of a helico-axial pump, as well as a hybrid pump with a rotor for a helico-axial pump - The invention relates to a helico-axial pump ( | 11-17-2011 |
20110280741 | Helico-axial pump, rotor for a helico-axial pump as well as method for journalling a rotor in a helico-axial pump - The invention relates to a helico-axial pump ( | 11-17-2011 |
20130315518 | BEARING PAD, SUPPORT BODY, BEARING ARRANGEMENT AND PUMP - A bearing pad, including a pad body ( | 11-28-2013 |
20130315709 | PUMP, SEPARATION DEVICE FOR A PUMP, AND ROTOR SHAFT FOR A PUMP - Disclosed is a pump having a pump rotor rotatably supported about an axis of rotation in a pump stator. In this respect, the pump rotor is designed and is arranged above a rotor shaft in a shaft bearing such that a lubricating film of a lubricating fluid formed from the pump fluid can be formed in a lubricating ring gap between the rotor shaft and the shaft bearing. In accordance with the invention, a separation device is provided at the rotor shaft by which a predefinable quantity of the ingredient can be separated from the pump fluid by means of a centrifugal force in the operating state for providing the lubricating fluid. | 11-28-2013 |
20130315730 | PUMP AND DRIVE BEARING FOR A PUMP - A pump for conveying a pump fluid, wherein the pump fluid provided at an inlet pressure at a low pressure side of the pump can be conveyed in the operating state to a high pressure side of the pump rotor by means of a pump rotor rotatably supported about an axis of rotation in a pump stator and wherein a rotor shaft is arranged with the pump rotor at it drive bearing formed as a shaft bearing, characterized in that a lubricating film which is formed from a lubricating fluid formed from the pump fluid can be formed on a drive side of the rotor shaft between the rotor shaft and a drive bearing in a lubricating ring gap, with a lubricant line being provided such that the lubricating fluid can be supplied to the lubricating ring gap between the rotor shaft and the drive bearing. | 11-28-2013 |
20130315762 | SEALING ARRANGEMENT AND PUMP HAVING A SEALING ARRANGEMENT - A sealing arrangement for placement between two components which have a planar contact surface, in particular two housing parts of a pump. The sealing arrangement has an elongate, flexible sealing element whose end region has a termination element thereon, which can carry out a sealing function. The sealing element and the termination element have an overlap region in the end region of the sealing element and thus form a first continuous sealing edge. The sealing edge is maintained also for a displacement of the end region of the sealing element in the direction of the start region within the overlap region. The termination element moreover has a curvature. The curvature and the sealing element are configured so that the sealing element contacts the termination element along the curvature in a pressure-free state. | 11-28-2013 |
20130322794 | SEALING ARRANGEMENT FOR A ROTATING SHAFT - The invention relates to a sealing arrangement for a rotating shaft which is in particular designed as a drive shaft of a pump. The sealing arrangement has a stationary seal holder in which a first and a second slide ring seal are supported. The slide ring seals each have a co-rotating rotary seal part and a stationary seal part. A sealing space is formed between the slide ring seals and the seal holder to which sealing fluid can be supplied via a feed line. In order to enable good rotor dynamics of the shaft with the seal arrangement, in accordance with the invention a bearing is arranged between the first and the second slide ring seals by means of which the shaft can be supported with respect to the seal holder. | 12-05-2013 |
20140157873 | TESTING APPARATUS FOR AN OUTER HOUSING OF A PUMP AND METHOD FOR THE TESTING OF AN OUTER HOUSING OF A PUMP - Disclosed is a testing apparatus for an outer housing of a pump, wherein the testing apparatus includes a separation element; a first and a second closure element, wherein the first and second closure element respectively close an axial end of the outer housing in a sealing manner; a middle pressure line which is arranged in the first or the second closure element; and a bounding element, wherein the bounding element closes the outlet outside of the outer housing, and wherein a high pressure line is arranged in the bounding element. The separation element is configured and arranged in the outer housing such that the separation element bounds the outlet of the outer housing and the outer housing is divided into a first pressure region and a second pressure region, wherein the first pressure region and the second pressure region are configured as pressure regions independent from one another. | 06-12-2014 |