GAT Gesellschaft fur Antriebstechnik mbH
GAT Gesellschaft fur Antriebstechnik mbH Patent applications | ||
Patent application number | Title | Published |
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20150295376 | RING ELECTRODE FOR A SLIP RING, A CORRESPONDING SLIP RING, AND A METHOD FOR PRODUCING A RING ELECTRODE - The invention relates to a ring electrode for a slip ring for transmitting electrical energy between machine parts, of which at least one machine part can be rotated in relation to another machine part, a corresponding slip ring, and a method for producing a corresponding ring electrode. In order to create a ring electrode and a corresponding slip ring, and a method for producing said ring electrode, which ring electrode and corresponding slip ring can be economically produced and have low wear, the electrode according to the invention is made of a rod material made of stainless steel, which is rolled into a ring and the free ends of which are brought together to form a closed ring. | 10-15-2015 |
20120228870 | RADIAL ROTARY FEEDTHROUGH AND BUSHING THEREFOR - A bush of a radial rotary union joint including a hollow-cylindrical main body whose inner cylindrical surface forms a sliding sealing surface divided by a peripherally extending inner groove into a first and a second sliding sealing surface and having a cylindrical outside surface which is divided by a peripherally extending outer groove into a first and a second outside surface. The wall portion separating the inner and the outer grooves has at least one bore connecting the two grooves. The first and the second outside surface can be sealed off by a stationary sealing ring in relation to a housing embracing the bush. The side surfaces of the inner groove are of the same size within a tolerance threshold of +20% and −35% as the side surfaces of the outer groove. The stationary sealing rings are positioned at an axial spacing from the axially outer end of the oppositely disposed sliding sealing surfaces corresponding to at least 40% and at most 55% of the respective axial length of the sliding sealing surfaces. | 09-13-2012 |