Patents by Inventor Rudolf Schulze
Rudolf Schulze has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10598168Abstract: An engine compressor unit including at least one rotary engine; and at least one rotary compressor for compressing at least one gaseous fluid; the rotary engine including an engine housing including at least one engine ring that is rotatably supported in the engine housing about an engine axis, at least one engine cylinder that is arranged in the engine ring, wherein an engine piston is arranged in the at least one engine cylinder so that the engine piston defines a combustion chamber of the at least one engine cylinder together with a wall of the at least one engine cylinder, wherein the engine piston is supported in the at least one engine cylinder by an engine connecting rod so that the engine piston is movable in the at least one engine cylinder in a linear manner.Type: GrantFiled: March 1, 2017Date of Patent: March 24, 2020Inventors: Rudolf Schulze, Detlev Kils-Korte
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Publication number: 20170254320Abstract: An engine compressor unit including at least one rotary engine; and at least one rotary compressor for compressing at least one gaseous fluid; the rotary engine including an engine housing including at least one engine ring that is rotatably supported in the engine housing about an engine axis, at least one engine cylinder that is arranged in the engine ring, wherein an engine piston is arranged in the at least one engine cylinder so that the engine piston defines a combustion chamber of the at least one engine cylinder together with a wall of the at least one engine cylinder, wherein the engine piston is supported in the at least one engine cylinder by an engine connecting rod so that the engine piston is movable in the at least one engine cylinder in a linear manner.Type: ApplicationFiled: March 1, 2017Publication date: September 7, 2017Inventors: Rudolf Schulze, Detlev Kils-Korte
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Patent number: 5514195Abstract: Apparatus for filtering solid particles suspended in a gas includes a housing divided by a plate into an upper clean gas chamber and a lower polluted gas chamber. Depending filter elements are secured to apertures in the plate. Polluted gas flows to a distributor, in the lower chamber below the filter elements, to which is coupled a plurality of vertically disposed pipes extending upwardly past the filter elements to outlets disposed in the vicinity of the plate. The upward discharge from these outlets is then deflected downwardly past the filter elements.Type: GrantFiled: October 7, 1994Date of Patent: May 7, 1996Inventors: Michael Durst, Max Muller, Manfred Schnell, Rudolf Schulze-Dieckhoff, Gerd Minzenbach
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Patent number: 5388814Abstract: A device for the simultaneous hydraulic expansion of a plurality of longitudinal portions of a hollow shaft for the production of force-locking and/or positive-locking connections between the latter and elements slid thereon, (such as cams, toothed wheels or bearing seats), in the form of a pressure medium probe. This comprises at least one longitudinally extending feed channel and radial feed bore holes to every longitudinal portion of the hollow shaft to be expanded, which is characterized by a sealing arrangement which seals longitudinal portions of the hollow shaft remaining undeformed against the action of the pressure medium from longitudinal portions of the hollow shaft to be expanded.Type: GrantFiled: June 22, 1993Date of Patent: February 14, 1995Assignee: Emitec Gesellschaft fur Emissionstechnologie mbHInventors: Helmut Riemscheid, Herbert Frielingsdorf, Heribert Grewe, Karl Weiss, Rudolf Schulze, Engelbert Schwarz, Helmut Swars, Arnold Palussek
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Patent number: 5101554Abstract: In the production of an assembled camshaft slid-on elements, such as control cams, bearing rings, gear wheels or bevel gears, are placed on an axially extending shaft tube. The slid-on elements are secured in place by expanding the shaft tube in the region of the elements by applying internal pressure. In producing the camshaft, a high strength material is used for the slid-on elements and an inferior strength material for the shaft. In the expanding step, an axially extending portion of the shaft tube is plastically deformed and the slid-on element is predominately elastically deformed. After expansion, the outer zone of the slid-on elements are elongated in the tangential direction in the range of 1%.Type: GrantFiled: January 14, 1991Date of Patent: April 7, 1992Assignee: Emitec Gesellschaft fur Emissionstechnologie mbHInventors: Hans-Jurgen Breuer, Wolfgang Maus, Rudolf Schulze, Helmut Swars, Hans Hanswillemenke, Helmut Riemscheid, Karl Weiss, Herbert Frielingsdorf, Engelbert Schwarz, Heribert Grewe, Klaus Greulich
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Patent number: 5054756Abstract: Devices are described which are suitable for simultaneous hydraulic expansion of several longitudinal sections of a hollow shaft for the production of connections by interlocking or frictional engagement between said sections and elements fitted thereto such as cams, toothed wheels and bearing seats. The devices include pressure probes with a longitudinal hydraulic fluid channel and a radial inlet bore to each longitudinal section of the hollow shaft to be expanded and, if necessary, with a longitudinal discharge channel and a radial discharge bore to the undeformed longitudinal sections of the hollow shaft between the sections to be expanded. Sealing means are provided which seal the undeformed longitudinal sections of the hollow shaft against penetration of the hydraulic fluid from the intermediate longitudinal sections of the hollow shaft to be expanded.Type: GrantFiled: January 8, 1991Date of Patent: October 8, 1991Assignee: Emitec Gesellschaft fur Emissionstechnologie mbHInventors: Helmut Riemscheid, Herbert Frielingsdorf, Heribert Grewe, Karl Weiss, Rudolf Schulze, Engelbert Schwarz, Helmut Swars, Arnold Palussek
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Patent number: 4009558Abstract: A crop-feed arrangement for a hay baler displaced along a swath is provided with a pickup drum whose tines elevate the crop material from the ground and dispose it in a trough extending transversely of the direction of advance of the baler. An auxiliary feed device is provided above the pickup drum and is angularly oscillatable, while being provided with independently elastically suspended pushers, for feeding the crop material into the trough in which a transverse-feed mechanism, e.g. a fork describing a kidney-shaped pattern of motion advances the crop material into the lateral opening of the press channel. The ram compacts the crop material in this channel which extends in the travel direction, whereupon the bale is tied and the finished bale ejected at the rearward end of the channel.Type: GrantFiled: July 17, 1974Date of Patent: March 1, 1977Assignee: VEB Kombinat FortschrittInventors: Rudolf Schulze, Horst Schumacher, Ferdinand Simora
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Patent number: 3939630Abstract: A crop-feed arrangement for a hay baler displaced along a swath is provided with a pickup drum whose tines elevate the crop material from the ground and dispose it in a trough extending transversely of the direction of advance of the baler. An auxiliary feed device is provided above the pickup drum and is angularly oscillatable, while being provided with independently elastically suspended pushers, for feeding the crop material into the trough in which a transverse-feed mechanism, e.g. a fork describing a kidney-shaped pattern of motion advances the crop material into the lateral opening of the press channel. The ram compacts the crop material in this channel which extends in the travel direction, whereupon the bale is tied and the finished bale ejected at the rearward end of the channel.Type: GrantFiled: March 8, 1973Date of Patent: February 24, 1976Assignee: VEB Kombinat Fortschritt LandmaschinenInventors: Rudolf Schulze, Horst Schumacher, Ferdinand Simora