Patents by Inventor Joachim Rothe
Joachim Rothe 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: 8517844Abstract: A torque transmitting device comprises a vibration damping unit for damping torsional vibrations, said unit having at least two transmission parts, wherein one of the transmission parts is assigned to one of the shaft sections and the other transmission part is assigned to the articulated arrangement, and wherein the transmission parts each have segment formations with radial or axial segment sections, which interact in a torque-transmitting manner with one another in a transmission area, wherein at least one damper arrangement is provided between neighboring segment sections in the transmission area.Type: GrantFiled: November 26, 2009Date of Patent: August 27, 2013Assignee: SGF Sueddeutsche Gelenkscheibenfabrik GmbH & Co. KGInventor: Joachim Rothe
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Patent number: 8460113Abstract: A shaft arrangement for the articulated connection of two shaft sections is provided, having a plurality of bushings which are arranged in the circumferential direction in predetermined angular distances with respect to a centre axis M of the joint body, a plurality of loop bundles, with each loop bundle looping around two neighbouring bushings and each bushing being looped around by at least two loop bundles, one of which may be subjected to a tensile load in the case of a torque transmission via the shaft sections, and the other one may be subjected to a thrust load, a support device which is arranged on at least one bushing for axially guiding the plurality of the loop bundles, and a rubber-elastic casing into which the loop bundles, the support devices and the bushings are at least partially embedded.Type: GrantFiled: September 17, 2009Date of Patent: June 11, 2013Assignee: SGF Sueddeutsche Gelenkscheilbenfabrik GmbH & Co., KGInventors: Werner Waehling, Joachim Reihle, Marc Brandl, Marco Jaendl, Tanja Wainz, Wolfgang Nindel, Steffen Jerye, Joachim Rothe, Thomas Gruenwald
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Publication number: 20120100919Abstract: Torque transmission device 910 for the vibration-reduced transmission of torques via at least one shaft, having: a drive element 912 and a driven element 914 connected to the drive element 912, there being formed between the drive element 912 and the driven element 914 at least one damping arrangement which connects the drive element 912 to the driven element 914 such that they can rotate relative to one another, the damping arrangement having a stepped progressive characteristic with increasing relative rotation between drive element 912 and driven element 914.Type: ApplicationFiled: October 20, 2011Publication date: April 26, 2012Applicant: SFG Süddeutsche Gelenkscheibenfabrik GmbH & Co. KGInventors: Joachim ROTHE, Steffen JERYE
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Publication number: 20110319176Abstract: The present invention relates to a device for the vibration-reducing transmission of torques between two shaft sections in a shaft arrangement comprising two transmission parts that interact in a torque-transmitting manner in a coupling area, wherein each of the transmission parts has a protruding claw formation, which is received in a receiving area for the transmission of torque from the respectively other transmission part, wherein a damping device is provided between the transmission parts, wherein each of the transmission parts also has a closed bearing ring with a bearing opening, which receives and supports an axial positioning pin, and wherein the bearing ring is integrally connected to the associated claw formation of the respective transmission part and extends axially into the receiving area.Type: ApplicationFiled: November 26, 2009Publication date: December 29, 2011Inventor: Joachim Rothe
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Publication number: 20110306431Abstract: The present invention relates to a torque transmitting device (10) for transmitting torques between two shaft sections of a shaft arrangement by way of an articulated arrangement (12), wherein the articulated arrangement (12) is designed to compensate for an angular offset between the two shaft sections.Type: ApplicationFiled: November 26, 2009Publication date: December 15, 2011Applicant: SGF SUEDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KGInventor: Joachim Rothe
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Publication number: 20110300953Abstract: The present invention relates to an elastic joint body 10 for a shaft arrangement for the articulated connection of two shaft sections, comprising a plurality of bushings 14 which are arranged in the circumferential direction in predetermined angular distances with respect to a centre axis M of the joint body 10, a plurality of loop bundles 18, 20, 22, 24, with each loop bundle 18, 20, 22, 24 looping around two neighbouring bushings 14 and each bushing 14 being looped around by at least two loop bundles 18, 20, 22, 24, one of which may be subjected to a tensile load in the case of a torque transmission via the shaft sections, and the other one may be subjected to a thrust load, a support device 26 which is arranged on at least one bushing 14 for axially guiding the plurality of the loop bundles 18, 20, 22, 24, and a rubber-elastic casing 12 into which the loop bundles 18, 20, 22, 24, the support devices 26 and the bushings 14 are at least partially embedded.Type: ApplicationFiled: September 17, 2009Publication date: December 8, 2011Applicant: SGF SUEDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO KG.Inventors: Werner Waehling, Joachim Reihle, Marc Brandl, Marco Jaendl, Tanja Wainz, Wolfgang Nindel, Steffen Jerye, Joachim Rothe, Thomas Gruenwald
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Publication number: 20100113164Abstract: Torque transmission device 910 for the vibration-reduced transmission of torques via at least one shaft, having: a drive element 912 and a driven element 914 connected to the drive element 912, there being formed between the drive element 912 and the driven element 914 at least one damping arrangement which connects the drive element 912 to the driven element 914 such that they can rotate relative to one another, the damping arrangement having a stepped progressive characteristic with increasing relative rotation between drive element 912 and driven element 914.Type: ApplicationFiled: May 15, 2007Publication date: May 6, 2010Applicant: SGF Suddeutsche Gelenkscheibenfabrik GmbH & Co., KGInventors: Joachim Rothe, Steffen Jerye
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Publication number: 20070080534Abstract: In a flexible disk (10) made of rubber-elastic material and having a central axis (A) at least two first and two second connection bodies (32, 34) are inserted alternately, with their own axis (B) parallel to the central axis (A), around the axis (A), at angular distances from one another; they are intended to be fastened each to one of the shaft ends. Flexible inserts (20) are moreover embedded in the flexible disk (10) and extend around adjacent connection bodies (32, 34). For effecting the mutual centring of the two shaft ends a centring device (40) is provided, which comprises a first and a second end plate (22, 24), which are arranged centred in relation to one another each against one end face (12, 14) of the flexible disk (10) and are pivotable about a joint centre (C) lying on the central axis (A).Type: ApplicationFiled: December 10, 2004Publication date: April 12, 2007Inventors: Joachim Rothe, Josef Bauer
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Publication number: 20060199650Abstract: Centering device for the mutual centering of two shaft ends Two shaft ends (10, 20), which are in torque-transmitting connection with one another and are to a limited extent axially displaceable, rotatable and deflectable with respect to one another, are mutually centered by a stud (36), which extends axially from a first of the two shaft ends (10), and a bearing (40), which is arranged in a cavity (28) of the second shaft end (20) in the cavity (28) and receives the stud (36).Type: ApplicationFiled: April 22, 2004Publication date: September 7, 2006Inventors: Franz Schneider, Joachim Rothe
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Patent number: 5174008Abstract: To enable prescribed functional values of pressure plate units of motor vehicle friction clutches to be observed with smaller tolerances than hitherto, it is proposed that a housing-spring component initially be pre-assembled from clutch housing (1) and diaphragm spring (7) and that this component be measured together with a master pressing plate. Geometry (diameter 25 and axial height 27) which is optimum for minimum tolerances of a contact bevel 15 is calculated by means of the measured result, and a pressing plate (13) with this bevel geometry is produced. The measured spring-housing component is finally assembled together with this specially produced pressing palte 913).Type: GrantFiled: March 12, 1992Date of Patent: December 29, 1992Assignee: Fichtel & SachsInventors: Manfred Adler, Ludwig Eberlein, Dieter Kolb, Peter Eichelsberger, Alfred Meyer, Kurt Schafer, Erich Stark, Willi Trux, Erich Scheer, Hans-Joachim Rothe
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Patent number: 4069194Abstract: A separating or anticaking agent consisting of spherical glass particles having a diameter of 3 to 30.mu. is added to polyester resin granulates to prevent agglomeration during solid state polycondensation in a plug-flow reactor. Thin-walled articles formed from the end product are characterized by high strength, high transparency, crystal clear color, good gas impermeability and a smooth surface.Type: GrantFiled: November 7, 1975Date of Patent: January 17, 1978Assignee: Zimmer AktiengesellschaftInventors: Werner Gey, Wolfgang Langhauser, Helmut Heinze, Hans-Joachim Rothe, Peter Freund
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Patent number: 4064112Abstract: This invention relates to a process for the continuous production of high molecular weight polyethylene terephthalate by polycondensation in the solid phase wherein granulated, dried polyethylene terephthalate, having an intrinsic viscosity of at least 0.15, is first crystallized and is thereafter subjected to solid state polycondensation.Type: GrantFiled: April 15, 1976Date of Patent: December 20, 1977Assignee: Zimmer AktiengesellschaftInventors: Hans Joachim Rothe, Helmut Heinze, Brian D. Whitehead, Gunther Priepke