Patents by Inventor Franz Tasch

Franz Tasch 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).

  • Publication number: 20160208908
    Abstract: The invention relates to a transmission drive device (10) comprising a shaft (14; 14a) which is arranged in a housing (12) in a longitudinally movable manner in the direction of the shaft axis (26) and comprising a shaft end (15; 15a) which is formed on an end face and which is supported at least indirectly on the housing (12) via at least one starting element (30). Either the shaft end (15) or the starting element (30) has a rounded design at least in some regions, a bearing point (31) being formed between the starting element (30) and the shaft end (15; 15a), and the starting element (30) being coupled to a damping element (32; 32a to 32d) which allows a movement of the starting element (30) in the event of an axial application of force (FA, FA1, FA2) by means of the shaft (14; 14a).
    Type: Application
    Filed: August 5, 2014
    Publication date: July 21, 2016
    Inventors: Thomas Huck, Franz Tasch, Andreas Wehrle
  • Patent number: 8347751
    Abstract: The invention relates to a transmission device comprising a first gear wheel and a second gear wheel that is rotatably coupled thereto, wherein a damping element acting in the circumferential direction is provided axially between the gear wheels. According to the invention it is provided that the damping element can be tensioned by the gear wheels during the operation of the transmission device.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: January 8, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Walter Haussecker, Max Fiedler, Volker Hertweck, Franz Tasch, Peter Bohr, Holger Thoene, Dieter Depner
  • Patent number: 8141450
    Abstract: The invention relates to a toothed wheel (1) comprising a toothed rim (2) and a toothed wheel hub (3) provided with an axial toothed wheel hub channel (19) equipped with at least one opening (20, 21) and connecting elements (11, 12, 13) for connecting the toothed wheel hub (3) and the toothed rim (2) in the radial direction and which are disposed at a distance at least in the direction of the circumference.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: March 27, 2012
    Assignee: Robert Bosch GmbH
    Inventors: Walter Haussecker, Max Fiedler, Franz Tasch, Martin Krieg
  • Publication number: 20110036189
    Abstract: The invention relates to a transmission device comprising a first gear wheel and a second gear wheel that is rotatably coupled thereto, wherein a damping element acting in the circumferential direction is provided axially between the gear wheels. According to the invention it is provided that the damping element can be tensioned by the gear wheels during the operation of the transmission device.
    Type: Application
    Filed: August 14, 2007
    Publication date: February 17, 2011
    Inventors: Walter Hausseecker, Max Fiedler, Volker Hertweck, Franz Tasch, Peter Bohr, Holger Thoene, Dieter Depner
  • Publication number: 20100224020
    Abstract: The invention relates to a toothed wheel (1) comprising a toothed rim (2) and a toothed wheel hub (3) provided with an axial toothed wheel hub channel (19) equipped with at least one opening (20, 21) and connecting elements (11, 12, 13) for connecting the toothed wheel hub (3) and the toothed rim (2) in the radial direction and which are disposed at a distance at least in the direction of the circumference.
    Type: Application
    Filed: January 31, 2007
    Publication date: September 9, 2010
    Inventors: Walter Haussecker, Max Fiedler, Franz Tasch, Martin Krieg
  • Patent number: 6664698
    Abstract: Disclosed is a commutator motor, in particular an actuating motor for automotive power accessories such as power window units, sunroofs, and the like, having a brush holder attached to the motor housing and having a device for rotation detection (speed and/or rotation direction) of the motor, which has a pulse generator non-rotatably supported on the motor shaft and at least one pulse receiver affixed to the brush holder, in order to precisely affix the pulse receiver to the brush holder without having to use special fasteners, the pulse receiver is disposed in a positively engaging manner in a pocket formed into the base body and the base body encompasses the pulse generator in a contact-free manner.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: December 16, 2003
    Assignee: Robert Bosch GmbH
    Inventors: Franz Tasch, Walter Haussecker, Robert Hessdoerfer, Rainer Kurzmann
  • Patent number: 6511225
    Abstract: A sliding bearing bushing has a first end side, a second end side, an inwardly cylindrical second longitudinal portion which is calibrated by a material compression and adjoins the second end side, a substantially hollow conical first longitudinal portion which adjoins the first end side, and a third longitudinal portion which is arranged between the first and second longitudinal portions, the third longitudinal portion transferring bend-free from a contour of the second longitudinal portion into a continuous curvature so that, in a contour of the cylindrical portion straight lines located parallel to a longitudinal axis of the sliding bearing bushing are tangents to a curvature, and at least in a region of the tangents at the curvature the material of the sliding bearing bushing is compressed by calibration substantially identically strong as in the cylindrical longitudinal portion.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: January 28, 2003
    Assignee: Robert Bosch GmbH
    Inventors: Franz Tasch, Stefan Freund, Hartmut Buschle
  • Patent number: 6459183
    Abstract: An electric motor drive mechanism, in particular a window control drive mechanism for a motor vehicle, has an electric motor (10), which has a motor armature shaft (12) that is operatively connected to a gear unit (14) surrounded by a gear housing (16), and also has a motor electronics unit (18) surrounded by an electronic housing (20). The electronics housing (20) has a guide rail (22), extending radially to the motor armature shaft (12), for insertion of the electronics housing (20) via a counterpart guide (23) disposed on the gear housing (16).
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: October 1, 2002
    Assignee: Robert Bosch GmbH
    Inventors: Franz Tasch, Matthias Weber, Bruno Droll, Walter Haussecker, Martin Karl, Robert Hessdoerfer, Friedrich-Wilhelm Dreier, Rainer Kurzmann
  • Publication number: 20010055431
    Abstract: A sliding bearing bushing has a first end side, a second end side, an inwardly cylindrical second longitudinal portion which is calibrated by a material compression and adjoins the second end side, a substantially hollow conical first longitudinal portion which adjoins the first end side, and a third longitudinal portion which is arranged between the first and second longitudinal portions, the third longitudinal portion transferring band-free from a contour of the second longitudinal portion into a continuous curvature so that, in a contour of the cylindrical portion straight lines located parallel to a longitudinal axis of the sliding bearing bushing are tangents to a curvature, and at least in a region of the tangents at the curvature the material of the sliding bearing bushing is compressed by calibration substantially identically strong as in the cylindrical longitudinal portion.
    Type: Application
    Filed: May 23, 2001
    Publication date: December 27, 2001
    Inventors: Franz Tasch, Stefan Freund, Hartmut Buschle
  • Patent number: 4697274
    Abstract: An electric melting furnace arrangement for the continuous melting of spinnable mineral fine-particle or granular materials has a refractorily lined furnace vessel, a plurality of electrodes arranged on a partial circle extending into the furnace vessel from above, conveying devices for the materials to be melted designed as dosing pipes arranged close to the partial circle formed by the electrodes and each provided between two electrodes and a tapping device penetrating a side wall of the furnace vessel. Transporting devices are provided for admitting the dosing pipes, and when the dosing pipes are completely full, the further conveying of the materials to be melted is interruptable.
    Type: Grant
    Filed: September 13, 1985
    Date of Patent: September 29, 1987
    Assignee: Voest-Alpine Aktiengesellschaft
    Inventors: Bernhard Enkner, Leopold Amon, Alfred Kubelbock, Wolfgang Trimmel, Paul Nalepka, Leopold Schropp, Helmut Schwaighofer, Reinhard Pum, Manfred Traxler, Franz Tasch
  • Patent number: 4678168
    Abstract: A tilting channel for guiding molten material includes a trough-shaped channel body provided with outlets at opposite ends thereof and a spot of impact for the jet of molten material between said outlets. The channel body is pivotable by means of a pivot drive about a tilting axle from a normal operation position into an emergency operation position, and vice versa. The channel body is formed by two channel parts enclosing an angle O<.phi.<180.degree., and the bottom of the first channel part is arranged at a lower level relative to the bottom of the second channel part. The spot of impact of the jet is located on the first channel part close to where the latter enters into the second channel part, and the vertical middle plane of the first channel part lies in the plane formed by the jet, when the first channel part is in its downwardly inclined normal operating position.
    Type: Grant
    Filed: September 13, 1985
    Date of Patent: July 7, 1987
    Assignee: Voest-Alpine Aktiengesellschaft
    Inventors: Bernhard Enkner, Leopold Amon, Alfred Kubelbock, Wolfgang Trimmel, Paul Nalepka, Leopold Schropp, Helmut Schwaighofer, Reinhard Pum, Manfred Traxler, Franz Tasch
  • Patent number: 4617672
    Abstract: Electric furnace arrangement including a furnace vessel with liftable and lowerable lid penetrated by at least one electrode. The electrode is fastened to a liftable and lowerable supporting construction by first clamping devices. For lifting the lid, a further clamping device for the electrode is provided on the lid, at least one coupling element is provided on the supporting construction and at least one counter-coupling element is arranged on the lid, which can be brought into and out of engagement with the coupling element. A connecting element can be provided between coupling element and supporting construction.
    Type: Grant
    Filed: September 13, 1985
    Date of Patent: October 14, 1986
    Assignee: Voest-Alpine Aktiengesellschaft
    Inventors: Bernhard Enkner, Leopold Amon, Alfred Kubelbock, Wolfgang Trimmel, Paul Nalepka, Leopold Schropp, Helmut Schwaighofer, Reinhard Pum, Manfred Traxler, Franz Tasch