Patents by Inventor Ralf Schuler

Ralf Schuler 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).

  • Patent number: 9653963
    Abstract: A direct drive for a rotation machine, particularly for a container treatment machine, this drive including a fixed machine part (1) and a machine part (2) rotating around a vertical machine axis, wherein the rotating machine part (2) is rotationally connected to the fixed machine part (1) by a roller bearing (3) arranged between the two machine parts (1, 2) and having an outer bearing ring (4), an inner bearing ring (5) and a plurality of rolling elements rolling between said bearing rings (4, 5), and can be driven by a torque motor (7). On the rotating machine part (1), a plurality of magnets (8) is provided, surrounding the rotating machine part, while on the fixed machine part (1), a stator (12) formed of a plurality of electric coils (9, 10, 11) is arranged, such that the rotating machine part (2) can be set in a defined rotational motion through an electromagnetic field generated when the stator (12) is energized in cooperation with the magnets (8).
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: May 16, 2017
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Gunter Schmid, Thomas Dittenhofer, Ralf Schuler
  • Patent number: 9434498
    Abstract: A device for receiving a workpiece for a workpiece carrier circulation system of a production machine is provided, including a workpiece carrier with a workpiece receiver and a holder to be arranged on the machine for receiving the workpiece carrier in a detachable, temporary manner. The workpiece carrier includes a rotor section (5) which, when the workpiece carrier is received in the holder, interacts with a stator (20) provided on the holder, forming a torque motor and thus being rotatable about an axis in the holder.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: September 6, 2016
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Gunter Schmid, Ralf Schuler, Andreas Fruhwald
  • Patent number: 9260089
    Abstract: The invention relates to a method for controlling a deceleration arrangement (10) of a motor vehicle with at least one regenerative braking device (12) which is designed to decelerate the motor vehicle by means of a variable braking torque and to generate electrical energy corresponding to the braking torque. A return speed of an operating element for driving the motor vehicle, in particular an accelerator pedal (22), is detected (S2). A predefined braking torque is exerted (S5) by the regenerative braking device (12) if the return speed and/or a variable correlating thereto exceed(s) or fall(s) below a predefined threshold value.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: February 16, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Ralf Schuler, Fanny Kobiela, Rupert Stuetzle
  • Publication number: 20150298845
    Abstract: A device for receiving a workpiece for a workpiece carrier circulation system of a production machine is provided, including a workpiece carrier with a workpiece receiver and a holder to be arranged on the machine for receiving the workpiece carrier in a detachable, temporary manner. The workpiece carrier includes a rotor section (5) which, when the workpiece carrier is received in the holder, interacts with a stator (20) provided on the holder, forming a torque motor and thus being rotatable about an axis in the holder.
    Type: Application
    Filed: November 6, 2013
    Publication date: October 22, 2015
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Günter SCHMID, Ralf SCHÜLER, Andreas FRÜHWALD
  • Publication number: 20150175151
    Abstract: A method for operating a hybrid drive device for a motor vehicle. The hybrid drive device includes at least one first drive unit and one second drive unit. The first drive unit and the second drive unit can be operatively connected mechanically by means of a clutch. To start the first drive unit, the clutch is at least partially closed, and the first drive unit is thus accelerated by means of the second drive unit. During the starting of the first drive unit, the second drive unit is operated with speed regulation.
    Type: Application
    Filed: December 17, 2014
    Publication date: June 25, 2015
    Inventors: Kaspar Schmoll Genannt Eisenwerth, Ralf Schuler
  • Publication number: 20150097454
    Abstract: A direct drive for a rotation machine, particularly for a container treatment machine, this drive including a fixed machine part (1) and a machine part (2) rotating around a vertical machine axis, wherein the rotating machine part (2) is rotationally connected to the fixed machine part (1) by a roller bearing (3) arranged between the two machine parts (1, 2) and having an outer bearing ring (4), an inner bearing ring (5) and a plurality of rolling elements rolling between said bearing rings (4, 5), and can be driven by a torque motor (7). On the rotating machine part (1), a plurality of magnets (8) is provided, surrounding the rotating machine part, while on the fixed machine part (1), a stator (12) formed of a plurality of electric coils (9, 10, 11) is arranged, such that the rotating machine part (2) can be set in a defined rotational motion through an electromagnetic field generated when the stator (12) is energized in cooperation with the magnets (8).
    Type: Application
    Filed: January 23, 2013
    Publication date: April 9, 2015
    Applicant: Schaeffler Technologies GmbH & Co. KG
    Inventors: Gunter Schmid, Thomas Dittenhofer, Ralf Schuler
  • Publication number: 20140350814
    Abstract: The invention relates to a method for controlling a deceleration arrangement (10) of a motor vehicle with at least one regenerative braking device (12) which is designed to decelerate the motor vehicle by means of a variable braking torque and to generate electrical energy corresponding to the braking torque. A return speed of an operating element for driving the motor vehicle, in particular an accelerator pedal (22), is detected (S2). A predefined braking torque is exerted (S5) by the regenerative braking device (12) if the return speed and/or a variable correlating thereto exceed(s) or fall(s) below a predefined threshold value.
    Type: Application
    Filed: August 10, 2012
    Publication date: November 27, 2014
    Inventors: Ralf Schuler, Fanny Kobiela, Rupert Stuetzle
  • Publication number: 20140001387
    Abstract: A drive device (10) for a valve (1), to a valve (1) for controlling a gas and/or liquid flow (40), and a system (60) for controlling a medium (40). The drive device (10) has a housing (11) for accommodating a coil (17d), which is fixed with respect to the housing (11), and a drive rod (14), on which a pole shoe (15d) and a permanently-magnetic element (16c) that is magnetized, or a soft-magnetic element (16c) that can be magnetized, in the axial direction of the drive rod (14) are attached such that the drive rod (14) can be moved with a translational motion relative to the coil (17d) by magnetic force. The drive rod (14) can be coupled to a shut-off body (33) of the valve (1) that can be moved with a translational motion such that a translational motion of the drive rod (14) affects a translational motion of the shut-off body (33) for opening and closing the valve (1).
    Type: Application
    Filed: March 12, 2012
    Publication date: January 2, 2014
    Inventors: Ralf Schuler, Gunter Schmid
  • Patent number: 8443955
    Abstract: The invention relates to a device and to a method for controlling a coupling system having a coupling provided with a hydraulic actuation system, which includes an adjustable coupling part for connecting and separating a power transmission path between a coupling input side and a coupling output side, a hydraulic connection that connects the actuation unit to an electrohydraulic actuator that is arranged outside the coupling, and a control unit for controlling the actuator. The hydraulic connection forms a hydraulic system together with hydraulic components of the actuation unit and the actuator. According to the invention, a mechanical stop that delimits the adjustment of the coupling part on the actuation unit is formed. A pressure sensor monitors the pressure in the hydraulic system or a control signal of the actuator.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: May 21, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Ralf Schuler, Werner Weber, Kaspar Schmoll Genannt Eisenwerth, Alexander Bawidamann
  • Patent number: 7939754
    Abstract: A box for connecting an output conductor of a solar panel with a feed cable has a base mountable on the solar panel and having a generally planar floor from whose outer periphery a side wall projects perpendicularly. A cover engageable with the side wall forms with the floor and side wall a substantially closed compartment. At least one holder in the compartment on the floor grips and positions an end of the feed cable such that it extends in a predetermined first direction. The side wall is formed with a cutout through which the feed cable passes. The cutout and holder are relatively spaced and oriented such that the cable extends in a predetermined second direction that forms an acute angle with the first direction between the holder and the cutout.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: May 10, 2011
    Assignee: Lumberg Connect GmbH
    Inventors: Michael Richter, Stefan Joergens, Ralf Schuler, Andreas Ross
  • Publication number: 20100101913
    Abstract: The invention relates to a device and to a method for controlling a coupling system having a coupling provided with a hydraulic actuation system, which includes an adjustable coupling part for connecting and separating a power transmission path between a coupling input side and a coupling output side, a hydraulic connection that connects the actuation unit to an electrohydraulic actuator that is arranged outside the coupling, and a control unit for controlling the actuator. The hydraulic connection forms a hydraulic system together with hydraulic components of the actuation unit and the actuator. According to the invention, a mechanical stop that delimits the adjustment of the coupling part on the actuation unit is formed. A pressure sensor monitors the pressure in the hydraulic system or a control signal of the actuator.
    Type: Application
    Filed: October 16, 2007
    Publication date: April 29, 2010
    Inventors: Ralf Schuler, Werner Weber, Kaspar Schmoll Genannt Eisenwerth, Alexander Bawidamann
  • Publication number: 20090272573
    Abstract: A box for connecting an output conductor of a solar panel with a feed cable has a base mountable on the solar panel and having a generally planar floor from whose outer periphery a side wall projects perpendicularly. A cover engageable with the side wall forms with the floor and side wall a substantially closed compartment. At least one holder in the compartment on the floor grips and positions an end of the feed cable such that it extends in a predetermined first direction. The side wall is formed with a cutout through which the feed cable passes. The cutout and holder are relatively spaced and oriented such that the cable extends in a predetermined second direction that forms an acute angle with the first direction between the holder and the cutout.
    Type: Application
    Filed: May 4, 2009
    Publication date: November 5, 2009
    Inventors: Michael RICHTER, Stefan JOERGENS, Ralf SCHULER, Andreas ROSS
  • Patent number: 6835345
    Abstract: A molded object is manufactured by a process, comprising: a) preparing a shaped object by molding a formulation of: 35 to 100% by weight of a thermoplastic polyester, 0 to 60% by weight of filler or a reinforcing material, 0 to 20% by weight of an impact modifying rubber, 0 to 30% by weight of a flame retardant, 0 to 20% by weight of a synergist and 0 to 5% by weight of other additives and/or processing agents; and b) treating the molded object for at least 1 hour at a temperature ranging from 180 to 250° C., thereby preparing a molded object with improved short-time deflection temperature under load properties.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: December 28, 2004
    Assignee: Degussa AG
    Inventors: Hans-Günter Lohkämper, Siegbert Stober, Ralf Schüler
  • Patent number: 4567220
    Abstract: A process for producing a copper(II) hydroxide phosphate having the Cu.sub.3 (PO.sub.4).sub.2.Cu(OH).sub.2 composition and having a light natural color and an average grain size less than 10 microns. Basic copper carbonate of a bulk density less than 800 grams per liter is treated in an aqueous dispersion with phosphoric acid at temperatures less than 70.degree. C. and the reaction mixture is then mechanically agitated further within the same temperature range.The copper phosphate so obtained is applicable as a smoke-reducing additive in polyvinyl or molding materials containing the same.
    Type: Grant
    Filed: October 25, 1984
    Date of Patent: January 28, 1986
    Assignee: Chemische Werke Huls Aktiengesellschaft
    Inventors: Ralf Schuler, Gunther Maahs
  • Patent number: 4390654
    Abstract: A polyvinyl chloride blend contains, as a smoke-reducing additive, a copper (II) hydroxide phosphate of the composition Cu.sub.3 (PO.sub.4).sub.2.Cu(OH).sub.2 in amounts from about 0.1 to 20 parts by weight per 100 parts by weight of polyvinyl chloride. The thus-treated polyvinyl chloride is not discolored by the addition of this copper compound a significant advantage when compared to conventional copper compound additives.
    Type: Grant
    Filed: April 28, 1982
    Date of Patent: June 28, 1983
    Assignee: Chemische Werke Huels, A.G.
    Inventors: Ralf Schuler, Gunther Maahs