Patents by Inventor Rainer Schaefer

Rainer Schaefer 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: 20240351382
    Abstract: The hub cap system for a vehicle, in particular a commercial vehicle, includes a hub cap configured to rotate about an axial direction, wherein the hub cap has a central aperture which extends in the axial direction, and an air guiding system including a primary connection and a secondary connection, wherein the air guiding system extends partially into or through the central aperture.
    Type: Application
    Filed: August 24, 2022
    Publication date: October 24, 2024
    Inventors: Rainer Stegmann, Muhammet Arpad, André Katzke, Elmar Weber, Simon Schäfers
  • Publication number: 20240336095
    Abstract: A tire inflation system, in particular for use in a commercial vehicle includes a control unit, a flow inlet, a pressure sensor, a switchable valve, in particular an electrically or magnetically switchable valve, and a flow outlet, wherein the flow inlet is configured to be connected to a compressed air system, in particular to a compressed air system of an air spring, wherein the flow outlet is configured be connected to a pressure chamber of a tire, wherein the control unit is connected to the pressure sensor and the switchable valve, wherein the pressure sensor is configured to detect a pressure at the flow outlet or at the flow inlet, wherein the control unit is configured such that the control unit opens and/or switches the switchable valve as a function of the detected pressure, in particular when the detected pressure at the flow outlet falls below a threshold value.
    Type: Application
    Filed: July 5, 2022
    Publication date: October 10, 2024
    Inventors: Sandra Hock, Elmar Weber, Simon Schäfers, Maximilian Herold, Rainer Stegmann
  • Publication number: 20240240715
    Abstract: A sealing ring includes a retaining region, a primary sealing lip and a secondary sealing lip, wherein the retaining region is formed circumferentially about an axial direction, wherein a radial direction extends radially and perpendicularly away from the axial direction, and wherein the primary sealing lip and the secondary sealing lip have an extension in the radial direction, in particular in the positive radial direction.
    Type: Application
    Filed: August 24, 2022
    Publication date: July 18, 2024
    Inventors: Rainer Stegmann, Muhammet Arpaci, André Katzke, Elmar Weber, Simon Schäfers, Daniel Müller
  • Patent number: 10225926
    Abstract: The invention relates to a contact arrangement (30) for a multi-layer circuit board (1a), said circuit board (1a) having at least one inner wire (2) which is contacted via at least one cutout (10). According to the invention, at least two cutouts (10) are arranged on different sides of the at least one inner wire (2), the center axes (2) of the at least two cutouts (10) having a predefined distance (as) to a target center line (2.4) of the at least one inner wire (2). The at least two cutouts (10) expose the at least one inner wire (2) in at least two contact zones (2.1) for the purpose of contact, said contact zones being arranged on different sides of the wire (2).
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: March 5, 2019
    Assignee: Robert Bosch GmbH
    Inventor: Rainer Schaefer
  • Patent number: 9675228
    Abstract: A floor cleaning apparatus is provided, including a dirt collection device for picking up dirty liquid from a floor surface to be cleaned as well as a dirty liquid tank, into which the dirty liquid can be transferred. In order to provide a floor cleaning apparatus of this type, which can be handled in a more user-friendly manner, it is proposed that the floor cleaning apparatus has a tank rinsing mechanism with at least one rinsing line, which includes at least one inlet opening for rinsing liquid, which can be provided for the tank rinsing mechanism, as well as at least one outlet opening for delivering rinsing liquid into an interior of the dirty liquid tank.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: June 13, 2017
    Assignee: Alfred Kärcher GmbH & Co. KG
    Inventors: Gilles Troff, Brunhold Roppelt, Rainer Schaefer
  • Patent number: 9545183
    Abstract: A mobile floor cleaning machine is provided having an integrated floor cleaning tool. In order to provide a floor cleaning machine of this kind with improved handling capability, the floor cleaning machine can include an accessory retainer for cleaning accessories, which has at least one accommodating part, which is fastened to the floor cleaning machine, and at least one retaining part, which can be connected to the accommodating part, for retaining the cleaning accessories.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: January 17, 2017
    Assignee: Alfre Kärcher GmbH & Co. KG
    Inventors: Bernhard Maurer, Rainer Schaefer, Eugen Class
  • Patent number: 9513878
    Abstract: According to some embodiments, a method and system including a first technology stack to receive a model description describing defining aspects of an application model; to generate, according to the model description, a model entity representation of the application model; and to transfer the model description to a second technology stack; and a second technology stack to generate, according to the model description, a model entity representation of the application model.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: December 6, 2016
    Assignee: SAP SE
    Inventors: Christel Rueger, Rainer Schaefer, Marcus Hoepfner, Matthias Jensen, Joerg Weller, Thomas Rinneberg, Mario Kabadiyski
  • Patent number: 9484643
    Abstract: The invention relates to a contact element for connecting to a circuit board. The circuit board has at least one substrate layer, particularly an electrically insulating substrate layer. The circuit board also has at least one electrically conductive layer. The contact element is designed for connecting to the electrically conductive layer. According to the invention, the contact element is designed to be pushed onto a circuit board edge of the circuit board. The contact element is designed to reach over the circuit board edge and has at least one cutting blade with a cutting edge, the cutting edge having a harder metal in the area of a severing section than in an adjoining contact section alongside the cutting edge. The cutting edge is designed to cut through the substrate layer with the severing section when pushed onto the circuit board edge and to contact the electrically conductive layer electrically with the contact section.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: November 1, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Rainer Schaefer, Thomas Wiesa, Christian Klein
  • Publication number: 20160198563
    Abstract: The invention relates to a contact arrangement (30) for a multi-layer circuit board (1a), said circuit board (1a) having at least one inner wire (2) which is contacted via at least one cutout (10). According to the invention, at least two cutouts (10) are arranged on different sides of the at least one inner wire (2), the center axes (2) of the at least two cutouts (10) having a predefined distance (as) to a target center line (2.4) of the at least one inner wire (2). The at least two cutouts (10) expose the at least one inner wire (2) in at least two contact zones (2.1) for the purpose of contact, said contact zones being arranged on different sides of the wire (2).
    Type: Application
    Filed: October 24, 2013
    Publication date: July 7, 2016
    Inventor: Rainer Schaefer
  • Patent number: 9367044
    Abstract: The invention relates to a cleaning appliance, wherein in order to access same, an access authorization stored on an authorization carrier is required, the appliance including two or more authorization carriers with access authorizations stored thereon which are linked to different authorization profiles, and a detection unit for detecting the access authorization of an authorization carrier, wherein a range of functions dependent on the authorization profile linked to the access authorization can be provided to an operator by the cleaning appliance. In order to provide such a cleaning appliance which is more user-friendly in operation, it is proposed that each authorization carrier comprises an identification device for providing an identifier which is associated with the particular authorization profile of the authorization carrier and which is perceivable by the operator using a sensory organ, wherein identifiers associated with different authorization profiles are different from one another.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: June 14, 2016
    Assignee: Alfred Kärcher GmbH & Co. KG
    Inventors: Gilles Troff, Frank Stadelmann, Bernd Noller, Rainer Schaefer
  • Publication number: 20150162669
    Abstract: The invention relates to a contact element for connecting to a circuit board. The circuit board has at least one substrate layer, particularly an electrically insulating substrate layer. The circuit board also has at least one electrically conductive layer. The contact element is designed for connecting to the electrically conductive layer. According to the invention, the contact element is designed to be pushed onto a circuit board edge of the circuit board. The contact element is designed to reach over the circuit board edge and has at least one cutting blade with a cutting edge, the cutting edge having a harder metal in the area of a severing section than in an adjoining contact section alongside the cutting edge. The cutting edge is designed to cut through the substrate layer with the severing section when pushed onto the circuit board edge and to contact the electrically conductive layer electrically with the contact section.
    Type: Application
    Filed: April 29, 2013
    Publication date: June 11, 2015
    Inventors: Rainer Schaefer, Thomas Wiesa, Christian Klein
  • Patent number: 8957758
    Abstract: A cleaning appliance is provided including at least one authorization carrier with an access authorization which is provided thereon and is required for accessing the cleaning appliance, just one receptacle in which the at least one authorization carrier is positionable, and a detection unit, situated at the receptacle, for contact-based detection of the access authorization of an authorization carrier positioned in the receptacle, the detection unit having at least one detection contact element which contacts the access authorization. To provide a cleaning appliance of this type which is usable with greater versatility, it is proposed that the cleaning appliance include two or more authorization carriers with access authorizations provided thereon which are linked to different authorization profiles, wherein a range of functions dependent on the authorization profile linked to an access authorization can be provided to an operator by the cleaning appliance.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: February 17, 2015
    Assignee: Alfred Kärcher GmbH & Co. KG
    Inventors: Frank Nonnenmann, Michael Schuetz, Rainer Schaefer
  • Publication number: 20150013297
    Abstract: An apparatus for supporting and or directing crop in a harvesting machine. The apparatus includes a one-part body with an axially extending recess in which a complementary hard material insert having an edge is or can be inserted. The recess contacts the hard material insert on at least three surfaces.
    Type: Application
    Filed: June 20, 2014
    Publication date: January 15, 2015
    Inventors: JOSHUA D. BACON, Rainer Schaefer, Patrick McLawhorn
  • Patent number: 8856998
    Abstract: A mobile floor cleaning machine is provided, having a chassis on which running wheels are rotatably mounted, and having at least one cleaning unit which has at least one cleaning tool and is coupled to the chassis via a guide member. To improve the floor cleaning machine in such a way that the risk of damage to the floor cleaning machine or to an obstacle in the event of a frontal collision with the obstacle may be minimized, it is proposed that the guide member is elastically deformable in the longitudinal direction of the floor cleaning machine.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: October 14, 2014
    Assignee: Alfred Kärcher GmbH & Co. KG
    Inventors: Rainer Schäfer, Frank Nonnenmann
  • Publication number: 20140283327
    Abstract: A floor cleaning apparatus is provided, including a dirt collection device for picking up dirty liquid from a floor surface to be cleaned as well as a dirty liquid tank, into which the dirty liquid can be transferred. In order to provide a floor cleaning apparatus of this type, which can be handled in a more user-friendly manner, it is proposed that the floor cleaning apparatus has a tank rinsing mechanism with at least one rinsing line, which includes at least one inlet opening for rinsing liquid, which can be provided for the tank rinsing mechanism, as well as at least one outlet opening for delivering rinsing liquid into an interior of the dirty liquid tank.
    Type: Application
    Filed: June 10, 2014
    Publication date: September 25, 2014
    Inventors: Gilles Troff, Brunhold Roppelt, Rainer Schaefer
  • Publication number: 20140218489
    Abstract: Some 3D video display apparatuses reproduce the two stereo channels in a temporally offset manner, which may bring about the occurrence of interfering image errors. Appropriate dispositions allow to compensate such image errors entirely or in part. In the reproduction of 3D video it is not definitely possible to recognize whether, and in what form, such dispositions are being employed in a display apparatus. The invention discloses a test signal generator and a test signal which allow to examine the error compensation dispositions being employed.
    Type: Application
    Filed: July 17, 2012
    Publication date: August 7, 2014
    Applicant: INSTITUT FUR RUNDFUNKTECHNIK GMBH
    Inventors: Rainer Schäfer, Peter Tho Pesch
  • Patent number: 8793213
    Abstract: A central data warehouse includes embedded data marts. These embedded data marts, referred to as workspaces, are assigned centrally manage data by reference only but rely directly on the centrally managed data and the underlying infrastructure. Workspaces still allow departments in an enterprise to perform certain actions on their own (like adding new data and building new models) without having to instantiate copies of the centrally managed data in a locally managed data mart.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: July 29, 2014
    Assignee: SAP AG
    Inventors: Klaus Nagel, Rainer Schaefer, Silvia Bratz, Marcus Hoepfner, Patrick Winkler, Matthias Jensen, Dirk Janning
  • Patent number: 8776305
    Abstract: A floor cleaning apparatus is provided, including a dirt collection device for picking up dirty liquid from a floor surface to be cleaned as well as a dirty liquid tank, into which the dirty liquid can be transferred. In order to provide a floor cleaning apparatus of this type, which can be handled in a more user-friendly manner, it is proposed that the floor cleaning apparatus has a tank rinsing mechanism with at least one rinsing line, which includes at least one inlet opening for rinsing liquid, which can be provided for the tank rinsing mechanism, as well as at least one outlet opening for delivering rinsing liquid into an interior of the dirty liquid tank.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: July 15, 2014
    Assignee: Alfred Kärcher GmbH & Co. KG
    Inventors: Gilles Troff, Brunhold Roppelt, Rainer Schaefer
  • Publication number: 20140181783
    Abstract: According to some embodiments, a method and system including a first technology stack to receive a model description describing defining aspects of an application model; to generate, according to the model description, a model entity representation of the application model; and to transfer the model description to a second technology stack; and a second technology stack to generate, according to the model description, a model entity representation of the application model.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 26, 2014
    Inventors: Christel Rueger, Rainer Schaefer, Marcus Hoepfner, Matthias Jensen, Joerg Weller, Thomas Rinneberg, Mario Kabadiyski
  • Publication number: 20140026336
    Abstract: A mobile floor cleaning machine is provided having an integrated floor cleaning tool. In order to provide a floor cleaning machine of this kind with improved handling capability, the floor cleaning machine can include an accessory retainer for cleaning accessories, which has at least one accommodating part, which is fastened to the floor cleaning machine, and at least one retaining part, which can be connected to the accommodating part, for retaining the cleaning accessories.
    Type: Application
    Filed: September 26, 2013
    Publication date: January 30, 2014
    Applicant: Alfred Karcher GmbH & Co. KG
    Inventors: Bernhard Maurer, Rainer Schaefer, Eugen Class