Patents by Inventor Peter von Riegen

Peter von Riegen 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: 20130221787
    Abstract: The invention relates to a rotor or stator for an electric machine, in particular a spoke rotor which is arranged concentrically about a rotational axis and comprises a permanent magnet which is arranged in a recess of the rotor or stator. A spring strand for fixing the permanent magnet in the recess is provided in the rotor or stator, said spring strand comprising a holding ring and fixing means which are arranged on the holding ring. Said holding ring is arranged concentric about the rotational axis, and the fixing means extend in the axial direction of the rotor or stator into the recess. The holding ring is annular and the fixing means lie at least partially directly on the permanent magnets. The invention also relates to an electric machine comprising the claimed rotor. The invention further relates to a hand-held machine comprising a motor having a rotor or stator of the above-mentioned type.
    Type: Application
    Filed: August 16, 2011
    Publication date: August 29, 2013
    Applicant: ROBERT BOSCH GMBH
    Inventors: Stavroula Kritharidou, Stefan Stoermer, Norbert Kupke, Peter Von Riegen
  • Patent number: 7568570
    Abstract: People mover (2) comprising an endless tread belt (6) formed from several tread elements (4) connected to one another, which is driven by a drive unit about a first and second reversal point (22), and a side skirt (24) moved along with tread belt (6), the side skirt (24) comprising flange elements (28) joined to the tread element (4) and bridge elements (30) connected movably relative to flange elements (28). A sensor (38) is arranged adjacent to the side skirt (24), the sensor (38) having a limited detection range perpendicular to the circulation direction of side skirt (24), and a plurality of marking elements are arranged in a line on side skirt (24) along the circulating direction having a limited width perpendicular to the circulating direction.
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: August 4, 2009
    Assignee: Otis Elevator Company
    Inventors: Ralph Stripling, Dietmar Thaler, Frank M. Sansevero, Bernward Engelke, Andreas Stuffel, Peter von Riegen, Markus Müller, Olaf Märker, Carsten Deseniss, Ingo Engelhard, Uwe Hauer
  • Publication number: 20060006045
    Abstract: People mover (2) comprising an endless tread belt (6) formed from several tread elements (4) connected to one another, which is driven by a drive unit about a first and second reversal point (22), and a side skirt (24) moved along with tread belt (6), the side skirt (24) comprising flange elements (28) joined to the tread element (4) and bridge elements (30) connected movably relative to flange elements (28). A sensor (38) is arranged adjacent to the side skirt (24), the sensor (38) having a limited detection range perpendicular to the circulation direction of side skirt (24), and a plurality of marking elements are arranged in a line on side skirt (24) along the circulating direction having a limited width perpendicular to the circulating direction.
    Type: Application
    Filed: September 13, 2002
    Publication date: January 12, 2006
    Applicant: Otis Elevator Company
    Inventors: Ralph Stripling, Dietmar Thaler, Frank Sansevero, Bernward Engelke, Andreas Stuffel, Peter von Riegen, Markus Muller, Olaf Marker, Carsten Deseniss, Ingo Engelhard, Uwe Hauer
  • Patent number: 5372231
    Abstract: A one piece combplate for a people moving device is provided having a body, a rear support, and a comb attachment surface. The body, rear support, and comb attachment surface define a lengthwise cross-sectional profile which extends uniformly in a widthwise direction across the combplate.
    Type: Grant
    Filed: December 23, 1993
    Date of Patent: December 13, 1994
    Assignee: Otis Elevator Company
    Inventors: Heinz Volkening, Thomas Lis, Peter von Riegen, Kay U. Wiechmann