Patents by Inventor Richard Rohrer

Richard Rohrer 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: 7671504
    Abstract: An electric motor is disclosed with an air-cored winding which is composed of a plurality of single coils made of wire, wherein the single coils overlap each other in an imbricated manner and the single coils are preformed to form an offset at least in the region of two opposite corners, so that half of the legs are located in a first plane and half of the legs are located in a second plane. A more inexpensive and more robust assembly of air-cored windings for electric motors can thereby be achieved.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: March 2, 2010
    Assignee: Maxon Motor AG
    Inventors: Richard Rohrer, Jens Schulze, Remy Hofer, Albin Von Moos-Woehrl, Martin Gaul, Peter Mitterbaeck, Juergen Mayer
  • Publication number: 20070103025
    Abstract: An electric motor is disclosed with an air-cored winding which is composed of a plurality of single coils made of wire, wherein the single coils overlap each other in an imbricated manner and the single coils are preformed to form an offset at least in the region of two opposite corners, so that half of the legs are located in a first plane and half of the legs are located in a second plane. A more inexpensive and more robust assembly of air-cored windings for electric motors can thereby be achieved.
    Type: Application
    Filed: October 23, 2006
    Publication date: May 10, 2007
    Applicant: MAXON MOTOR AG
    Inventors: Richard Rohrer, Jens Schulze, Remy Hofer, Albin Von Moos-Woehrl, Martin Gaul, Peter Mitterbaeck, Juergen Mayer
  • Publication number: 20050077672
    Abstract: A machine for diecutting blanks and having a feeding station for sheets, a sheet feeder through the machine for the fed sheets, a sheet diecutting station, a stripping station for free waste cut from the sheets, a blanking and delivery station of the blanks, an evacuation station for waste attached to the blanks and a binder sheet inserting device for inserting binder sheets from a storage pile of binder sheets between the blanks during piling up of the blanks. A feeding compartment receives the storage pile of binder sheets. That compartment occupies a volume situated between the evacuation station of waste attached to the blanks and a machine base. A lifting mechanism lifts the storage pile of binder sheets during insertion of the binder sheets between the piled up blanks.
    Type: Application
    Filed: October 13, 2004
    Publication date: April 14, 2005
    Inventors: Georges Gombau, Richard Rohrer