Patents by Inventor Christian Keilbach

Christian Keilbach 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: 20120256499
    Abstract: The invention relates to a brushless electric motor—preferably for a vehicle fan—having an armature which is supported on both sides in a housing, wherein the housing consists substantially of a plastic-containing material and is provided with a preferably substantially tapered casing section as well as two cover sections onto or into both cover sections one bearing each is formed for the armature shaft, and said two cover sections being connected to each other via the casing section and being supported by each other, as well as a stator assembly which extends between the housing casing and the armature wherein the housing is further provided with at least one molded body made of a plastic-containing material for receiving the stator assembly while at the same time determining the axial and radial position, said molded bodies, in turn, being clamped between the cover sections and the casing section in a radial and axial direction, and in this way reinforcing the housing.
    Type: Application
    Filed: April 2, 2012
    Publication date: October 11, 2012
    Inventors: Hans Bader, Christian Keilbach