Patents by Inventor Klaus Bohm

Klaus Bohm 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: 20010048200
    Abstract: Elongate cylinder head gasket for a multicylinder engine comprising a chain case, with a chain case part which is to be mounted following clamping of the gasket and is guided for displacement parallel to the plane of the gasket; in order that the cylinder head gasket will not be damaged at its one narrow side when inserting this chain case part, the outer edge area of a center narrow side portion on this narrow side is bent out of the plane of the gasket, more particularly, in a direction which points away from the chain case part which is to be inserted.
    Type: Application
    Filed: May 7, 2001
    Publication date: December 6, 2001
    Inventors: Oliver Hegmann, Klaus Bohm, Siegbert Path
  • Patent number: 5876038
    Abstract: A metallic cylinder head gasket for an internal combustion engine having cylinder liners, the gasket comprising at least one cover plate which has a plurality of openings, commensurate with the combustion chambers of an internal combustion engine. The gasket has beads which extend around the openings, the beads being arranged at a distance from the edges of the openings. An annular upward extension is arranged concentrically with respect to each bead and serves as an upward extension of the combustion space and as a deformation limiter for the bead. The gasket is provided with at least one flat carrier plate. The upward extensions are formed by rings which are supported by the liner collars.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: March 2, 1999
    Assignee: Elring Klinger GmbH
    Inventors: Klaus Bohm, Stephan Bruckert
  • Patent number: 4052642
    Abstract: In controlled systems with dead time, particularly converter current controls, the reference value is fed directly to the final control element providing anticipatory control and, in addition is fed to the reference input of the controller through a dead time simulator. In accordance with a further feature, the difference between the input signal and the output signal of the dead time simulator can be added into the final control element as an additional control variable to compensate for inertia of the controlled system.
    Type: Grant
    Filed: March 11, 1976
    Date of Patent: October 4, 1977
    Assignee: Siemens Aktiengesellschaft
    Inventors: Winfried Speth, Walter Dreiseitl, Klaus Bohm, Lothar Schleicher, Herbert Polster