Patents by Inventor Christopher Hensel

Christopher Hensel 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: 7850426
    Abstract: The present invention broadly comprises a torque converter including a cover arranged to accept torque from a drive unit and an impeller. The cover and the impeller are joined by a crimped connection. In some aspects, the converter includes a sealing element disposed between the cover and the impeller and the sealing element is selected from the group consisting of an o-ring and a gasket. In some aspects, the cover is a cast piece. In some aspects, the cover is formed by a process selected from the group consisting of: molding, compression molding, and pressed metal forming. In some aspects, the cover is a stamped metal piece. The present invention also broadly comprises a torque converter including a cover, an impeller, and an induction brazed connection joining the cover and impeller. In some aspects, the cover further comprises axially disposed fingers engaged with the impeller.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: December 14, 2010
    Assignee: Schaeffler Technologies GmbH & Co. KG
    Inventors: Wei Wang, Nigel Gurney, Michael Van Sickle, David Avins, Michael Buck, Christopher Hensel, Aaron J. Schley
  • Publication number: 20070224046
    Abstract: The present invention broadly comprises a torque converter including a cover arranged to accept torque from a drive unit and an impeller. The cover and the impeller are joined by a crimped connection. In some aspects, the converter includes a sealing element disposed between the cover and the impeller and the sealing element is selected from the group consisting of an o-ring and a gasket. In some aspects, the cover is a cast piece. In some aspects, the cover is formed by a process selected from the group consisting of: molding, compression molding, and pressed metal forming. In some aspects, the cover is a stamped metal piece. The present invention also broadly comprises a torque converter including a cover, an impeller, and an induction brazed connection joining the cover and impeller. In some aspects, the cover further comprises axially disposed fingers engaged with the impeller.
    Type: Application
    Filed: March 23, 2007
    Publication date: September 27, 2007
    Inventors: Wei Wang, Nigel Gurney, Michael Van Sickle, David Avins, Michael Buck, Christopher Hensel, Aaron J. Schley
  • Patent number: 4118862
    Abstract: A device for severing a dielectric optical waveguide comprising knife means, means for clamping a dielectric optical waveguide in closely spaced relationship with said knife means and an anvil which is movable towards said knife means. The anvil is so arranged and constructed that, in use, as it moves towards the knife means, it engages a dielectric optical waveguide clamped by said clamping means and urges it towards the knife means. When the waveguide comes into contact with the knife means it is under a given stress and has a predetermined configuration. The device also includes means for effecting movement of the anvil.
    Type: Grant
    Filed: July 14, 1977
    Date of Patent: October 10, 1978
    Assignee: The Post Office
    Inventor: Paul Christopher Hensel
  • Patent number: 4102717
    Abstract: A method of making an optical coupling between a first dielectric optical waveguide and a second dielectric optical waveguide comprising, launching light into one of said first or second dielectric optical waveguides, moving an end of said first dielectric optical waveguide towards an end of said second dielectric optical waveguide, observing light radiated from the end of said first dielectric optical waveguide, and when said radiated light reaches a minimum value, fixing said first dielectric optical waveguide relative to said second dielectric optical waveguide to form a permanent coupling.
    Type: Grant
    Filed: November 2, 1976
    Date of Patent: July 25, 1978
    Assignee: The Post Office
    Inventor: Paul Christopher Hensel
  • Patent number: 4036419
    Abstract: A device for severing a dielectric optical waveguide comprising at least one dielectric optical waveguide clamping means for holding a portion of said dielectric optical waveguide against an anvil means, means for applying a constant force to said anvil means independent of displacement of said anvil means so that a pre-set tension is applied to said dielectirc optical waveguide, and knife means for engaging said dielectric optical waveguide and initiating a fracture through said dielectric optical waveguide.
    Type: Grant
    Filed: July 7, 1976
    Date of Patent: July 19, 1977
    Assignee: The Post Office
    Inventors: Paul Christopher Hensel, Ronald Geoffrey Spiers