Patents by Inventor Daniel Gerdeman

Daniel Gerdeman 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: 10145458
    Abstract: A drive assembly for a torque converter includes an axially movable turbine defining a piston of a lockup clutch; and a damper assembly including a first component including a plurality of first ramps and a second component including a plurality of second ramps, the first ramps configured for interacting with the second ramps to generate an axial force on the turbine during a coast condition of the torque converter, the damper assembly being arranged and configured to limit the axial force to prevent the piston from self-locking during the coast condition.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: December 4, 2018
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Victor Norwich, Brian Zaugg, David Avins, Daniel Gerdeman, Michael Hodge
  • Publication number: 20170211673
    Abstract: A drive assembly for a torque converter is provided. The drive assembly includes an axially movable turbine defining a piston of a lockup clutch; and a damper assembly including a first component including a plurality of first ramps and a second component including a plurality of second ramps, the first ramps configured for interacting with the second ramps to generate an axial force on the turbine during a coast condition of the torque converter, the damper assembly being arranged and configured to limit the axial force to prevent the piston from self-locking during the coast condition. A torque converter and a method of forming a drive assembly for a torque converter are also provided.
    Type: Application
    Filed: January 22, 2016
    Publication date: July 27, 2017
    Inventors: Victor NORWICH, Brian ZAUGG, David AVINS, Daniel GERDEMAN, Michael HODGE
  • Patent number: 9297428
    Abstract: A torque converter is provided. The torque converter includes a front cover for connecting to an engine crankshaft; a clutch plate; a clutch backing plate limiting axial movement of the clutch plate away from the front cover; and a connector rigidly connected to the front cover and including a rivet portion for fixing the clutch backing plate to the front cover. A method of forming a torque converter is also provided.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: March 29, 2016
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Daniel Gerdeman, David Avins, Daniel Sayre, Matthew Smith
  • Patent number: 9163712
    Abstract: A torque converter includes a cover, a piston plate, a first damper, a pendulum plate, and a drive plate. The cover forms at least a portion of a housing for the torque converter. The piston plate includes a friction surface for clutching engagement with the cover. The first damper includes a first elastic member and a first flange drivingly engaged with the first elastic member. The pendulum plate is axially disposed between the piston plate and the first flange and includes first slots arranged for supporting a pendulum mass. The drive plate includes a first portion fixed to the piston plate and an axial tab extending through the pendulum plate to engage the first flange.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: October 20, 2015
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Daniel Gerdeman, Joshua David Harris
  • Publication number: 20140345997
    Abstract: A torque converter is provided. The torque converter includes a front cover for connecting to an engine crankshaft; a clutch plate; a clutch backing plate limiting axial movement of the clutch plate away from the front cover; and a connector rigidly connected to the front cover and including a rivet portion for fixing the clutch backing plate to the front cover. A method of forming a torque converter is also provided.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 27, 2014
    Applicant: Schaeffler Technologies GmbH & Co. KG
    Inventors: Daniel Gerdeman, David Avins, Daniel Sayre, Matthew Smith
  • Publication number: 20140216879
    Abstract: A torque converter includes a cover, a piston plate, a first damper, a pendulum plate, and a drive plate. The cover forms at least a portion of a housing for the torque converter. The piston plate includes a friction surface for clutching engagement with the cover. The first damper includes a first elastic member and a first flange drivingly engaged with the first elastic member. The pendulum plate is axially disposed between the piston plate and the first flange and includes first slots arranged for supporting a pendulum mass. The drive plate includes a first portion fixed to the piston plate and an axial tab extending through the pendulum plate to engage the first flange.
    Type: Application
    Filed: January 29, 2014
    Publication date: August 7, 2014
    Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Daniel Gerdeman, Joshua David Harris