Patents by Inventor Gunter R. LADEWIG

Gunter R. LADEWIG 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: 10690219
    Abstract: A flexplate assembly comprising a central plate having a general disc shape disposed about and extending radially from an axis. The central plate has a first radial width. A ring gear is annularly secured about the central plate and presents an outer circumference that defines a plurality of ring teeth extending therefrom. At least one noise plate is disposed adjacent to the central plate and extends circumferentially about the axis for reducing vibrations and noise from the flexplate assembly. The noise plate has a second radial width that is at least one half of the first radial width of the central plate. A method of constructing such a flexplate assembly is also provided.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: June 23, 2020
    Assignee: MAGNA POWERTRAIN, INC.
    Inventors: Andrzej Kowalski, Gunter R. Ladewig, Georges Issa, Dusan Milacic
  • Publication number: 20180363726
    Abstract: A flexplate assembly comprising a central plate having a general disc shape disposed about and extending radially from an axis. The central plate has a first radial width. A ring gear is annularly secured about the central plate and presents an outer circumference that defines a plurality of ring teeth extending therefrom. At least one noise plate is disposed adjacent to the central plate and extends circumferentially about the axis for reducing vibrations and noise from the flexplate assembly. The noise plate has a second radial width that is at least one half of the first radial width of the central plate. A method of constructing such a flexplate assembly is also provided.
    Type: Application
    Filed: August 27, 2018
    Publication date: December 20, 2018
    Inventors: Andrzej Kowalski, Gunter R. Ladewig, Georges Issa, Dusan Milacic
  • Patent number: 10060503
    Abstract: A reduced noise flexplate assembly and method of construction is provided. The assembly includes a central plate that is generally disc shaped and extends radially from an axis. A ring gear is disposed annularly about the central plate and presents a plurality of ring teeth that extend radially therefrom for engaging a pinion gear coupled to a starter of an automobile. A noise plate is attached to the central plate with a plurality of plate fasteners and extends circumferentially about the axis. The noise plate includes a flange and a lower lip extending generally axially and radially outwardly from the inside flange to a maximum deflection zone adjacent to the ring teeth of the ring gear. The noise plate is frictionally engaged with and slideably moveable relative to the central plate and/or ring gear to reduce noise and reduce vibrations during starting of the automobile by converting friction into heat.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: August 28, 2018
    Assignee: MAGNA POWERTRAIN, INC.
    Inventors: Andrzej Kowalski, Gunter R. Ladewig, Georges Issa, Dusan Milacic
  • Publication number: 20160069416
    Abstract: A reduced noise flexplate assembly and method of construction is provided. The assembly includes a central plate that is generally disc shaped and extends radially from an axis. A ring gear is disposed annularly about the central plate and presents a plurality of ring teeth that extend radially therefrom for engaging a pinion gear coupled to a starter of an automobile. A noise plate is attached to the central plate with a plurality of plate fasteners and extends circumferentially about the axis. The noise plate includes a flange and a lower lip extending generally axially and radially outwardly from the inside flange to a maximum deflection zone adjacent to the ring teeth of the ring gear. The noise plate is frictionally engaged with and slideably moveable relative to the central plate and/or ring gear to reduce noise and reduce vibrations during starting of the automobile by converting friction into heat.
    Type: Application
    Filed: August 7, 2015
    Publication date: March 10, 2016
    Inventors: Andrzej KOWALSKI, Gunter R. LADEWIG, Georges ISSA, Dusan MILACIC