Patents by Inventor Christian Piehler

Christian Piehler 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: 9890823
    Abstract: A friction lining or structure of a vehicle disk brake, including an absorption body with a mass MT, with a rear plate including hammer-head-shaped projections and friction material, which is fastened to the rear plate, for bearing against a friction ring, and wherein the projections engage in abutments of receiving recesses in a holder profile for the tangentially fixed holding and the axially displaceable guidance, and therefore introduction of a tangentially directed circumferential force (Fu, friction force) into the holder profile induces a tensile stress in at least one projection. An absorption system for suppressing undesirable vibrations is arranged on the friction lining.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: February 13, 2018
    Assignee: Coninental Teves AG & Co. oHG
    Inventors: Kurt Kümmel, Christoph Keil, Holger Marschner, Christian Piehler, Silviu Socolov
  • Patent number: 9657793
    Abstract: A friction lining with a wire bow spring including leg springs for the radially clastic support of the friction lining on a housing bridge of a brake caliper, wherein the back plate has a receptacle for a friction-lining wear sensor, and wherein a steel wire bow spring is a symmetrical to at least one longitudinal axis, and the wire bow spring is symmetrical to an imaginary transverse axis arranged rotated by a 90° with respect to the longitudinal axis, wherein the steel wire bow has a central U-bow for the friction-lining wear sensor, and wherein the U-bow is designed to be open at the top, the friction-lining wear sensor is accommodated integrated in the central U-bow and the U-bow is substantially larger than the friction-lining wear sensor, and therefore the friction-lining wear sensor can be mounted in the radial direction in the receptacle in the back plate.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: May 23, 2017
    Assignee: Continental Teves AG & Co. oHG
    Inventors: Christoph Sander, Christian Piehler, Jochem Rausch
  • Publication number: 20160281805
    Abstract: A friction lining or structure of a vehicle disk brake, including an absorption body with a mass MT, with a rear plate including hammer-head-shaped projections and friction material, which is fastened to the rear plate, for bearing against a friction ring, and wherein the projections engage in abutments of receiving recesses in a holder profile for the tangentially fixed holding and the axially displaceable guidance, and therefore introduction of a tangentially directed circumferential force (Fu, friction force) into the holder profile induces a tensile stress in at least one projection. An absorption system for suppressing undesirable vibrations is arranged on the friction lining.
    Type: Application
    Filed: November 19, 2014
    Publication date: September 29, 2016
    Inventors: Kurt Kümmel, Christoph Keil, Holger Marschner, Christian Piehler, Silviu Socolov
  • Publication number: 20150362028
    Abstract: A friction lining with a wire bow spring including leg springs for the radially clastic support of the friction lining on a housing bridge of a brake caliper, wherein the back plate has a receptacle for a friction-lining wear sensor, and wherein a steel wire bow spring is a symmetrical to at least one longitudinal axis, and the wire bow spring is symmetrical to an imaginary transverse axis arranged rotated by a 90° with respect to the longitudinal axis, wherein the steel wire bow has a central U-bow for the friction-lining wear sensor, and wherein the U-bow is designed to be open at the top, the friction-lining wear sensor is accommodated integrated in the central U-bow and the U-bow is substantially larger than the friction-lining wear sensor, and therefore the friction-lining wear sensor can be mounted in the radial direction in the receptacle in the back plate.
    Type: Application
    Filed: January 30, 2014
    Publication date: December 17, 2015
    Inventors: Christoph Sander, Christian Piehler, Jochem Rausch
  • Patent number: 8544618
    Abstract: A brake pad for a partially-lined disk brake and a method for making such a brake pad. The brake pad has a back plate, a friction lining arranged fixedly on a front side of the back plate and a damping plate provided on a rear side. At least one hook-shaped guide end adjoins a body region of the back plate in a circumferential direction. The guide end has an elevation with a material thickness D increased in relation to a material thickness d of the body region. At least one abutment face for tangential abutment in a circumferential direction is provided on the guide end and a support face is provided thereon for radial support in a radial direction. The damping plate has at least one bent-over bracket which rests against the radial support face in a bracket region of the back plate. The damping plate is offset axially to the rear relative to the bracket region in the body region of the back plate.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: October 1, 2013
    Assignee: Continental Engineering Services GmbH
    Inventors: Anja Klimt, Matthias Würz, Christian Piehler
  • Publication number: 20100219030
    Abstract: A brake pad for a partially-lined disk brake and a method for making such a brake pad. The brake pad has a back plate, a friction lining arranged fixedly on a front side of the back plate and a damping plate provided on a rear side. At least one hook-shaped guide end adjoins a body region of the back plate in a circumferential direction. The guide end has an elevation with a material thickness D increased in relation to a material thickness d of the body region. At least one abutment face for tangential abutment in a circumferential direction is provided on the guide end and a support face is provided thereon for radial support in a radial direction. The damping plate has at least one bent-over bracket which rests against the radial support face in a bracket region of the back plate. The damping plate is offset axially to the rear relative to the bracket region in the body region of the back plate.
    Type: Application
    Filed: April 29, 2008
    Publication date: September 2, 2010
    Applicant: Continental Teves AG & Co., oHG
    Inventors: Anja Klimt, Matthias Würz, Christian Piehler