Patents by Inventor Dennis Wolf

Dennis Wolf 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: 20140048362
    Abstract: A system and method are provided for mounting, removing and retaining brake pads in disc brakes, such as air-operated disc brakes utilized on commercial vehicles, in a manner which does not require the use of separate brake pad retaining devices while providing positive retention of the brake pad. A preferred embodiment includes a brake caliper mount having brake pad abutment surfaces having radially-oriented and lateral grooves which permit a brake pad with corresponding projections on is lateral sides to be inserted through an opening of the brake caliper into the radially-oriented grooves until the backing plate projections are aligned with the lateral groove, and advancing the brake actuator behind the brake pad to place the brake pad in an operating position in which the actuator prevents the brake pad from realigning with the radially-oriented grooves until the actuator is retracted to permit brake pad extraction.
    Type: Application
    Filed: October 2, 2013
    Publication date: February 20, 2014
    Applicant: Bendix Spicer Foundation Brake LLC
    Inventors: Ronald S. PLANTAN, Harish Radhakrishnan, Dennis Wolf, Will Roberts, Steven Bell, Richard Lantz
  • Publication number: 20140048360
    Abstract: A system and method are provided for mounting, removing and retaining brake pads in disc brakes, such as air-operated disc brakes utilized on commercial vehicles, in a manner which does not require the use of separate brake pad retaining devices while providing positive retention of the brake pad. A preferred embodiment includes a brake caliper mount having brake pad abutment surfaces having radially-oriented and lateral grooves which permit a brake pad with corresponding projections on is lateral sides to be inserted through an opening of the brake caliper into the radially-oriented grooves until the backing plate projections are aligned with the lateral groove, and advancing the brake actuator behind the brake pad to place the brake pad in an operating position in which the actuator prevents the brake pad from realigning with the radially-oriented grooves until the actuator is retracted to permit brake pad extraction.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 20, 2014
    Applicant: Bendix Spicer Foundation Brake LLC
    Inventors: Ronald S. Plantan, Harish Radhakrishnan, Dennis A. Wolf, Richard L. Lantz, Will E. Roberts, Steven C. Bell
  • Patent number: 8544614
    Abstract: A system and method are provided for mounting, removing and retaining brake pads in disc brakes, such as air-operated disc brakes utilized on commercial vehicles, in a manner which does not require the use of separate brake pad retaining devices while providing positive retention of the brake pad. A preferred embodiment includes a brake caliper mount having brake pad abutment surfaces having radially-oriented and lateral grooves which permit a brake pad with corresponding projections on is lateral sides to be inserted through an opening of the brake caliper into the radially-oriented grooves until the backing plate projections are aligned with the lateral groove, and advancing the brake actuator behind the brake pad to place the brake pad in an operating position in which the actuator prevents the brake pad from realigning with the radially-oriented grooves until the actuator is retracted to permit brake pad extraction.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: October 1, 2013
    Assignee: Bendix Spicer Foundation Brake LLC
    Inventors: Ronald S. Plantan, Harish Radhakrishnan, Dennis A. Wolf, Richard L. Lantz, Will E. Roberts, Steven C. Bell
  • Patent number: 8540061
    Abstract: A system and method are provided for mounting, removing and retaining brake pads in disc brakes, such as air-operated disc brakes utilized on commercial vehicles, in a manner which does not require the use of separate brake pad retaining devices while providing positive retention of the brake pad. A preferred embodiment includes a brake caliper mount having brake pad abutment surfaces having radially-oriented and lateral grooves which permit a brake pad with corresponding projections on is lateral sides to be inserted through an opening of the brake caliper into the radially-oriented grooves until the backing plate projections are aligned with the lateral groove, and advancing the brake actuator behind the brake pad to place the brake pad in an operating position in which the actuator prevents the brake pad from realigning with the radially-oriented grooves until the actuator is retracted to permit brake pad extraction.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: September 24, 2013
    Assignee: Bendix Spicer Foundation Brake LLC
    Inventors: Ronald S. Plantan, Harish Radhakrishnan, Dennis A. Wolf, Richard L. Lantz, Will E. Roberts, Steven C. Bell
  • Patent number: 8215458
    Abstract: A system for retaining a back plate of a disc brake pad is described. The system includes an elongated resilient element for applying a force to the back plate, a base of the resilient element extending along an edge of the back plate, contacting the edge along a majority of its length, legs of the resilient element, extending from the base, generating the force applied to the back plate by the base when deformed by a compression element, and retaining elements for preventing axial displacement of ends of the resilient element, and lateral slipping of the resilient element.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: July 10, 2012
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Dennis Wolf, Martin Ebenhofer
  • Publication number: 20100116600
    Abstract: A system for retaining a back plate of a disc brake pad is described. The system includes an elongated resilient element for applying a force to the back plate, a base of the resilient element extending along an edge of the back plate, contacting the edge along a majority of its length, legs of the resilient element, extending from the base, generating the force applied to the back plate by the base when deformed by a compression element, and retaining elements for preventing axial displacement of ends of the resilient element, and lateral slipping of the resilient element.
    Type: Application
    Filed: November 7, 2008
    Publication date: May 13, 2010
    Applicant: KNOR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Dennis WOLF, JR., Martin EBENHOFER