Patents by Inventor Johann Baumgartner

Johann Baumgartner 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: 10982729
    Abstract: A readjusting device is provided for compensating wear of a brake pad or multiple brake pads and/or a brake disc of a pneumatically actuatable disc brake for a vehicle. The readjusting device has a mechanical actuator, and the mechanical actuator converts a rotational movement of a brake lever into a rotational movement of a shaft. The shaft rotates at least one threaded spindle which acts on one of the brake pads. The readjusting device can carry out an advancing movement and a return movement of the threaded spindle, and the advancing movement and the return movement of the threaded spindle can be terminated by switching one or more couplings.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: April 20, 2021
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Johann Baumgartner
  • Patent number: 10851857
    Abstract: A disc brake for utility vehicles includes a brake disc, a brake caliper spanning the brake disc, a brake carrier, and an application-side brake pad and a reaction-side brake pad, of which at least the application-side brake lining is accommodated in a lining slot of the brake carrier. The brake caliper houses a brake application device having a single pressure plunger arranged to exert a brake application force on the application-side brake lining via a pressure plate. The brake is configured with one or both of an operative plane of the pressure plate being offset in the direction of the exit side at a distance from a plane of symmetry of the disc brake, and a bevel on the exit side of at least the application-side brake lining.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: December 1, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Johann Baumgartner, Andreas Petschke
  • Patent number: 10801564
    Abstract: A disk brake actuated preferably by compressed air, for a motor vehicle, includes an application mechanism. The application mechanism has a brake rotary lever which acts on a traverse in which there is arranged at least one readjusting spindle which acts on an application-side brake pad, having a readjusting device, and having a quick contact apparatus. The quick contact apparatus effects an advancing movement which is superposed on an actuation of the disk brake during the phase of overcoming an air gap. The quick contact apparatus has an intermediate element which is variable in terms of its position and which has at least a wedge-shaped design.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: October 13, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Johann Baumgartner
  • Patent number: 10724589
    Abstract: A brake pad retention system is provided for a disc brake of a motor vehicle, in particular of a commercial vehicle. The disc brake includes a brake caliper which engages over a brake disc, a brake carrier which is positionally fixed on the vehicle, the brake carrier having entry-side and exit-side carrier horns and having a bridge which connects the carrier horns to one another, and at least one brake pad which is provided with a pad carrier plate and a friction pad fastened thereto and which is guided in a pad shaft formed by the carrier horns and by the bridge. At least one of the carrier horns of the carrier and the support surface, adjacent thereto, of the pad carrier plate can be fixed to one another in a positively locking manner with play. The at least one brake pad is held in the pad shaft under spring loading exerted by a pad retention spring which extends transversely with respect to the axial direction of the brake disc and which is radially deflectable on the brake pad.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: July 28, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Johann Baumgartner, Michael Peschel, Alexander Werth
  • Patent number: 10518645
    Abstract: A regenerative drive system for generating a rotary movement, which is in the form of a direct hub drive and includes an electric machine that works on the piezoelectric principle, more particularly in the form of a swash plate motor is provided. The drive system can be fitted in vehicles such as box trucks, truck tractors and trailer vehicles.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: December 31, 2019
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Johann Baumgartner
  • Patent number: 10480600
    Abstract: A disc brake for a vehicle, in particular for a commercial vehicle, is provided. The disc brake includes at least one application-side brake pad and a back-side brake pad held in a form-fitting manner in a brake carrier. At least the application-side brake pad is provided with at least one pad-retaining spring which is supported at least on one brake carrier horn of the brake carrier and exerts a radially outwardly acting tensile force on the brake pad.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: November 19, 2019
    Assignee: Bendix Spicer Foundation Brake LLC
    Inventors: Manfred Schoenauer, Wolfgang Pahle, Markus Bartel, Tobias Fischl, Johann Baumgartner, Andreas Petschke, Richard L. Lantz, Robert Tekesky, Markus Bohmann
  • Patent number: 10480599
    Abstract: A disc brake for a vehicle, in particular for a commercial vehicle, is provided. The disc brake includes at least one application-side brake pad and a back-side brake pad held in a form-fitting manner in a brake carrier. At least the application-side brake pad is provided with at least one pad-retaining spring which is supported at least on one brake carrier horn of the brake carrier and exerts a radially outwardly acting tensile force on the brake pad.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: November 19, 2019
    Assignee: Bendix Spicer Foundation Brake LLC
    Inventors: Manfred Schoenauer, Wolfgang Pahle, Markus Bartel, Tobias Fischl, Johann Baumgartner, Andreas Petschke, Richard L. Lantz, Robert Tekesky, Markus Bohmann
  • Publication number: 20190203785
    Abstract: A disc brake for utility vehicles includes a brake disc, a brake caliper spanning the brake disc, a brake carrier, and an application-side brake pad and a reaction-side brake pad, of which at least the application-side brake lining is accommodated in a lining slot of the brake carrier. The brake caliper houses a brake application device having a single pressure plunger arranged to exert a brake application force on the application-side brake lining via a pressure plate. The brake is configured with one or both of an operative plane of the pressure plate being offset in the direction of the exit side at a distance from a plane of symmetry of the disc brake, and a bevel on the exit side of at least the application-side brake lining.
    Type: Application
    Filed: March 8, 2019
    Publication date: July 4, 2019
    Inventors: Johann BAUMGARTNER, Andreas PETSCHKE
  • Publication number: 20180363719
    Abstract: A disc brake for a vehicle, in particular for a commercial vehicle, is provided. The disc brake includes at least one application-side brake pad and a back-side brake pad held in a form-fitting manner in a brake carrier. At least the application-side brake pad is provided with at least one pad-retaining spring which is supported at least on one brake carrier horn of the brake carrier and exerts a radially outwardly acting tensile force on the brake pad.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 20, 2018
    Inventors: Manfred SCHOENAUER, Wolfgang PAHLE, Markus BARTEL, Tobias FISCHL, Johann BAUMGARTNER, Andreas PETSCHKE, Richard L. LANTZ, Robert TEKESKY, Markus BOHMANN
  • Publication number: 20180363715
    Abstract: A disk brake actuated preferably by compressed air, for a motor vehicle, includes an application mechanism. The application mechanism has a brake rotary lever which acts on a traverse in which there is arranged at least one readjusting spindle which acts on an application-side brake pad, having a readjusting device, and having a quick contact apparatus. The quick contact apparatus effects an advancing movement which is superposed on an actuation of the disk brake during the phase of overcoming an air gap. The quick contact apparatus has an intermediate element which is variable in terms of its position and which has at least a wedge-shaped design.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 20, 2018
    Inventor: Johann BAUMGARTNER
  • Patent number: 10125832
    Abstract: A disc brake for a vehicle, in particular for a commercial vehicle, includes a brake carrier which receives at least two brake pads in respective clamping side and rear side pad slots, with the at least one brake pad on the clamping side being held in its pad slot in a form-fitting manner. The at least one brake pad on the clamping side is provided with at least one pad retaining spring which is supported at least on a brake carrier horn of the pad slot of the brake carrier. The at least one clamping spring exerts a tensile force acting radially outward on the brake pad. A brake pad set for the disc brake is also provided.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: November 13, 2018
    Assignees: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH, Bendix Spicer Foundation Brake LLC
    Inventors: Josef Schropp, Manfred Schoenauer, Wolfgang Pahle, Markus Bartel, Tobias Fischl, Johann Baumgartner, Andreas Petschke, Markus Bohmann, Richard Lantz, Robert Tekesky
  • Publication number: 20180298965
    Abstract: A disc brake for a vehicle, in particular for a commercial vehicle, is provided. The disc brake includes at least one application-side brake pad and a back-side brake pad held in a form-fitting manner in a brake carrier. At least the application-side brake pad is provided with at least one pad-retaining spring which is supported at least on one brake carrier horn of the brake carrier and exerts a radially outwardly acting tensile force on the brake pad.
    Type: Application
    Filed: June 20, 2018
    Publication date: October 18, 2018
    Inventors: Manfred SCHOENAUER, Wolfgang PAHLE, Markus BARTEL, Tobias FISCHL, Johann BAUMGARTNER, Andreas PETSCHKE, Richard L. LANTZ, Robert TEKESKY, Markus BOHMANN
  • Publication number: 20180244156
    Abstract: A regenerative drive system for generating a rotary movement, which is in the form of a direct hub drive and includes an electric machine that works on the piezoelectric principle, more particularly in the form of a swash plate motor is provided. The drive system can be fitted in vehicles such as box trucks, truck tractors and trailer vehicles.
    Type: Application
    Filed: February 17, 2016
    Publication date: August 30, 2018
    Inventor: Johann BAUMGARTNER
  • Patent number: 10036437
    Abstract: A disc brake for a vehicle, in particular for a commercial vehicle, is provided. The disc brake includes at least one application-side brake pad and a back-side brake pad held in a form-fitting manner in a brake carrier. At least the application-side brake pad is provided with at least one pad-retaining spring which is supported at least on one brake carrier horn of the brake carrier and exerts a radially outwardly acting tensile force on the brake pad.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: July 31, 2018
    Assignee: Bendix Spicer Foundation Brake LLC
    Inventors: Manfred Schoenauer, Wolfgang Pahle, Markus Bartel, Tobias Fischl, Johann Baumgartner, Andreas Petschke, Richard L. Lantz, Robert Tekesky, Markus Bohmann
  • Patent number: 9989117
    Abstract: A disc brake, in particular for a motor vehicle, has a brake application device, preferably with a brake rotary lever, at least one spindle unit having at least one threaded tube with an external thread that cooperates with an internal thread of a bridge, and at least one bidirectional wear adjustment device which is coupled to the brake application device, preferably to the brake rotary lever. The bidirectional wear adjustment device has an adjustment arrangement and at least one preloading arrangement which is designed to influence a flank position of a thread pairing of the external thread of the at least one threaded tube and the associated internal thread of the bridge.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: June 5, 2018
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Johann Baumgartner, Robert Trimpe
  • Patent number: 9976613
    Abstract: A disc brake runs wet by use of cooling fluid, in particular for a road vehicle, and includes stationary stator discs arranged in parallel to and at a distance from one other, and between which in each case a rotatable rotor disc is arranged. During braking, the radially extending stator discs and rotor discs can be pressed against one another, closing an air gap and, after the brake has been released, can be separated from one another, forming the air gap. The brake is designed such that the rotor discs have cooling channels which can be filled with cooling fluid immediately before or at the start of braking.
    Type: Grant
    Filed: October 3, 2011
    Date of Patent: May 22, 2018
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Johann Baumgartner, Aleksandar Pericevic, Steffen Geissler
  • Publication number: 20180128333
    Abstract: A readjusting device is provided for compensating wear of a brake pad or multiple brake pads and/or a brake disc of a pneumatically actuatable disc brake for a vehicle. The readjusting device has a mechanical actuator, and the mechanical actuator converts a rotational movement of a brake lever into a rotational movement of a shaft. The shaft rotates at least one threaded spindle which acts on one of the brake pads. The readjusting device can carry out an advancing movement and a return movement of the threaded spindle, and the advancing movement and the return movement of the threaded spindle can be terminated by switching one or more couplings.
    Type: Application
    Filed: January 9, 2018
    Publication date: May 10, 2018
    Inventor: Johann BAUMGARTNER
  • Publication number: 20180119761
    Abstract: A readjustment device for a pneumatically actuatable disc brake for a vehicle is designed to compensate wear between a brake pad and/or a brake disc. The readjustment device has: a pneumatic actuator, which has a cylinder, into which an axially movable piston is inserted, to which compressed air can be applied and which can be moved in a first direction by application of compressed air; a non-self-locking threaded drive, which has a threaded nut and a threaded shaft, wherein the piston is coupled to the threaded nut in a rotationally fixed manner and wherein the threaded shaft rotatably extends through the threaded nut.
    Type: Application
    Filed: December 29, 2017
    Publication date: May 3, 2018
    Inventor: Johann BAUMGARTNER
  • Publication number: 20170138427
    Abstract: A disc brake for a vehicle, in particular for a commercial vehicle, is provided. The disc brake includes at least one application-side brake pad and a back-side brake pad held in a form-fitting manner in a brake carrier. At least the application-side brake pad is provided with at least one pad-retaining spring which is supported at least on one brake carrier horn of the brake carrier and exerts a radially outwardly acting tensile force on the brake pad.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 18, 2017
    Inventors: Manfred SCHOENAUER, Wolfgang PAHLE, Markus BARTEL, Tobias FISCHL, Johann BAUMGARTNER, Andreas PETSCHKE, Richard L. LANTZ, Robert TEKESKY, Markus BOHMANN
  • Publication number: 20170138425
    Abstract: A disc brake for a vehicle, in particular for a commercial vehicle, includes a brake carrier which receives at least two brake pads in respective clamping side and rear side pad slots, with the at least one brake pad on the clamping side being held in its pad slot in a form-fitting manner. The at least one brake pad on the clamping side is provided with at least one pad retaining spring which is supported at least on a brake carrier horn of the pad slot of the brake carrier. The at least one clamping spring exerts a tensile force acting radially outward on the brake pad. A brake pad set for the disc brake is also provided.
    Type: Application
    Filed: March 3, 2016
    Publication date: May 18, 2017
    Inventors: Josef SCHROPP, Manfred SCHOENAUER, Wolfgang PAHLE, Markus BARTEL, Tobias FISCHL, Johann BAUMGARTNER, Andreas PETSCHKE, Markus BOHMANN, Richard LANTZ, Robert TEKESKY