Patents by Inventor Karl-Heinz Linek

Karl-Heinz Linek 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).

  • Method for producing a brake element, brake element
    Patent number: 11718886
    Abstract: A method is disclosed for producing a brake element, in particular a brake disk or brake drum, which has a friction portion and a fastening portion, wherein a blank for at least the friction portion is produced by a casting method from gray cast iron with lamellar graphite, wherein the blank is subjected to austenitizing at a predefined austenitizing temperature, and wherein the austenitized blank is subjected to austempering at a predefined austempering temperature. The friction portion and the fastening portion is produced in one piece, and that the fastening portion is produced with a wall thickness of at least 1.5 and at most 4.5 mm.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: August 8, 2023
    Assignee: Robert Bosch GmbH
    Inventors: Ilija Bozovic, Karl-Heinz Linek, Karl-Otto Englert, Laurent Le Barzic, Roland Raab
  • Method for Producing a Brake Element, Brake Element
    Publication number: 20220267873
    Abstract: A method is disclosed for producing a brake element, in particular a brake disk or brake drum, which has a friction portion and a fastening portion, wherein a blank for at least the friction portion is produced by a casting method from gray cast iron with lamellar graphite, wherein the blank is subjected to austenitizing at a predefined austenitizing temperature, and wherein the austenitized blank is subjected to austempering at a predefined austempering temperature. The friction portion and the fastening portion is produced in one piece, and that the fastening portion is produced with a wall thickness of at least 1.5 and at most 4.5 mm.
    Type: Application
    Filed: February 22, 2021
    Publication date: August 25, 2022
    Inventors: Ilija Bozovic, Karl-Heinz Linek, Karl-Otto Englert, Laurent Le Barzic, Roland Raab
  • Radial piston pump for fuel injection system having improved high-pressure resistance
    Patent number: 7775192
    Abstract: A radial piston pump has a pump housing containing pump elements and whose high-pressure conduits extending in the pump housing are embodied so as to significantly increase the permissible operating pressures.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: August 17, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Paul Wuetherich, Josef Guentert, Karl-Heinz Linek, Florian Kleer, Gerd Loesch, Peter Grabert, Nicola Cimaglia, Antonio Diaferia, Rosanna Iorizzo, Sandra Ranaldo, Giuseppe Palma
  • Radial piston pump for fuel injection system having improved high-pressure resistance
    Publication number: 20050207908
    Abstract: A radial piston pump has a pump housing containing pump elements and whose high-pressure conduits extending in the pump housing are embodied so as to significantly increase the permissible operating pressures.
    Type: Application
    Filed: May 13, 2003
    Publication date: September 22, 2005
    Inventors: Paul Wuetherich, Josef Guentert, Karl-Heinz Linek, Florian Kleer, Gert Loesch, Peter Grabert, Nicola Cimaglia, Antonio Diaferia, Rosanna Iorizzo, Sandra Ranaldo, Giuseppe Palma