Patents by Inventor Philipp Sitzler

Philipp Sitzler 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: 20260167887
    Abstract: In a method for manufacturing a sliding coating for a composite component, an adhesive layer on the side of the base body, made of a lead- and bismuth-free bronze, is first applied to a solid, iron-based bearing material of a base body by deposition welding. An outer sliding layer made of a lead-free and bismuth-containing bronze is then applied to the adhesive layer by deposition welding.
    Type: Application
    Filed: December 15, 2025
    Publication date: June 18, 2026
    Inventors: Alexander Buck, Arne Kamphausen, Henrik Helmlinger, Markus Benjamin Wilms, Olof Schmitz, Philipp Sitzler, Thilo Strobel, Zuzana Zuber
  • Patent number: 9506456
    Abstract: An axial piston machine has a cylinder connected to a shaft and a multiplicity of pistons guided by the cylinder and supported by sliding shoes on a swashplate. Each sliding shoe has a sliding shoe collar and a sliding shoe head, and is held in place in a direction of a contact position by an annular retraction plate. An end face segment of the retraction plate engages an annular surface between the sliding shoe collar and the sliding shoe head, and each sliding shoe collar passes through an associated aperture in the retraction plate and connects to a corresponding piston. A surround is formed in the retraction plates at the head of each sliding shoe, and is configured to fit around an axial segment of a circumference of the sliding shoe head in a direction toward the swashplate.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: November 29, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Philipp Sitzler, Stefan Hoppe
  • Publication number: 20140360352
    Abstract: An axial piston machine has a cylinder connected to a shaft and a multiplicity of pistons guided by the cylinder and supported by sliding shoes on a swashplate. Each sliding shoe has a sliding shoe collar and a sliding shoe head, and is held in place in a direction of a contact position by an annular retraction plate. An end face segment of the retraction plate engages an annular surface between the sliding shoe collar and the sliding shoe head, and each sliding shoe collar passes through an associated aperture in the retraction plate and connects to a corresponding piston. A surround is formed in the retraction plates at the head of each sliding shoe, and is configured to fit around an axial segment of a circumference of the sliding shoe head in a direction toward the swashplate.
    Type: Application
    Filed: May 29, 2014
    Publication date: December 11, 2014
    Applicant: Robert Bosch GmbH
    Inventors: Philipp Sitzler, Stefan Hoppe