Patents by Inventor Joachim Rentschler

Joachim Rentschler 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).

  • Flow-optimized cylinder drum for hydrostatic piston engines
    Patent number: 8777588
    Abstract: The invention relates to a cylinder drum (1?) for a hydrostatic piston engine, having at least one kidney-shaped control port/cylinder bore transition (5?, 5?, 5??) which leads into a cylinder bore (2, 2?a) for receiving a piston that can be axially displaced therein, wherein the kidney-shaped control port/cylinder bore transition (5?, 5?, 5??) is configured perpendicular to the flow direction in a stepless and edge-free manner.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: July 15, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Joachim Rentschler, Peter Schlotter
  • FLOW-OPTIMIZED CYLINDER DRUM FOR HYDROSTATIC PISTON ENGINES
    Publication number: 20110030644
    Abstract: The invention relates to a cylinder drum (1?) for a hydrostatic piston engine, having at least one kidney-shaped control port/cylinder bore transition (5?, 5?, 5?) which leads into a cylinder bore (2, 2?a) for receiving a piston that can be axially displaced therein, wherein the kidney-shaped control port/cylinder bore transition (5?, 5?, 5??) is configured perpendicular to the flow direction in a stepless and edge-free manner.
    Type: Application
    Filed: April 8, 2009
    Publication date: February 10, 2011
    Applicant: ROBERT BOSCH GMBH
    Inventors: Joachim Rentschler, Peter Schlotter