Patents by Inventor Rainer Bittermann

Rainer Bittermann 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).

  • PRESSURE-MEDIUM ACTUATED FRICTION CLUTCH OR FRICTION BRAKE
    Publication number: 20130206537
    Abstract: A friction clutch or brake having an axially movable pressure piston arrangement and at least one annular shoulder, to which pressure can be applied by the pressure piston arrangement. The pressure piston arrangement has at least two pistons, which can be applied to the at least one annular shoulder in succession and in stages in a pressure-dependent manner.
    Type: Application
    Filed: October 20, 2011
    Publication date: August 15, 2013
    Inventors: Matthias Glomm, Rainer Bittermann, Thomas Haeseker
  • Pressure-medium operated spring-pressure brake
    Patent number: 6938738
    Abstract: A spring-pressure brake includes a brake housing which has an outside body, and into which are integrated a disk-brake arrangement, an axially movable brake-piston arrangement and a pressure-spring system acting onto the brake-piston arrangement. The outside body is designed as a one-piece hollow body that extends over the entire axial length of the spring-pressure brake and is used for hydraulic disk spring-pressure brakes.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: September 6, 2005
    Assignee: Stromag AG
    Inventors: Rainer Bittermann, Friedrich Tronicke
  • Pressure-medium operated spring-pressure brake
    Publication number: 20040188194
    Abstract: A pressure-medium operated spring-pressure brake. A spring-pressure brake comprising a brake housing which has an outside body, and into which are integrated a disk-brake arrangement, an axially movable brake-piston arrangement and a pressure-spring system acting onto the brake-piston arrangement, is known. According to the invention, the outside body is designed as a one-piece hollow body and extends over the entire axial length of the spring-pressure brake. Used for hydraulic disk spring-pressure brakes. FIG.
    Type: Application
    Filed: March 25, 2004
    Publication date: September 30, 2004
    Inventors: Rainer Bittermann, Friedrich Tronicke