Patents by Inventor Heiko Bublitz

Heiko Bublitz 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).

  • Adaptive hydropneumatic pulsation damper
    Patent number: 5797430
    Abstract: An adaptive hydropneumatic pulsation damper is especially suited for hydraulic systems subject to pulsation with a strongly variable operating pressure. Because of good damping action, the pulsation damper makes a hydraulically firm coupling possible between hydraulic system elements, e.g., a pressure source and a consumer.
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: August 25, 1998
    Assignee: Mercedes-Benz AG
    Inventors: Wolfgang Becke, Joachim Esser, Heiko Bublitz, Uwe Kooths, Oliver Trecker
  • Engine front cover
    Patent number: 5704329
    Abstract: In a front cover which is mounted on the front end of an internal combustion engine to cover an engine camshaft drive mechanism and which includes means for supporting auxiliary engine components such as a power steering pump, the front cover further includes a slide-in mounting structure supporting a container which, when inserted into the slide-in mounting structure, is firmly supported by the front cover and communicatively connected to an auxiliary engine component.
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: January 6, 1998
    Assignee: Mercedes-Benz AG
    Inventors: Heiko Bublitz, Roland Doll, Uwe Kooths, Peter Lindeckert
  • Sequential displacement piston pump
    Patent number: 5281104
    Abstract: A piston pump is constructed so that the displacer or piston working strokes occur in sequence with varying phase differences which have a non-integral ratio to one another. Thereby, the risk of excitation of noise or resonance vibrations is greatly reduced.
    Type: Grant
    Filed: August 19, 1992
    Date of Patent: January 25, 1994
    Assignee: Mercedes-Benz AG
    Inventor: Heiko Bublitz
  • Hydraulic flow control with temperature sensitive spring biased bypass valve
    Patent number: 5277028
    Abstract: A hydraulic flow control apparatus has shape memory alloy springs which develop substantial actuating forces only at relatively high temperature. As a result of these forces, an only relatively slightly throttled connecting path between delivery side and intake side of a pump is opened directly or indirectly.
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: January 11, 1994
    Assignee: Mercedes-Benz AG
    Inventors: Gunter Worner, Arno Rohringer, Heiko Bublitz, Peter Lindeckert