Patents by Inventor Kurt Schlegel

Kurt Schlegel 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).

  • Patent number: 7967580
    Abstract: An oil pump for an internal combustion engine for drawing up the lubricating oil situated in an oil collector device has an oil pump housing wherein at least two pairs of gears are disposed. The pairs of gears, in order to form the pumping stages, are connected on the suction side to a suction passage formed in the oil pump housing and on the delivery side to a delivery passage. The oil pump housing is further formed with an oil supply passage that is connected to the suction passage of a first pumping stage and via which lubricating oil can be delivered to the suction side of the first pumping stage.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: June 28, 2011
    Assignee: Dr. Ing h.c. F. Porsche AG
    Inventors: Norman Wöckel, Jürgen Bohner, Kurt Schlegel, Sven Peters, Paul Wahl, Hilmar Gärtner
  • Patent number: 7544052
    Abstract: An oil pump for an internal combustion engine for drawing up the lubricating oil situated in an oil collector device has an oil pump housing wherein at least two pairs of gears are disposed. The pairs of gears, in order to form the pumping stages, are connected on the suction side to a suction passage formed in the oil pump housing and on the delivery side to a delivery passage. The oil pump housing is further formed with an oil supply passage that is connected to the suction passage of a first pumping stage and via which lubricating oil can be delivered to the suction side of the first pumping stage.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: June 9, 2009
    Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventors: Norman Wöckel, Jürgen Bohner, Kurt Schlegel, Sven Peters, Paul Wahl, Hilmar Gärtner
  • Publication number: 20090123314
    Abstract: An oil pump for an internal combustion engine for drawing up the lubricating oil situated in an oil collector device has an oil pump housing wherein at least two pairs of gears are disposed. The pairs of gears, in order to form the pumping stages, are connected on the suction side to a suction passage formed in the oil pump housing and on the delivery side to a delivery passage. The oil pump housing is further formed with an oil supply passage that is connected to the suction passage of a first pumping stage and via which lubricating oil can be delivered to the suction side of the first pumping stage.
    Type: Application
    Filed: January 21, 2009
    Publication date: May 14, 2009
    Applicants: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, SCHWABISCHE HUTTENWERKE AUTOMOTIVE GMBH
    Inventors: Norman Wockel, Jurgen Bohner, Kurt Schlegel, Sven Peters, Paul Wahl, Hilmar Gartner
  • Publication number: 20070009372
    Abstract: An oil pump for an internal combustion engine for drawing up the lubricating oil situated in an oil collector device has an oil pump housing wherein at least two pairs of gears are disposed. The pairs of gears, in order to form the pumping stages, are connected on the suction side to a suction passage formed in the oil pump housing and on the delivery side to a delivery passage. The oil pump housing is further formed with an oil supply passage that is connected to the suction passage of a first pumping stage and via which lubricating oil can be delivered to the suction side of the first pumping stage.
    Type: Application
    Filed: June 23, 2006
    Publication date: January 11, 2007
    Inventors: Norman Wockel, Jurgen Bohner, Kurt Schlegel, Sven Peters, Paul Wahl, Hilmar Gartner
  • Patent number: 5001962
    Abstract: The present invention is directed to a small-arm for firing shot ammunition, the shot ammunition having a propelling charge and an explosive charge. Separate igniters are provided for each of the charges. An ignition means is coupled to a trigger unit for operating the propelling charge igniter and the explosive charge igniter with different time intervals. The time intervals are automatically selected as a function of range between the small-arm and the target. In this way, the disintegration of the ammunition occurs as close to the target as possible.
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: March 26, 1991
    Assignee: Obisco Trading and Consulting, S.A.
    Inventors: Kurt Schlegel, C. Friedemann Betz
  • Patent number: 4864935
    Abstract: The present invention is directed to small-arm shot ammunition having a propelling charge and an explosive charge. Separate igniters are provided for each of the charges. An ignition means is coupled to a trigger unit for operating the propelling charge igniter and the explosive charge igniter with different time intervals. The intervals are automatically selected as a function of range between the small-arm and the target. In this way, the disintegration of the ammunition ocurs as close to the target as possible.
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: September 12, 1989
    Assignee: Obisco Trading & Consulting S.A.
    Inventors: Kurt Schlegel, C. Friedemann Betz
  • Patent number: 4852457
    Abstract: The present invention is directed to a small-arm for firing shot ammunition, the shot ammunition having a propelling charge and an explosive charge. Separate igniters are provided for each of the charges. An ignition means is coupled to a trigger unit for operating the propelling charge igniter and the explosive charge igniter with different time intervals. The time intervals are automatically selected as a function of range between the small-arm and the target. In this way, the disintegration of the ammunition occurs as close to the target as possible.
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: August 1, 1989
    Assignee: Obisco Trading & Consulting S.A.
    Inventors: Kurt Schlegel, C. Friedemann Betz