Patents by Inventor Josef Steibl

Josef Steibl 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: 7073492
    Abstract: A light metal cylinder crankcase for combustion engines has cylinder bushings with a running layer that forms the running surface and a rough, external bonding layer for bonding the cylinder bushings to the cylinder crankcase while pouring the cylinder crankcase. At least 60% of the bonding layer relative to the jacket surface of the bonding layer is connected with the casting material of the cylinder crankcase in a material tight manner.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: July 11, 2006
    Assignees: Atz-Evus Applikations-Und Technikzentrum, Hyrdro Aluminium Deutschland GmbH
    Inventors: Dietmar Hoffmann, Josef Steibl, Frank Dornenburg, Markus Nolte, Achim Sach, Berthold Aumuller, Klaus Dotzler
  • Patent number: 6821062
    Abstract: A device for processing a workpiece which, for this purpose, is fixed inside a working space (or enclosure) in a machining center and is processed with the aid of a tool. To remove processing residues, a gas stream is made to flow through working space, which is formed, for this purpose, like a nozzle. So as to improve further the removal of undesired processing residues from working space, without at the same time increasing the performance of the devices generating air stream, the working space is widened after the narrowest cross sectional area, in the flow direction of gas stream, similar to a Laval nozzle, machining center being situated in the region of the greatest flow speed. Because of this arrangement, in addition, an undesired limitation of working space available for machining center may be avoided.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: November 23, 2004
    Assignee: Robert Bosch GmbH
    Inventors: Wolfgang Hockauf, Mike Roger Girguis, Alexander Stoll, Josef Steibl, Eckart Schillo, Reinhard Schirsch, Waldemar Zielasko
  • Publication number: 20040154577
    Abstract: A light metal cylinder crankcase for combustion engines has cylinder bushings with a running layer that forms the running surface and a rough, external bonding layer for bonding the cylinder bushings to the cylinder crankcase while pouring the cylinder crankcase. At least 60% of the bonding layer relative to the jacket surface of the bonding layer is connected with the casting material of the cylinder crankcase in a material tight manner.
    Type: Application
    Filed: September 25, 2003
    Publication date: August 12, 2004
    Inventors: Dietmar Hoffmann, Josef Steibl, Frank Dornenburg, Markus Nolte, Achim Sach, Berthold Aumuller, Klaus Dotzler
  • Publication number: 20040005202
    Abstract: A device for processing a workpiece which, for this purpose, is fixed inside a working space (or enclosure) in a machining center and is processed with the aid of a tool. To remove processing residues, a gas stream is made to flow through working space, which is formed, for this purpose, like a nozzle. So as to improve further the removal of undesired processing residues from working space, without at the same time increasing the performance of the devices generating air stream, the working space is widened after the narrowest cross sectional area, in the flow direction of gas stream, similar to a Laval nozzle, machining center being situated in the region of the greatest flow speed. Because of this arrangement, in addition, an undesired limitation of working space available for machining center may be avoided.
    Type: Application
    Filed: May 15, 2003
    Publication date: January 8, 2004
    Inventors: Wolfgang Hockauf, Mike Roger Girguis, Alexander Stoll, Josef Steibl, Eckart Schillo, Reinhard Schirsch, Waldemar Zielasko
  • Publication number: 20020033161
    Abstract: A light metal cylinder crankcase for combustion engines has cylinder bushings with a running layer that forms the running surface and a rough, external bonding layer for bonding the cylinder bushings to the cylinder crankcase while pouring the cylinder crankcase. At least 60% of the bonding layer relative to the jacket surface of the bonding layer is connected with the casting material of the cylinder crankcase in a material tight manner.
    Type: Application
    Filed: April 11, 2001
    Publication date: March 21, 2002
    Inventors: Dietmar Hoffmann, Josef Steibl, Frank Dornenburg, Markus Nolte, Achim Sach