Patents Assigned to MAGNA BDW TECHNOLOGIES GMBH
  • Patent number: 10994329
    Abstract: A device (10) for producing die-cast components with a die-casting mold (12) and a discharge device which is provided for controlled evacuation of a mold cavity. The device (10) includes at least one vacuum unit (18) and at least one suction line (20) which connects the die-casting mold (12). The suction line (20) terminates at a mold vacuum valve (21) in the mold cavity. The device (10) is connected to a central control system (1). A filter module (2) is inserted in the at least one suction line (20). The filter module (2) contains at least one filter, a moisture sensor, and a pressure sensor.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: May 4, 2021
    Assignee: MAGNA BDW TECHNOLOGIES GMBH
    Inventors: Christian Werner, Armin Dugum
  • Patent number: 10994330
    Abstract: A device (10) for producing die-cast components with a die-casting mold (12) and a discharge device which is provided for controlled evacuation of a mold cavity and which includes at least one vacuum unit (18) and at least one suction line (20) which connects the die-casting mold. The suction line (20) terminates at a mold vacuum valve (21) in the mold cavity. The device is connected to a central control system (1). A filter module (2) is inserted in the at least one suction line (20) which contains at least one filter, a moisture sensor, and a pressure sensor.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: May 4, 2021
    Assignee: MAGNA BDW TECHNOLOGIES GMBH
    Inventors: Christian Werner, Armin Dugum
  • Patent number: 9777360
    Abstract: A method for heat-treating a cast component composed of an aluminum base alloy, in which method the cast component is annealed at a predetermined annealing temperature for a predetermined annealing period in a first heat transfer medium and then transferred into a water bath. Between being annealed and transferred into the water bath, the cast component is transferred into a second heat transfer medium at a predetermined intermediate cooling temperature, where it is held for a predetermined intermediate cooling period.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: October 3, 2017
    Assignee: MAGNA BDW Technologies GmbH
    Inventors: Jürgen Wüst, Dirk E. O. Westerheide
  • Patent number: 9694407
    Abstract: A machine for cooling and truing cast components made from cast material, and includes a construction for holding cast components and a holder to supply cooling liquids. A method to treat a cast component after removal of the cast component from the casting mold, the cast component being loaded immediately with a cooling liquid in a water spray.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: July 4, 2017
    Assignee: MAGNA BDW TECHNOLOGIES GMBH
    Inventors: Christian Herrmann, Martin Kern, Jürgen Lange, Thomas Lanzl, Helmut Meindl
  • Patent number: 8997834
    Abstract: A method for the production of a hollow body from die casting aluminum in a die casting machine with a die casting die having mould parts with a stationary mould part and with at least two movable mould parts. The movable mould parts are guided in at least one further movable mould part of the die, so that, in the closed position of the die, the movable mould parts are blocked at least by way of an interlock which is attached to the stationary mould part.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: April 7, 2015
    Assignee: MAGNA BDW Technologies GmbH
    Inventors: Christian Herrmann, Holger Angermeier, Georg Willnhammer
  • Patent number: 8978733
    Abstract: A process for producing a rotationally symmetrical cast aluminum component by die casting, which is reworked partially on its inner and/or outer lateral surfaces. At least a part of the lateral surfaces is not treated and is used as a non-positively locking bearing surface for installation in an assembly and also for bracing the component.
    Type: Grant
    Filed: December 22, 2012
    Date of Patent: March 17, 2015
    Assignee: MAGNA BDW Technologies GmbH
    Inventors: Rocco Hahn, Christian Herrmann, Korbinian Niedermeier, Richard Weizenbeck
  • Publication number: 20140041823
    Abstract: A method for the production of a hollow body from die casting aluminium in a die casting machine with a die casting die consisting of mould parts with a stationary mould part and with at least two movable mould parts. The movable mould parts are guided in at least one further movable mould part of the die, so that, in the closed position of the die, the movable mould parts are blocked at least by way of an interlock which is attached to the stationary mould part.
    Type: Application
    Filed: February 4, 2013
    Publication date: February 13, 2014
    Applicant: MAGNA BDW technologies GmbH
    Inventor: MAGNA BDW technologies GmbH
  • Publication number: 20130269843
    Abstract: A method for heat-treating a cast component composed of an aluminum base alloy, in which method the cast component is annealed at a predetermined annealing temperature for a predetermined annealing period in a first heat transfer medium and then transferred into a water bath. Between being annealed and transferred into the water bath, the cast component is transferred into a second heat transfer medium at a predetermined intermediate cooling temperature, where it is held for a predetermined intermediate cooling period.
    Type: Application
    Filed: July 20, 2011
    Publication date: October 17, 2013
    Applicant: MAGNA BDW TECHNOLOGIES GMBH
    Inventors: Jürgen Wüst, Dirk E.O. Westerheide
  • Publication number: 20130160964
    Abstract: A process for producing a rotationally symmetrical cast aluminium component by die casting, which is reworked partially on its inner and/or outer lateral surfaces. At least a part of the lateral surfaces is not treated and is used as a non-positively locking bearing surface for installation in an assembly and also for bracing the component.
    Type: Application
    Filed: December 22, 2012
    Publication date: June 27, 2013
    Applicant: MAGNA BDW TECHNOLOGIES GMBH
    Inventors: Rocco HAHN, Christian HERRMANN, Korbinian NIEDERMEIER, Richard WEIZENBECK