Patents by Inventor Johannes ESCHL

Johannes ESCHL 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: 11407184
    Abstract: A method is provided for producing an SMC component provided with a unidirectional fiber reinforced. The method includes: a) a blank of a unidirectional fiber reinforced is laid on the tool surface of a lower part of a preform tool, b) the preform tool is closed by moving a preform upper part and the preform lower part of the preform tool towards each other, thus forming the unidirectional fiber reinforced; c) the unidirectional fiber reinforced is pre-cured in the preform tool by heating; d) the removed unidirectional fiber reinforced together with at least one nondirectional SMC semi-finished product are laid in a press tool, onto the tool surface of a press tool lower part; e) the press tool is closed, wherein a press tool upper part and the press tool lower part of the press tool are moved towards each other to mold together the unidirectional fiber reinforced and the at least one non-directional SMC semi-finished product; and f) the produced SMC component is fully cured by heating.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: August 9, 2022
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Johannes Eschl, Markus Reiss, Holger Stute
  • Publication number: 20180246025
    Abstract: A device for determining the viscosity of reaction resins is provided. The device includes a sample storage unit with at least two storage containers and respectively a dosing unit, at least one mixing device, a high pressure pump, a temperature-control unit, and at least one capillary with an inlet and an outlet. A pressure measuring device is arranged at least on each capillary's outlet and on the inlet of the first capillary.
    Type: Application
    Filed: April 26, 2018
    Publication date: August 30, 2018
    Inventor: Johannes ESCHL
  • Publication number: 20170136714
    Abstract: A method is provided for producing an SMC component provided with a unidirectional fiber reinforced. The method includes: a) a blank of a unidirectional fiber reinforced is laid on the tool surface of a lower part of a preform tool, b) the preform tool is closed by moving a preform upper part and the preform lower part of the preform tool towards each other, thus forming the unidirectional fiber reinforced; c) the unidirectional fiber reinforced is pre-cured in the preform tool by heating; d) the removed unidirectional fiber reinforced together with at least one nondirectional SMC semi-finished product are laid in a press tool, onto the tool surface of a press tool lower part; e) the press tool is closed, wherein a press tool upper part and the press tool lower part of the press tool are moved towards each other to mold together the unidirectional fiber reinforced and the at least one non-directional SMC semi-finished product; and f) the produced SMC component is fully cured by heating.
    Type: Application
    Filed: January 31, 2017
    Publication date: May 18, 2017
    Inventors: Johannes ESCHL, Markus REISS, Holger STUTE
  • Publication number: 20160031140
    Abstract: A method is provided for producing a mold for producing a fiber composite component having at least one fiber-containing material and at least one matrix material. The mold includes at least one tool upper mold part, a tool lower mold part, and a gap lying between the upper part and the lower part. The method determines an expected thickness of the fiber-containing material in at least one region of the fiber-containing material, and adapts a width of the gap of the mold according to the expected thickness of the fiber-containing material in the corresponding region of the gap.
    Type: Application
    Filed: October 15, 2015
    Publication date: February 4, 2016
    Inventors: Thomas PASSREITER, David FUCHS, Bernhard STAUDT, Steffen BECK, Johannes ESCHL