Patents by Inventor Markus Krüger

Markus Krüger 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).

  • Publication number: 20240131967
    Abstract: It is provided an adjustment device for a vehicle seat, comprising an output element to which a drive torque can be transferred, and a brake assembly for locking the output element and absorbing, via at least two brake elements adjustably mounted in a brake housing of the brake assembly, forces applied to the output element on the output side, wherein locking, provided via the brake assembly, of the output element can be released in order to rotate the output element in a direction of rotation when a drive torque is applied on the drive side, and, in order to lock the output element, the brake elements are in a locking position in which, when forces are applied on the output side via the output element and are acting in a direction of rotation, at least one of the brake elements bears frictionally against a brake surface of the brake housing.
    Type: Application
    Filed: February 17, 2022
    Publication date: April 25, 2024
    Inventors: Frieder KRÜGER, Markus WELSCH, Stefan STEINER, Armin SCHAFHAUSER
  • Publication number: 20240059614
    Abstract: The invention relates to a method for producing a hydraulically-bonded multilayer panel with at least one face layer and at least one core layer, wherein the method comprises the following steps a. introducing a flowable face mixture into a mold. The face mixture contains at least the following components i. face paste containing at least 1. hydraulic binder and 2. water; and ii. aggregate. The aggregate has a mean diameter d50 determined according to ISO 13320:2009 and/or according to EN 12620 of greater than 100.0 ?m; whereby a face mixture layer is formed; b. introducing a dry to earth-moist core mixture into the mold, wherein the core mixture contains at least the following components i. core paste containing at least 1. hydraulic binder, 2. fines, wherein the fines have a mean diameter d50 determined according to ISO 13320:2009 of up to 100.0 ?m, and 3. water; and ii.
    Type: Application
    Filed: December 29, 2020
    Publication date: February 22, 2024
    Applicants: METTEN Consulting GmbH, Semmelrock International GmbH, Birkenmeier GmbH & Co. KG
    Inventors: Volkmar Werner, Guido Volmer, Michael Metten, Felix Birkenmeier, Michael Graf, Markus Krüger
  • Patent number: 11542858
    Abstract: The present invention relates to a charge air cooling unit comprising a first charge air cooler having a first end face provided with a first cooling fluid inlet and a first cooling fluid outlet and a second charge air cooler having a second end face provided with a second cooling fluid inlet and a second cooling fluid outlet. Specifically, the second charge air cooler is arranged adjacent to the first charge air cooler such that the first end face and the second end face are oriented in the same direction. Further, the charge air cooling unit comprises a manifold unit connected to the first end face and the second end face for guiding a cooling fluid through the first charge air cooler and the second charge air cooler.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: January 3, 2023
    Assignee: Caterpillar Motoren GmbH & Co. KG
    Inventors: Michael Sturm, Markus Krueger, Torben Gravert, Jan Borchardt, Udo Wachtel, Helge Seidel, Volker Abraham, Ole Ehlert
  • Patent number: 11448118
    Abstract: A two-stage turbocharged internal combustion engine comprises a low-pressure stage turbocharger mounted at a first end side of an engine block and a high-pressure stage turbocharger mounted at the same first end side of the engine block. The respective turbochargers are mounted via a mounting structure, Which also accommodates the charge air coolers associated with the turbochargers. In order to obtain a compact arrangement and reduce a length of pipe connections between the different components, the different charge air coolers are mounted to mounting structure such that they overlap in a plan view of the internal combustion engine. Further, flow directions of charge air in the different charge air coolers are opposite to each other.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: September 20, 2022
    Assignee: Caterpillar Motoren GmbH & Co. KG
    Inventors: Michael Sturm, Markus Krueger, Torben Gravert, Jan Borchardt, Udo Wachtel, Helge Seidel, Volker Abraham, Ole Ehlert
  • Publication number: 20210348547
    Abstract: A two-stage turbocharged internal combustion engine comprises a low-pressure stage turbocharger mounted at a first end side of an engine block and a high-pressure stage turbocharger mounted at the same first end side of the engine block. The respective turbochargers are mounted via a mounting structure, Which also accommodates the charge air coolers associated with the turbochargers. In order to obtain a compact arrangement and reduce a length of pipe connections between the different components, the different charge air coolers are mounted to mounting structure such that they overlap in a plan view of the internal combustion engine. Further, flow directions of charge air in the different charge air coolers are opposite to each other.
    Type: Application
    Filed: August 30, 2019
    Publication date: November 11, 2021
    Applicant: Caterpillar Motoren GmbH & Co. KG
    Inventors: Michael Sturm, Markus KRUEGER, Torben GRAVERT, Jan BORCHARDT, Udo WACHTEL, Helge SEIDEL, Volker ABRAHAM, Ole EHLERT
  • Publication number: 20210215090
    Abstract: The present invention relates to a charge air cooling unit comprising a first charge air cooler having a first end face provided with a first cooling fluid inlet and a first cooling fluid outlet and a second charge air cooler having a second end face provided with a second cooling fluid inlet and a second cooling fluid outlet. Specifically, the second charge air cooler is arranged adjacent to the first charge air cooler such that the first end face and the second end face are oriented in the same direction. Further, the charge air cooling unit comprises a manifold unit connected to the first end face and the second end face for guiding a cooling fluid through the first charge air cooler and the second charge air cooler.
    Type: Application
    Filed: August 30, 2019
    Publication date: July 15, 2021
    Applicant: Caterpillar Motoren GmbH & Co. KG
    Inventors: Michael Sturm, Markus KRUEGER, Torben GRAVERT, Jan BORCHARDT, Udo WACHTEL, Helge SEIDEL, Volker ABRAHAM, Ole EHLERT
  • Patent number: 10385504
    Abstract: The method for the chlorine-free anti-felting treatment of wool comprises the steps of: f) applying a solution onto the wool, wherein the solution has an oxidizing agent based on peroxomono sulphuric acid and a tenside, g) exposing the wool to the solution in order to complete the oxidation process, h) washing out the secondary reaction products from the wool, i) treating the wool using a reduction agent and j) post-washing, wherein the steps are carried out continuously.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: August 20, 2019
    Assignee: SCHOELLER GMBH & CO KG
    Inventors: Michael Riehl, Jim Valakuzhy, Peter Loacker, Markus Krüger, Kurt Haselwander, Ján {hacek over (S)}iroký, Amalid Mahmud-Ali, Margit Lenninger, Thomas Bechtold
  • Publication number: 20160222578
    Abstract: The method for the chlorine-free anti-felting treatment of wool comprises the steps of: f) applying a solution onto the wool, wherein the solution has an oxidizing agent based on peroxomono sulphuric acid and a tenside, g) exposing the wool to the solution in order to complete the oxidation process, h) washing out the secondary reaction products from the wool, i) treating the wool using a reduction agent and j) post-washing, wherein the steps are carried out continuously.
    Type: Application
    Filed: September 11, 2014
    Publication date: August 4, 2016
    Applicant: SCHOELLER GMBH & COKG
    Inventors: Michael Riehl, Jim Valakuzhy, Peter Loacker, Markus Krüger, Kurt Haselwander, Ján Siroký, Amalid Mahmud-Ali, Margit Lenninger, Thomas Bechtold
  • Patent number: 9322302
    Abstract: A control system is disclosed for operating an internal combustion engine. The control system includes a control unit configured for providing a part load mode that is optimized for slow operation of the engine at loads up to an upper part load limit in the range from 40% to 75% of a maximum engine load. The control unit is also configured for providing a high load mode for engine loads above the upper part load limit. In the part load mode, at least one inlet valve is closed at a closing angle later than in the high load mode.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: April 26, 2016
    Assignee: Caterpillar Motoren GmbH & Co. KG
    Inventors: Hendrik Johannes Lange, Andreas Banck, Markus Krueger
  • Publication number: 20150047587
    Abstract: A control system is disclosed for operating an internal combustion engine. The control system includes a control unit configured for providing a part load mode that is optimized for slow operation of the engine at loads up to an upper part load limit in the range from 40% to 75% of a maximum engine load. The control unit is also configured for providing a high load mode for engine loads above the upper part load limit. In the part load mode, at least one inlet valve is closed at a closing angle later than in the high load mode.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 19, 2015
    Applicant: Caterpillar Motoren GmbH & Co. KG
    Inventors: Hendrik Johannes LANGE, Andreas BANCK, Markus KRUEGER
  • Patent number: 7399452
    Abstract: To provide an exhaust system (100) for an internal combustion engine having a housing (10) in which there are provided at least one exhaust inlet port (15b) and another exhaust discharge port (15a), and a catalyst element (22), which is disposed within the housing (10) of the exhaust system (100) for purifying the exhaust of the internal combustion engine in such a manner that a substantial part of the exhaust at least is caused to flow through the catalyst element (22), that is readily manufacturable at a low cost and still allows for purification of the entire exhaust by the catalyst element without causing power loss to the internal combustion engine, it is suggested that the exhaust gases (27) alternately flow through the catalyst element (22) through an exhaust conducting means (17).
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: July 15, 2008
    Assignee: Dolmar, GmbH
    Inventors: Harry Radel, Markus Krueger