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公开(公告)号：US12233935B2
公开(公告)日：2025-02-25
申请号：US17612360
申请日：2020-05-18
Applicant: thyssenkrupp Presta AG , thyssenkrupp AG
Inventor： Tim Bayer , Simon Blaettler , Daniel Kreutz
Abstract: A steering column for a motor vehicle may include a casing unit in which a steering spindle is mounted rotatably about a longitudinal axis that extends in a longitudinal direction. The casing unit has at least two casing tubes that have a polygonal cross section and are guided such that they can be adjusted relative to one another in the longitudinal direction. Rolling bodies that have a rolling body radius are arranged between the casing tubes such that the rolling bodies can roll in the longitudinal direction in at least three raceways that are distributed circumferentially. To increase rigidity and improve compactness, center points of the rolling bodies are at a radial spacing that is less than or equal to the rolling body radius from an envelope circle that circumscribes the casing tube, on which the rolling bodies can roll on the outside.
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公开(公告)号：US12228386B2
公开(公告)日：2025-02-18
申请号：US18029733
申请日：2021-05-31
Applicant: thyssenkrupp Marine Systems GmbH , thyssenkrupp AG
Inventor： Axel Rasch , Albert Ulbertus , Tommy Kaltofen
Abstract: A delaboration chamber has an outer housing that can be sealed by a removable cover. The delaboration chamber has an inner floor. A first chamber region is formed underneath the inner floor by the inner floor and the outer housing. The first chamber region is filled with a flowable or solid medium. The inner floor has a recess for receiving an explosive object. The cover is connected to the outer housing in a shockproof manner. The cover has a pressure relief that has at least one deflection for the detonation gases.
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公开(公告)号：US20250050265A1
公开(公告)日：2025-02-13
申请号：US18722066
申请日：2022-12-15
Applicant: thyssenkrupp Industrial Solutions AG , thyssenkrupp AG
Inventor： Johannes MENZEL , Olaf VON MORSTEIN
Abstract: A carbon dioxide separation apparatus comprises an absorption apparatus and a desorption apparatus, wherein the absorption apparatus comprises a gas inlet for the gas to be purified and a gas outlet for the purified gas, wherein the absorption apparatus comprises an absorption solvent inlet and a solution outlet, wherein the desorption apparatus comprises at least one first solution inlet, an absorption solvent outlet, a hot solvent inlet and a carbon dioxide outlet, wherein the solution outlet is connected to the first solution inlet via a first solution conduit, wherein the first solution conduit comprises a first heat exchanger, wherein the absorption solvent outlet is connected to the absorption solvent inlet via an absorption solvent conduit, wherein the absorption solvent conduit comprises the first heat exchanger so that the heat of the solvent stream is transferred to the solution stream, wherein the absorption solvent conduit comprises a branch to a hot solvent conduit, wherein the hot solvent conduit is connected to the hot solvent inlet, wherein the hot solvent conduit comprises a second heat exchanger.
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公开(公告)号：US20250041758A1
公开(公告)日：2025-02-06
申请号：US18709396
申请日：2022-11-02
Inventor： Michael KLEIBER , Simone BETTINGER , Frank SCHUCH , Martin GRATOWSKI , Helmut GEHRKE
Abstract: The disclosure relates to a process for separating a hydrocarbon-containing feedstock stream by extractive distillation, wherein the feedstock stream is contacted with a water-soluble solvent for aromatics in countercurrent. An aliphatics fraction is distillatively removed as aliphatics product stream from the mixture obtained. The aromatics are stripped from the aromatics-enriched solvent that remains and the aromatics-depleted solvent is recycled in a solvent circuit, with compounds having a lower boiling point compared to the solvent accumulating in the solvent circuit as impurities. At least a substream of the solvent circuit is purified for removal of the impurities, wherein the substream for the purifying is subjected to a thermal separation process, in which the impurities are at least partly discharged in a top product and the purified solvent that remains is recycled into the solvent circuit. An apparatus for carrying out the process is also disclosed.
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公开(公告)号：US20250019848A1
公开(公告)日：2025-01-16
申请号：US18705433
申请日：2022-10-27
Applicant: thyssenkrupp Uhde GmbH , thyssenkrupp AG
Inventor： Karan BAGGA , Bernd MIELKE
IPC: C25B15/023 , H02J3/38
Abstract: The disclosure relates to a process for producing ammonia, wherein a hydrocarbon mixture and steam are supplied to a primary reformer. The hydrocarbon mixture and the steam are at least partly converted to carbon monoxide and hydrogen in the primary reformer. The gas mixture from the primary reformer is directed into a secondary reformer. The secondary reformer is supplied with process air, at least comprising oxygen and nitrogen, such that unconverted hydrocarbon is converted to carbon monoxide and hydrogen. In examples, the firing output of the primary reformer is increased, the oxygen content of the process air is reduced before the process air is directed into the secondary reformer.
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Patent Agency Ranking
6.发明授权公开(公告)号：US12196112B2
公开(公告)日：2025-01-14
申请号：US18020854
申请日：2021-08-10
Applicant: thyssenkrupp Dynamic Components GmbH , thyssenkrupp AG
Inventor： Marcel Weidauer
Abstract: The present invention concerns a sliding cam system for an internal combustion engine having at least one camshaft, an adjustment element and at least one actuator. The camshaft comprises a carrier shaft with a primary sliding cam element and at least one secondary sliding cam element. Each of the cam elements are arranged so as to be displaceable axially relative to the carrier shaft. Each of the cam elements comprises a shift gate with at least one shift groove. The actuator has at least one actuator pin which engages in the shift groove of the shift gate of the primary sliding cam element according to the necessary switch position of the camshaft. The adjustment element is arranged parallel to a longitudinal axis of the carrier shaft and is axially displaceable in the direction of the longitudinal axis of the carrier shaft and has at least two coupling pins.
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公开(公告)号：US12179866B2
公开(公告)日：2024-12-31
申请号：US17268648
申请日：2019-08-23
Applicant: thyssenkrupp Presta AG , thyssenkrupp AG
Inventor： Robert Galehr
Abstract: A steering column for a motor vehicle having a steering shaft mounted in a steering column tube so as to be rotatable about a longitudinal axis and a damping device. The damping device has an element which is stationary in relation to the steering column tube and a rotatable element which is coupled in terms of rotation to the steering shaft. The rotatable element is rotatable relative to the stationary element about an axis of rotation. A damping fluid is arranged between the rotatable and the stationary element. The steering column thus permits operationally reliable damping of the steering shaft in a steering system. At least two surfaces of the rotatable element are provided, which are parallel to the axis of rotation, are in contact with the damping fluid, and are arranged so as to be spaced apart coaxially from one another.
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公开(公告)号：US12179851B2
公开(公告)日：2024-12-31
申请号：US17431786
申请日：2020-02-17
Applicant: thyssenkrupp Presta AG , thyssenkrupp AG
Inventor： Christian Kohler , Felix Vonier
Abstract: An electromechanical power steering system for a vehicle may include a worm that can be driven rotationally about a drive axis by an electric motor, that interacts with a worm gear that is coupled to a steering shaft, and that is mounted such that it can be rotated about the drive axis in a bearing that is held in a holder. The holder may be movable relative to the worm gear. To make a decreased development of noise possible, the holder has a core element that is made from a core material and is connected to at least one contact element. The contact element may be made from a soft material that can be deformed elastically more easily and is softer relative to the core material.
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公开(公告)号：US20240426224A1
公开(公告)日：2024-12-26
申请号：US18692679
申请日：2022-09-15
Applicant: THYSSENKRUPP UHDE GMBH , thyssenkrupp AG
Inventor： Evgeni GORVAL , Bernd MIELKE
Abstract: The present disclosure relates to an ammonia plant, wherein the ammonia plant comprises a converter, a first heat exchanger, and a removal apparatus. The converter and the first heat exchanger are connected to one another via a product gas connection in such a way that the ammonia synthesis product gas is guided out of the converter via the first heat exchanger to the removal apparatus. The removal apparatus and the converter are connected to one another via a reactant gas connection in such a way that the circulation gas is guided from the removal apparatus to the converter. The ammonia plant comprises a hydrogen feed that is connected to the converter via a second heat exchanger. The ammonia plant comprises a first electric heater and a steam turbine. The first electric heater is connected to the converter or to the steam turbine.
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公开(公告)号：US12162444B2
公开(公告)日：2024-12-10
申请号：US17630062
申请日：2020-07-23
Applicant: THYSSENKRUPP PRESTA AKTIENGESELLSCHAFT , thyssenkrupp AG
Inventor： Barna Szimandl
Abstract: An actuating device may include an energy recovery unit for a mechanical brake system. The actuating device may have an actuating drive for a brake application movement of a brake part for a service brake function. The actuating device has a force cartridge with a prestressed spring and with a ramp bearing as the energy recovery unit The ramp bearing may be fastened to the actuating drive on one side and to the spring on the other side. The force cartridge is fitted on a line of force action of the actuating drive and interacts with the actuating drive such that a force component for assisting the actuating drive is provided in a manner dependent on an adjustment position of the actuating drive.
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