METHOD AND ELECTRICALLY ADJUSTABLE STEERING COLUMN FOR ADJUSTING A POSITIONING UNIT OF A STEERING COLUMN

    公开(公告)号:US20240157995A1

    公开(公告)日:2024-05-16

    申请号:US18281878

    申请日:2022-02-28

    IPC分类号: B62D1/181 B62D1/185

    CPC分类号: B62D1/181 B62D1/185

    摘要: The present invention relates to an electrically adjustable steering column for a motor vehicle, comprising a supporting unit, by which a positioning unit is adjustably held, an adjustment device with an adjustment motor, said adjustment device being designed for adjusting the positioning unit relative to the supporting unit, a mechanical adjustment stop, which mechanically limits an adjustment of the positioning unit in a first adjustment direction, and a control unit. The control unit is designed here to activate the adjustment motor, wherein a virtual adjustment stop is defined, said adjustment stop being located upstream of the mechanical adjustment stop with respect to the first adjustment direction. The steering column is designed here for adjusting a positioning unit.

    CONTROL PROCESS FOR CONTROLLING CALCINATION OF CLAYS FOR THE CEMENT INDUSTRY

    公开(公告)号:US20240150247A1

    公开(公告)日:2024-05-09

    申请号:US18284048

    申请日:2022-03-15

    IPC分类号: C04B33/32 C04B33/04 G01N33/24

    CPC分类号: C04B33/32 C04B33/04 G01N33/24

    摘要: A control process for controlling a production process for calcined clays with a calciner including, capture of at least one temperature in the calciner, taking of at least one sample of the calcined clay, production of a reproducible size distribution of the sample, adjustment of the sample mass, conditioning of the sample to a first measuring temperature and of an alkali to a first measuring temperature, combining of the sample with an alkali, temporal capture of the energy generated by the sample-alkali mixture, quantitative evaluation of the time-energy profile captured for the first exothermic reaction and determination of the amount of energy released by the sample, correlation of the amount of energy captured with the temperature and residence time captured, and comparison with previously captured combinations, temperature and residence time values.

    STEERING COLUMN FOR A MOTOR VEHICLE
    14.
    发明公开

    公开(公告)号:US20240124046A1

    公开(公告)日:2024-04-18

    申请号:US18277941

    申请日:2022-02-15

    IPC分类号: B62D5/00 B62D1/16 B62D15/02

    CPC分类号: B62D5/006 B62D1/16 B62D15/022

    摘要: The present disclosure relates to a steering column for a motor vehicle, comprising a steering shaft which is mounted so as to be rotatable about its longitudinal axis (L) relative to a carrying unit, a rotation limiter having an end stop for limiting the rotation of the steering shaft, and a rotary sensor coupled to the steering shaft by means of a torque-locked connection. In order to permit a greater operational reliability, the invention proposes that the rotation limiter has a threshold torque and, if said threshold torque is exceeded, the rotation of the steering shaft beyond the end stop is permitted, wherein the threshold torque is less than a maximum transmission torque of the connection between the steering shaft and rotary sensor.

    SYSTEM AND METHOD FOR THERMALLY TREATMENT OF AIR-DISPERSIBLE RAW MATERIAL

    公开(公告)号:US20240116809A1

    公开(公告)日:2024-04-11

    申请号:US18277032

    申请日:2022-02-04

    发明人: Jost LEMKE Karl LAMPE

    IPC分类号: C04B7/43

    CPC分类号: C04B7/434

    摘要: The present disclosure relates to a method of thermal treatment of air-dispersible raw material, especially cement raw meal and/or mineral products, wherein the raw material is introduced into a conduit through which hot gases flow and is subjected to thermal treatment by the hot gases and/or the radiant heat in the conduit, fuel is at least partly converted in a treatment region, and the heat generated in the treatment region is supplied at least partly to the conduit, and an oxygen-rich gas is introduced into the treatment region, wherein the oxygen content in the hot gas and/or the gas temperature is ascertained and the amount of oxygen introduced into the treatment region is adjusted by open-loop or closed-loop control depending on the temperature ascertained and/or the oxygen content.

    Ammonia plant having a start-up furnace and method for producing ammonia

    公开(公告)号:US11939226B2

    公开(公告)日:2024-03-26

    申请号:US17047907

    申请日:2019-04-15

    IPC分类号: C01C1/04

    CPC分类号: C01C1/0452 C01C1/0482

    摘要: An ammonia plant having a first and second reactor and a start-up oven having at least one first heat exchanger. The first reactor operates under a higher internal pressure than the second reactor. The start-up oven is connected via a piping system for at least one synthesis gas to the first and second reactor. Ammonia is produced by heating synthesis gas in the start-up oven and transferring the heated synthesis gas to the first reactor for initiating the chemical reaction. Synthesis gas is heated with the same start-up oven and is transferred to the second reactor for initiating the chemical reaction, wherein high-pressure synthesis of ammonia occurs in the first reactor and low-pressure synthesis of ammonia occurs in the second reactor at a lower process pressure than in the first reactor.

    VIBRATION DAMPERS FOR A VEHICLE
    18.
    发明公开

    公开(公告)号:US20240068540A1

    公开(公告)日:2024-02-29

    申请号:US18237783

    申请日:2023-08-24

    IPC分类号: F16F9/18 F16F9/348

    摘要: The disclosure relates to a vibration damper for a vehicle, comprising an outer tube and an inner tube which is arranged coaxially relative thereto, wherein between the outer tube and the inner tube a compensation chamber for receiving hydraulic fluid is formed, and a working piston which is connected to a piston rod and which is arranged so as to be able to be moved back and forth within the inner tube, wherein the inner space of the inner tube is divided by the working piston into a first working chamber and a second working chamber, wherein in the compensation chamber there is arranged a calming element which is fitted so as to be able to be moved in an axial direction inside the compensation chamber.