PASSENGER TRANSPORT SYSTEM HAVING AT LEAST ONE INVERTER

    公开(公告)号:US20170279397A1

    公开(公告)日:2017-09-28

    申请号:US15514002

    申请日:2015-07-21

    Applicant: Inventio AG

    Abstract: A passenger transport system includes a three-phase drive motor, a control device and an inverter module having power semiconductor switches. The gate electrodes of the power semiconductor switches are driven directly by the control device. The inverter module is connected on the input side to a DC source and on the output side to the three-phase drive motor. Between the DC source and the inverter module there is a DC circuit, wherein drive signals that can be modulated on the DC circuit can be generated by the control device, and the inverter module has a demodulator, by which demodulator the drive signals can be converted into control voltages assigned to the individual gate electrodes of the power semiconductor switches.

    CLADDING COMPONENT FOR AN ESCALATOR OR A MOVING WALKWAY

    公开(公告)号:US20170210601A1

    公开(公告)日:2017-07-27

    申请号:US15326662

    申请日:2015-06-30

    Applicant: Inventio AG

    CPC classification number: B66B23/00 B21D35/001 B21D35/007

    Abstract: An escalator or a moving walkway has at least one interior space that is delimited relative to the environment of the escalator or the moving walkway by at least one cladding component. The at least one cladding component includes at least one multi-layer composite steel plate, wherein the at least one composite steel plate has at least one load-bearing layer of low-alloy steel and at least one cover layer of corrosion-resistant steel. The at least one cover layer is arranged at one of two side surfaces of the at least one composite steel plate. The at least one cover layer of the at least one cladding component when mounted on the escalator or the moving walkway is oriented towards the environment.

    Cladding component for an escalator or a moving walkway

    公开(公告)号:US09908747B2

    公开(公告)日:2018-03-06

    申请号:US15326662

    申请日:2015-06-30

    Applicant: Inventio AG

    CPC classification number: B66B23/00 B21D35/001 B21D35/007

    Abstract: An escalator or a moving walkway has at least one interior space that is delimited relative to the environment of the escalator or the moving walkway by at least one cladding component. The at least one cladding component includes at least one multi-layer composite steel plate, wherein the at least one composite steel plate has at least one load-bearing layer of low-alloy steel and at least one cover layer of corrosion-resistant steel. The at least one cover layer is arranged at one of two side surfaces of the at least one composite steel plate. The at least one cover layer of the at least one cladding component when mounted on the escalator or the moving walkway is oriented towards the environment.

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