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公开(公告)号：EP3216739B1
公开(公告)日：2020-10-07
申请号：EP17159979.8
申请日：2017-03-09
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公开(公告)号：EP3514097A1
公开(公告)日：2019-07-24
申请号：EP19151822.4
申请日：2019-01-15
发明人： SCHMIDT, Walter Thomas , MANES, Enrico , SWAYBILL, Bruce P. , CHAUDHRY, Zaffir A. , MISHLER, Luke A. , LUO, Xiaodong , ERICSON, Richard J. , CHENG, Loi , CHEN, Shihemn , MASTRIANO, Meghan
IPC分类号： B66B11/02
摘要： An illustrative example elevator assembly includes a first elevator cab and a second elevator cab. An H frame supports the first elevator cab and the second elevator cab. The H frame has a plurality of vertically oriented beams and at least one horizontally oriented beam extending between the vertically oriented beams. The at least one horizontally oriented beam is spaced from ends of the vertically oriented beams and the H frame does not have any horizontally oriented beam at either end of the vertically oriented beams. At least one linear actuator is coupled with the first elevator cab and the second elevator cab. The linear actuator is configured to selectively cause movement of the elevator cabs relative to the H frame.
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公开(公告)号：EP3508749A1
公开(公告)日：2019-07-10
申请号：EP18212846.2
申请日：2018-12-17
发明人： MANES, Enrico , BARTH, Robert A. , LUO, Xiaodong , CHEN, Shihemn , MARVIN, Daryl J. , KLECKA, Michael A. , MISHLER, Luke A.
摘要： An illustrative example spring includes a curved shape body having a length. The body includes a cavity that extends along at least a majority of the length. The body has a cross-section across the length that is different at a plurality of locations on the body along the length.
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公开(公告)号：EP3915927A1
公开(公告)日：2021-12-01
申请号：EP20215640.2
申请日：2020-12-18
发明人： SCHMIDT, Walter Thomas , COFFIN, Charles C , CHEN, Shihemn , MANES, Enrico , BRAUNWART, Paul R , ESPINAL, Anais , REDDY, Kishore K , SARKAR, Soumalya
摘要： Disclosed is an escalator system that has: an escalator step; and load sensors secured to the escalator step, wherein the load sensors are configured to: sense an escalator loading; and transfer, to an escalator controller, sensor data indicative of the escalator loading.
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公开(公告)号：EP3514096A1
公开(公告)日：2019-07-24
申请号：EP19151819.0
申请日：2019-01-15
发明人： SCHMIDT, Walter Thomas , MANES, Enrico , SWAYBILL, Bruce P. , CHAUDHRY, Zaffir A. , MISHLER, Luke A. , LUO, Xiaodong , ERICSON, Richard J. , CHENG, Loi , CHEN, Shihemn , MASTRIANO, Meghan
IPC分类号： B66B11/02
摘要： An illustrative example elevator system (20) includes a frame (22), a first elevator cab (32, 34), a second elevator cab (32, 34), and a plurality of sheaves (36, 38) associated with the first and second elevator cabs (32), respectively. A suspension assembly (40) suspends the first and second elevator cabs (32) within the frame (22). The suspension assembly (40) has two ends in a fixed position relative to the frame (22). The suspension assembly (40) includes a positive drive load bearing member (42) along a first portion (52) of a length of the suspension assembly (40) and at least one other second load bearing member. A machine includes a drive sprocket (60) that moves the positive drive load bearing member (42) to cause movement of the first and second elevator cabs (32) relative to the frame (22).
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公开(公告)号：EP3216739A1
公开(公告)日：2017-09-13
申请号：EP17159979.8
申请日：2017-03-09
发明人： CHEN, Shihemn , LIOU, Joe J. , KUCZEK, Andrzej Ernest , EL-WARDANY, Tahany Ibrahim , LUO, Xiaodong , POLAK, David R. , DRAPER, James M , KRISS, John J. , LIANG, Duan , O'COIN, Patricia L , DESAI, Aayush
摘要： A method of manufacturing an elevator safety spring (20) is provided. The method includes determining a plurality of dimensional parameters (P1-P9) of the elevator safety spring (20). The method also includes selecting a plurality of dimensions (D1-D7) within the dimensional parameters (P1-P9). The method further includes manufacturing the elevator safety spring (20) based on the selected parameters, the elevator safety spring (20) having an I-beam cross-section.
摘要翻译： 提供了一种制造电梯安全弹簧（20）的方法。 该方法包括确定电梯安全弹簧（20）的多个尺寸参数（P1-P9）。 该方法还包括在尺寸参数（P1-P9）内选择多个维度（D1-D7）。 该方法还包括基于所选参数制造电梯安全弹簧（20），电梯安全弹簧（20）具有工字梁横截面。
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