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公开(公告)号：US11279594B2
公开(公告)日：2022-03-22
申请号：US16684148
申请日：2019-11-14
发明人： Zheng Yu
IPC分类号： B66B11/02
摘要： A panel assembly for an elevator cab includes an outer panel that defines an exterior surface of the elevator cab. A first inner panel is spaced from the outer panel and at least partially defines a first cavity with the outer panel. A foam panel is located adjacent one of the outer panel and the first inner panel. A first passage opening is associated with the first panel and is in fluid communication with a ventilation passage at least partially defined by one of the inner panel or the outer panel.
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公开(公告)号：US11274016B2
公开(公告)日：2022-03-15
申请号：US16411504
申请日：2019-05-14
发明人： Derk Pahlke
摘要： The invention relates to a system and a method of wireless communication for emergency in an elevator system. The wireless communication system comprises the user interface module providing a user interface for a passenger in the elevator car; a first wireless communication module configured to make a first wireless connection with a communication device through a first wireless communication network; a second wireless communication module configured to make a second wireless connection with the communication device through a second wireless communication network; and a control module configured to control the first and second wireless communication modules to set up the first wireless connection and/or the second wireless connection, upon receiving the passenger's input through the user interface module.
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公开(公告)号：US11267677B2
公开(公告)日：2022-03-08
申请号：US16552354
申请日：2019-08-27
发明人： Jan Ruhnke , Helge Krambeck
摘要： Elevator systems and methods are provided. The systems include a traveling component movable along a guide rail within an elevator shaft, an elevator machine operably connected to the traveling component and including a machine brake, and an overspeed safety system. The overspeed safety system includes a safety brake and an electromechanical actuator, the brake engageable with the guide rail. A safety system controller operably connects to the electromechanical actuator and triggers the electromechanical actuator due to at least a detected triggering event. A temporary power supply is operably connected to the overspeed safety system to provide power in the event of a power failure.
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114.发明申请公开(公告)号：US20220063961A1
公开(公告)日：2022-03-03
申请号：US17007229
申请日：2020-08-31
IPC分类号： B66B11/04 , B66B11/02 , H01M2/10 , G10K11/168
摘要： An illustrative example embodiment of an elevator propulsion device includes at least one drive member configured to engage and climb along a vertical structure, a motor module including at least one motor configured to cause movement of the drive member and corresponding movement of an elevator cab, and a power supply including at least one energy source that is configured to provide power to the motor. The power supply is situated adjacent the motor module such that a mass of the at least one energy source provides a noise barrier to reduce transmission of noise from the motor into the elevator cab.
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公开(公告)号：US20220063959A1
公开(公告)日：2022-03-03
申请号：US17008695
申请日：2020-09-01
摘要： An illustrative example embodiment of an elevator system includes a platform and a plurality of supports configured to selectively engage a nearby structure. The plurality of supports include at least a first support and a second support. The first and second supports alternate between engaging the nearby structure to support the platform while the other one of the supports is disengaged from the nearby structure. At least one of the first and second supports is configured to move relative to the platform while engaging the nearby structure to cause vertical movement of the platform.
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公开(公告)号：US11261055B2
公开(公告)日：2022-03-01
申请号：US16117287
申请日：2018-08-30
摘要： Elevator systems and methods of operation include a tension member support positioned within an elevator shaft, a tension member suspended from the tension member support within the elevator shaft, and a slack detection system. The slack detection system includes at least one biasing element housed within the tension member support and operably coupled to the tension member, the at least one biasing element arranged to receive a load from the tension member and a switch arranged to be moved from a first position to a second position in response to movement of the at least one biasing element, wherein when in the second position the switch triggers an emergency stop of an elevator car within the elevator shaft.
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公开(公告)号：US11254544B2
公开(公告)日：2022-02-22
申请号：US16993502
申请日：2020-08-14
发明人： James L. Hubbard , David R. Torlai , Peter Keyo
IPC分类号： B66B15/04
摘要： Disclosed is a liner for a traction sheave including a top surface and a bottom surface mutually spaced on a height-wise axis (H), a front surface and a back surface mutually spaced on lengthwise axis (L), and a plurality of side surfaces including a first side surface and a second side surface mutually spaced in a widthwise axis (W), wherein in a first cross sectional profile of the plurality of side surfaces forms convergent-divergent profile.
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公开(公告)号：US11247869B2
公开(公告)日：2022-02-15
申请号：US16184208
申请日：2018-11-08
发明人： Bruno Quaretti , Eric Vaunois
摘要： Elevator systems having an elevator car located within an elevator shaft, the elevator car moveable between a plurality of floors of a building, a car operating panel located within the elevator car and having a plurality of buttons operable for selection of a destination floor of the plurality of floors, a digital readable marker located within the elevator car that is at least one of scannable and readable by a user device, and a digital storage system having information stored thereon, the information including directory information, wherein the directory information includes information associated with the floors selectable by operation of the plurality of buttons. When a user device scans or reads the digital readable marker, the digital storage system transmits the directory information to the user device so that the user device can display the directory information to a passenger.
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公开(公告)号：US11242225B2
公开(公告)日：2022-02-08
申请号：US15922060
申请日：2018-03-15
发明人： WoonCheol Jung , Hansoo Shim
摘要： A method of controlling an elevator door dwell time includes obtaining a predefined load weight value; obtaining a load weight value from a load weight sensor coupled to an elevator car; comparing the load weight value to the predefined load weight value to generate a difference; and adjusting the elevator door dwell time in response to the difference to define an adjusted elevator door dwell time.
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公开(公告)号：US11242220B2
公开(公告)日：2022-02-08
申请号：US16134024
申请日：2018-09-18
发明人： Nicolas Fonteneau
摘要： Elevator safety brake and/or safety actuator health monitoring systems and methods including an elevator car moveable within an elevator shaft along a guide rail, and a first safety brake assembly arranged on the elevator car and configured to engage with the guide rail to provide emergency braking to the elevator car. The first brake assembly includes a first safety brake and an electronic safety actuator operably connected to the first safety brake. A health monitoring element is in communication with the electronic safety actuator. The health monitoring element is configured to record information associated with operation of the first safety brake assembly, compare the recorded information against at least one predetermined threshold, and when the recorded information exceeds the at least one predetermined threshold, generate a notification that maintenance is required.
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