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公开(公告)号：US20200277163A1
公开(公告)日：2020-09-03
申请号：US16721400
申请日：2019-12-19
Applicant: Otis Elevator Company
Inventor： Aurelien Fauconnet , Gerard Sirigu
Abstract: An elevator car (60) defining an interior space (61) comprises at least one opening (66) providing a passage between the interior space (61) and the exterior of the elevator car (60), and at least one sensor (82) configured for detecting any object (75) extending through the at least one opening (66).
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公开(公告)号：US11136217B2
公开(公告)日：2021-10-05
申请号：US16288236
申请日：2019-02-28
Applicant: Otis Elevator Company
Inventor： Guillaume Montigny , Gerard Sirigu , Sebastien Fougeron
Abstract: Elevator access systems are provided. The elevator access systems include a bushing having a keyway, a plunger disposed within the bushing and movable relative thereto, a lever operably connected to the plunger, and a removable plug located within the keyway of the bushing, wherein the removable plug urges the plunger and the lever into a first position, and upon removal of the removable plug, the plunger and the lever move to a second position, wherein in the second position the plunger is accessible to operate the lever.
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公开(公告)号：US11066273B2
公开(公告)日：2021-07-20
申请号：US15915517
申请日：2018-03-08
Applicant: Otis Elevator Company
Inventor： Aurelien Fauconnet , Pascal Rebillard , Gerard Sirigu
IPC: B66B1/50 , B66B5/28 , B66B5/00 , B66B1/48 , B66B1/28 , B66B1/34 , B66B3/00 , B66B7/02 , B66B9/00
Abstract: Elevator systems having a first guide rail and a second guide rail, an overtravel feature on at least one of the first or second guide rails, the overtravel feature located a first distance from a top surface of the respective guide rail, an elevator car moveable along the first and second guide rails, the elevator car including a car guidance element, and a control unit configured to perform an overtravel distance test. The control unit is configured to measure a second distance being a distance of travel of the elevator car between a landing position and a location of the overtravel feature, combine the first distance and the second distance to calculate a measured overtravel distance, and compare the measured overtravel distance with a predetermined overtravel setpoint.
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公开(公告)号：US20200048047A1
公开(公告)日：2020-02-13
申请号：US16531794
申请日：2019-08-05
Applicant: Otis Elevator Company
Inventor： Guillaume Trouvain , Clement Schach , Gerard Sirigu
Abstract: Elevator systems are provided. The elevator systems include an elevator car movable along an elevator shaft having a pit floor and a shaft top, the elevator car having a car door lock arranged to enable opening of doors by a landing door lock mechanism when the elevator car is located at a landing and an elevator safety system. The elevator safety system includes a car door lock securing device arranged to prevent manual opening of the elevator car doors when in a first state and permits opening of the elevator car doors when in a second state and a car apron affixed to the car door sill and operable from a stowed state to a deployed state, wherein when the car apron transitions from the stowed state to the deployed state, the car door lock securing device is transitioned from the first state to the second state.
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公开(公告)号：US20190023526A1
公开(公告)日：2019-01-24
申请号：US16039439
申请日：2018-07-19
Applicant: Otis Elevator Company
Inventor： Pascal Rebillard , Gerard Sirigu , Sebastien Bourdarias , Valerie Mauguen
Abstract: Elevator access systems having an access control module operably connected to an elevator system and an access device located within the access control module and removable therefrom, wherein when the access device is within the access control module a normal mode of operation of the elevator system is activated and when the access device is removed from the access control module, the elevator system enters a safety mode of operation.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20170341909A1
公开(公告)日：2017-11-30
申请号：US15534870
申请日：2014-12-12
Applicant: Nicolas FONTENEAU , Otis Elevator Company
Inventor： Nicolas Fonteneau , Gerard Sirigu
CPC classification number: B66B13/14 , B66B13/165 , E05B35/12 , E05B47/0002 , E05B47/06 , E05B2047/0085 , E05Y2900/104
Abstract: A hoistway landing door locking system includes an elevator shaft and an elevator car disposed within the elevator shaft and moveable therein between a plurality of access openings located at a plurality of levels of the elevator shaft. Also included is a mechanical locking assembly disposed proximate at least one of the access openings, the mechanical locking assembly operable to switch the access opening between a locked condition and an unlocked condition. Further included is an electromagnetic locking assembly operable between an energized condition and an unenergized condition, wherein the energized condition is required to switch the mechanical locking assembly from the locked condition to the unlocked condition.
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公开(公告)号：US11542119B2
公开(公告)日：2023-01-03
申请号：US16039439
申请日：2018-07-19
Applicant: Otis Elevator Company
Inventor： Pascal Rebillard , Gerard Sirigu , Sebastien Bourdarias , Valerie Mauguen
Abstract: Elevator access systems having an access control module operably connected to an elevator system and an access device located within the access control module and removable therefrom, wherein when the access device is within the access control module a normal mode of operation of the elevator system is activated and when the access device is removed from the access control module, the elevator system enters a safety mode of operation.
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公开(公告)号：US11472668B2
公开(公告)日：2022-10-18
申请号：US16674579
申请日：2019-11-05
Applicant: Otis Elevator Company
Inventor： Gerard Sirigu , Guillaume Trouvain
IPC: B66B5/00 , G06F1/30 , H02J9/06 , G01R31/385 , G01R31/387 , H01M10/48 , G01R31/392
Abstract: Electrical systems of elevators and methods thereof, with an elevator alarm system configured to provide an alarm within an elevator car of the elevator system, wherein the elevator alarm system is configured to be supplied with power from a primary power source. A secondary power source includes a first storage device and a second storage device and a controller is configured to control a power flow from the secondary power source to the elevator alarm system when the primary power source fails and test a capacity of the first storage device by discharging a power of the first storage device and storing said discharged power within the second storage device.
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公开(公告)号：US20220106157A1
公开(公告)日：2022-04-07
申请号：US17398715
申请日：2021-08-10
Applicant: Otis Elevator Company
Inventor： Gerard Sirigu , Pascal Rebillard , Aurelien Fauconnet
IPC: B66B1/34
Abstract: An elevator position reference system (1) includes a hoistway (4) extending in a vertical direction and a position measurement tape (8) arranged in the hoistway (4) to extend in the vertical direction. An upper tensioning device (10) is connected to an upper end (20) of the position measurement tape (8) so as to apply a tensioning force (30) to the position measurement tape (8) in the upwards vertical direction. A lower tensioning device (12) is connected to a lower end (22) of the position measurement tape (8) so as to apply a tensioning force (32) to the position measurement tape (8) in the downwards vertical direction.
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公开(公告)号：US20200148507A1
公开(公告)日：2020-05-14
申请号：US16674579
申请日：2019-11-05
Applicant: Otis Elevator Company
Inventor： Gerard Sirigu , Guillaume Trouvain
Abstract: Electrical systems of elevators and methods thereof, with an elevator alarm system configured to provide an alarm within an elevator car of the elevator system, wherein the elevator alarm system is configured to be supplied with power from a primary power source. A secondary power source includes a first storage device and a second storage device and a controller is configured to control a power flow from the secondary power source to the elevator alarm system when the primary power source fails and test a capacity of the first storage device by discharging a power of the first storage device and storing said discharged power within the second storage device.
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