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11.发明申请公开(公告)号：US20210147188A1
公开(公告)日：2021-05-20
申请号：US16684758
申请日：2019-11-15
Applicant: Otis Elevator Company
Inventor： Derk Oscar Pahlke , Philipp Schedl , Robert Takacs
Abstract: A monitoring system for monitoring an escalator is provided including: a local gateway device; and a sensing apparatus in wireless communication with the local gateway device through a short-range wireless protocol, the sensing apparatus including: a frequency detection device configured to detect frequency data of the escalator, wherein the sensing apparatus is configured to obtain a specific frequency of a component of the escalator and detect at least one of a change in the specific frequency of the component to a sub-frequency, a direction shift of the specific frequency of the component, and a change in a harmonics of the specific frequency of the component in response to the frequency data.
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公开(公告)号：US10689231B2
公开(公告)日：2020-06-23
申请号：US16413023
申请日：2019-05-15
Applicant: Otis Elevator Company
Inventor： Philipp Schedl
Abstract: A belt safety device (2) for monitoring a drive belt (15), in particular a drive belt (15) of a people conveyor (1), comprises a sensor wheel (34) configured to be driven by the monitored drive belt (15); a sensor surface (42); an indicator element (40) extending eccentrically from the sensor wheel (34) and moving along the sensor surface (42) when the sensor wheel (34) rotates; and an evaluation unit (44), which is configured for determining the path (P) of the indicator element (40) moving along the sensor surface (42).
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公开(公告)号：US20190352141A1
公开(公告)日：2019-11-21
申请号：US16413023
申请日：2019-05-15
Applicant: Otis Elevator Company
Inventor： Philipp Schedl
Abstract: A belt safety device (2) for monitoring a drive belt (15), in particular a drive belt (15) of a people conveyor (1), comprises a sensor wheel (34) configured to be driven by the monitored drive belt (15); a sensor surface (42); an indicator element (40) extending eccentrically from the sensor wheel (34) and moving along the sensor surface (42) when the sensor wheel (34) rotates; and an evaluation unit (44), which is configured for determining the path (P) of the indicator element (40) moving along the sensor surface (42).
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公开(公告)号：US20190352138A1
公开(公告)日：2019-11-21
申请号：US16413095
申请日：2019-05-15
Applicant: Otis Elevator Company
Inventor： Philipp Schedl
Abstract: A drive system (35) for a people conveyor (1) comprises a conveyance chain (15) including a plurality of chain links (36) connected to each other; a plurality of legs (38) configured for connecting the conveyance chain (15) with the conveyance elements (13); and a plurality of levers (40). Each leg (38) is connected to at least two different chain links (36) by at least two of the levers (40). Each of the levers (40) is pivotably connected to one of the chain links (36) and pivotably connected to one of the legs (38).
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15.发明授权公开(公告)号：US11292697B2
公开(公告)日：2022-04-05
申请号：US16684758
申请日：2019-11-15
Applicant: Otis Elevator Company
Inventor： Derk Oscar Pahlke , Philipp Schedl , Robert Takacs
IPC: B66B25/00 , G01G19/00 , G01H1/00 , G01M99/00 , G01P15/02 , G10L25/51 , H04R1/08 , H04L67/10 , H04W88/16
Abstract: A monitoring system for monitoring an escalator is provided including: a local gateway device; and a sensing apparatus in wireless communication with the local gateway device through a short-range wireless protocol, the sensing apparatus including: a frequency detection device configured to detect frequency data of the escalator, wherein the sensing apparatus is configured to obtain a specific frequency of a component of the escalator and detect at least one of a change in the specific frequency of the component to a sub-frequency, a direction shift of the specific frequency of the component, and a change in a harmonics of the specific frequency of the component in response to the frequency data.
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Patent Agency Ranking
公开(公告)号：US20210179391A1
公开(公告)日：2021-06-17
申请号：US17117920
申请日：2020-12-10
Applicant: Otis Elevator Company
Inventor： Chan-Jong Park , Wilfrid Fuchs , Philipp Schedl
Abstract: A passenger conveyance system (2, 102, 202) is provided which includes a first component (12, 112, 212) arranged to rotate about a first rotation axis A1 and a second component (16, 116, 216) arranged to rotate about a second rotation axis A2; at least one magnet (20,120, 220); and at least one sensor (24, 124, 224). Either the at least one sensor (24, 124, 224) or the at least one magnet (20, 120, 220) is fixed to the first component (12, 112, 212). The sensor (24, 124, 224) is arranged to measure a displacement to the at least one magnet (12, 112, 212), and the system (2, 102, 202) is arranged to use the measured displacement to determine information indicative of the alignment of the first and second components (12, 112, 212; 16, 116, 216).
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公开(公告)号：US10954105B1
公开(公告)日：2021-03-23
申请号：US16684857
申请日：2019-11-15
Applicant: Otis Elevator Company
Inventor： Derk Oscar Pahlke , Philipp Schedl , Robert Takacs
IPC: B66B25/00 , B66B27/00 , H04W88/16 , B66B23/24 , H04W84/12 , B66B21/08 , G06F9/54 , G06Q10/00 , H04W4/80
Abstract: A monitoring system for an escalator including: a local gateway device; an analytic engine in communication with the local gateway device through a cloud computing network; a passenger detection engine in communication with the analytic engine through a cloud computing network, the passenger detection engine being configured to determine passenger data of the escalator; and a sensing apparatus in wireless communication with the local gateway device through a short-range wireless protocol, the sensing apparatus including: an inertial measurement unit sensor configured to detect acceleration data of the escalator, wherein at least one of the sensing apparatus, the local gateway device, and the analytic engine is configured to determine a condition based monitoring (CBM) health Score of the escalator in response to at least the acceleration data, wherein the analytic engine is configured to adjust the CBM health score in response to at least the passenger data.
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公开(公告)号：US20190112162A1
公开(公告)日：2019-04-18
申请号：US16160557
申请日：2018-10-15
Applicant: Otis Elevator Company
Inventor： Philipp Schedl
Abstract: A comb plate (16) for a people conveyor (2) comprises a plurality of teeth (18, 20), wherein at least one of the teeth (20) includes a mechanical entrapment detection switch which is configured for detecting an incident of entrapment at said at least one tooth (20).
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公开(公告)号：US20180172093A1
公开(公告)日：2018-06-21
申请号：US15846603
申请日：2017-12-19
Applicant: Otis Elevator Company
Inventor： Philipp Schedl
CPC classification number: F16D59/00 , B66B21/02 , B66B21/10 , B66B23/026 , B66B29/00 , F16D55/02 , F16D63/006 , F16D2066/005 , F16D2121/14 , F16D2125/50 , F16D2125/64 , F16D2127/001 , F16D2127/005 , F16H1/28 , F16H35/00 , F16H57/08 , F16H2035/006
Abstract: A self-braking gear (2) comprises: an input shaft (4), an output shaft (6), a braking mechanism (8), which is configured for braking the output shaft (6), and a planetary gear (10). The planetary gear (10), which is connected between the input shaft (4) and the output shaft (6), is configured to activate the braking mechanism (8) in order to brake the output shaft (6), when no torque is provided via the input shaft (4). The self-braking gear (2) may be employed in a people conveyor (50) such as an escalator.
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20.发明申请公开(公告)号：US20160031678A1
公开(公告)日：2016-02-04
申请号：US14774759
申请日：2013-03-15
Applicant: OTIS ELEVATOR COMPANY
Inventor： Walter Srb-Gaffron , Alexander Turek , Philipp Schedl
CPC classification number: B66B23/022 , F16H7/06 , F16H55/303
Abstract: A polygon compensation coupling system (30; 40; 60) comprises a first rotatable element (31; 41; 61), a second rotatable element (32; 42; 62a, 62b), and at least one linkage coupling the first rotatable element (31; 41; 61) with the second rotatable element (32; 42; 62a, 62b). The linkage comprises at least one first coupling element (34a; 44a; 64a) pivotably coupled to the first rotatable element (31; 41; 61) and at least one second coupling element (34b; 44b; 64b) pivotably coupled to the second rotatable element (32; 42; 62b). The first and second coupling elements (34a, 34b; 44a, 44b; 64a, 64b) are pivotably coupled to each other at a hinge point, the hinge point is configured to move along a compensation curve varying the coupling between the first rotatable element (34a; 44a; 64a) and the second rotatable element (32; 42; 62b).
Abstract translation: 多边形补偿耦合系统（30; 40; 60）包括第一可旋转元件（31; 41; 61），第二可旋转元件（32; 42; 62a，62b）和至少一个联接第一可旋转元件 31; 41; 61）与所述第二可旋转元件（32; 42; 62a，62b）连接。 所述连杆机构包括至少一个可枢转地联接到所述第一可旋转元件（31; 41; 61）的第一联接元件（34a; 44a; 64a）和至少一个第二联接元件（34b; 44b; 64b） 元件（32; 42; 62b）。 第一和第二联接元件（34a，34b; 44a，44b; 64a，64b）在铰链点处可枢转地彼此联接，铰链点被构造成沿着补偿曲线移动，该补偿曲线改变第一可旋转元件 34a; 44a; 64a）和第二可旋转元件（32; 42; 62b）。
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