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    SELF-PROPELLED CARGO LIFT FOR ELEVATOR SYSTEMS
    1.
    发明申请
    SELF-PROPELLED CARGO LIFT FOR ELEVATOR SYSTEMS 审中-公开
    用于电梯系统的自动货物提升

    公开(公告)号：WO2014123515A1

    公开(公告)日：2014-08-14

    申请号：PCT/US2013/024803

    申请日：2013-02-06

    Applicant: OTIS ELEVATOR COMPANY

    Inventor： WITCZAK, Tadeusz Pawel ,  FARGO, Richard N. ,  HARDESTY, Martin J.

    IPC: B66B11/00 ,  B66B1/50

    CPC classification number: B66B11/0492 ,  B66B9/02 ,  B66B11/0407 ,  B66B19/00 ,  B66B19/005 ,  B66B2201/307

    Abstract: An elevator system includes a car, configured to travel through a hoistway; a first stationary drive unit, configured to be mounted in a hoistway, a first movable drive unit, configured to be functionally coupled to the car and to the first stationary drive unit, and a second movable drive unit, configured to be functionally coupled to the car and to the first stationary drive unit.

    Abstract translation: 电梯系统包括构造成穿过井道行驶的轿厢; 第一固定驱动单元，被配置为安装在井道中，第一可移动驱动单元，被配置为在功能上耦合到轿厢和第一固定驱动单元;第二可移动驱动单元，被配置为在功能上耦合到 汽车和第一固定驱动单元。

    ELEVATOR MACHINE WITH RECESSED BEARINGS
    2.
    发明申请
    ELEVATOR MACHINE WITH RECESSED BEARINGS 审中-公开
    带有轴承的电梯机

    公开(公告)号：WO2014193728A1

    公开(公告)日：2014-12-04

    申请号：PCT/US2014/039139

    申请日：2014-05-22

    Applicant: OTIS ELEVATOR COMPANY

    Inventor： STRBUNCELJ, Zlatko ,  HUBBARD, James L. ,  PIECH, Zbigniew ,  HARDESTY, Martin J. ,  LEVENSON, Glen

    IPC: B66B11/04

    CPC classification number: B66B11/0438 ,  H02K5/161

    Abstract: Embodiments are directed reducing the size of an elevator machine by establishing an envelope associated with a sheave of the machine, and recessing at least one bearing associated with the machine at least partially within the envelope. Embodiments are directed to an elevator machine comprising a motor, a sheave, and a plurality of bearings recessed at least partially within an envelope of at least one of the motor and sheave.

    Abstract translation: 实施例旨在通过建立与机器的滑轮相关联的信封来减小电梯机器的尺寸，以及至少部分地在封套内凹陷与机器相关联的至少一个轴承。 实施例涉及一种电梯机器，其包括马达，滑轮以及至少部分地凹入到马达和滑轮中的至少一个的外壳内的多个轴承。

    ELEVATOR MONITORING USING VIBRATION SENSORS NEAR THE ELEVATOR MACHINE
    3.
    发明公开
    ELEVATOR MONITORING USING VIBRATION SENSORS NEAR THE ELEVATOR MACHINE 审中-公开

    公开(公告)号：EP3613692A2

    公开(公告)日：2020-02-26

    申请号：EP19192832.4

    申请日：2019-08-21

    Applicant: Otis Elevator Company

    Inventor： SUDI, Sandeep ,  LANG, Michael C. ,  HARDESTY, Martin J.

    IPC: B66B5/00

    Abstract: An illustrative example embodiment of an elevator system (20) includes a machine (22) including a motor (30) and a brake (32). The machine (22) is configured to selectively cause movement of an elevator car (24). At least one vibration sensor (38) situated near the machine (22) provides an indication of operation of the machine (22) to indicate at least stops and starts of the machine (22) associated with stopping and starting movement of the elevator car (24).

    AN ELEVATOR LOAD BEARING MEMBER
    4.
    发明授权
    AN ELEVATOR LOAD BEARING MEMBER 有权
    电梯承载元

    公开(公告)号：EP2190771B1

    公开(公告)日：2012-06-06

    申请号：EP07843296.0

    申请日：2007-09-27

    Applicant: Otis Elevator Company

    Inventor： FARGO, Richard, N. ,  MA, Jun ,  GURVICH, Mark, R. ,  HARDESTY, Martin J.

    IPC: B66B7/06

    CPC classification number: B66B7/062 ,  D07B1/22 ,  D07B5/005 ,  D07B5/006 ,  D07B2201/2086 ,  D07B2501/2007 ,  H01L2924/14 ,  H01L2924/00

    Abstract: A load bearing member (34) for supporting an elevator car (10) has a plurality of tension members (38) that bear the weight and counterweight of the elevator car (10). The plurality of tension members extends along a length. An outer cover (42) envelopes the plurality of tension members and has a first surface and a second surface. The plurality of tension members are sandwiched between the first surface (46) and the second surf ace (48). The first surface is for traction on a sheave (22). The first surface and the second surface define a cross-section (52) transverse to the length of the load bearing member. The cross-section has a first end portion (56), a middle portion (60) and a second end portion (64). The middle portion has a first width (wl) between the first surface and the second surface which is smaller than a second width (w2) between the first surface and the second surface of one of the first end portion and the second end portion.

    ROPELESS HIGH-RISE ELEVATOR INSTALLATION APPROACH
    5.
    发明公开
    ROPELESS HIGH-RISE ELEVATOR INSTALLATION APPROACH 审中-公开
    制绳安装方法LOSE高升力系统

    公开(公告)号：EP3077314A1

    公开(公告)日：2016-10-12

    申请号：EP13898768.0

    申请日：2013-12-05

    Applicant: Otis Elevator Company

    Inventor： WITCZAK, Tadeusz ,  HARDESTY, Martin J. ,  PIECH, Zbigniew

    IPC: B66B1/20 ,  B66B11/04

    CPC classification number: B66B9/003 ,  B66B9/02 ,  B66B11/04 ,  B66B11/0407 ,  B66B19/00 ,  B66B19/005

    Abstract: A method (160) for constructing a building (92) with an elevator system (20) is disclosed. The method (160) may include forming a first hoistway (22) for the elevator system (20) within two adjacent levels (82, 84) of the building (92), installing a first stationary part (54) of a first linear permanent magnet motor within the first hoistway (22), placing a first elevator car (24) within the first hoistway (22), mounting a first moving part (52) of the first linear permanent magnet motor on the first elevator car (24), and using the first stationary part (54) and the first moving part (52) of the first linear permanent magnet motor to generate a vertical thrust force to move the first elevator car (24) within the first hoistway (22), the first elevator car (24) carrying at least one of passengers, equipment and materials for construction of upper levels of the elevator system (20) and the building (92).

    AN ELEVATOR LOAD BEARING MEMBER
    6.
    发明公开
    AN ELEVATOR LOAD BEARING MEMBER 有权
    电梯承载元

    公开(公告)号：EP2190771A1

    公开(公告)日：2010-06-02

    申请号：EP07843296.0

    申请日：2007-09-27

    Applicant: Otis Elevator Company

    Inventor： FARGO, Richard, N. ,  MA, Jun ,  GURVICH, Mark, R. ,  HARDESTY, Martin J.

    IPC: B66B7/06

    CPC classification number: B66B7/062 ,  D07B1/22 ,  D07B5/005 ,  D07B5/006 ,  D07B2201/2086 ,  D07B2501/2007 ,  H01L2924/14 ,  H01L2924/00

    Abstract: A load bearing member (34) for supporting an elevator car (10) has a plurality of tension members (38) that bear the weight and counterweight of the elevator car (10). The plurality of tension members extends along a length. An outer cover (42) envelopes the plurality of tension members and has a first surface and a second surface. The plurality of tension members are sandwiched between the first surface (46) and the second surf ace (48). The first surface is for traction on a sheave (22). The first surface and the second surface define a cross-section (52) transverse to the length of the load bearing member. The cross-section has a first end portion (56), a middle portion (60) and a second end portion (64). The middle portion has a first width (wl) between the first surface and the second surface which is smaller than a second width (w2) between the first surface and the second surface of one of the first end portion and the second end portion.

    ELEVATOR SYSTEM BELT
    10.
    发明公开
    ELEVATOR SYSTEM BELT 审中-公开

    公开(公告)号：EP3594163A1

    公开(公告)日：2020-01-15

    申请号：EP19181052.2

    申请日：2019-06-18

    Applicant: Otis Elevator Company

    Inventor： GURVICH, Mark R. ,  HARDESTY, Martin J.

    IPC: B66B7/06

    Abstract: A belt (16) for an elevator system includes one or more tension members (24) extending along a belt length, and a jacket (28) at least partially encapsulating the one or more tension members (24). The jacket (28) defines a traction surface (30) configured to interface with a traction sheave of the elevator system, a back surface (34) opposite the traction surface (30), and two edge surfaces (36) extending between the traction surface (30) and the back surface (34). The traction surface (30) includes a convex shaped segment extending at least partially across the traction surface (30) between the two edge surfaces (36).

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