中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

74 records (took 0.028 seconds)

    BELT DRIVE BACK UP DEVICE FOR ESCALATOR DRIVE
    1.
    发明申请
    BELT DRIVE BACK UP DEVICE FOR ESCALATOR DRIVE 审中-公开
    皮带驱动器用于自动扶梯驱动装置

    公开(公告)号：WO02062694A3

    公开(公告)日：2002-10-17

    申请号：PCT/US0200805

    申请日：2002-01-10

    Applicant: OTIS ELEVATOR CO

    Inventor： OSTERMEIER JOERG ,  MEYER HELMUT J W ,  STUFFEL ANDREAS

    IPC: B66B23/02

    CPC classification number: B66B23/024 ,  B66B23/02 ,  B66B23/028

    Abstract: An escalator drive machine includes a motor output sheave which drives a drive belt along a closed loop between the output sheave and a drive sprocket. The output sheave engages the drive belt with the step chain such that the step chain and attached tread plates are propelled from one landing to the other. The output sheave includes a first set of teeth around the output sheave hub to engage a set of belt teeth extending from the drive belt, and a second set of teeth along a rim of the output sheave and engageable with corresponding link teeth located along each link in the drive chain. The second set of teeth maintain their relationship with, but do not contact, the corresponding link teeth. Should the drive belt fail or become disengaged, the second set of teeth engages the corresponding link teeth.

    Abstract translation: 自动扶梯驱动机器包括电动机输出滑轮，其沿着输出滑轮和驱动链轮之间的闭环驱动驱动皮带。 输出滑轮与传动带一起使用步进链条，使得步进链条和连接的踏板从一个起落架推进到另一个。 所述输出滑轮包括围绕所述输出滑轮毂的第一组齿，以接合从所述驱动带延伸的一组皮带齿，以及沿着所述输出滑轮的边缘的第二组齿，并且可与沿着每个连杆 在驱动链中。 第二组牙齿保持与之相对的关系，但不要接触相应的牙齿。 如果传动带失效或脱开，第二组齿啮合相应的连接齿。

    AUTOMATICALLY ADJUSTING ESCALATOR HANDRAIL SYSTEM
    2.
    发明申请
    AUTOMATICALLY ADJUSTING ESCALATOR HANDRAIL SYSTEM 审中-公开
    自动调节自动扶梯扶手系统

    公开(公告)号：WO0228761A2

    公开(公告)日：2002-04-11

    申请号：PCT/US0142277

    申请日：2001-09-21

    Applicant: OTIS ELEVATOR CO

    Inventor： STUFFEL ANDREAS ,  HAUER UWE ,  GERDAU DIRK

    IPC: B66B23/20

    CPC classification number: B66B23/20

    Abstract: A passenger conveyor system includes a handrail adjustment mechanism that automatically adjusts the tension imposed on the handrail. A first tension device is positioned on a first side of the handrail drive mechanism. A second tension device is positioned on a second side of the handrail drive mechanism. Depending on the direction of handrail movement, one of the two tension devices imposes an automatically adjustable amount of tension on the handrail to maintain a desired effective length of the handrail.

    Abstract translation: 乘客输送机系统包括扶手调节机构，其自动调节施加在扶手上的张力。 第一张紧装置位于扶手驱动机构的第一侧上。 第二张紧装置位于扶手驱动机构的第二侧上。 根据扶手运动的方向，两个张紧装置中的一个在扶手上施加可自动调节的张力量，以保持扶手的期望的有效长度。

    PASSENGER CONVEYOR DRIVE MONITORING ARRANGEMENT WITH BRAKE ACTUATION
    4.
    发明公开
    PASSENGER CONVEYOR DRIVE MONITORING ARRANGEMENT WITH BRAKE ACTUATION 有权
    与制动操作客运设备驱动器监测装置

    公开(公告)号：EP1678060A4

    公开(公告)日：2009-07-22

    申请号：EP03779401

    申请日：2003-10-29

    Applicant: OTIS ELEVATOR CO

    Inventor： HAME MARKUS ,  STUFFEL ANDREAS ,  ROBKE THORSTEN

    IPC: B65G43/00 ,  B66B25/00 ,  B66B29/00

    CPC classification number: B66B29/005 ,  B66B23/028 ,  B66B25/006

    Abstract: A passenger conveyor drive assembly (40) includes drive members such as belts (42) that engage a step chain (30). A monitoring device (50) provides an indication of a damaged or broken drive member (42) by monitoring the relative rotations between wheels (44, 46). In one example, relative rotation between deflection wheels (46) provides an indication that one of the drive members (42) is not performing as well as the other. In another example, a comparison between the speed of rotation of the drive wheels (44) on the one hand and the deflection wheels (46) on the other hand allows for independently monitoring each of the drive members (42) of the drive assembly. In a disclosed embodiment, the monitoring device includes rotating members (52, 56) that normally rotate in unison and move into another position when there is relative rotation between the selected wheels. Such movement provides an indication of a malfunction of the drive system and may actuate the brake as needed.

    5.
    发明专利
    未知

    公开(公告)号：AT556021T

    公开(公告)日：2012-05-15

    申请号：AT04803340

    申请日：2004-11-29

    Applicant: OTIS ELEVATOR CO

    Inventor： SCHMIDT RAINER ,  STUFFEL ANDREAS ,  KIM JEONG

    IPC: B66B23/14 ,  B66B23/12

    Abstract: A device for restraining the rise of a step roller of an escalator prevents the step roller from colliding with rails of a track in turn around areas at the top and bottom of the escalator. The device comprises: a supplementary roller, which is disposed between an outer rail and an inner rail of the track; an elastic member for biasing the supplementary roller toward the outer rail to roll thereon; and a supporting block to which the elastic member is fixed.

    BRIDA MOVIL PARA TRANSPORTADORES PARA PASAJEROS.
    8.
    发明专利
    BRIDA MOVIL PARA TRANSPORTADORES PARA PASAJEROS. 未知

    公开(公告)号：ES2285100T3

    公开(公告)日：2007-11-16

    申请号：ES03706459

    申请日：2003-02-07

    Applicant: OTIS ELEVATOR CO

    Inventor： STUFFEL ANDREAS ,  MEYER HELMUT ,  CHEN YANYING ANNE

    IPC: B66B23/12 ,  B66B23/18

    Abstract: Transportador para pasajeros (2) que comprende una banda transportadora sin fin (6) que comprende una pluralidad de elementos de peldaño (4) conectados y accionados mediante una cadena de accionamiento (8) en cada borde lateral de la misma, una brida móvil que se desplaza, en utilización, junto con la banda transportadora (6), estando la brida móvil compuesta por una pluralidad de discos (16) unidos a los elementos de peldaño (4) y una pluralidad de puentes (18) fijado cada uno de ellos alternativamente entre dos discos consecutivos (16), en el que está previsto un acoplamiento de lengüeta (70) entre el puente (18) y el disco (16), caracterizado porque está prevista una inserción (64) realizada en material plástico entre el puente (18) y el disco (16).

    SEGMENTO DE CADENA PARA UN TRANSPORTADOR DE PERSONAS.
    10.
    发明专利
    SEGMENTO DE CADENA PARA UN TRANSPORTADOR DE PERSONAS. 未知

    公开(公告)号：ES2254533T3

    公开(公告)日：2006-06-16

    申请号：ES01996032

    申请日：2001-11-15

    Applicant: OTIS ELEVATOR CO

    Inventor： HAUER UWE ,  STUFFEL ANDREAS ,  OSTERMEIER JOERG ,  THALER DIETMAR ,  VOGT ANDREAS

    IPC: B66B23/02 ,  B66B23/12

    Abstract: Transportador de personas (2) formado por una cinta transportadora de personas sin fin (6) formada por una pluralidad de elementos de peldaño (4), en el que los elementos de peldaño (4) están fijados a unas cadenas transportadoras (8) por ambos lados que son accionadas alrededor de un primer y un segundo elemento de inversión, en el que las cadenas transportadoras (8) están construidas con una pluralidad de eslabones de cadena (10), que están conectados entre sí en unos pivotes (12), y en el que la relación de segmentación de la cadena transportadora (8) con respecto a la cinta transportadora de personas (6) es de 1:1, caracterizado porque dos eslabones de cadena (10), que están igualmente posicionados respecto al elemento de peldaño (4), están conectados entre sí mediante un eje de conexión continuo (32) fijado a los eslabones de cadena (10) entre cada dos pivotes (12) de los eslabones de cadena (10).

Patent Agency Ranking