Device for the incremental control of a direct-current motor for the cooling fan of a motor vehicle
    1.
    发明授权
    Device for the incremental control of a direct-current motor for the cooling fan of a motor vehicle 失效
    用于机动车辆的冷却风扇的直流电动机的增量控制的装置

    公开(公告)号:US07683561B2

    公开(公告)日:2010-03-23

    申请号:US11571903

    申请日:2004-11-30

    CPC classification number: H02P7/14 H02P5/49 H02P5/68 H02P7/288

    Abstract: The invention relates to a device (10) for the incremental control of at least one first direct-current motor (12) for the cooling fan of a motor vehicle. Said device comprises a first (14) and a second current-limiting component (16), and a first (22), a second (24) and a third switching element (28). The inventive device is characterized in that the switching elements (22, 24, 28) connect the first (14) and the second current-limiting component (16) in such a manner that the cooling capacity of the cooling fan can be varied in at least four levels different from zero.

    Abstract translation: 本发明涉及一种用于增量控制机动车辆的冷却风扇的至少一个第一直流电动机(12)的装置(10)。 所述装置包括第一(14)和第二限流部件(16),以及第一(22),第二(24)和第三开关元件(28)。 本发明的装置的特征在于,开关元件(22,24,28)以这样的方式连接第一(14)和第二限流部件(16),使得冷却风扇的冷却能力可以在 至少四个级别不同于零。

    Device for the Incremental Control of a Direct-Current Motor for the Cooling Fan of a Motor Vehicle
    2.
    发明申请
    Device for the Incremental Control of a Direct-Current Motor for the Cooling Fan of a Motor Vehicle 失效
    用于机动车辆的冷却风扇的直流电动机的增量控制的装置

    公开(公告)号:US20080002953A1

    公开(公告)日:2008-01-03

    申请号:US11571903

    申请日:2004-11-30

    CPC classification number: H02P7/14 H02P5/49 H02P5/68 H02P7/288

    Abstract: The invention relates to a device (10) for the incremental control of at least one first direct-current motor (12) for the cooling fan of a motor vehicle. Said device comprises a first (14) and a second current-limiting component (16), and a first (22), a second (24) and a third switching element (28). The inventive device is characterized in that the switching elements (22, 24, 28) connect the first (14) and the second current-limiting component (16) in such a manner that the cooling capacity of the cooling fan can be varied in at least four levels different from zero.

    Abstract translation: 本发明涉及一种用于增量控制机动车的冷却风扇的至少一个第一直流电动机(12)的装置(10)。 所述装置包括第一(14)和第二限流部件(16),以及第一(22),第二(24)和第三开关元件(28)。 本发明的装置的特征在于,开关元件(22,24,28)以这样的方式连接第一(14)和第二限流部件(16),使得冷却风扇的冷却能力可以在 至少四个级别不同于零。

    Vibration Isolating Engine Cooling Fan
    3.
    发明申请
    Vibration Isolating Engine Cooling Fan 有权
    隔振发动机冷却风扇

    公开(公告)号:US20130216376A1

    公开(公告)日:2013-08-22

    申请号:US13593696

    申请日:2012-08-24

    CPC classification number: F04D19/002 F04D29/329 F04D29/668 H02K5/24 H02K7/14

    Abstract: An axial fan assembly includes a hub, a plurality of connection structures, and a plurality of isolated members. The hub is rotatable about an axis of rotation and includes a radially extending face and a cylindrical portion extending axially from the face. The face includes a radially inner face portion and a radially outer face portion. The plurality of connection structures extends radially inwardly from the radially outer face portion and extends radially outward from the radially inner face portion. The plurality of isolated members extends radially outwardly from the radially inner face portion and is isolated from the plurality of connection structures and from the radially outer face portion by a plurality of slots.

    Abstract translation: 轴流风扇组件包括一个毂,多个连接结构和多个隔离构件。 轮毂可围绕旋转轴线旋转,并且包括径向延伸的面和从面部轴向延伸的圆柱形部分。 面包括径向内表面部分和径向外表面部分。 多个连接结构从径向外表面部分径向向内延伸并从径向内表面部分径向向外延伸。 多个隔离构件从径向内表面部分径向向外延伸,并且与多个连接结构隔离,并且通过多个狭槽从径向外表面部分隔开。

    AXIAL FLOW FAN WITH HUB ISOLATION SLOTS
    4.
    发明申请
    AXIAL FLOW FAN WITH HUB ISOLATION SLOTS 有权
    轴流风扇与集散隔离柱

    公开(公告)号:US20110135494A1

    公开(公告)日:2011-06-09

    申请号:US12630122

    申请日:2009-12-03

    CPC classification number: F04D29/663 F04D29/329

    Abstract: An axial flow fan includes a hub rotatable about a central axis. The hub includes a front face and a cylindrical portion. The axial flow fan also includes a plurality of blades extending radially outwardly from the cylindrical portion of the hub, and an aperture through the front face of the hub. The aperture is at least partially defined by a first surface oriented non-parallel with the front face. The axial flow fan further includes a lip having a second surface adjacent the first surface that at least partially overlaps the aperture and provides a tortuous passageway through the aperture.

    Abstract translation: 轴流风扇包括可围绕中心轴线旋转的轮毂。 轮毂包括前表面和圆柱形部分。 轴流风扇还包括从毂的圆柱形部分径向向外延伸的多个叶片,以及穿过轮毂前表面的孔。 孔径至少部分地由与前表面不平行取向的第一表面限定。 所述轴流风扇还包括具有与所述第一表面相邻的第二表面的唇缘,所述​​第二表面至少部分地与所述孔重叠并且提供通过所述孔的曲折通道。

    Cooling fan, in particular for motor vehicles
    5.
    发明授权
    Cooling fan, in particular for motor vehicles 失效
    冷却风扇,特别是机动车

    公开(公告)号:US07248004B2

    公开(公告)日:2007-07-24

    申请号:US10399303

    申请日:2002-08-02

    Applicant: Michael Strupp

    Inventor: Michael Strupp

    Abstract: A radiator blower, in particular for motor vehicles, is indicated that comprises a plurality of individual fans (11, 12), each having an electrical drive motor (13, 14), and a plurality of switches (S1, S2, S3), each capable of being switched over into two positions, by means of which the drive motors (13, 14) are capable of being turned on and back off individually or in a series or parallel connection. To prevent disturbing noises from developing when the individual fan (11, 12) comes to rest after being turned off, when the operating drive motor or motors (13, 14) is/are turned off, an electronic control unit (20) forces the switches (S1, S2, S3)—at least temporarily—over into switch positions that bring about a short-circuiting of the turned-off drive motor or motors (FIG. 1).

    Abstract translation: 一种特别是用于机动车辆的散热器鼓风机,其特征在于包括多个单独的风扇(11,12),每个风扇具有电动马达(13,14)和多个开关(S1,S2,S 3),每个能够切换到两个位置,通过该位置驱动马达(13,14)能够单独地或串联或并联地接通和返回。 为了防止个别风扇(11,12)在关闭后静止时产生不均匀的噪声,当操作驱动电动机(13,14)关闭时,电子控制单元(20)迫使 开关(S 1,S 2,S 3)至少临时转换到导致关闭驱动电动机或电动机短路的开关位置(图1)。

    Axial flow fan with hub isolation slots
    6.
    发明授权
    Axial flow fan with hub isolation slots 有权
    轴流风扇带轮毂隔离槽

    公开(公告)号:US08651814B2

    公开(公告)日:2014-02-18

    申请号:US13414325

    申请日:2012-03-07

    CPC classification number: F04D29/663 F04D29/329

    Abstract: An axial flow fan includes a hub rotatable about a central axis. The hub includes a front face and a cylindrical portion. A plurality of apertures is provided in the front face of the hub, each aperture at least partially defined by a first surface oriented non-parallel with the front face. A plurality of ribs is provided, each rib aligned with one of the plurality of apertures such that a free edge of the rib at least partially overlaps the respective one of the plurality of apertures. The fan further includes a plurality of lips, each lip coupled to the front face of the hub and aligned with one of the plurality of apertures that is not aligned with one of the plurality of ribs, each lip having a second surface, adjacent the first surface of a respective aperture, that at least partially overlaps the respective aperture.

    Abstract translation: 轴流风扇包括可围绕中心轴线旋转的轮毂。 轮毂包括前表面和圆柱形部分。 在轮毂的前表面中设置有多个孔,每个孔至少部分地由与前表面不平行取向的第一表面限定。 提供多个肋,每个肋与多个孔中的一个对准,使得肋的自由边缘至少部分地与多个孔中的相应一个孔重叠。 风扇还包括多个唇缘,每个唇缘联接到轮毂的前表面并且与多个孔中的一个与多个肋中的一个排列不对准,每个唇具有第二表面,邻近第一 相应孔的表面,其至少部分地与相应的孔重叠。

    Axial flow fan with hub isolation slots
    7.
    发明授权
    Axial flow fan with hub isolation slots 有权
    轴流风扇带轮毂隔离槽

    公开(公告)号:US08157524B2

    公开(公告)日:2012-04-17

    申请号:US12630122

    申请日:2009-12-03

    CPC classification number: F04D29/663 F04D29/329

    Abstract: An axial flow fan includes a hub rotatable about a central axis. The hub includes a front face and a cylindrical portion. The axial flow fan also includes a plurality of blades extending radially outwardly from the cylindrical portion of the hub, and an aperture through the front face of the hub. The aperture is at least partially defined by a first surface oriented non-parallel with the front face. The axial flow fan further includes a lip having a second surface adjacent the first surface that at least partially overlaps the aperture and provides a tortuous passageway through the aperture.

    Abstract translation: 轴流风扇包括可围绕中心轴线旋转的轮毂。 轮毂包括前表面和圆柱形部分。 轴流风扇还包括从毂的圆柱形部分径向向外延伸的多个叶片,以及穿过轮毂前表面的孔。 孔径至少部分地由与前表面不平行取向的第一表面限定。 所述轴流风扇还包括具有与所述第一表面相邻的第二表面的唇缘,所述​​第二表面至少部分地与所述孔重叠并且提供通过所述孔的曲折通道。

    Electrical machine with commutator rotor
    8.
    发明申请
    Electrical machine with commutator rotor 有权
    带整流子转子的电机

    公开(公告)号:US20070152532A1

    公开(公告)日:2007-07-05

    申请号:US10584769

    申请日:2004-11-15

    CPC classification number: H02K23/30

    Abstract: An electrical machine having at least four exciter poles in the stator and having a commutator rotor, which has a number of slots pole teeth on its circumference that is greater than the number of exciter poles, and having twice as large a number of commutator laminations, which via at least two carbon brushes serve to supply current to coils which are each wound on one of the pole teeth, and contact bridges each joined together diametrically opposed laminations. When there is an even number of slots, pole teeth and coils, the beginning and end of one coil of the coils disposed on adjacent pole teeth is connected directly to the laminations adjacent to one another, and the beginning and end of the other coil is connected via one of the contact bridges to the laminations adjacent to one another.

    Abstract translation: 一种在定子中具有至少四个励磁极的电机,具有换向器转子,该换向器转子在其圆周上具有大于励磁极极数的多个槽齿,并且具有两倍数量的换向器叠片, 其经由至少两个碳刷用于向卷绕在一个极齿上的线圈提供电流,以及每个接合在一起的直径相对的叠片的接触桥。 当存在偶数个槽,极齿和线圈时,设置在相邻极齿上的线圈的一个线圈的开始和结束直接连接到彼此相邻的叠片,另一个线圈的开始和结束是 通过一个接触桥连接到彼此相邻的叠片。

    Vibration isolating engine cooling fan
    9.
    发明授权
    Vibration isolating engine cooling fan 有权
    隔振发动机散热风扇

    公开(公告)号:US09476426B2

    公开(公告)日:2016-10-25

    申请号:US13593696

    申请日:2012-08-24

    CPC classification number: F04D19/002 F04D29/329 F04D29/668 H02K5/24 H02K7/14

    Abstract: An axial fan assembly includes a hub, a plurality of connection structures, and a plurality of isolated members. The hub is rotatable about an axis of rotation and includes a radially extending face and a cylindrical portion extending axially from the face. The face includes a radially inner face portion and a radially outer face portion. The plurality of connection structures extends radially inwardly from the radially outer face portion and extends radially outward from the radially inner face portion. The plurality of isolated members extends radially outwardly from the radially inner face portion and is isolated from the plurality of connection structures and from the radially outer face portion by a plurality of slots.

    Abstract translation: 轴流风扇组件包括一个毂,多个连接结构和多个隔离构件。 轮毂可围绕旋转轴线旋转,并且包括径向延伸的面和从面部轴向延伸的圆柱形部分。 面包括径向内表面部分和径向外表面部分。 多个连接结构从径向外表面部分径向向内延伸并从径向内表面部分径向向外延伸。 多个隔离构件从径向内表面部分径向向外延伸,并且与多个连接结构隔离,并且通过多个狭槽从径向外表面部分隔开。

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