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    • 8. 发明申请
    • SELF-COOLING TROLLEY
    • 自冷冻拉杆
    • US20130119690A1
    • 2013-05-16
    • US13673303
    • 2012-11-09
    • Shawn Lerner
    • Shawn Lerner
    • B60B19/10B60B17/00
    • B60B19/10B60B17/0006B60B17/0082B60B2900/513B60B2900/931
    • A self-cooling trolley includes a wheel formed of a non-ferromagnetic material with a groove between two flanges disposed on a circumference. At least one pair of magnets are disposed in proximity to the wheel. Each pair of magnets comprises a north magnet with a north magnetic pole in proximity to the wheel and a south magnet with a south magnetic pole in proximity to the wheel. The at least one pair of magnets generate an eddy current within the rotating wheel opposing an angular motion of the wheel. Self-cooling means is provided on the wheel to generate an air flow toward and/or away from the wheel as the wheel rotates. Related methods are also described.
    • 自冷却手推车包括由非铁磁材料形成的车轮,该车轮设置在圆周上的两个凸缘之间。 至少一对磁体设置在车轮附近。 每对磁体包括北磁体,北磁极靠近车轮,南磁体的南磁极靠近车轮。 所述至少一对磁体在所述旋转轮内产生与所述车轮的角运动相反的涡流。 自动冷却装置设置在车轮上,以在车轮旋转时产生朝向和/或离开车轮的空气流。 还描述了相关方法。
    • 9. 发明授权
    • Self-cooling trolley
    • 自冷车
    • US08601951B2
    • 2013-12-10
    • US13673303
    • 2012-11-09
    • Shawn Lerner
    • Shawn Lerner
    • B61C13/00B61B7/00
    • B60B19/10B60B17/0006B60B17/0082B60B2900/513B60B2900/931
    • A self-cooling trolley includes a wheel formed of a non-ferromagnetic material with a groove between two flanges disposed on a circumference. At least one pair of magnets are disposed in proximity to the wheel. Each pair of magnets comprises a north magnet with a north magnetic pole in proximity to the wheel and a south magnet with a south magnetic pole in proximity to the wheel. The at least one pair of magnets generate an eddy current within the rotating wheel opposing an angular motion of the wheel. Self-cooling means is provided on the wheel to generate an air flow toward and/or away from the wheel as the wheel rotates. Related methods are also described.
    • 自冷却手推车包括由非铁磁材料形成的车轮,该车轮设置在圆周上的两个凸缘之间。 至少一对磁体设置在车轮附近。 每对磁体包括北磁体,北磁极靠近车轮,南磁体的南磁极靠近车轮。 所述至少一对磁体在所述旋转轮内产生与所述车轮的角运动相反的涡流。 自动冷却装置设置在车轮上,以在车轮旋转时产生朝向和/或离开车轮的空气流。 还描述了相关方法。
    • 10. 发明授权
    • Cart and track arrangement
    • 购物车和轨道​​安排
    • US08087362B2
    • 2012-01-03
    • US12559096
    • 2009-09-14
    • Yi-Lung Lee
    • Yi-Lung Lee
    • B60B17/00
    • B60B37/04B60B17/0006B60B17/0068B60B17/0082
    • A cart and track arrangement includes a track unit having a straight track and a curved track, the straight track having an oblique bearing portion, the curved track having a horizontal bearing portion, and a cart having a cart frame and a wheel set, the wheel set having a wheel axle arranged in parallel to the oblique bearing portion of the straight track and a wheel pivotally mounted on the wheel axle, the wheel having a first tread disposed in parallel to the wheel axle for rotatably supporting on the oblique bearing portion of the straight track and a second tread for rotatably supporting on the horizontal bearing portion of the curved track. In an alternate form, the straight track has a horizontal bearing portion, the curved track has an oblique bearing portion, and the wheel has a first tread disposed in parallel to the wheel axle for rotatably supporting on the horizontal bearing portion of the straight track and a second tread for rotatably supporting on the oblique bearing portion of the curved track.
    • 推车和轨道装置包括具有直轨道和弯曲轨道的轨道单元,所述直轨具有倾斜轴承部分,所述弯曲轨道具有水平轴承部分,以及具有车架和车轮组的车辆,所述车轮 具有平行于直线轨道的倾斜支承部分布置的轮轴和可枢转地安装在轮轴上的车轮,所述车轮具有平行于车轮轴设置的第一胎面,用于可旋转地支撑在所述轮轴的倾斜轴承部分上 直轨道和第二胎面,用于可旋转地支撑在弯曲轨道的水平支承部分上。 在替代形式中,直轨具有水平轴承部分,弯曲轨道具有倾斜承载部分,并且车轮具有平行于车轮轴设置的第一胎面,用于可旋转地支撑在直轨道的水平承载部分上, 用于可旋转地支撑在弯曲轨道的倾斜支承部分上的第二胎面。