Small vehicle with fuel cell that has elements cooled by ventilation system
    31.
    发明授权
    Small vehicle with fuel cell that has elements cooled by ventilation system 失效
    具有通风系统冷却元件的燃料电池的小型车辆

    公开(公告)号:US07108091B2

    公开(公告)日:2006-09-19

    申请号:US10726242

    申请日:2003-12-02

    IPC分类号: B60K11/06

    摘要: An electric motor-driven vehicle comprises a seat disposed centrally on a vehicle body, a loading platform located over a loading platform receiving frame and behind the seat, and a plurality of main frame rails connected to the loading platform receiving frame. The vehicle further comprises a fuel supply piping system, at least one battery, a fuel cell and at least one fuel tank. A plurality of air intake openings are formed on the vehicle body in front of the fuel cell and the at least one battery. The plurality of air intake openings are configured to receive at least part of the air caused to flow rearward by the propulsion of the vehicle to cool the fuel cell and the at least one battery. The fuel cell optionally comprises a fan and is optionally disposed in a fuel cell holder having lateral ends that define openings. The fan is configured to draw at least part of the air caused to flow rearward by the propulsion of the vehicle through the openings on the fuel cell holder to cool the fuel cell.

    摘要翻译: 电动车辆包括位于车身中心的座位,位于装载平台接收框架上方和座椅后方的装载平台,以及连接到装载平台接收框架的多个主框架轨道。 车辆还包括燃料供应管道系统,至少一个电池,燃料电池和至少一个燃料箱。 在燃料电池前面的车体和至少一个电池上形成有多个进气口。 多个进气口被构造成通过车辆的推进来接收导致向后流动的空气的至少一部分,以冷却燃料电池和至少一个电池。 燃料电池可选地包括风扇,并且可选地设置在具有限定开口的侧端部的燃料电池保持器中。 风扇被构造为通过车辆的推进通过燃料电池保持器上的开口来吸引由空气引起的至少部分空气向后流动以冷却燃料电池。

    Power transmitting device for working machinery
    32.
    发明授权
    Power transmitting device for working machinery 失效
    工作机械用传动装置

    公开(公告)号:US5000302A

    公开(公告)日:1991-03-19

    申请号:US369748

    申请日:1989-06-22

    IPC分类号: E01H5/04 F16D13/52 F16D67/02

    摘要: A transmission and brake assembly for driving the auger of a snow blower wherein the transmission includes a multiple disk wet clutch and the brake is juxtaposed to this clutch but separated from it by a wall so that the liquid will not adversely effect the frictional brake. An operating mechanism is incorporated that effects release of the brake upon engagement of the clutch and vice versa with a lost motion period wherein both are disengaged.

    摘要翻译: 一种用于驱动积雪机的螺旋推运器的变速器和制动器组件,其中变速器包括多盘湿式离合器,并且制动器与该离合器并置,但是与其分离,使得液体不会不利地影响摩擦制动。 结合了操作机构,其在离合器接合时实现制动器的释放,反之亦然,其中两个都被分离。

    Blower device for snow thrower
    36.
    发明授权
    Blower device for snow thrower 失效
    吹雪机装置

    公开(公告)号:US5127174A

    公开(公告)日:1992-07-07

    申请号:US326969

    申请日:1989-03-22

    IPC分类号: E01H5/09 E01H5/04

    CPC分类号: E01H5/04 E01H5/045

    摘要: An improved snow thrower and specifically an improved blower therefor that improves efficiency and reduces the likelihood of snow accumulation. The blower casing is connected to the auger housing by an exit opening that is disposed and sized so that snow blown by the blower will not reenter the auger housing. The peripheral edge of the blower casing is curved so as to reduce the likelihood of snow accumulation.

    摘要翻译: 一种改进的降雪机,特别是改进的鼓风机,可提高效率并降低积雪的可能性。 鼓风机壳体通过出口开口连接到螺旋推运器壳体,出口开口被设置和定尺寸使得由鼓风机吹过的雪不会重新进入螺旋推运器壳体。 鼓风机壳体的周边边缘是弯曲的,以减少积雪的可能性。

    Small vehicle having fuel cell with damage protection
    37.
    发明授权
    Small vehicle having fuel cell with damage protection 失效
    具有燃料电池损坏保护的小型车辆

    公开(公告)号:US07219758B2

    公开(公告)日:2007-05-22

    申请号:US10726255

    申请日:2003-12-02

    IPC分类号: B60K1/04

    摘要: An electric motor-driven vehicle comprises a seat disposed centrally on a vehicle body, a loading platform located over a loading platform receiving frame and behind the seat, and a plurality of main frame rails connected to the loading platform receiving frame. The vehicle further comprises a fuel supply piping system, at least one battery, a fuel cell and at least one fuel tank, all disposed so as to efficiently use the space within the vehicle body, and all protected from external forces by the loading platform receiving frame. A plurality of partition walls separate the at least one battery and the fuel cell from the at least one fuel tank and provide additional protection against external forces to the fuel cell and the at least one fuel tank.

    摘要翻译: 电动车辆包括位于车身中心的座位,位于装载平台接收框架上方和座椅后方的装载平台,以及连接到装载平台接收框架的多个主框架轨道。 车辆还包括燃料供应管道系统,至少一个电池,燃料电池和至少一个燃料箱,其全部设置成有效地使用车体内的空间,并且通过装载平台接收器都受到外力的保护 帧。 多个分隔壁将至少一个电池和燃料电池与至少一个燃料箱分开,并提供抵抗燃料电池和至少一个燃料箱的外力的附加保护。

    Towing device for vehicle
    38.
    发明申请

    公开(公告)号:US20060232043A1

    公开(公告)日:2006-10-19

    申请号:US11406780

    申请日:2006-04-19

    IPC分类号: B60D1/02

    摘要: A towing device capable of coupling a rear part of a front vehicle and a front part of a rear vehicle includes a support shaft, a coupled portion, and a tow bar. The support shaft is configured to be positioned on the rear part of the front vehicle such that an axis of the support shaft extends vertically. The tow bar can be pivoted from an extended position in which the distal end can be coupled to the coupled portion to a storage position in which the tow bar can be accommodated in the space below the rear part of the front vehicle.

    Scanning interference electron microscopy
    39.
    发明授权
    Scanning interference electron microscopy 失效
    扫描干涉电子显微镜

    公开(公告)号:US5298747A

    公开(公告)日:1994-03-29

    申请号:US794007

    申请日:1991-11-19

    IPC分类号: G01Q30/02 H01J37/28 H01J37/26

    CPC分类号: H01J37/28 H01J2237/1514

    摘要: A scanning interference electron microscope includes an electron source, a focusing lens, an electron beam deflection system and a biprism. The biprism separates the primary electron beam emanating from the electron source into two beams. One of the separated beams is controlled by the deflection system to scan the sample surface, thereafter interfering with the other separated beam to generated interference fringes. The phase difference due to interaction of the first electron beam with a sample surface produces changes in the interference intensity of the interference fringes, which represent a microscopic image of the sample.

    摘要翻译: 扫描干涉电子显微镜包括电子源,聚焦透镜,电子束偏转系统和双棱镜。 双棱镜将从电子源发射的一次电子束分离成两束。 分离的光束中的一个由偏转系统控制,以扫描样品表面,此后干扰另一个分离的光束以产生干涉条纹。 由于第一电子束与样品表面的相互作用导致的相位差产生干涉条纹的干涉强度的变化,其表示样品的微观图像。

    Snow plow
    40.
    发明授权
    Snow plow 失效
    雪犁

    公开(公告)号:US5174053A

    公开(公告)日:1992-12-29

    申请号:US369750

    申请日:1989-06-22

    IPC分类号: E01H5/09 E01H5/04

    CPC分类号: E01H5/04

    摘要: A snow thrower incorporating a device fixed relative to the auger housing around the auger shaft for generating a downward thrust on the auger shaft which opposes and balances the upward thrust caused on the auger shaft by the cooperation of the auger with the snow. The downward thrust is provided by shaping a portion of the housing for the drive of the auger shaft in such a way so as to create a static downward thrust.

    摘要翻译: 一种雪橇机,其包括围绕螺旋推运器轴相对于螺旋推运器壳体固定的装置,用于在螺旋钻轴上产生向下的推力,其通过螺旋钻与雪的协作来反对并平衡在螺旋钻轴上产生的向上的推力。 向下的推力通过使用于螺旋推运器轴的驱动的壳体的一部分成形来提供,以便产生静态向下的推力。