Fuel-cell element stack with stress relief and methods
    1.
    发明授权
    Fuel-cell element stack with stress relief and methods 有权
    具有应力消除和方法的燃料电池元件堆叠

    公开(公告)号:US07063909B2

    公开(公告)日:2006-06-20

    申请号:US10350467

    申请日:2003-01-23

    IPC分类号: H01M2/00 H01M4/00 H01M8/10

    摘要: A fuel-cell assembly has a plurality of unit cells, each of the unit cells comprising an anode, an electrolyte, a cathode, and a current collector. The fuel-cell assembly has a plurality of electrical interconnection elements, at least one electrical interconnection element being connected respectively to each anode, to each cathode, and to each current collector of the unit cells. The unit cells are arranged in a stack and are mechanically supported by electrical interconnection elements such that each of the unit cells of the stack has at least one edge free to move relative to the electrical interconnection elements.

    摘要翻译: 燃料电池组件具有多个单元电池,每个单元电池包括阳极,电解质,阴极和集电器。 燃料电池组件具有多个电互连元件,至少一个电互连元件分别连接到每个阳极,每个阴极以及单元电池的每个集电器。 单元电池被布置成堆叠并且由电互连元件机械地支撑,使得堆叠的每个单元电池具有相对于电互连元件自由移动的至少一个边缘。

    Wind driven power generator
    2.
    发明申请
    Wind driven power generator 失效
    风力发电机

    公开(公告)号:US20080101932A1

    公开(公告)日:2008-05-01

    申请号:US11586803

    申请日:2006-10-25

    IPC分类号: B63H1/06

    摘要: The present invention is a wind driven power generator that has a rotational shroud assembly that has a base portion that is attached to a plurality of rotational base guides. A structure base has an annular shaped receiving rotational track that the rotational base guides rotate within. There is a turbine assembly that rotates within the shroud assembly which has a top portion and a shaft end. The shaft end extends through the base of the rotational shroud assembly and through the structure base. The top portion of the turbine assembly has at least one elongate arm that has a first arm end and a second arm end. The arm is attached to the shaft near the top portion of the turbine assembly and equidistance from the first arm end and the second arm end. Each arm is essentially perpendicular to the shaft of the turbine assembly. There is at least one vertical wind blade attached to each of the first arm ends and the second arm ends. Each of the wind blades has a wind side that incoming wind contacts and a back side opposite the wind side. The wind blades are spaced equidistance apart around the shaft of the turbine assembly. The rotational shroud assembly covers approximately half of the turbine assembly throughout the rotation and shields the back side of the blades from the incoming wind during rotation. The turbine assembly rotates independently from the rotational shroud assembly and the shaft end is coupled to a rotational energy conversion device.

    摘要翻译: 本发明是一种具有旋转护罩组件的风力发电机,其具有附接到多个旋转底座导向件的基部。 结构基座具有环形接收旋转轨道,旋转底座引导件在其内旋转。 涡轮机组件在护罩组件内旋转,该组件具有顶部和轴端。 轴端延伸穿过旋转护罩组件的基部并穿过结构基座。 涡轮组件的顶部具有至少一个细长臂,其具有第一臂端和第二臂端。 臂附接到靠近涡轮组件的顶部的轴上,并且与第一臂端部和第二臂端部等距。 每个臂基本上垂直于涡轮组件的轴。 至少一个垂直风叶附接到第一臂端部和第二臂端部中的每一个。 每个风叶片具有风向接触的风侧和与风侧相对的后侧。 风叶片围绕涡轮组件的轴线间隔开等距离。 旋转护罩组件在整个旋转过程中覆盖涡轮组件的大约一半,并且在旋转期间屏蔽叶片的后侧与进风。 涡轮组件独立于旋转护罩组件旋转,并且轴端联接到旋转能量转换装置。

    Wind driven power generator
    3.
    发明授权
    Wind driven power generator 失效
    风力发电机

    公开(公告)号:US08011876B2

    公开(公告)日:2011-09-06

    申请号:US11586803

    申请日:2006-10-25

    IPC分类号: F03D7/06 F03D11/04

    摘要: A wind driven power generator has a rotational shroud assembly for maximizing wind input and a turbine assembly with a shaft that rotates within the shroud assembly. The shaft end extends through the base of the shroud assembly. The turbine assembly has elongate arms attached to the top portion of the shaft of the turbine assembly. Each arm is essentially perpendicular to the shaft and has a vertical wind blade attached to each of the arm ends and spaced equidistance apart around the shaft of the turbine assembly. The shroud assembly covers approximately half of the turbine assembly during rotation and maintains a windward direction for maximum wind on the blade fronts while shielding the back sides of the blades from the incoming wind.

    摘要翻译: 风力发电机具有用于最大化风力输入的旋转护罩组件和具有在护罩组件内旋转的轴的涡轮机组件。 轴端延伸穿过护罩组件的基部。 涡轮组件具有连接到涡轮机组件的轴的顶部的细长臂。 每个臂基本上垂直于轴并且具有连接到每个臂端部并且围绕涡轮机组件的轴间隔开等距离的垂直风叶片。 护罩组件在旋转期间覆盖涡轮组件的大约一半,并且保持叶片前沿上的最大风的迎风方向,同时屏蔽叶片的背面与入风。

    Convertible hand truck-wagon
    4.
    发明授权
    Convertible hand truck-wagon 失效
    敞篷车货车

    公开(公告)号:US4227709A

    公开(公告)日:1980-10-14

    申请号:US962092

    申请日:1978-12-04

    IPC分类号: B62B1/00 B62B1/04 B62B3/02

    CPC分类号: B62B1/002

    摘要: A hand truck which is convertible to a steerable wagon by means of a steering assembly fastenable to the hand truck handles. A body member and bottom member fastenable to the frame of the hand truck form the side walls and bottom, respectively, of the wagon.

    摘要翻译: 一种手推车,可通过一个可转接到手推车手柄的转向组件转换成可操纵的货车。 能够固定在手推车的框架上的主体部件和底部部件分别形成货车的侧壁和底部。