Tensioner With Molded Arm
    1.
    发明申请
    Tensioner With Molded Arm 审中-公开
    带有模臂的张紧器

    公开(公告)号:US20090131208A1

    公开(公告)日:2009-05-21

    申请号:US11910783

    申请日:2006-04-06

    IPC分类号: F16H7/12

    摘要: A tensioner for tensioning a flexible drive means is disclosed which has fewer components than comparable prior art tensioners. The tensioner is less expensive to manufacture and assemble and is easily installed. The tensioner includes a tensioner arm molded from a suitable plastic material and a pivot bushing formed from a different material, the pivot bushing preferably being over molded about the tensioner arm. The pivot bushing and tensioner arm include a series of longitudinal slots to form fingers from the tensioner arm and pivot bushing, the fingers engaging the pivot surface of the pivot shaft about which the arm pivots. A coil spring is used to bias a rotatable member on the tensioner arm into contact with the flexible drive means to be tensioned and a portion of the coil spring engages the fingers to squeeze them to increase the frictional force between the pivot bushing and the pivot surface to dampen the tensioner when the tensioner arm is moved in one direction. A unique thermal management system is also disclosed which employs thermal insulating coatings and thermal dispersant coatings to manage the temperature of the tensioner arm to enhance its expected operating lifetime.

    摘要翻译: 公开了用于张紧柔性驱动装置的张紧器,其具有比可比现有技术张紧器更少的部件。 张紧器制造和组装成本较低,易于安装。 张紧器包括由合适的塑料材料模制的张紧器臂和由不同材料形成的枢轴衬套,枢转衬套优选地围绕张紧器臂模制。 枢轴衬套和张紧器臂包括一系列纵向狭槽,以从张紧器臂和枢转衬套形成指状物,手指接合臂枢转的枢转轴的枢转表面。 螺旋弹簧用于将张紧器臂上的可旋转构件偏置成与柔性驱动装置接触以被张紧,并且螺旋弹簧的一部分接合手指以挤压它们以增加枢转衬套和枢转表面之间的摩擦力 以便在张紧器臂沿一个方向移动时抑制张紧器。 还公开了独特的热管理系统,其采用绝热涂层和热分散剂涂层来管理张紧器臂的温度以增强其预期的使用寿命。

    Electromagnet and electromagnetic coil assembly
    4.
    发明授权
    Electromagnet and electromagnetic coil assembly 有权
    电磁铁和电磁线圈组装

    公开(公告)号:US08576033B2

    公开(公告)日:2013-11-05

    申请号:US13389163

    申请日:2010-08-11

    IPC分类号: H01F7/08

    摘要: An electromagnet may comprise a pole piece and a coil assembly. The pole piece may be monolithically formed of a magnetically susceptible material and have a channel structure and a first flange member. The channel structure may have an annular inner side wall, an annular outer side wall and an annular end wall that fixedly couples the inner and outer side walls to one another on a first axial end of the pole piece. The channel structure may be open on a second axial end of the pole piece that is opposite the first axial end. The first flange member may be coupled to an end of one of the inner and outer side walls on the second axial end and extend radially from the channel structure. The coil assembly may be fixedly coupled to the channel structure between the inner and outer side walls.

    摘要翻译: 电磁体可以包括极片和线圈组件。 极片可以由易磁化材料整体地形成并且具有通道结构和第一凸缘构件。 通道结构可以具有环形内侧壁,环形外侧壁和环形端壁,其在极片的第一轴向端部上将内壁和外侧壁彼此固定连接。 通道结构可以在极靴的与第一轴向端相对的第二轴向端部上敞开。 第一凸缘构件可以联接到第二轴向端部上的内侧壁和外侧壁中的一个的端部并且从通道结构径向延伸。 线圈组件可以固定地联接到内侧壁和外侧壁之间的通道结构。

    ELECTROMAGNET AND ELECTROMAGNETIC COIL ASSEMBLY
    5.
    发明申请
    ELECTROMAGNET AND ELECTROMAGNETIC COIL ASSEMBLY 有权
    电磁线圈和电磁线圈总成

    公开(公告)号:US20120133465A1

    公开(公告)日:2012-05-31

    申请号:US13389163

    申请日:2010-08-11

    IPC分类号: H01F3/00

    摘要: An electromagnet may comprise a pole piece and a coil assembly. The pole piece may be monolithically formed of a magnetically susceptible material and have a channel structure and a first flange member. The channel structure may have an annular inner side wall, an annular outer side wall and an annular end wall that fixedly couples the inner and outer side walls to one another on a first axial end of the pole piece. The channel structure may be open on a second axial end of the pole piece that is opposite the first axial end. The first flange member may be coupled to an end of one of the inner and outer side walls on the second axial end and extend radially from the channel structure. The coil assembly may be fixedly coupled to the channel structure between the inner and outer side walls.

    摘要翻译: 电磁体可以包括极片和线圈组件。 极片可以由易磁化材料整体地形成并且具有通道结构和第一凸缘构件。 通道结构可以具有环形内侧壁,环形外侧壁和环形端壁,其在极片的第一轴向端部上将内壁和外侧壁彼此固定连接。 通道结构可以在极靴的与第一轴向端相对的第二轴向端部上敞开。 第一凸缘构件可以联接到第二轴向端部上的内侧壁和外侧壁中的一个的端部并且从通道结构径向延伸。 线圈组件可以固定地联接到内侧壁和外侧壁之间的通道结构。