Polyaxial fastener systems and methods
    2.
    发明授权
    Polyaxial fastener systems and methods 有权
    多轴紧固件系统和方法

    公开(公告)号:US09125699B2

    公开(公告)日:2015-09-08

    申请号:US13320572

    申请日:2010-05-14

    IPC分类号: A61B17/80 A61B17/86

    摘要: Systems for reducing a fracture in a bone, comprising a bone plate and a polyaxial fastener. In some examples the head of the polyaxial fastener has a deformable portion. As a fastener is inserted into an opening of a bone plate, threads located within the opening deform the deformable portion to secure the fastener in place at a desired angle within the opening. The head of the fastener also includes a bottom portion that bears against a portion of the opening to move the bone plate relative to the underlying tissue. A securing member or other structure may be included at the interface of the head and the deformable portion to secure the deformable portion to the head. At least one flute may be included on the deformable portion that provides a lead-in for the threads within the opening to cut into the deformable portion.

    摘要翻译: 用于减少骨骼骨折的系统,包括骨板和多轴紧固件。 在一些示例中,多轴紧固件的头部具有可变形部分。 当紧固件插入骨板的开口中时,位于开口内的螺纹使可变形部分变形,以将紧固件固定在开口内所需的角度。 紧固件的头部还包括底部,该底部抵靠开口的一部分以相对于下面的组织移动骨板。 固定构件或其它结构可以包括在头部和可变形部分的界面处,以将可变形部分固定到头部。 在可变形部分上可以包括至少一个凹槽,其为开口内的螺纹提供引入以切入可变形部分。

    VARIABLE ANGLE LOCKING IMPLANT
    3.
    发明申请
    VARIABLE ANGLE LOCKING IMPLANT 审中-公开
    可变角度锁定植入物

    公开(公告)号:US20120323284A1

    公开(公告)日:2012-12-20

    申请号:US13524506

    申请日:2012-06-15

    IPC分类号: A61B17/80

    CPC分类号: A61B17/8052

    摘要: A variable angle locking implant includes a bone plate having a lower surface, an upper surface, and at least one opening extending from the lower surface to the upper surface along an axis. The opening has a plurality of fins oriented along a plane. The axis is non-perpendicular to a tangent of a projection of the lower surface across the opening, the tangent defined at the intersection between the axis and the projected lower surface, and/or the plane is non-parallel to the tangent. The implant includes at least one fastener, and the plurality of fins are deflectable relative to a head portion of the fastener such that the fastener can be inserted and retained at any one of a plurality of angles.

    摘要翻译: 可变角度锁定植入物包括具有下表面的骨板,上表面和沿着轴线从下表面延伸到上表面的至少一个开口。 开口具有沿着平面定向的多个翅片。 该轴线不垂直于穿过该开口的下表面的突起的切线,该切线限定在该轴线与该突出的下表面之间的交点处,和/或该平面不与该切线平行。 所述植入物包括至少一个紧固件,并且所述多个翅片相对于所述紧固件的头部可偏转,使得所述紧固件能够以多个角度中的任何一个被插入和保持。

    Engine oil pump
    4.
    发明授权
    Engine oil pump 失效
    发动机油泵

    公开(公告)号:US4827881A

    公开(公告)日:1989-05-09

    申请号:US200810

    申请日:1988-06-01

    IPC分类号: F01M1/02 F04C11/00 F04C15/00

    摘要: An oil pump for an internal combustion engine includes an annular boss on a front cover of the engine, a counterbore in the front cover behind the boss, crankshaft driven oil pump elements in the counterbore, and a planar closure plate attached to the front cover over the counterbore and capturing the pump elements. The closure plate has a pair of raised protuberances thereon which span the chain drive chamber of the engine behind the front cover and which straddle the chain within the chamber, each of the protuberances having a flat wall around respective ones of a pair of ports in the closure plate. One of the ports is connected to the pump intake and the other is connected to the pump discharge. A pair of face seal assemblies on the cylinder block of the engine around low and high pressure galleries engage the flat walls of the protuberances when the front cover is installed on the cylinder block and define fluid seals around the ports.

    摘要翻译: 一种用于内燃机的油泵,包括在发动机的前盖上的环形凸台,凸台后面的前盖中的沉孔,沉孔中的曲轴驱动的油泵元件,以及附接到前盖的平面闭合板 沉孔和捕获泵元件。 封闭板在其上具有一对凸起的突起,跨越在前盖后面的发动机的链条驱动室,并且跨过该腔室内的链条,每个突起具有围绕一对端口中的相应端口的平坦壁 封闭板。 其中一个端口连接到泵进气口,另一个连接到泵排放口。 当前盖安装在气缸体上时,围绕低压和高压组件的发动机气缸体上的一对面密封组件接合突起的平坦壁并且限定端口周围的流体密封。

    Modular seat back
    5.
    发明授权
    Modular seat back 有权
    模块化座椅靠背

    公开(公告)号:US08789400B2

    公开(公告)日:2014-07-29

    申请号:US12515234

    申请日:2007-11-16

    IPC分类号: B21B15/00 B21D31/00 A47C7/02

    摘要: A vehicle seat back having a vehicle seat back frame and a method of producing the seat back frame can be used in multiple vehicles and includes a stamped first vertical frame member having a varying depth u-shaped and a roll formed second frame member having a constant depth u-shaped cross section and the first frame member is a common part used in multiple vehicles having a substantially constant height vehicle seat backs and the second frame member is cut to length used in multiple vehicles having different width vehicle seat backs.

    摘要翻译: 具有车辆座椅靠背框架的车辆座椅靠背和生产座椅靠背框架的方法可以用于多个车辆中,并且包括具有变化的深度u形的冲压的第一垂直框架构件和具有恒定的滚动形成的第二框架构件 第一框架构件是用于具有基本上恒定的高度车辆座椅靠背的多个车辆中的公共部分,并且第二框架构件被切割成具有不同宽度车辆座椅靠背的多个车辆中的长度。

    Jet propulsion
    6.
    发明授权
    Jet propulsion 失效
    喷气推进

    公开(公告)号:US4137708A

    公开(公告)日:1979-02-06

    申请号:US377069

    申请日:1973-07-02

    IPC分类号: F02K3/11 F02K7/16 F23R1/00

    CPC分类号: F02K3/11 F02K7/16

    摘要: A jet propulsion engine and a method of operating a jet propulsion engine for propulsion of an aircraft over a wide range of speed from zero to supersonic. The engine is a turbofan type with a duct burner and with separate variable exhausts from the duct burner and from the gas turbine engine. The gas turbine core engine includes a gas generator and a low pressure turbine which drives the fan. The fan includes variable outlet guide vanes and the low pressure turbine includes a variable first-stage nozzle. The engine is operated as a normal duct burning by-pass jet engine from zero air speed up to about Mach 3. The fuel to the core engine is shut off through a transition range of speeds. Above this range the engine operates with only the duct burner supplied with fuel, with the gas generator windmilling, and with the low pressure turbine continuing to drive the fan to supercharge the duct burner, which operates as a supercharged ramjet.

    摘要翻译: 一种喷气推进发动机和一种操作喷气式推进发动机的方法,用于在从0到超音速的宽的速度范围内推进飞行器。 发动机是涡轮风扇型,具有管道燃烧器,并且与管道燃烧器和燃气涡轮发动机具有单独的可变排气。 燃气涡轮机核心发动机包括驱动风扇的气体发生器和低压涡轮机。 风扇包括可变的出口导向叶片,低压涡轮机包括可变的第一级喷嘴。 发动机作为正常的管道燃烧旁路喷气发动机,从零空气速度到大约马赫3运行。通过转速范围来切断到核心发动机的燃料。 在该范围之上的情况下,发动机仅使用燃料供应的管道燃烧器,气体发生器进行风力发电,并且低压涡轮机继续驱动风扇以对作为增压冲压喷气发动机起作用的管道燃烧器进行增压。

    POLYAXIAL FASTENER SYSTEMS AND METHODS
    8.
    发明申请
    POLYAXIAL FASTENER SYSTEMS AND METHODS 有权
    多轴紧固系统和方法

    公开(公告)号:US20120136396A1

    公开(公告)日:2012-05-31

    申请号:US13320572

    申请日:2010-05-14

    摘要: Systems for reducing a fracture in a bone, comprising a bone plate and a polyaxial fastener. In some examples the head of the polyaxial fastener has a deformable portion. As a fastener is inserted into an opening of a bone plate, threads located within the opening deform the deformable portion to secure the fastener in place at a desired angle within the opening. The head of the fastener also includes a bottom portion that bears against a portion of the opening to move the bone plate relative to the underlying tissue. A securing member or other structure may be included at the interface of the head and the deformable portion to secure the deformable portion to the head. At least one flute may be included on the deformable portion that provides a lead-in for the threads within the opening to cut into the deformable portion.

    摘要翻译: 用于减少骨骼骨折的系统,包括骨板和多轴紧固件。 在一些示例中,多轴紧固件的头部具有可变形部分。 当紧固件插入骨板的开口中时,位于开口内的螺纹使可变形部分变形,以将紧固件固定在开口内所需的角度。 紧固件的头部还包括底部,该底部抵靠开口的一部分以相对于下面的组织移动骨板。 固定构件或其它结构可以包括在头部和可变形部分的界面处,以将可变形部分固定到头部。 在可变形部分上可以包括至少一个凹槽,其为开口内的螺纹提供引入以切入可变形部分。

    Powertrain and stiffening bracket therefor
    9.
    发明授权
    Powertrain and stiffening bracket therefor 失效
    动力总成和加固支架

    公开(公告)号:US5070830A

    公开(公告)日:1991-12-10

    申请号:US554002

    申请日:1990-07-17

    IPC分类号: B60K17/00 F02B61/06 F02F7/00

    摘要: A powertrain including an engine and attached power transmission means has a stiffening bracket extending between the side walls of the engine block and the transmission means housing. The bracket extends under and separate from the engine oil pan and has integral ribs depending from a floor and extending longitudinally and diagonally from the power transmission connections to each of the side wall connections to add both bending and torsional stiffness to the powertrain, thus reducing vibration, noise and stress.

    摘要翻译: 包括发动机和附接的动力传递装置的动力总成具有在发动机缸体的侧壁和传动装置壳体之间延伸的加强支架。 支架延伸在发动机油底壳下方并与发动机油盘分离,并且具有从地板垂直且从动力传递连接件纵向和对角延伸到每个侧壁连接件的整体肋骨,以增加动力系统的弯曲和扭转刚度,从而减少振动 ,噪音和压力。

    VARIABLE DRILL GUIDE
    10.
    发明申请
    VARIABLE DRILL GUIDE 审中-公开
    可变钻机指南

    公开(公告)号:US20130012945A1

    公开(公告)日:2013-01-10

    申请号:US12515126

    申请日:2007-11-20

    IPC分类号: A61B17/17 A61B17/16

    摘要: There is provided a drill guide assembly (10) adapted for removable connection to a bone plate (200, 310, 1150, 1250) and for guiding a drill bit (300) through at least one hole (202, 312) that has a central axis. The drill guide assembly (10) includes a guide sleeve (80, 600, 910, 952, 1000, 1052, 1110, 1210) and a guide collar (30) connected to the guide sleeve. The guide collar has an outrigger (40, 500, 800), and the outrigger has at least one opening (42, 504, 804) adapted to receive the drill bit. The at least one opening allows an operator to select an angle for placement of the drill bit and limits the maximum angle selectable by the operator.

    摘要翻译: 提供了一种适于可拆卸地连接到骨板(200,310,1150,1250)并且用于通过至少一个孔(202,312)引导钻头(300)的钻子引导器组件(10),所述孔具有中心 轴。 钻子引导器组件(10)包括引导套筒(80,600,910,952,1000,1052,1110,1210)以及连接到引导套筒的引导套环(30)。 引导环具有支架(40,500,800),外伸支架具有至少一个适于接收钻头的开口(42,504,804)。 该至少一个开口允许操作者选择用于放置钻头的角度并限制操作者可选择的最大角度。