会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明申请
    • VARIABLE TRANSMISSION
    • 可变传输
    • WO1995034773A1
    • 1995-12-21
    • PCT/US1995007509
    • 1995-06-13
    • FOWLER, John, E.
    • F16H29/04
    • F16H25/04Y10T74/1505Y10T74/18528Y10T74/19274
    • An automatic transmission is described incorporating a means for varying the ratio of input rotational velocity to output rotational velocity. An open ended cylinder cam (30) is mounted on a cam driver (25) having a helical gear tooth thereon engaging corresponding helical internal gear teeth within the cylinder cam. The cylinder cam (30) incroporates a continuously varying cam angle and is axially translatable along the cam driver (25); the cam (30) is positioned on the cam driver (25) automatically in accordance with torque requirements by the forces transmitted to the cam through the helical gears of the cam driver (25). Spherical cam followers (40) mounted in a sphere cluster (42) engage the cylinder cam (30); the clusters are mounted for rotation about an axis perpendicular to the axis of rotation of the cam.
    • 描述了一种包括用于改变输入旋转速度与输出旋转速度的比率的装置的自动变速器。 开口的气缸凸轮(30)安装在其上具有螺旋齿轮齿的凸轮驱动器(25)上,与圆柱凸轮内的相应的螺旋内齿轮啮合。 气缸凸轮(30)覆盖连续变化的凸轮角度并且可沿着凸轮驱动器(25)轴向平移; 根据通过凸轮驱动器(25)的斜齿轮传递到凸轮的力的扭矩要求,凸轮(30)自动定位在凸轮驱动器(25)上。 安装在球体(42)中的球形凸轮从动件(40)与气缸凸轮(30)接合; 簇被安装成围绕垂直于凸轮的旋转轴线的轴线旋转。
    • 24. 发明申请
    • STEPPER MOTOR DRIVEN PROPORTIONAL ACTUATOR
    • 步进电机驱动比例执行器
    • WO2009114492A1
    • 2009-09-17
    • PCT/US2009/036592
    • 2009-03-10
    • WOODWARD GOVERNOR COMPANYSPICKARD, Mark, A.
    • SPICKARD, Mark, A.
    • H02P8/14
    • F15B13/0444F16K31/04F16K31/52483H02K7/06H02K7/10H02K37/14Y10T74/1503Y10T74/1505Y10T74/19279Y10T137/86614Y10T137/86622
    • A stepper motor driven actuator that eliminates the need for a position sensor is provided. The stepper motor rotates a cam in a control piston valve. In a single nozzle embodiment, pressure balance is maintained by a spring preload on one end of the piston in one embodiment, and by hydraulic pressure acting on a double diameter end portion of the piston in another embodiment. As the cam is rotated, the change in the gap between the nozzle and the cam changes the pressures on the control piston ends, which forces the piston in the direction that will re-equalize the pressure based on the cam-nozzle gap. As a result, the head or rod of the actuator piston receives high pressure flow, thereby moving the actuator. Movement of the actuator rod provides mechanical feedback to the cam, causing the cam to move back to its mechanical null position.
    • 提供了一种无需位置传感器的步进马达驱动执行器。 步进电机使控制活塞阀中的凸轮旋转。 在单个喷嘴实施例中,在一个实施例中,通过在活塞的一端上的弹簧预载荷来维持压力平衡,并且在另一个实施例中通过作用在活塞的双直径端部上的液压来保持压力平衡。 当凸轮旋转时,喷嘴和凸轮之间的间隙的变化改变了控制活塞端部上的压力,这迫使活塞沿着基于凸轮喷嘴间隙重新平衡压力的方向。 结果,致动器活塞的头部或杆接受高压力流动,从而移动致动器。 致动器杆的移动为凸轮提供机械反馈,使凸轮移回其机械零位置。
    • 25. 发明申请
    • TRANSMISSION WITH MINIMAL ORBITER
    • 传输与最小ORBITER
    • WO03071159A2
    • 2003-08-28
    • PCT/US0237438
    • 2002-11-21
    • TORVEC INC
    • GLEASMAN JAMES AGLEASMAN KEITH EGLEASMAN VERNON E
    • F16H3/56F16H3/72F16H47/04F16H61/40F16H61/4043F16H
    • F16H61/4043F16H47/04F16H2037/088F16H2200/2005Y10T74/1505Y10T74/1506Y10T74/1524
    • A transmission has only a single, minimal orbiter in which an input gear and an output gear, each being connected to separate input and output shafts, are interconnected through an orbiting cluster gear that meshes with only the input and output gears. The cluster gear is carried by a web that is itself rotated by a hydraulic control motor through a first clutch. When rotation of the web is prevented, rotation of the input gear produces rotation of the output gear at a predetermined reduction of the input drive, this gear reduction being continuously diminished proportional to the speed of rotation of the web in a first direction. When the vehicle reaches highway speeds, the control motor is disconnected and a second clutch is activated to connect a predetermined overdrive that is located between the engine drive and the transmission rather than being conventionally positioned between the transmission and the final output shaft.
    • 变速器只有一个最小的轨道器,其中每个连接到分离的输入和输出轴的输入齿轮和输出齿轮通过仅与输入和输出齿轮啮合的轨道式集群齿轮相互连接。 集束齿轮由本身由液压控制电动机通过第一离合器旋转的腹板承载。 当防止卷材的旋转时,输入齿轮的旋转在输入驱动器的预定减小时产生输出齿轮的旋转,该齿轮减速与卷筒纸沿第一方向的旋转速度成比例地连续减小。 当车辆达到公路速度时,控制电动机被断开并且第二离合器被启动以连接位于发动机驱动器和变速器之间的预定过载,而不是传统地位于变速器和最终输出轴之间。
    • 26. 发明公开
    • 텐셔너
    • TENSIONER
    • KR1020090012266A
    • 2009-02-02
    • KR1020087030009
    • 2007-05-30
    • 게이츠 코포레이션
    • 할렌위르겐
    • F16H7/12F16H7/08
    • F16H7/129F16H2007/081F16H2007/0853Y10T74/1505
    • A tensioner comprising a base having a toothed portion,, a pivot arm pivotally engaged with the base, a pulley journalled to the pivot arm, a spring disposed between the base and the pivot arm for biasing the pivot arm in a first direction, a mechanism disposed on the pivot arm and engaged with the base, the mechanism comprising a rotatable geared member and a second spring engaged between the geared member and the pivot arm, the second spring biasing the pivot arm in the first direction, and the geared member having a non-toothed portion that when the non-toothed portion is engaged with the toothed portion it prevents substantial rotation of the pivot arm in a reverse direction from the first direction.
    • 一种张紧器,包括具有齿形部分的基部,与所述基部枢转地接合的枢轴臂,枢轴枢转臂的滑轮;设置在所述基部和所述枢转臂之间的弹簧,用于沿第一方向偏置所述枢转臂;机构 所述机构设置在所述枢转臂上并与所述基座接合,所述机构包括可旋转的齿轮构件和接合在所述齿轮构件和所述枢转臂之间的第二弹簧,所述第二弹簧沿所述第一方向偏压所述枢转臂,所述齿轮构件具有 非齿形部分,当非齿形部分与齿形部分接合时,它防止枢转臂沿着与第一方向相反的方向的大量旋转。