利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.027 秒)

    Brake assembly with air cooling system
    1.
    发明授权
    Brake assembly with air cooling system 失效
    具有空气冷却系统的制动总成

    公开(公告)号：US06357563B1

    公开(公告)日：2002-03-19

    申请号：US09821187

    申请日：2001-03-29

    申请人： Roy Lee Hayford ,  Neil Williams ,  Juergen Dreher ,  Christos T. Kyrtsos ,  Wilfried Giering ,  Gerald D. Anderson ,  David Brademeyer

    发明人： Roy Lee Hayford ,  Neil Williams ,  Juergen Dreher ,  Christos T. Kyrtsos ,  Wilfried Giering ,  Gerald D. Anderson ,  David Brademeyer

    IPC分类号： F16D6578

    CPC分类号： F16D65/847 ,  F16D2065/787

    摘要： A vehicle braking system includes a device for cooling the components of the brake assembly. The air source that is normally used to activate the brake assembly components is coupled with a plurality of flexible conduits that direct air toward one or more of the brake assembly components. A high velocity air nozzle preferably is provided at the end of each conduit. The air from the compressed air source is maintained in a compressed state through the conduits and decompresses as it exits the discharge nozzles. The decompression of the air through the nozzles results in cooling the air and the nearby brake components at which the air is directed.

    摘要翻译： 车辆制动系统包括用于冷却制动器组件的部件的装置。 通常用于启动制动器组件部件的空气源与多个柔性管道联接，所述多个柔性管道将空气引向一个或多个制动器组件部件。 高速空气喷嘴优选地设置在每个导管的端部。 来自压缩空气源的空气通过导管保持在压缩状态，并在其离开排出喷嘴时减压。 通过喷嘴的空气减压导致空气和附近的空气导向的制动部件的冷却。

    Self-servoing disc brake rotor
    2.
    发明授权
    Self-servoing disc brake rotor 失效
    自动盘式制动转子

    公开(公告)号：US06715589B2

    公开(公告)日：2004-04-06

    申请号：US09780831

    申请日：2001-02-09

    申请人： Neil Williams ,  Juergen Dreher ,  Roy Lee Hayford ,  Christos T. Kyrtsos ,  Wilfried Giering ,  David L. Brademeyer ,  Gerald D. Anderson

    发明人： Neil Williams ,  Juergen Dreher ,  Roy Lee Hayford ,  Christos T. Kyrtsos ,  Wilfried Giering ,  David L. Brademeyer ,  Gerald D. Anderson

    IPC分类号： F16D6500

    CPC分类号： F16D65/12 ,  F16D2065/1316 ,  F16D2065/132 ,  F16D2125/38 ,  F16D2127/08 ,  F16D2127/10

    摘要： A self-servoing disc brake assembly is provided that includes a driven rotor member having a first inner surface with a plurality of first pockets. The driven rotor member also includes a first friction surface spaced from the first inner surface. A movable rotor member is supported on the driven rotor member and is movable relative to the driven rotor member between non-servoed and servoed positions. The rotor members are spaced a first distance in the non-servo position, and the rotor members are spaced a second distance which is greater than a first distance in the servo position. The movable rotor member includes a second inner surface with a plurality of second pockets adjacent to the first inner surface and a friction surface spaced from the second inner surface. A plurality of balls are arranged between the first and second pockets with at least one of the first and second pockets being ramped. A friction member, such as a disc brake pad, is arranged adjacent to the second friction surface and is movable between engaged and non-engaged positions. The friction member is spaced from the second friction surface in the non-engaged position and the friction member is in contact with the second friction surface in the engaged position to rotate the movable rotor member to the servoed position and produce a supplemental brake clamping force. As the brake pads are moved into engagement with the driven and movable rotor members, a shear force is created on the second friction surface. The shear force causes the movable rotor member to rotate relative to and away from the driven rotor member. As a result, for a particular brake input force a larger braking torque is achieved.

    摘要翻译： 提供一种自伺服盘式制动器组件，其包括具有多个第一凹穴的第一内表面的从动转子构件。 从动转子构件还包括与第一内表面间隔开的第一摩擦表面。 可动转子构件被支撑在从动转子构件上，并且可在非伺服位置和伺服位置之间相对于从动转子构件移动。 转子构件在非伺服位置上间隔第一距离，并且转子构件间隔第二距离，其大于伺服位置中的第一距离。 可移动转子构件包括具有与第一内表面相邻的多个第二凹穴的第二内表面和与第二内表面间隔开的摩擦表面。 多个球布置在第一和第二袋之间，第一和第二袋中的至少一个是斜坡的。 诸如盘式制动衬块的摩擦构件被布置成与第二摩擦表面相邻并且可在接合位置和非接合位置之间移动。 摩擦构件在非接合位置与第二摩擦表面间隔开，并且摩擦构件在接合位置与第二摩擦表面接触，以将可移动转子构件旋转到伺服位置并产生补充制动夹紧力。 当制动片与被驱动和可移动转子构件移动接合时，在第二摩擦表面上产生剪切力。 剪切力使可动转子部件相对于从动转子部件转动。 结果，对于特定的制动输入力，实现更大的制动转矩。

    Brake adjuster
    3.
    发明授权
    Brake adjuster 失效

    公开(公告)号：US06481542B2

    公开(公告)日：2002-11-19

    申请号：US09788912

    申请日：2001-02-19

    申请人： Wilfried Giering ,  Roy Lee Hayford ,  Neil Williams ,  Juergen Dreher ,  Christos T. Kyrtsos ,  Gerald D. Anderson ,  David L. Brademeyer

    发明人： Wilfried Giering ,  Roy Lee Hayford ,  Neil Williams ,  Juergen Dreher ,  Christos T. Kyrtsos ,  Gerald D. Anderson ,  David L. Brademeyer

    IPC分类号： F16D6538

    CPC分类号： F16D65/567 ,  F16D65/183 ,  F16D65/56 ,  F16D65/568 ,  F16D2065/386 ,  F16D2066/003 ,  F16D2066/005 ,  F16D2121/14 ,  F16D2125/22 ,  F16D2125/32 ,  F16D2129/10 ,  F16D2129/12

    摘要： A brake adjuster is provided for a vehicle brake such as for heavy duty vehicle. The brake adjuster includes a brake module that produces an electrical signal for adjusting the vehicle brake. The heavy duty vehicle brake typically includes a pair of pistons each having first and second portions that are movable relative to one another. A friction element or brake pad is arranged proximate to the second portion and is movable from a desired position to a worn position as the brake pads wear during operation of the vehicle. In one embodiment of the present invention, the first and second portions are slip fit within a sleeve assembly. At least one adjustment member is arranged between the first and second portions. The adjustment member is constructed from a material which expands in response to an electrical signal, such as a magnetostrictive or a piezoelectric material. The adjustment member moves the second portion relative to the first portion and repositions the brake pads from the worn position to the desired position. In another embodiment, the first and second portions are threaded to one another and movable rotationally relative to one another to adjust the length of the piston. The first portions of the pistons include a plurality of teeth about the outer face. A gear is arranged between the pistons and coupled the teeth of the first portions together. An electric actuator has a driven member that is coupled with at least a portion of one of the pistons teeth to rotate the first and second portions relative to one another to increase the length of the piston and move the brake pad from the worn position to the desired position.

    Vehicular shock absorbing device with improved compression head assembly
    5.
    发明授权
    Vehicular shock absorbing device with improved compression head assembly 失效
    具有改进的压头组件的车辆减震装置

    公开(公告)号：US4602707A

    公开(公告)日：1986-07-29

    申请号：US798706

    申请日：1985-11-15

    申请人： Deborah A. Zumwinkel ,  Gerald D. Anderson ,  Kishakke V. Unnikrishnan

    发明人： Deborah A. Zumwinkel ,  Gerald D. Anderson ,  Kishakke V. Unnikrishnan

    IPC分类号： F16F9/34 ,  F16F9/348

    CPC分类号： F16F9/34 ,  Y10T137/7774 ,  Y10T137/7841

    摘要： An improved shock absorbing device includes a compression head assembly of simpler, less expensive, and more efficient design than prior art compression head assemblies. The compression head assembly of this invention includes an improved valve, a base plate, an annular disk valve, first and second bias members, and a valve stop. The valve is made of a generally elongated, preferably cylindrical, body with an outwardly extending flange having one or more passages therethrough. The base member has a disk shape with an opening centrally therethrough. The valve stem is assembled in relation to the base member such that the generally cylindrical body is inserted through the opening. The outwardly extending flange of the valve abuts against and forms a seal with the base member. An annular disk valve is assembled over the generally cylindrical body of the valve stem so as to abut the flange portion of the valve and close the passages through the flange. A first bias member urges the annular disk valve into abuttment with the flange, thereby maintaining a closure of the passages in normal orientation. A second bias member urges the valve flange into abuttment and sealing contact with the base member. The valve stop maintains the first and second bias members between in biased position.

    摘要翻译： 改进的减震装置包括比现有技术的压缩头组件更简单，更便宜和更有效的设计的压缩头组件。 本发明的压缩头组件包括改进的阀，基板，环形盘阀，第一和第二偏压构件以及阀止动件。 阀由大致细长的，优选圆柱形的主体制成，其具有向外延伸的凸缘，其具有穿过其中的一个或多个通道。 基部构件具有中心穿过其中的开口的圆盘形状。 阀杆相对于基座构件组装，使得大致圆柱形的主体插入通过开口。 阀的向外延伸的凸缘抵靠并与底座件形成密封。 环形盘阀组装在阀杆的大致圆柱形主体上，以便抵靠阀的凸缘部分并且关闭通过凸缘的通道。 第一偏置构件促使环形盘阀与凸缘邻接，从而保持通道在正常方向上的关闭。 第二偏置构件促使阀法兰抵靠并与基座构件密封接触。 阀门止动件将第一和第二偏置构件保持在偏置位置之间。

    Stabilizer bars with variable cross-sectional properties
    6.
    发明授权
    Stabilizer bars with variable cross-sectional properties 有权
    具有可变截面性能的稳定杆

    公开(公告)号：US06318710B1

    公开(公告)日：2001-11-20

    申请号：US09716797

    申请日：2000-11-21

    申请人： Gerald D. Anderson ,  Michael W. Mattice ,  John M. Khoury ,  Thomas M. Drouillard ,  Kermit G. Rowe, III ,  David I. Fretwell ,  Alistair Bruce Christian Lovatt

    发明人： Gerald D. Anderson ,  Michael W. Mattice ,  John M. Khoury ,  Thomas M. Drouillard ,  Kermit G. Rowe, III ,  David I. Fretwell ,  Alistair Bruce Christian Lovatt

    IPC分类号： B60G21055

    CPC分类号： F16F1/14 ,  B60G21/055 ,  B60G2204/44 ,  B60G2206/012 ,  B60G2206/427

    摘要： A stabilizer bar is provided having a varying cross-section along the length of the bar. In particular, the stabilizer bar includes a first cross-sectional area and a second cross-sectional area that is different than the first cross-sectional area. A first surface at least partially defines the second cross-sectional area. The first surface has a non-circular shape with primary and secondary load bearing directions bearing different maximum loads in each of the directions. The shape of the second cross-sectional area may be arranged so that the primary load bearing direction is generally aligned with the highest load. Similarly, the shape of the second cross-sectional area may be arranged in a manner to bear the highest torsional load. The stabilizer bar may be solid or hollow. Preferred shapes may include egg-shaped or elliptical shaped surfaces. Alternatively, the stabilizer bar may have a generally uniform cross-sectional area along its length with the non-circular shape described above.

    摘要翻译： 提供了具有沿着杆的长度的变化的横截面的稳定杆。 特别地，稳定杆包括与第一横截面积不同的第一横截面面积和第二横截面面积。 第一表面至少部分地限定第二横截面积。 第一表面具有非圆形形状，其中主轴承和副轴承方向在每个方向上具有不同的最大负载。 第二横截面积的形状可以被布置成使得主承载方向通常与最高负载对齐。 类似地，第二横截面积的形状可以以承受最高扭转载荷的方式布置。 稳定杆可以是固体或中空的。 优选的形状可以包括蛋形或椭圆形的表面。 或者，稳定杆可以沿其长度具有大致均匀的横截面积，具有上述非圆形形状。