TELESCOPIC SHAFT AND MANUFACTURING METHOD THEREOF
    1.
    发明申请
    TELESCOPIC SHAFT AND MANUFACTURING METHOD THEREOF 有权
    TELESCOPIC轴及其制造方法

    公开(公告)号:US20140041194A1

    公开(公告)日:2014-02-13

    申请号:US14009980

    申请日:2012-06-25

    IPC分类号: B62D1/185 F16C33/20 F16C3/03

    摘要: Provided is a telescopic shaft having a coated section that reduces sliding resistance, with fluctuation of the sliding resistance according to sliding position of the telescopic shaft being reduced. A female shaft 16B is fitted onto a male shaft in a state of interference, and by causing the male shaft 16A to slide back-and-forth a specified number of times in the axial direction with respect to the female shaft 16B while applying, for example, a load in a direction that bends the male shaft 16A with respect to the female shaft 16B, friction heat is generated between side surfaces 411 of grooves 41 in the female shaft 16B and the coated section 61, which heats the coated section 61 and causes the coated section 61 to expand along the entire length in the axial direction of teeth 51 of the male shaft 16A. Therefore, the coated section 61 plastically deforms along the entire length in the axial direction of the teeth causing compressive strain to occur. By causing the male shaft 16A to slide back-and-forth with respect to the female shaft 16B in this state, the grooves 41 of the female shaft 16B and the teeth 51 of the male shaft 16A are uniformly in contact along the entire length in the axial direction, and thus sliding friction becomes constant along the entire length of the sliding range.

    摘要翻译: 本发明提供一种伸缩轴,其具有能够减小滑动阻力的涂布部,随着伸缩轴的滑动位置的滑动阻力的变动减小。 母轴16B以干涉状态装配到阳轴上,并且通过使凸型轴16A相对于母轴16B在轴向上来回滑动指定次数,同时施加,用于 例如,在使阳轴16A相对于阴轴16B弯曲的方向上的负载,在母轴16B中的凹槽41的侧表面411和涂覆部分61之间产生摩擦热,涂覆部分61加热涂覆部分61和 使得涂覆部分61沿着阳轴16A的齿51的轴向方向上的整个长度膨胀。 因此,涂布部61沿着轴的轴向的整个长度塑性变形,从而产生压缩应变。 在这种状态下,通过使阳轴16A相对于阴轴16B前后滑动,母轴16B的凹槽41和阳轴16A的齿51沿着整个长度均匀地接触 轴向,因此滑动摩擦沿滑动范围的整个长度变得恒定。

    Telescopic shaft and manufacturing method thereof
    2.
    发明授权
    Telescopic shaft and manufacturing method thereof 有权
    伸缩轴及其制造方法

    公开(公告)号:US09446782B2

    公开(公告)日:2016-09-20

    申请号:US14009980

    申请日:2012-06-25

    摘要: Provided is a telescopic shaft having a coated section that reduces sliding resistance, with fluctuation of the sliding resistance according to sliding position of the telescopic shaft being reduced. A female shaft 16B is fitted onto a male shaft in a state of interference, and by causing the male shaft 16A to slide back-and-forth a specified number of times in the axial direction with respect to the female shaft 16B while applying, for example, a load in a direction that bends the male shaft 16A with respect to the female shaft 16B, friction heat is generated between side surfaces 411 of grooves 41 in the female shaft 16B and the coated section 61, which heats the coated section 61 and causes the coated section 61 to expand along the entire length in the axial direction of teeth 51 of the male shaft 16A. Therefore, the coated section 61 plastically deforms along the entire length in the axial direction of the teeth causing compressive strain to occur. By causing the male shaft 16A to slide back-and-forth with respect to the female shaft 16B in this state, the grooves 41 of the female shaft 16B and the teeth 51 of the male shaft 16A are uniformly in contact along the entire length in the axial direction, and thus sliding friction becomes constant along the entire length of the sliding range.

    摘要翻译: 本发明提供一种伸缩轴,其具有能够减小滑动阻力的涂布部,随着伸缩轴的滑动位置的滑动阻力的变动减小。 母轴16B以干涉状态装配到阳轴上,并且通过使凸型轴16A相对于母轴16B在轴向上来回滑动指定次数,同时施加,用于 例如,在使阳轴16A相对于阴轴16B弯曲的方向上的负载,在母轴16B中的凹槽41的侧表面411和涂覆部分61之间产生摩擦热,涂覆部分61加热涂覆部分61和 使得涂覆部分61沿着阳轴16A的齿51的轴向方向上的整个长度膨胀。 因此,涂布部61沿着轴的轴向的整个长度塑性变形,从而产生压缩应变。 在这种状态下,通过使阳轴16A相对于阴轴16B前后滑动,母轴16B的凹槽41和阳轴16A的齿51沿着整个长度均匀地接触 轴向,因此滑动摩擦沿滑动范围的整个长度变得恒定。

    Steering column apparatus
    3.
    发明授权
    Steering column apparatus 有权
    转向柱装置

    公开(公告)号:US08757664B2

    公开(公告)日:2014-06-24

    申请号:US13391883

    申请日:2012-01-24

    IPC分类号: B62D1/18 B62D1/184 B62D1/185

    摘要: Construction is achieved capable of stably maintaining an inner column 43 on the inner diameter side of an outer column 42. The outer column 42, including a support section 46 is formed by using hydroforming to swell a hollow tube outward in the radial direction. A displacement bracket 34 is also integrally formed with the outer column 42 by tube swelling. Furthermore, raised sections 47a, 47b of the support section 46 are formed at three or more location in the circumferential direction on the inner circumferential surface of the outer column 42, and these raised sections 47a, 47b and the outer circumferential surface of the inner column 43 come in contact with each other at three or more locations in the circumferential direction.

    摘要翻译: 实现能够稳定地维持外柱42的内径侧的内柱43.通过使用液压成形将中空管向径向外侧膨胀而形成的支柱部46的外柱42形成。 位移支架34也通过管膨胀与外柱42一体地形成。 此外,支撑部分46的凸起部分47a,47b在外柱42的内圆周表面上沿圆周方向的三个或更多个位置形成,并且这些凸起部分47a,47b和内部柱的外圆周表面 43在圆周方向上的三个或更多个位置处彼此接触。

    STEERING COLUMN APPARATUS
    4.
    发明申请
    STEERING COLUMN APPARATUS 有权
    转向装置

    公开(公告)号:US20130160595A1

    公开(公告)日:2013-06-27

    申请号:US13391883

    申请日:2012-01-24

    IPC分类号: B62D1/184

    摘要: Construction is achieved capable of stably maintaining an inner column 43 on the inner diameter side of an outer column 42. The outer column 42, including a support section 46 is formed by using hydroforming to swell a hollow tube outward in the radial direction. A displacement bracket 34 is also integrally formed with the outer column 42 by tube swelling. Furthermore, raised sections 47a, 47b of the support section 46 are formed at three or more location in the circumferential direction on the inner circumferential surface of the outer column 42, and these raised sections 47a, 47b and the outer circumferential surface of the inner column 43 come in contact with each other at three or more locations in the circumferential direction.

    摘要翻译: 实现能够稳定地维持外柱42的内径侧的内柱43.通过使用液压成形将中空管向径向外侧膨胀而形成的支柱部46的外柱42形成。 位移支架34也通过管膨胀与外柱42一体地形成。 此外,支撑部分46的凸起部分47a,47b在外柱42的内圆周表面上沿圆周方向的三个或更多个位置形成,并且这些凸起部分47a,47b和内部柱的外圆周表面 43在圆周方向上的三个或更多个位置处彼此接触。

    Steering apparatus
    5.
    发明授权
    Steering apparatus 有权
    转向装置

    公开(公告)号:US09205857B2

    公开(公告)日:2015-12-08

    申请号:US13810287

    申请日:2012-08-09

    申请人: Seiichi Moriyama

    发明人: Seiichi Moriyama

    IPC分类号: B62D1/18 B62D1/184 B62D1/19

    CPC分类号: B62D1/184 B62D1/18 B62D1/195

    摘要: A steering apparatus mounted on a vehicle is small both in dimension in a vehicle widthwise direction and in number of components, the steering apparatus is hard to move a column when a secondary collision occurs and easy to design an impact absorbing mechanism. The steering apparatus is therefore provided with a first rock friction plate 51 and a second rock friction plate 52 to increase frictional faces counteracting an impact force when the secondary collision occurs, thereby augmenting a force of fixing an outer column 11.

    摘要翻译: 安装在车辆上的转向装置在车辆宽度方向和部件数量上都小,转向装置在发生二次碰撞时难以移动柱,并且易于设计冲击吸收机构。 因此,转向装置设置有第一岩石摩擦板51和第二岩石摩擦板52,以增加当发生二次碰撞时抵抗冲击力的摩擦面,从而增加固定外柱11的力。

    ENERGY ABSORBING MEMBER AND IMPACT ABSORBING STEERING APPARATUS
    6.
    发明申请
    ENERGY ABSORBING MEMBER AND IMPACT ABSORBING STEERING APPARATUS 有权
    能量吸收组件和冲击吸收转向装置

    公开(公告)号:US20140083236A1

    公开(公告)日:2014-03-27

    申请号:US14110847

    申请日:2012-08-08

    IPC分类号: B62D1/19

    CPC分类号: B62D1/195 F16F7/128

    摘要: Construction is achieved that more completely protects the driver of a vehicle during a secondary collision by gradually increasing the impact load that is absorbed by an energy absorbing member 22b the more the steering wheel displaces in the forward direction. The energy absorbing member 22b comprises a base section 27a that is provided in the center section, and a pair of impact absorbing sections 28b that extend in the forward direction from both ends of the base section 27a and have U-shaped bent back curved sections 29b in the middle section. Of these impact absorbing sections 28b, at least the portions that are nearer the tip end side than the bent back curved sections 29b are pressed so that the height of the energy absorbing member 22b with respect to a stroking section 32 gradually increases going in a direction from the bent back curved sections 29b toward the tip end side of the energy absorbing sections 28b.

    摘要翻译: 实现了通过逐渐增加由能量吸收构件22b吸收的冲击载荷,更加完全地保护车辆驾驶员的结构,方向盘在向前方向上移动越多。 能量吸收构件22b包括设置在中心部分的基部部分27a和一对冲击吸收部分28b,它们从基部部分27a的两端沿向前方向延伸并具有U形弯曲后弯曲部分29b 在中间部分。 在这些冲击吸收部28b中,至少比前后弯曲部29b更靠近前端侧的部分被按压,使得能量吸收部件22b相对于抚摸部32的高度沿着方向 从弯曲的弯曲部29b朝向能量吸收部28b的前端侧。

    COLUMN UNIT FOR AN ELECTRIC POWER STEERING APPARATUS
    7.
    发明申请
    COLUMN UNIT FOR AN ELECTRIC POWER STEERING APPARATUS 有权
    用于电力转向装置的列单元

    公开(公告)号:US20130160592A1

    公开(公告)日:2013-06-27

    申请号:US13391471

    申请日:2012-01-19

    IPC分类号: B62D1/19 B62D1/16

    摘要: Provided is an electric power steering apparatus that is both lightweight and rigid. A lightweight electric power steering apparatus is achieved wherein a gear housing 45 that houses an electric assist mechanism, a lower support bracket 54 for fastening the gear housing 45 to the vehicle body, a sensor housing 56 that houses a torque sensor 57, an outer column 30 of a steering column 6c, and an upper support bracket 59a for fastening the middle section of the outer column 3 to the vehicle body are all integrally formed of synthetic resin with glass fibers, improving the strength of the joined sections of these members.

    摘要翻译: 具有重量轻且刚性好的电动助力转向装置。 实现轻型电动助力转向装置,其中容纳电动辅助机构的齿轮壳体45,用于将齿轮箱45紧固到车体的下支撑支架54,容纳转矩传感器57的传感器壳体56,外柱 30的转向柱6c和用于将外柱3的中间部分紧固到车体的上支撑支架59a都由合成树脂与玻璃纤维一体地形成,从而提高这些构件的接合部分的强度。

    Dust Cover for a Steering Shaft
    9.
    发明申请
    Dust Cover for a Steering Shaft 有权
    转向轴防尘罩

    公开(公告)号:US20080231003A1

    公开(公告)日:2008-09-25

    申请号:US10586091

    申请日:2005-01-14

    IPC分类号: B62D1/20 F16J15/16 F16J3/04

    摘要: [Problem] A dust cover for a steering prevents offensive sounds from emitting during an operation of a steering wheel.[Means for Solving] A dust cover for a steering shaft according to the present invention includes: a bush 2 of low-frictional material, through which a steering shaft 20 penetrates; a plurality of bellows 3 made of rubber, provided in an axial direction of the steering shaft 20, and arranged between the bush 2 and a panel 19, for sealing the clearance; and an annular seal lip 4 in contact with the outer periphery of the steering shaft 20.

    摘要翻译: [问题]用于转向的防尘罩防止在方向盘的操作期间发出的令人反感的声音。 具体实施方式根据本发明的用于转向轴的防尘罩包括:转向轴20穿过的低摩擦材料的衬套2; 多个由橡胶制成的波纹管3,设置在转向轴20的轴向上,并且布置在衬套2和面板19之间,用于密封间隙; 以及与转向轴20的外周接触的环形密封唇缘4。

    Display driver and display panel module
    10.
    发明申请
    Display driver and display panel module 有权
    显示驱动和显示面板模块

    公开(公告)号:US20080036749A1

    公开(公告)日:2008-02-14

    申请号:US11819582

    申请日:2007-06-28

    IPC分类号: G09G5/00 G06F3/038

    摘要: A display driver includes: a first memory circuit for storing a line of pixels constituting an image; a second memory circuit for storing pixels of the immediately previous line; an output terminal pair switch circuit which outputs voltages each corresponding to a value of a pixel stored in the first memory circuit to a plurality of output terminals respectively corresponding to the pixels; and an inter-terminal load determination circuit for determining, for every pair of selected columns of pixels constituting the image, whether or not a short circuit is to be established between two of the plurality of output terminals which respectively correspond to the two selected columns based on values of at least three out of four pixels belonging to the two selected columns which are stored in the first and second memory circuits. If the inter-terminal load determination circuit determines that a short circuit is to be established, the output terminal pair switch circuit temporarily establishes a short circuit between the two output terminals before the voltages corresponding to the values of the pixels are output to the two output terminals.

    摘要翻译: 显示驱动器包括:第一存储器电路,用于存储构成图像的一行像素; 第二存储器电路,用于存储紧接在前一行的像素; 输出端子对开关电路,其将分别对应于存储在第一存储器电路中的像素的电压的电压分别输出到分别对应于像素的多个输出端子; 以及终端间负载确定电路,用于针对构成图像的每对所选择的像素列确定是否在分别对应于两个所选列的多个输出端之间建立短路 属于存储在第一和第二存储器电路中的两个所选列的四个像素中的至少三分之一的值。 如果端子间负载确定电路确定要建立短路,则在与像素的值相对应的电压被输出到两个输出之前,输出端对对开关电路在两个输出端之间临时建立短路 终端。