Rotary damper
    11.
    发明授权
    Rotary damper 有权
    旋转阻尼器

    公开(公告)号:US08469163B2

    公开(公告)日:2013-06-25

    申请号:US12888543

    申请日:2010-09-23

    IPC分类号: F16D57/00

    CPC分类号: F16F9/14

    摘要: The present invention provides a rotary damper in which both yields and braking characteristics can be enhanced. The rotary damper of the invention includes a valve mechanism which comprises an operating chamber 7 through which fluid can pass, a valve body 8 which forwardly moves from a natural state position when the valve body 8 receives fluid pressure and which can forwardly moves in the operating chamber 7, and a first spring 9 capable of giving a resistance to the forward movement of the valve body 8. The valve mechanism can reduce a flow rate of fluid which passes through the operating chamber 7 by a flow path 14 formed between the valve body 8 and a peripheral wall 7a of the operating chamber 7. A reducing amount of fluid can be increased as a moving distance of the valve body 8 which forwardly moves in the operating chamber 7 is increased.

    摘要翻译: 本发明提供一种能够提高产量和制动特性的旋转阻尼器。 本发明的旋转阻尼器包括阀机构,其包括流体可以通过的操作室7,当阀体8受到流体压力并且可以在操作中向前移动时,阀体8从自然状态向前移动的阀体8 腔室7和能够对阀体8的向前运动施加阻力的第一弹簧9.阀机构可以通过在阀体之间形成的流路14来减小通过操作室7的流体的流量 8和操作室7的周壁7a。随着在操作室7中向前移动的阀体8的移动距离增加,流体的减少量可以增加。

    Rotary damper
    12.
    发明授权
    Rotary damper 有权
    旋转阻尼器

    公开(公告)号:US08261894B2

    公开(公告)日:2012-09-11

    申请号:US10598904

    申请日:2005-03-30

    IPC分类号: F16D57/00

    CPC分类号: F16F9/14

    摘要: The present invention provides a rotary damper in which both yields and braking characteristics can be enhanced. The rotary damper of the invention includes a valve mechanism which comprises an operating chamber 7 through which fluid can pass, a valve body 8 which forwardly moves from a natural state position when the valve body 8 receives fluid pressure and which can forwardly moves in the operating chamber 7, and a first spring 9 capable of giving a resistance to the forward movement of the valve body 8. The valve mechanism can reduce a flow rate of fluid which passes through the operating chamber 7 by a flow path 14 formed between the valve body 8 and a peripheral wall 7a of the operating chamber 7. A reducing amount of fluid can be increased as a moving distance of the valve body 8 which forwardly moves in the operating chamber 7 is increased.

    摘要翻译: 本发明提供一种能够提高产量和制动特性的旋转阻尼器。 本发明的旋转阻尼器包括阀机构,其包括流体可以通过的操作室7,当阀体8受到流体压力并且可以在操作中向前移动时,阀体8从自然状态向前移动的阀体8 腔室7和能够对阀体8的向前运动施加阻力的第一弹簧9.阀机构可以通过在阀体之间形成的流路14来减小通过操作室7的流体的流量 8和操作室7的周壁7a。随着在操作室7中向前移动的阀体8的移动距离增加,流体的减少量可以增加。

    Rotary damper, auto part having rotary damper and rotational motion assistant mechanism
    13.
    发明授权
    Rotary damper, auto part having rotary damper and rotational motion assistant mechanism 有权
    旋转阻尼器,具有旋转阻尼器和旋转运动辅助机构的汽车部件

    公开(公告)号:US07204353B2

    公开(公告)日:2007-04-17

    申请号:US11291598

    申请日:2005-11-30

    IPC分类号: F16D57/00

    摘要: A rotary damper is provided which can include a valve (6) which automatically varies a flow rate of a viscous fluid passing through fluid passages (5a, 5b) in correspondence with variation in load. The valve (6) comprises a leaf spring. The flow rate-adjusting portion (6g) constituting the valve (6) is provided so as not to close the fluid passages (5a, 5b) when no load is applied and bends so that its one surface side projects when no load is applied and becomes deformed in a direction in which the fluid passage (5b) is closed when receiving pressure of the viscous fluid on its one surface side. The flow rate of the viscous fluid passing through the fluid passage (5b) is adjusted depending on a degree of deformation of the flow rate-adjusting portion (6g) corresponding to magnitude of pressure of the viscous fluid applied to one surface side of the flow rate-adjusting portion (6g). The flow rate-adjusting portion (6g), when receiving pressure of the viscous fluid on its other surface side, keeps the fluid passages (5a, 5b) open at all times.

    摘要翻译: 提供一种旋转阻尼器,其可以包括阀(6),该阀(6)根据负载的变化自动改变通过流体通道(5a,5b)的粘性流体的流量。 阀(6)包括板簧。 构成阀(6)的流量调节部(6g)设置成在没有负载的情况下不关闭流体通路(5a,5b)并弯曲,使得其一个表面侧在无负载时突出 被施加并且当在其一个表面侧接收粘性流体的压力时沿着流体通道(5b)关闭的方向变形。 通过流体通道(5b)的粘性流体的流量根据流量调节部分(6g)的变形程度来调节,该流量调节部分(6g)对应于施加到流体通道的一个表面侧的粘性流体的压力大小 流量调节部(6g)。 当流量调节部分(6g)在其另一表面侧接收粘性流体的压力时,使流体通道(5a,5b)始终保持打开。

    Rotary damper, auto part having rotary damper and rotational motion assistant mechanism
    14.
    发明申请
    Rotary damper, auto part having rotary damper and rotational motion assistant mechanism 审中-公开
    旋转阻尼器,具有旋转阻尼器和旋转运动辅助机构的汽车部件

    公开(公告)号:US20060070835A1

    公开(公告)日:2006-04-06

    申请号:US11292196

    申请日:2005-11-30

    IPC分类号: F16D57/00

    摘要: It is an object of the present invention to provide a rotary damper capable of automatically adjusting an exhibited braking force in correspondence with variation in load. A fluid chamber 2 into which viscous fluid is charged is formed in a casing 1. A vane 3 is disposed in the fluid chamber 2. The vane 3 is formed with a fluid passage 5, and is provided with a valve 6. The valve 6 automatically varies a flow rate of the viscous fluid passing through the fluid passage 5 in correspondence with variation in load. With this structure, it is possible to automatically adjust the exhibited braking force in correspondence with variation in load caused by variation in rotational motion of a subject to be controlled, and to reduce variation in rotation speed of the subject to be controlled to an extremely small value.

    摘要翻译: 本发明的目的是提供一种能够根据负载变化自动调节所显示的制动力的旋转阻尼器。 在壳体1内形成有流体室2,其中装有粘性流体。叶片3设置在流体室2中。叶片3形成有流体通道5,并且设置有阀6.阀6 根据负载的变化自动改变通过流体通道5的粘性流体的流量。 利用这种结构,可以根据受控对象的旋转运动的变化引起的负载变化自动调整所显示的制动力,并且将要控制的被摄体的旋转速度的变化减小到极小 值。

    Rotary damper, auto part having rotary damper and rotational motion assistant mechanism
    15.
    发明申请
    Rotary damper, auto part having rotary damper and rotational motion assistant mechanism 有权
    旋转阻尼器,具有旋转阻尼器和旋转运动辅助机构的汽车部件

    公开(公告)号:US20060070834A1

    公开(公告)日:2006-04-06

    申请号:US11291598

    申请日:2005-11-30

    IPC分类号: F16D57/00

    摘要: It is an object of the present invention to provide a rotary damper capable of automatically adjusting an exhibited braking force in correspondence with variation in load. A fluid chamber 2 into which viscous fluid is charged is formed in a casing 1. A vane 3 is disposed in the fluid chamber 2. The vane 3 is formed with a fluid passage 5, and is provided with a valve 6. The valve 6 automatically varies a flow rate of the viscous fluid passing through the fluid passage 5 in correspondence with variation in load. With this structure, it is possible to automatically adjust the exhibited braking force in correspondence with variation in load caused by variation in rotational motion of a subject to be controlled, and to reduce variation in rotation speed of the subject to be controlled to an extremely small value.

    摘要翻译: 本发明的目的是提供一种能够根据负载变化自动调节所显示的制动力的旋转阻尼器。 在壳体1内形成有粘性流体被填充的流体室2。 叶片3设置在流体室2中。 叶片3形成有流体通道5,并且设置有阀6。 阀6根据负荷变化自动地改变通过流体通道5的粘性流体的流量。 利用这种结构,可以根据受控对象的旋转运动的变化引起的负载变化自动调整所显示的制动力,并且将要控制的被摄体的旋转速度的变化减小到极小 值。

    Cartridge ejecting apparatus for magnetic tape players
    16.
    发明授权
    Cartridge ejecting apparatus for magnetic tape players 失效
    用于磁带播放器的墨盒喷射装置

    公开(公告)号:US4224650A

    公开(公告)日:1980-09-23

    申请号:US934908

    申请日:1978-08-18

    CPC分类号: G11B15/67531 G11B15/10

    摘要: An automatic cartridge ejecting apparatus for magnetic tape player is provided. The apparatus comprises an eject lever for ejecting the cartridge from the tape player and an electromagnetic latch device adapted to latch the eject lever in a depressed position. The latch device comprises a movable member operatively connected to the eject lever, a magnet and a ferromagnetic lever pivotally connected to the movable member and being engageable with the magnet when the eject lever is in the depressed position. The ferromagnetic lever is configured to provide a mechanical advantage to the magnet for holding the eject lever in the depressed position.

    摘要翻译: 提供了一种用于磁带播放器的自动盒式排出装置。 该装置包括用于从带式播放器弹出盒的弹出杆和适于将弹出杆锁定在按压位置的电磁锁定装置。 闩锁装置包括可操作地连接到弹出杆的可动构件,磁体和可旋转地连接到可动构件的铁磁杆,并且当弹出杆处于踩下位置时可与磁体接合。 铁磁杆被配置为为磁体提供机械优势,以将弹出杆保持在按压位置。

    Bidirectional retaining clutch
    17.
    发明授权
    Bidirectional retaining clutch 失效
    双向保持离合器

    公开(公告)号:US5165509A

    公开(公告)日:1992-11-24

    申请号:US780039

    申请日:1991-10-21

    IPC分类号: F16D45/00 E05F5/00 F16D41/08

    CPC分类号: F16D41/086 Y10T16/54038

    摘要: A bidirectional retaining clutch capable of stopping rotation of a rotated object such as a revolving shaft of a pivoted cover of a personal computer, a door sheave of a sliding door or the like in one direction at any desired position while keeping it freely rotatable, as well as ensuring free rotation of the rotated object in an opposite direction as desired when torque of a predetermined level or more is applied. An outer cylindrical structure arranged so as to rotated relative to a shaft includes a pair of roller positioning members each provided on an inner surface with roller receiving recesses of an elliptic shape. The rollers which are received in the recesses selectively move in the recesses so as to permit the shaft to be revolved relative to the outer cylindrical structure in one direction while preventing revolution of the shaft in an opposite direction. When torque of a predetermined level or more in the opposite direction is applied to the shaft, the rollers move in the recesses again to permit it to be rotated in the opposite direction.

    摘要翻译: 一种双向保持离合器,其能够在保持其自由旋转的同时在一个方向上将个人计算机的旋转盖的旋转轴,滑动门等的旋转轴旋转一个方向,同时保持其自由旋转, 以及当施加预定水平或更高的扭矩时,确保所旋转的物体在相反方向上的自由旋转。 布置为相对于轴旋转的外圆柱形结构包括一对辊定位构件,每个辊定位构件设置在具有椭圆形形状的滚子接收凹部的内表面上。 容纳在凹部中的辊选择性地在凹部中移动,以便允许轴在一个方向上相对于外圆柱形结构旋转,同时防止轴沿相反方向旋转。 当相反方向上的预定水平以上的扭矩施加到轴时,辊再次在凹部中移动,以允许其沿相反方向旋转。

    Piston unit
    19.
    发明授权
    Piston unit 失效
    活塞单元

    公开(公告)号:US4342884A

    公开(公告)日:1982-08-03

    申请号:US47047

    申请日:1979-06-11

    摘要: A small-sized differential piston unit is disclosed. The piston unit has a cylinder filled with liquid medium and a piston slideably mounted in the cylinder. An operation rod is operatively connected to said piston. An improved sealing member consisting of a membrane is used to completely seal the liquid medium in the cylinder. Control means is provided for imparting fluid resistance caused by the liquid medium to the piston differently between its forward movement and backward movement in the cylinder.

    摘要翻译: 公开了一种小尺寸差动活塞单元。 活塞单元具有填充有液体介质的气缸和可滑动地安装在气缸中的活塞。 操作杆可操作地连接到所述活塞。 使用由膜构成的改进的密封构件来完全密封气缸中的液体介质。 提供了控制装置,用于在液压缸的向前运动和向后运动之间使液体介质向活塞施加不同的流体阻力。