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公开(公告)号：US08978848B2
公开(公告)日：2015-03-17
申请号：US12779895
申请日：2010-05-13
Applicant: Chin-Kun Teng , Yan-Ting Wu
Inventor： Chin-Kun Teng , Yan-Ting Wu
CPC classification number: F16F9/342 , F16F9/461 , F16F2230/32
Abstract: An apparatus for modularly adjusting a shock absorber includes a base, a plurality of pins, and a selecting mechanism. The pins are connected to the base. The selecting mechanism can select at least one of the pins to control at least one valve of the shock absorber.
Abstract translation: 用于模块化调整减震器的装置包括基座，多个销和选择机构。 引脚连接到基座。 选择机构可以选择至少一个销来控制减震器的至少一个阀。
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公开(公告)号：US20120217107A1
公开(公告)日：2012-08-30
申请号：US13390275
申请日：2010-08-03
Applicant: Kazuyoshi Koizumi , Akinori Harada
Inventor： Kazuyoshi Koizumi , Akinori Harada
IPC: F16F9/34
CPC classification number: F16F9/0218 , F16F9/3415 , F16F9/342 , F16F9/512
Abstract: A cylinder body is partitioned by a partition into a first chamber that is divided from an outside by a cap body and a second chamber accommodating a piston body. A flow channel communicating the first chamber and the second chamber with each other is formed in the partition, and a shaft is projected from the partition onto the first chamber side. The cap body includes a through-hole, the shaft is inserted movably in the through-hole from a reference position along an axis line direction of the cylinder body. There is provided a throttle structure that changes a gap between the through-hole and the shaft when the cap body moves from the reference position by a pressure change generated by a movement or a relative movement of the piston body.
Abstract translation: 圆筒体由隔板分隔成通过盖体从外部分开的第一室和容纳活塞体的第二室。 在隔板中形成有使第一室和第二室相通的流路，并且将分隔壁上的轴突出到第一室一侧。 盖体包括通孔，该轴从圆筒体的轴线方向的基准位置可移动地插入到通孔中。 提供了一种节气门结构，当帽体从基准位置移动通过由活塞体的运动或相对运动产生的压力变化时，改变通孔和轴之间的间隙。
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公开(公告)号：US20120211317A1
公开(公告)日：2012-08-23
申请号：US13394474
申请日：2010-09-07
Applicant: Kazuyoshi Koizumi , Akinori Harada
Inventor： Kazuyoshi Koizumi , Akinori Harada
CPC classification number: F16F9/342 , F16F9/0218
Abstract: A damper device includes a cylinder body and a piston body, and at least one of the cylinder body and the piston body is adapted to attach to an object to be damped for damping a movement or a relative movement of the object to be damped. A communication hole which communicates inside and outside of the cylinder body is formed in an inner back portion of the cylinder body. Also, a valve body is provided for reducing a flow volume of a fluid passing through the communication hole by moving from a standard position while elastically deforming at least one portion due to a pressure change caused by the movement or the relative movement of the piston body.
Abstract translation: 阻尼器装置包括缸体和活塞体，并且缸体和活塞体中的至少一个适于附接到待阻尼的物体上，以阻尼待阻尼物体的运动或相对移动。 在缸体的内后部形成有与缸体内外连通的连通孔。 此外，阀体设置成通过从标准位置移动而减少通过连通孔的流体的流量，同时由于由活塞的运动或相对运动引起的压力变化而弹性变形至少一个部分 。
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公开(公告)号：US20090084645A1
公开(公告)日：2009-04-02
申请号：US12285386
申请日：2008-10-03
Applicant: Shunsuke Okabayashi
Inventor： Shunsuke Okabayashi
IPC: F16F9/34
CPC classification number: F16F9/0218 , F16F9/3242 , F16F9/342 , F16F9/5126
Abstract: A damper device includes a cylinder body and a piston body. At least one of the cylinder body and the piston body is attached to an article subject to damping so that the damping is applied to a movement or a relative movement of the article subject to the damping. The damper device has a run-through hole formed in an inner recess part of the cylinder body facing the piston body, and a stopper body having a shaft part, which is inserted into the run-through hole. A dimension of insertion of the shaft part of the stopper body into the run-through hole changes by a change of pressure caused by a movement of the piston body.
Abstract translation: 阻尼器装置包括缸体和活塞体。 筒体和活塞体中的至少一个被连接到经受阻尼的物品上，使得阻尼被施加到经受阻尼的制品的运动或相对运动。 阻尼装置具有形成在筒体的与内筒体的内凹部相对的活塞体上的通孔，以及具有插入贯通孔的轴部的止挡体。 止动体的轴部插入贯通孔的尺寸由于活塞体的运动引起的压力变化而变化。
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公开(公告)号：US6105987A
公开(公告)日：2000-08-22
申请号：US15471
申请日：1998-01-29
Applicant: Paul H. Turner
Inventor： Paul H. Turner
IPC: B62K25/08 , F16F9/00 , F16F9/20 , F16F9/32 , F16F9/342 , F16F9/348 , F16F9/44 , F16F9/50 , F16F9/504 , F16F9/516
CPC classification number: F16F9/20 , F16F9/006 , F16F9/3228 , F16F9/342 , F16F9/3482 , F16F9/44 , F16F9/504
Abstract: A suspension system, particularly for a pedal-driven vehicle, comprising a telescoping strut having first and second telescopingly and coaxially engaged members, and having a damping system comprising a damping fluid, a damping piston connected to a piston rod, an inertia-activated compression fluid flow control mechanism and a pressure-activated compression fluid flow control mechanism disposed in the first telescoping strut. The inertia-activated compression fluid flow control mechanism comprises a valve body biased by a valve spring into a first position over a radial groove formed on the piston so that the valve body prevents fluid flow through an inertia-activated compression fluid flow circuit in response to force inputs imparted to the vehicle frame. The valve spring and valve body are connected to the piston rod which extends into the first telescoping member and is attached to the vehicle wheel, such that the valve body may be moved into a second position permitting fluid flow through the inertia-activated compression fluid flow circuit by force inputs imparted to the vehicle wheel. Because the inertia-activated fluid flow control mechanism is inertia-activated and not pressure-activated, a force impact imparted to the vehicle wheel results an fluid flow through both the pressure-activated and inertia-activated flow circuits, whereas force inputs such as from pedalling, weight shifting and acceleration or deceleration forces do not result in flow through the inertia-activated circuit. The suspension system therefore resists the absorption of pedal drive energy, provides a ride-leveling effect, and provides a broad range over which the damping system may be adjusted.
Abstract translation: 一种特别用于踏板驱动车辆的悬架系统，包括具有第一和第二伸缩和同轴接合构件的伸缩支柱，并且具有阻尼系统，该阻尼系统包括阻尼流体，连接到活塞杆的阻尼活塞，惯性致动压缩 流体流动控制机构和设置在第一伸缩支柱中的压力激活压缩流体流量控制机构。 惯性致动的压缩流体流量控制机构包括阀体，该阀体被阀弹簧偏压到形成在活塞上的径向槽上的第一位置，使得阀体防止流体流过惯性致动的压缩流体流动回路，以响应于 传递给车架的力输入。 阀门弹簧和阀体连接到活塞杆，该活塞杆延伸到第一伸缩构件中并附接到车轮上，使得阀体可以移动到允许流体流过惯性致动压缩流体流的第二位置 通过施加到车轮的力输入的电路。 由于惯性激活流体流量控制机构是惯性激活的并且不被压力激活，所以赋予车辆车轮的力冲击导致流体流过压力启动和惯性致动的流动回路，而力输入例如从 踏板，重量偏移和加速或减速力不会导致流过惯性激活电路。 因此，悬架系统抵抗踏板驱动能量的吸收，提供乘坐平整效果，并且提供可以调节阻尼系统的宽范围。
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公开(公告)号：US4936424A
公开(公告)日：1990-06-26
申请号：US349397
申请日：1989-05-09
Applicant: Vince F. Costa
Inventor： Vince F. Costa
Abstract: A shock absorber with provisions for independent external adjustment of both rebound and compression pressure sensitive valving. The shock absorber makes use of a rebound tube located internal to the piston rod to transmit fluid from the rebound chamber to an external line. External lines from both the rebound and compression chambers are connected to an external valving reservoir. The valving reservoir contains separate rebound and compression metering devices. The metering devices are externally adjustable and consist of spring loaded needles.
Abstract translation: 具有独立外部调节回弹和压缩压力敏感阀的减震器。 减震器利用位于活塞杆内部的回弹管将流体从回弹室传递到外部线路。 来自反弹室和压缩室的外部管线连接到外部阀门储存器。 阀箱包含单独的回弹和压缩计量装置。 计量装置可外部调节，由弹簧加载的针组成。
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公开(公告)号：US4039177A
公开(公告)日：1977-08-02
申请号：US643555
申请日：1975-12-22
Applicant: Abraham Person , Vance E. Bolding
Inventor： Abraham Person , Vance E. Bolding
Abstract: A ship in which a string of heavy pipe is raised or lowered vertically beneath the ship at a substantially constant velocity in spite of heaving movement of the ship. The equipment for raising and lowering the pipe string is supported by the vessel through a heave compensation mechanism that permits vertical movement of the ship relative to the pipe raising and lowering mechanism. The heave compensation mechanism is a passive damped pneumatic-hydraulic spring system for isolating the vertical movement of the ship from the pipe raising and lowering equipment. The spring system operates over a very wide range of load imposed by the raising, lowering and supporting of a very long heavy pipe string.
Abstract translation: 尽管船舶发生移动，一条重型管子以一个大致恒定的速度垂直升降或垂直下降的船只。 用于升高和降低管柱的设备由船舶通过允许船舶相对于升降机构垂直运动的升降补偿机构支撑。 升降补偿机构是一种被动阻尼气动液压弹簧系统，用于隔离船舶与升降设备的垂直运动。 弹簧系统在通过升高，降低和支撑非常长的重型管柱施加的非常宽的负载范围内操作。
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公开(公告)号：US2035954A
公开(公告)日：1936-03-31
申请号：US69121133
申请日：1933-09-27
Applicant: FOCHT NEVIN S
Inventor： FOCHT NEVIN S
CPC classification number: F16F9/185 , F16F9/34 , F16F9/342 , Y10T137/7832
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公开(公告)号：US20170307044A1
公开(公告)日：2017-10-26
申请号：US15512924
申请日：2015-08-25
Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
Inventor： Mikio YAMASHITA , Kunio TAKIGUCHI
CPC classification number: F16F9/342 , F16F9/185 , F16F9/3221 , F16F9/3257 , F16F9/348 , F16F9/3485 , F16F9/44 , F16F9/486 , F16F2230/18
Abstract: Provided is a shock absorber that includes a middle chamber formed by a piston, a first damping-force generating device that is provided between an upper chamber and the middle chamber and generates a damping force, a second damping-force generating device that is provided between a lower chamber and the middle chamber and generates a damping force, and a position-based state changing device that changes a state of a passage to a state in which the upper chamber and the lower chamber communicate with each other, a state in which the upper chamber and the middle chamber communicate with each other, or a state in which the lower chamber and the middle chamber communicate with each other depending on a position of the piston.
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公开(公告)号：US09279470B2
公开(公告)日：2016-03-08
申请号：US14466759
申请日：2014-08-22
Applicant: Showa Corporation
Inventor： Daisuke Ikeda
CPC classification number: B62K25/08 , B62K2025/048 , F16F9/185 , F16F9/3257 , F16F9/342 , F16F9/466
Abstract: A front fork includes an inner cylinder disposed inside an inner tube, a piston rod moving with an outer tube, a piston attached to a lower end portion of the piston rod and sectioning an oil chamber in the inner cylinder into a lower oil chamber and an upper oil chamber and a damping force generating portion at an outside of the inner tube having a first damping force generating portion generating resistance in working oil flowing in one direction in an external flow path, a second damping force generating portion disposed in series with the first damping force generating portion in the external flow path to generate resistance in working oil flowing in the other direction, and a pressurization portion having an oil reservoir chamber communicated to an intermediate oil chamber and pressurizing working oil in the intermediate oil chamber.
Abstract translation: 前叉包括设置在内管内的内筒，与外管一起移动的活塞杆，附接到活塞杆的下端部的活塞，将内筒中的油室分割为下油室， 上部油室和在内侧管的外侧的阻尼力产生部，具有在外部流路中沿一个方向流动的工作油中产生电阻的第一阻尼力产生部，与第一阻尼力串联配置的第二阻尼力产生部， 在外部流路中产生阻尼力产生部分，以产生沿另一方向流动的工作油中的电阻;以及加压部，其具有与中间油室连通并对中间油室中的工作油加压的储油室。
