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    SHOCK ABSORBER
    81.
    发明申请
    SHOCK ABSORBER 有权
    减震器

    公开(公告)号：US20160229255A1

    公开(公告)日：2016-08-11

    申请号：US15022921

    申请日：2014-09-19

    申请人： KYB CORPORATION

    发明人： Takashi TERAOKA ,  Tatsuya MASAMURA

    IPC分类号： B60G17/08 ,  F16F9/50 ,  F16F9/34 ,  B60G15/06

    CPC分类号： B60G17/08 ,  B60G15/061 ,  F16F9/187 ,  F16F9/32 ,  F16F9/34 ,  F16F9/46 ,  F16F9/50 ,  F16F9/5126

    摘要： A shock absorber includes at least one of an expansion-side sensitive unit and a contraction-side sensitive unit. The expansion-side sensitive unit has an expansion-side actuating chamber that communicates with an expansion-side chamber and a contraction-side chamber, an expansion-side free piston that partitions the expansion-side actuating chamber into a first expansion-side pressure chamber and a second expansion-side pressure chamber, and an expansion-side spring element configured to bias the expansion-side free piston to compress the first expansion-side pressure chamber. The contraction-side sensitive unit has a contraction-side actuating chamber that communicates with a contraction-side chamber and a reservoir, a contraction-side free piston that partitions the contraction-side actuating chamber into a first contraction-side pressure chamber and a second contraction-side pressure chamber, and a contraction-side spring element configured to bias the contraction-side free piston to compress the first contraction-side pressure chamber.

    摘要翻译： 减震器包括膨胀侧敏感单元和收缩侧敏感单元中的至少一个。 膨胀侧敏感单元具有膨胀侧致动室，其与膨胀侧室和收缩侧室连通，膨胀侧自由活塞将膨胀侧致动室分隔成第一膨胀侧压力室 和第二膨胀侧压力室，以及膨胀侧弹簧元件，其构造成偏压膨胀侧自由活塞以压缩第一膨胀侧压力室。 收缩侧敏感单元具有收缩侧致动室，其与收缩侧室和储存器连通，收缩侧自由活塞将收缩侧致动室分隔成第一收缩侧压力室，第二收缩侧致动室 收缩侧压力室和收缩侧弹簧元件，其构造成偏压收缩侧自由活塞以压缩第一收缩侧压力室。

    SUSPENSION DEVICE
    82.
    发明申请
    SUSPENSION DEVICE 有权
    悬挂装置

    公开(公告)号：US20150247547A1

    公开(公告)日：2015-09-03

    申请号：US14429136

    申请日：2013-09-11

    申请人： Hitachi Automotive Systems, Ltd.

    发明人： Mikio Yamashita ,  Fumiyuki Yamaoka

    IPC分类号： F16F9/512 ,  F16F9/48 ,  F16F9/348

    CPC分类号： F16F9/512 ,  B60G21/06 ,  B60G2204/8304 ,  B60G2206/41 ,  B60G2500/11 ,  B60G2800/012 ,  B60G2800/014 ,  F16F9/32 ,  F16F9/348 ,  F16F9/3485 ,  F16F9/48 ,  F16F9/486 ,  F16F9/50 ,  F16F9/585

    摘要： This suspension device is provided with a shock absorber (5) that is capable of altering damping force using the position of a piston rod (18) such that at least any one of the following characteristics are achieved, namely, first characteristics in which, within a range where the piston rod (18) is extending out from a cylinder (11) beyond a first predetermined position, the extension-side damping force is in a soft state and the compression-side damping force is in a hard state, and second characteristics in which, within a range where the piston rod (18) is retracted inside the cylinder (11) beyond a second predetermined position, the extension-side damping force is in a hard state and the compression-side damping force is in a soft state; and an operating force adjustment mechanism that is capable of adjusting at least one of the operating force in the roll direction of a vehicle, and the operating force in a pitch direction of the vehicle.

    摘要翻译： 该悬挂装置设置有减震器（5），其能够使用活塞杆（18）的位置来改变阻尼力，使得实现以下特征中的至少一个，即，第一特性，其中，在 活塞杆（18）从气缸（11）伸出超过第一预定位置的范围，伸展侧阻尼力处于软状态，压缩侧阻尼力处于硬状态，第二 其特征在于，在活塞杆（18）在气缸（11）内部缩回超过第二预定位置的范围内，延伸侧阻尼力处于硬状态，压缩侧阻尼力处于软 州; 以及能够调节车辆的滚动方向上的操作力和车辆的俯仰方向上的操作力中的至少一个的操作力调节机构。

    SHOCK ABSORBER
    83.
    发明申请
    SHOCK ABSORBER 有权
    减震器

    公开(公告)号：US20150197132A1

    公开(公告)日：2015-07-16

    申请号：US14412043

    申请日：2013-07-18

    申请人： KAYABA INDUSTRY CO., LTD.

    发明人： Hideaki Takeuchi

    IPC分类号： B60G15/06 ,  F16F9/32 ,  F16F13/00

    CPC分类号： B60G15/063 ,  B60G11/16 ,  B60G2202/31 ,  B60G2202/312 ,  B60G2204/12422 ,  F16F1/12 ,  F16F1/128 ,  F16F9/32 ,  F16F9/3207 ,  F16F13/007 ,  F16F2230/0052 ,  F16F2230/24

    摘要： A shock absorber provided with a suspension spring, the shock absorber includes a tube whose lower end portion is joined to a vehicle axle side portion provided with a tire, and a lower spring bearing that is provided on an outer circumference of the tube and supports a lower end of the suspension spring. The lower spring bearing includes a bearing part on which the lower end of the suspension spring is seated, and a contact part that is continuous with the bearing part. An outer diameter of the contact part is larger than an outer diameter of the tube.

    摘要翻译： 一种设有悬挂弹簧的减震器，该减振器包括：一个下端部连接到设有轮胎的车辆轴侧部分的管，以及一个设置在该管的外圆周上的下弹簧轴承， 悬挂弹簧的下端。 下弹簧轴承包括悬架弹簧的下端所在的轴承部件和与轴承部件连续的接触部件。 接触部的外径大于管的外径。

    SHOCK ABSORBER
    84.
    发明申请
    SHOCK ABSORBER 审中-公开
    减震器

    公开(公告)号：US20150041266A1

    公开(公告)日：2015-02-12

    申请号：US14525679

    申请日：2014-10-28

    申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.

    发明人： Jin YAMASAKI ,  Shinichi KAGAWA ,  Tetsuo YOSHIDA

    IPC分类号： F16F9/32 ,  F16F9/18 ,  F16F9/34

    CPC分类号： F16F9/32 ,  B60G17/08 ,  F16F9/18 ,  F16F9/325 ,  F16F9/34 ,  F16F9/46 ,  F16F9/465 ,  F16F9/48 ,  F16F9/50 ,  F16F2226/04

    摘要： A flow of hydraulic oil induced by sliding movement of a piston in a cylinder is controlled by a pilot-type main valve and a pilot valve, which is a pressure control valve, to generate a damping force. The pilot valve is adjusted in its valve-opening pressure with the thrust of a solenoid and adjusts the pressure in a back pressure chamber to control the valve-opening pressure of the main valve. A baffle plate is provided in a reservoir to isolate the surface of hydraulic oil in the reservoir from an inlet port through which the hydraulic oil flows into the reservoir from a damping force generating mechanism, thereby suppressing the occurrence of aeration and cavitation. The baffle plate is secured by inserting a connecting port through a positioning opening and holding a separator tube with a pair of arm portions.

    摘要翻译： 通过活塞在气缸中的滑动运动而引起的液压油流由作为压力控制阀的先导式主阀和先导阀来控制，以产生阻尼力。 先导阀通过螺线管的推力调节其开阀压力，并调节背压室中的压力，以控制主阀的开阀压力。 挡板设置在储存器中以将贮存器中的液压油的表面与从阻尼力产生机构流入储存器的入口的入口隔离，从而抑制曝气和气蚀的发生。 挡板通过将定位孔插入连接口并用一对臂部分保持分隔管来固定。

    Shock absorber
    85.
    发明授权
    Shock absorber 有权
    减震器

    公开(公告)号：US08899391B2

    公开(公告)日：2014-12-02

    申请号：US13246284

    申请日：2011-09-27

    申请人： Jin Yamasaki ,  Shinichi Kagawa ,  Tetsuo Yoshida

    发明人： Jin Yamasaki ,  Shinichi Kagawa ,  Tetsuo Yoshida

    IPC分类号： F16F9/54 ,  F16F9/50 ,  F16F9/18 ,  F16F9/46 ,  B60G17/08 ,  F16F9/32 ,  F16F9/34 ,  F16F9/48

    CPC分类号： F16F9/32 ,  B60G17/08 ,  F16F9/18 ,  F16F9/325 ,  F16F9/34 ,  F16F9/46 ,  F16F9/465 ,  F16F9/48 ,  F16F9/50 ,  F16F2226/04

    摘要： A flow of hydraulic oil induced by sliding movement of a piston in a cylinder is controlled by a pilot-type main valve and a pilot valve, which is a pressure control valve, to generate a damping force. The pilot valve is adjusted in its valve-opening pressure with the thrust of a solenoid and adjusts the pressure in a back pressure chamber to control the valve-opening pressure of the main valve. A baffle plate is provided in a reservoir to isolate the surface of hydraulic oil in the reservoir from an inlet port through which the hydraulic oil flows into the reservoir from a damping force generating mechanism, thereby suppressing the occurrence of aeration and cavitation. The baffle plate is secured by inserting a connecting port through a positioning opening and holding a separator tube with a pair of arm portions.

    摘要翻译： 通过活塞在气缸中的滑动运动而引起的液压油流由作为压力控制阀的先导式主阀和先导阀来控制，以产生阻尼力。 先导阀通过螺线管的推力调节其开阀压力，并调节背压室中的压力，以控制主阀的开阀压力。 挡板设置在储存器中以将贮存器中的液压油的表面与从阻尼力产生机构流入储存器的入口的入口隔离，从而抑制曝气和气蚀的发生。 挡板通过将定位孔插入连接口并用一对臂部分保持分隔管来固定。

    SUSPENSION DEVICE
    86.
    发明申请
    SUSPENSION DEVICE 审中-公开
    悬挂装置

    公开(公告)号：US20130069293A1

    公开(公告)日：2013-03-21

    申请号：US13699453

    申请日：2011-05-19

    申请人： Hidemasa Ito ,  Jun Tominaga ,  Norihiro Tajima

    发明人： Hidemasa Ito ,  Jun Tominaga ,  Norihiro Tajima

    IPC分类号： B60G15/06 ,  F16F9/32 ,  F16F1/32 ,  F16F1/12

    CPC分类号： B60G15/06 ,  B60G11/16 ,  B60G15/067 ,  B60G2204/128 ,  F16F1/12 ,  F16F1/32 ,  F16F9/32 ,  F16F9/54

    摘要： A suspension device is equipped with a damper including a piston portion, a suspension spring, an upper seat, and a spring. The spring is arranged between the piston portion and the upper seat and is an elastic member for receiving a load from the damper. The spring has load characteristics in which hysteresis does not occur, whereby a dynamic spring constant can be small. Therefore, transmission of vibrations in a high-frequency range and an infinitesimal amplitude range is decreased. The spring has a main body that functions as a disc spring portion. Therefore, the spring constant in a direction perpendicular to an axis line of the damper is large, whereby stiffness in the direction perpendicular to the axis line is increased. As a result, ride quality is improved, and stable handling is obtained.

    摘要翻译： 悬挂装置配备有包括活塞部分，悬架弹簧，上部座椅和弹簧的阻尼器。 弹簧布置在活塞部分和上座之间，并且是用于从阻尼器接收负载的弹性构件。 弹簧具有不发生滞后的负载特性，因此动态弹簧常数可以很小。 因此，在高频范围和无限小幅度范围内的振动传递减少。 弹簧具有用作盘形弹簧部分的主体。 因此，与阻尼器的轴线垂直的方向的弹簧常数大，因此与轴线垂直的方向的刚度提高。 结果，提高乘坐质量，获得稳定的处理。

    MOTOR FOR HYDRAULIC SHOCK ABSORBER
    87.
    发明申请
    MOTOR FOR HYDRAULIC SHOCK ABSORBER 审中-公开
    液压减震器电机

    公开(公告)号：US20080277845A1

    公开(公告)日：2008-11-13

    申请号：US12117152

    申请日：2008-05-08

    申请人： Yoshio FUJII ,  Takahiro HIWA ,  Hisashi FUJIHARA

    发明人： Yoshio FUJII ,  Takahiro HIWA ,  Hisashi FUJIHARA

    IPC分类号： F16F5/00

    CPC分类号： F16F9/32 ,  F16C17/10 ,  H02K5/1675

    摘要： A motor used in a hydraulic shock absorber which absorbs the vibrations generated by an engine of a vehicle includes a rotor portion, a stator portion, and a bearing mechanism. The bearing mechanism includes a sleeve, a sleeve holder, and a chip member. The sleeve holder includes a single component having a cylindrical portion which covers an outer circumferential surface of the sleeve, and a bottom portion which covers a lower portion of the cylindrical portion.

    摘要翻译： 用于吸收车辆发动机产生的振动的液压减震器中的电动机包括转子部分，定子部分和轴承机构。 轴承机构包括套筒，套筒支架和芯片部件。 套筒保持器包括具有覆盖套筒的外周面的圆筒部的单个部件和覆盖筒部的下部的底部。