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1. 发明申请

US20140124311A1 DAMPER WITH A VEHICLE HEIGHT ADJUSTING FUNCTION 有权
标题翻译：具有车辆高度调节功能的阻尼器
公开(公告)号：US20140124311A1
公开(公告)日：2014-05-08
申请号：US14130398
申请日：2012-07-19
申请人： Nobumichi Hanawa , Tsutomu Yoshimoto
发明人： Nobumichi Hanawa , Tsutomu Yoshimoto
IPC分类号： F16F9/46 , F16F9/50
CPC分类号： F16F9/46 , B60G15/062 , B60G17/017 , B60G2500/30 , F16F9/50 , F16F9/56
摘要： A damper with a vehicle height adjusting function includes a damper body and a vehicle height adjusting mechanism adapted to adjust an axial length of the damper body. The damper body includes a cylinder, a head member having an annular shape and closing one end of the cylinder, a piston rod axially supported on an inner periphery of the head member and inserted in the cylinder so as to be movable in an axial direction, and a piston retained by the piston rod and partitioning an inside of the cylinder into two pressure chambers. The vehicle height adjusting mechanism includes a partition wall member defining a jack chamber in one of the pressure chambers and being capable of extending and contracting in the axial direction, and a pump supplying/discharging a working fluid into/from the jack chamber.
摘要翻译：具有车辆高度调节功能的阻尼器包括阻尼体和调节阻尼体的轴向长度的车高调整机构。阻尼器主体包括：缸体，具有环形形状的头部构件，并封闭气缸的一端;活塞杆，其轴向支撑在头部构件的内周上，并插入气缸中，以沿轴向方向移动; 以及由活塞杆保持并将气缸的内部分隔成两个压力室的活塞。车辆高度调节机构包括：分隔壁构件，其在一个压力室中限定千斤顶腔，并且能够在轴向方向上伸缩;以及泵向工作流体供给/排出工作流体。

2. 发明授权

US09488243B2 Damper with a vehicle height adjusting function 有权
标题翻译：减震器具有车高调整功能
公开(公告)号：US09488243B2
公开(公告)日：2016-11-08
申请号：US14130398
申请日：2012-07-19
申请人： Nobumichi Hanawa , Tsutomu Yoshimoto
发明人： Nobumichi Hanawa , Tsutomu Yoshimoto
IPC分类号： F16F9/46 , F16F9/50 , B60G15/06 , B60G17/017 , F16F9/56
CPC分类号： F16F9/46 , B60G15/062 , B60G17/017 , B60G2500/30 , F16F9/50 , F16F9/56
摘要： A damper with a vehicle height adjusting function includes a damper body and a vehicle height adjusting mechanism adapted to adjust an axial length of the damper body. The damper body includes a cylinder, a head member having an annular shape and closing one end of the cylinder, a piston rod axially supported on an inner periphery of the head member and inserted in the cylinder so as to be movable in an axial direction, and a piston retained by the piston rod and partitioning an inside of the cylinder into two pressure chambers. The vehicle height adjusting mechanism includes a partition wall member defining a jack chamber in one of the pressure chambers and being capable of extending and contracting in the axial direction, and a pump supplying/discharging a working fluid into/from the jack chamber.
摘要翻译：具有车辆高度调节功能的阻尼器包括阻尼体和调节阻尼体的轴向长度的车高调整机构。阻尼器主体包括：缸体，具有环形形状的头部构件，并封闭气缸的一端;活塞杆，其轴向支撑在头部构件的内周上，并插入气缸中，以沿轴向方向移动; 以及由活塞杆保持并将气缸的内部分隔成两个压力室的活塞。车辆高度调节机构包括：分隔壁构件，其在一个压力室中限定千斤顶腔，并且能够在轴向方向上伸缩;以及泵向工作流体供给/排出工作流体。

3. 发明授权

US07591352B2 Damping valve and shock absorber using same 有权
标题翻译：阻尼阀和减震器使用相同
公开(公告)号：US07591352B2
公开(公告)日：2009-09-22
申请号：US11288231
申请日：2005-11-29
申请人： Nobumichi Hanawa
发明人： Nobumichi Hanawa
IPC分类号： F16F9/34
CPC分类号： F16F9/464
摘要： A damping valve (102) comprises: a first valve element (16); a first valve seat (15) in which the first valve element (16) is seated; a second valve element (26) placed in series with the first valve element (16); a second valve seat (25), placed between the first and second valve elements (16) and (26), in which the second valve element (26) is seated; an biasing mechanism (30) for biasing the second valve element (26) toward the second valve seat (25) and biasing the first valve element (16) toward the first valve seat (15) via the second valve element (26); a first liquid chamber (106); a second liquid chamber (104); and a third liquid chamber (107).
摘要翻译：阻尼阀（102）包括：第一阀元件（16）; 第一阀座（15），其中第一阀元件（16）就座; 与第一阀元件（16）串联放置的第二阀元件（26）; 第二阀座（25），放置在第一阀元件（16）和第二阀元件（26）之间，其中第二阀元件（26）座落在其中; 用于将第二阀元件（26）朝向第二阀座（25）偏置并经由第二阀元件（26）朝向第一阀座（15）偏置第一阀元件（16）的偏压机构（30）; 第一液体室（106）; 第二液体室（104）; 和第三液体室（107）。

4. 发明授权

US07441638B2 Front fork 有权
标题翻译：前叉
公开(公告)号：US07441638B2
公开(公告)日：2008-10-28
申请号：US11290492
申请日：2005-12-01
申请人： Nobumichi Hanawa
发明人： Nobumichi Hanawa
IPC分类号： F16F9/06
CPC分类号： B62K25/08
摘要： A front fork, which is interposed between a vehicle body and an axle to restrain a change in vehicle attitude, comprises a fork body (101) including a reservoir chamber (106) partially filled with gas and performing an expansion and contraction operation, a reservoir tank (102) partially filled with gas and communicating with the reservoir chamber (106) through a flow path (103) in which hydraulic oil flows, an on-off valve (35) switching between opening and closing of the flow path (103), and a relief valve (40) accepting flow of hydraulic oil from the reservoir chamber (106) toward the reservoir tank (102) when a pressure of the reservoir chamber (106) reaches a predetermined pressure.
摘要翻译：一个插入在车身和车轴之间以限制车辆姿态改变的前叉包括一个叉体（101），它包括一部分充满气体并执行膨胀和收缩操作的贮存室（106）储罐（102）部分地填充有气体并通过液压油流动的流路（103）与储存室（106）连通，开关阀（35）在流路（103）的打开和关闭之间切换，以及当所述储存室（106）的压力达到预定压力时，从所述储存室（106）向储存罐（102）接收液压油的安全阀（40）。

5. 发明授权

US5456524A Antilock mechanism for motorcycle brakes 失效
公开(公告)号：US5456524A
公开(公告)日：1995-10-10
申请号：US332197
申请日：1994-10-31
申请人： Mitsuhiro Kashima , Nobumichi Hanawa
发明人： Mitsuhiro Kashima , Nobumichi Hanawa
IPC分类号： B60T8/18 , B60T8/26 , B60T8/32 , B60T8/52 , B60T8/58 , B60T11/00
CPC分类号： B60T8/1875 , B60T8/261 , B60T8/266 , B60T8/3225 , B60T8/52
摘要： In a motorcycle provided with a brake, a link supporting brake caliper is fitted to a wheel axle such that it is free to oscillate, an oil chamber being provided which enlarges or contracts according to the oscillation of this link, and which is connected to a pressure passage supplying oil pressure to the brake caliper. An electromagnetic valve is provided for opening and shutting this pressure passage, and a mechanism for detecting a pre-lock condition of the wheel. By shutting the electromagnetic valve when a pre-lock condition is detected, oil pressure supply to the brake caliper is shut off, and rise of braking pressure is prevented. If the pre-lock condition persists after the oil pressure has been shut off, the oil chamber is enlarged by varying the oscillation angle of the link so as decrease the braking pressure and prevent the wheel from locking.

6. 发明申请

US20080223674A1 Damping force generating mechanism 有权
标题翻译：阻尼力产生机构
公开(公告)号：US20080223674A1
公开(公告)日：2008-09-18
申请号：US12076057
申请日：2008-03-13
申请人： Nobumichi Hanawa
发明人： Nobumichi Hanawa
IPC分类号： F16F9/34
CPC分类号： F16F9/46
摘要： A damping force generating mechanism (V) comprises a front valve body (6) which allows working oil to flow from a first oil chamber (R1) to a second oil chamber (R2) under a predetermined resistance when lifted, and a rear valve body (7) which is disposed on the rear side of the front valve body (6) and allows working oil to flow from the second oil chamber (R1) to the first oil chamber (R1) under a predetermined resistance when lifted. An oil passage (5c) and a check valve (10) are provided to serve as a part of a flow path from the second oil chamber (R2) to the first oil chamber (R1). By disposing the oil passage (5d) in parallel with a center axis of the front valve body (6) and the rear valve body (7), the size of the damping force generating mechanism (V) can be reduced.
摘要翻译：阻尼力产生机构（V）包括前阀体（6），该前阀体（6）在工作油被提起时允许工作油从第一油室（R 1）流动到第二油室（R 2）的预定阻力，阀体（7），其设置在前阀体（6）的后侧，并且在提升时允许工作油从第二油室（R 1）流动到第一油室（R 1）的预定阻力。设置油路（5c）和止回阀（10），以作为从第二油室（R 2）到第一油室（R 1）的流路的一部分。通过将油路（5d）与前阀体（6）和后阀体（7）的中心轴平行配置，能够减小阻尼力产生机构（V）的尺寸。

7. 发明申请

US20060113834A1 Damping valve and shock absorber using same 有权
标题翻译：阻尼阀和减震器使用相同
公开(公告)号：US20060113834A1
公开(公告)日：2006-06-01
申请号：US11288231
申请日：2005-11-29
申请人： Nobumichi Hanawa
发明人： Nobumichi Hanawa
IPC分类号： F16F9/50
CPC分类号： F16F9/464
摘要： A damping valve (102) comprises: a first valve element (16); a first valve seat (15) in which the first valve element (16) is seated; a second valve element (26) placed in series with the first valve element (16); a second valve seat (25), placed between the first and second valve elements (16) and (26), in which the second valve element (26) is seated; an biasing mechanism (30) for biasing the second valve element (26) toward the second valve seat (25) and biasing the first valve element (16) toward the first valve seat (15) via the second valve element (26); a first liquid chamber (106); a second liquid chamber (104); and a third liquid chamber (107).
摘要翻译：阻尼阀（102）包括：第一阀元件（16）; 第一阀座（15），其中第一阀元件（16）就座; 与第一阀元件（16）串联放置的第二阀元件（26）; 第二阀座（25），放置在第一阀元件（16）和第二阀元件（26）之间，其中第二阀元件（26）座落在其中; 用于将第二阀元件（26）朝向第二阀座（25）偏置并经由第二阀元件（26）朝向第一阀座（15）偏置第一阀元件（16）的偏压机构（30）; 第一液体室（106）; 第二液体室（104）; 和第三液体室（107）。

8. 发明授权

US5901821A Rotary damper 失效
标题翻译：旋转阻尼器
公开(公告)号：US5901821A
公开(公告)日：1999-05-11
申请号：US813892
申请日：1997-03-06
申请人： Nobumichi Hanawa
发明人： Nobumichi Hanawa
IPC分类号： F16F9/14 , F16F9/52
CPC分类号： F16F9/145 , F16F9/52 , B60G2202/22
摘要： A rotary damper for stabilizing a temperature characteristic while allowing a leakage of operating oil from a clearance between a basic portion of a rotor and a bearing end on the casing side for supporting said rotor with relative rotational motion between the casing and the rotor. Two sets of operating oil chambers (17a, 17b) and (18a, 18b) which alternately expand and contract with rotational displacement of (9) are connected by an interconnecting flowpassage (54) provided on the housing (2). A damping force generating mechanism (44) includes two sets of damping elements (43a, 43b) arranged midway on the interconnecting flowpassage (54). A flow resistance of operating oil passing through the interconnecting flowpassage (54) is imparted by the damping force generating mechanism (44) and the damping force regulating mechanisms (72, 73) to generate a predetermined damping force corresponding to the operating direction of the rotary damper. An independent bypass flowpassage (31) connects the operating oil chambers (17a, 17b) and oil chambers (18a, 18b) and is provided in parallel with the flowpassage (54). A throttle mechanism (21) regulates a throttle degree with the change in temperature and is disposed on the bypass flowpassage (31). A change in leakage amount from a clearance between bearings (11a, 11b) on the casing and the rotor (9) with the change in temperature is offset by a control flow of operating oil leaking through the variable throttle mechanism (21) to minimize oil leakage amount irrespective of temperature 249.
摘要翻译：一种用于稳定温度特性的旋转阻尼器，同时允许工作油从转子的基本部分和壳体侧的轴承端之间的间隙泄漏，用于在壳体和转子之间具有相对的旋转运动来支撑所述转子。通过（9）的旋转位移而交替地膨胀和收缩的两组工作油室（17a，17b）和（18a，18b）通过设置在壳体（2）上的互连流动通道54相连接。阻尼力产生机构（44）包括布置在互连流动通道（54）的中途的两组阻尼元件（43a，43b）。通过阻尼力产生机构（44）和阻尼力调节机构（72,73）赋予通过互连流动通道（54）的工作油的流动阻力，以产生对应于旋转的操作方向的预定阻尼力阻尼器。独立的旁通流通（31）连接工作油室（17a，17b）和油室（18a，18b），并且与流动通道（54）平行设置。节气门机构（21）随温度变化调节节流程度，并设置在旁通流通（31）上。随着温度变化，外壳和转子（9）上的轴承（11a，11b）之间的间隙的泄漏量的变化被通过可变节流机构（21）泄漏的工作油的控制流量所抵消，以使油最小化泄漏量与温度无关249。

9. 发明授权

US07896321B2 Spring force adjusting device for a hydraulic shock absorber 有权
标题翻译：液压减震器弹簧力调节装置
公开(公告)号：US07896321B2
公开(公告)日：2011-03-01
申请号：US11523086
申请日：2006-09-19
申请人： Yuji Nakashima , Masaru Mishima , Nobumichi Hanawa , Yasuhiro Kitamura
发明人： Yuji Nakashima , Masaru Mishima , Nobumichi Hanawa , Yasuhiro Kitamura
IPC分类号： B60G15/06
CPC分类号： F16F1/12 , F16F13/007
摘要： A spring force adjusting device for a hydraulic shock absorber includes a cover (13) having a tubular shape, which is arranged on an outer side of a rod (12), a suspension spring (2) arranged on outer peripheries of a cylinder (11) and the cover (13), a cam mechanism (3) which adjusts a spring force, which is arranged on the outer periphery of the cover (13), a top cap (5) mounted on a tip of the rod (12), a junction member (4) sandwiched between the top cap (5) and the cover (13), and a means for preventing relative rotations of the top cap (5), the cover (13), and the junction member (4).
摘要翻译：一种用于液压减震器的弹簧力调节装置，包括一个设置在杆（12）的外侧的具有管状的盖（13），设置在气缸（11）的外周上的悬架弹簧）和盖（13），设置在盖（13）的外周上的调节弹簧力的凸轮机构（3），安装在杆（12）的顶端上的顶盖（5），夹在顶盖（5）和盖子（13）之间的接合部件（4），以及用于防止顶盖（5），盖（13）和接合部件（4）相对旋转的装置，。

10. 发明授权

US07878604B2 Damping force generating mechanism 有权
标题翻译：阻尼力产生机构
公开(公告)号：US07878604B2
公开(公告)日：2011-02-01
申请号：US12076057
申请日：2008-03-13
申请人： Nobumichi Hanawa
发明人： Nobumichi Hanawa
IPC分类号： F16F9/50
CPC分类号： F16F9/46
摘要： A damping force generating mechanism (V) comprises a front valve body (6) which allows working oil to flow from a first oil chamber (R1) to a second oil chamber (R2) under a predetermined resistance when lifted, and a rear valve body (7) which is disposed on the rear side of the front valve body (6) and allows working oil to flow from the second oil chamber (R1) to the first oil chamber (R1) under a predetermined resistance when lifted. An oil passage (5c) and a check valve (10) are provided to serve as a part of a flow path from the second oil chamber (R2) to the first oil chamber (R1). By disposing the oil passage (5d) in parallel with a center axis of the front valve body (6) and the rear valve body (7), the size of the damping force generating mechanism (V) can be reduced.
摘要翻译：阻尼力产生机构（V）包括前提阀（6），该前阀体（6）在工作油被提起时允许工作油以预定阻力从第一油室（R1）流向第二油室（R2）;以及后阀体（7），其设置在前阀体（6）的后侧，并且在提升时允许工作油从第二油室（R1）流向第一油室（R1）以预定阻力。油路（5c）和止回阀（10）设置成作为从第二油室（R2）到第一油室（R1）的流路的一部分。通过将油路（5d）与前阀体（6）和后阀体（7）的中心轴平行设置，能够减小阻尼力产生机构（V）的大小。

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