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1. 发明授权

US11815156B2 Shock absorber and transportation tool 有权
公开(公告)号：US11815156B2
公开(公告)日：2023-11-14
申请号：US17583876
申请日：2022-01-25
申请人： Ninebot (Changzhou) Tech Co., Ltd.
发明人： Ronghui Lv , Huocheng Wei , Can Wang
IPC分类号： B62K25/00 , F16F1/14 , F16F7/10
CPC分类号： F16F7/10 , B62K25/00 , F16F1/14 , B62K2202/00
摘要： A shock absorber and a transportation tool. The shock absorber includes a first rotating arm; a second rotating arm pivotally coupled to the first rotating arm; and a torsion bar spring having a first end coupled to the first rotating arm and a second end coupled to the second rotating arm, wherein an included angle between the first rotating arm and the rotating arm has a set value. The shock absorber has a simple structure and good shock absorption effect and adjustable stroke.

2. 发明申请

US20190210670A1 SUSPENSION ARRANGEMENT FOR A TRACKED VEHICLE COMPRISING PARTS OF DIFFERENT MODULUS OF ELASTICITY 审中-公开
公开(公告)号：US20190210670A1
公开(公告)日：2019-07-11
申请号：US16302591
申请日：2017-05-09
申请人： BAE Systems Hägglunds Aktiebolag
发明人： Anders BODIN
IPC分类号： B62D55/108 , B60G11/20 , B60G3/14 , B60G11/18 , B60G17/027
CPC分类号： B62D55/1083 , B60G3/145 , B60G11/183 , B60G11/20 , B60G17/0277 , B60G2202/122 , B60G2202/134 , B60G2202/32 , B60G2202/413 , B60G2206/42 , B60G2206/71 , B60G2206/72 , B60G2300/32 , B60G2500/30 , F16F1/14 , F16F3/02
摘要： The present invention relates to a suspension arrangement for a tracked vehicle. The suspension arrangement includes a road wheel arm having a wheel axle portion for supporting a wheel of the vehicle and a pivot axle portion. The road wheel arm is pivotably journalled at the pivot axle portion to a housing that is fixable to the vehicle body. A torsion bar is connected to the pivot axle portion and a torsion tube is arranged to be connected to the vehicle body, with the torsion bar running through the torsion tube and arranged to be connected to the torsion tube. The modulus of elasticity of the torsion tube material is lower than the modulus of elasticity of the torsion bar material such that the maximum suspension travel is increased.

3. 发明授权

US09995357B2 Annular spring, and torque detecting device and robot joint mechanism using the annular spring 有权
公开(公告)号：US09995357B2
公开(公告)日：2018-06-12
申请号：US14931054
申请日：2015-11-03
申请人： HONDA MOTOR CO., LTD.
发明人： Susumu Miyazaki
IPC分类号： F16F1/14 , B25J17/02 , G01L3/14 , B25J13/08 , B25J19/00
CPC分类号： F16F1/14 , B25J13/085 , B25J17/0208 , B25J17/0241 , B25J19/0091 , G01L3/1407
摘要： An elastic section 13 is configured by a first elastic section 13a that has one end connected to an outer circumferential surface of an inner circumferential section 12, and the other end connected to an inner circumferential surface of an outer circumferential section 11, and a second elastic section 13b that is symmetrical to the first elastic section 13a about a line that passes through a center point P1 of the inner circumferential section 12 and a connection point P2 of the inner circumferential section 12 and the first elastic section 13a. When the outer circumferential section 11 and the inner circumferential section 12 relatively rotate, the first elastic section 13a and the second elastic section 13b are elastically deformed in such a manner that one is compressed and the other is stretched.

4. 发明申请

US20180072127A1 STABILIZER AND METHOD FOR MANUFACTURING SAME 审中-公开
公开(公告)号：US20180072127A1
公开(公告)日：2018-03-15
申请号：US15560031
申请日：2016-01-27
申请人： NHK SPRING CO., LTD
发明人： Tatsuya Nishimura
IPC分类号： B60G21/055 , F16F1/16 , C21D1/40 , C21D1/18
CPC分类号： B60G21/0551 , B60G21/055 , B60G2202/135 , B60G2204/1484 , B60G2206/427 , B60G2206/724 , B60G2206/84 , C21D1/10 , C21D1/18 , C21D1/40 , C21D1/42 , C21D2221/00 , F16F1/14 , F16F1/16 , F16F2230/0023 , Y02P10/253
摘要： A stabilizer including: a main body for generating an elastic restoring force; and connecting portions formed on both ends of the main body and respectively connected to left and right suspension devices. Hardness of the connecting portions is lower than that of the main body. A method for manufacturing the stabilizer includes, in order, an entire body heat treatment process for heat treating an entire stabilizer and increasing hardness of the entire stabilizer, and a connecting portion softening process for heating the connecting portions and reducing the hardness of the connecting portions. The method for manufacturing the stabilizer thereby increases hardness of the main body and reduces the hardness of the connecting portions lower than that of the main body.

5. 发明申请

US20170349961A1 PRODUCTION METHOD FOR STABILIZERS 审中-公开
公开(公告)号：US20170349961A1
公开(公告)日：2017-12-07
申请号：US15534470
申请日：2015-12-07
申请人： NHK SPRING CO., LTD.
发明人： Shinichiro KUWATSUKA , Yurika OKUDAIRA , Akira TANGE , Hideki OKADA , Ken TAKAHASHI
IPC分类号： C21D9/00 , B21D53/88 , B24C1/10 , C21D1/60 , C21D6/00 , B21D47/00 , C21D8/06 , C22C38/00 , C22C38/54 , C22C38/44 , C22C38/42 , C22C38/04 , C22C38/02 , C21D7/06 , F16F1/02 , F16F1/14 , B60G21/055
CPC分类号： C21D9/0068 , B21D47/00 , B21D53/88 , B24C1/10 , B60G21/055 , B60G2206/724 , B60G2206/8103 , B60G2206/8402 , B60G2206/8403 , C21D1/60 , C21D6/00 , C21D6/004 , C21D6/005 , C21D6/008 , C21D7/06 , C21D8/06 , C21D8/065 , C21D9/00 , C21D9/0075 , C21D9/02 , C21D9/08 , C21D2211/008 , C22C38/00 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/42 , C22C38/44 , C22C38/54 , C22C38/60 , F16F1/02 , F16F1/021 , F16F1/14 , F16F2224/0208 , F16F2226/00
摘要： The invention provides a production method for stabilizers which produces with high productivity in a compact production line, without tempering. The production method for stabilizers of the invention includes: forming a steel bar material containing at least C: 0.15 wt % to 0.39 wt %, Mn, B and Fe into a product shape by bending; and quenching the bent steel bar material in a medium having a heat transfer coefficient higher than or close to that of water.

6. 发明申请

US20170066300A1 RESILIENT PIVOT ASSEMBLY 审中-公开
标题翻译：活力派组装
公开(公告)号：US20170066300A1
公开(公告)日：2017-03-09
申请号：US15120384
申请日：2015-02-21
申请人： Craig DRUST
发明人： Craig DRUST
IPC分类号： B60G21/055 , F16C23/04 , F16C11/08 , F16F1/04 , F16F1/14
CPC分类号： B60G21/0551 , B60G2204/1222 , B60G2204/1224 , F16C11/083 , F16C23/04 , F16C27/063 , F16F1/045 , F16F1/14 , F16F1/16
摘要： A resilient pivot assembly including: a first housing member and a second housing member held together side-by side; and configured to present a central aperture sized to accept a shaft or shaft sleeve wherein the first housing member has a first groove/channel and the second housing member has a second groove/channel; a shaft with a third groove/channel that extends at least partly around the circumference of the shaft or the outer surface of a sleeve; where the first, second and third grooves/channels cooperate to form a generally annular shaped channel that houses at least one tubular shaped resilient member and supports the shaft so that it may readily partly or fully rotate about its axis.
摘要翻译：一种弹性枢轴组件，包括：第一壳体构件和第二壳体构件，并排并排; 并且被配置为呈现尺寸适于接纳轴或轴套的中心孔，其中所述第一壳体构件具有第一槽/槽，并且所述第二壳体构件具有第二槽/槽; 具有至少部分地围绕所述轴的圆周或套筒的外表面延伸的具有第三凹槽/通道的轴; 其中第一，第二和第三凹槽/通道协作以形成大致环形的通道，其容纳至少一个管状弹性构件并支撑轴，使得其可以容易地围绕其轴线部分地或完全地旋转。

7. 发明授权

US09434836B2 EPDM composition for torsional damper 有权
标题翻译：用于扭转阻尼器的EPDM组合物
公开(公告)号：US09434836B2
公开(公告)日：2016-09-06
申请号：US14652064
申请日：2014-06-17
申请人： NOK Corporation
发明人： Tetsuro Negami
IPC分类号： C08L23/16 , C08K3/04 , F16F1/36
CPC分类号： C08L23/16 , C08K3/04 , C08K2201/006 , C08L9/00 , C08L23/00 , C08L23/18 , C08L45/00 , C08L2205/025 , C08L2205/03 , C08L2312/00 , F16F1/14 , F16F1/3605
摘要： An EPDM composition for a torsional damper. The EPDM composition is made of (a) an EPDM polymer, (b) liquid polyolefin oligomer, and (c) carbon black, the EPDM composition containing 100 parts by weight of EPDM polymer that is the EPDM polymer of (a) having a propylene content of 35 to 50 wt % in the total amount of ethylene and propylene, 5 to 30 parts by weight of liquid polyolefin oligomer that is the liquid polyolefin oligomer of (b) having a number average molecular weight Mn within a range of 3,000 to 4,000, and 10 to 120 parts by weight of carbon black that is the carbon black of (c) having a nitrogen adsorption specific surface area within a range of 100 to 150 m2/g, an iodine adsorption within a range of 110 to 160 mg/g, and a DBP oil absorption within a range of 70 to 135 cm3/100 g.
摘要翻译：用于扭转阻尼器的EPDM组合物。 EPDM组合物由（a）EPDM聚合物，（b）液态聚烯烃低聚物和（c）炭黑制成，EPDM组合物含有100重量份作为（a）的EPDM聚合物的EPDM聚合物，其具有丙烯乙烯和丙烯总量为35〜50重量％，作为数均分子量Mn为3,000〜4000的（b）的液体聚烯烃低聚物的液体聚烯烃低聚物为5〜30重量份和碳原子数为10〜120重量份的炭黑，（c）的炭黑的吸附比表面积为100〜150m2 / g，碘吸附量为110〜160mg / g，DBP吸油率在70〜135cm 3 / 100g的范围内。

8. 发明申请

US20150251513A1 ROTARY DAMPER 审中-公开
标题翻译：旋转阻尼器
公开(公告)号：US20150251513A1
公开(公告)日：2015-09-10
申请号：US14638800
申请日：2015-03-04
申请人： AUDI AG
发明人： MARCO WILLEMS
IPC分类号： B60G15/02
CPC分类号： B60G15/02 , B60G11/18 , B60G13/02 , B60G2202/13 , B60G2202/22 , B60G2202/30 , B60G2204/128 , B60G2206/41 , F16F1/14 , F16F15/03
摘要： A rotary damper includes an electromagnetic damper motor, a damper housing surrounding the damper motor and configured as tubular torsion spring secured by a fastening element to a first mass. A lever is swingably mounted relative to the fastening element and connected to a second mass. The torsion spring is connected with one end to the fastening element and with another end to the lever. A gear mechanism formed as strain wave gearing transmits and/or modifies a relative rotational movement between the first and second masses to the damper motor for vibration damping. The strain wave gearing includes a rigid unit having internal teeth, a flexible unit having external teeth, and an oval wave generator rotatably mounted in the flexible unit and causing a deformation of the flexible unit, when rotating, with the rigid and flexible units coupled to one another by a formfit via the internal and external teeth.
摘要翻译：旋转阻尼器包括电磁阻尼器马达，围绕阻尼器马达的阻尼器壳体，并且构造成由紧固元件固定到第一质量块的管状扭转弹簧。杠杆相对于紧固元件可摆动地安装并且连接到第二质量块。扭转弹簧的一端连接到紧固元件，另一端连接到杠杆。形成为应变波齿轮的齿轮机构将第一和第二质量块之间的相对旋转运动传递和/或改变为阻尼电机以进行减振。应变波传动装置包括具有内齿的刚性单元，具有外齿的柔性单元和可旋转地安装在柔性单元中的椭圆波发生器，并且当旋转时使柔性单元变形，刚性和柔性单元耦合到通过内部和外部的牙齿通过一个配件彼此。

9. 发明申请

US20150136939A1 SUPPORT SYSTEM 审中-公开
标题翻译：支持系统
公开(公告)号：US20150136939A1
公开(公告)日：2015-05-21
申请号：US14404139
申请日：2012-05-30
申请人： Stuart Haselden
发明人： Stuart Haselden
IPC分类号： F16F1/16 , E04H9/02 , H05K7/14 , F16F1/14 , F16F15/02
CPC分类号： F16F1/16 , E04H9/02 , E04H9/021 , F16F1/14 , F16F15/02 , H05K7/1485 , H05K7/1497
摘要： A support system (1) for substantially isolating an object (100) from abrupt movement of a foundation. The support system (1) has a frame (3) operatively attached to the foundation and a cradle (11) for supporting the object (100). The support system also has a horizontal isolation component (5) and a vertical isolation component (7). The horizontal isolation component (5) is configured to allow movement of the frame (3) relative to the foundation and dampen movement of the object (100) in a horizontal direction during abrupt movement of the foundation. The vertical isolation component is operatively connected between the frame (3) and the cradle (11). The vertical isolation component is configured to allow movement of the cradle (11) relative to the frame (3) in a vertical direction and dampen movement of the object (100) in a vertical direction during abrupt movement of the foundation.
摘要翻译：一种用于基本上隔离物体（100）与基础突然移动的支撑系统（1）。支撑系统（1）具有可操作地附接到基座的框架（3）和用于支撑物体（100）的支架（11）。支撑系统还具有水平隔离部件（5）和垂直隔离部件（7）。水平隔离部件（5）构造成允许框架（3）相对于基座移动，并在基础突然移动期间阻止物体（100）在水平方向上的运动。垂直隔离部件可操作地连接在框架（3）和支架（11）之间。垂直隔离部件构造成允许托架（11）相对于框架（3）在垂直方向上移动，并且在基础的突然移动期间阻止物体（100）在垂直方向上的运动。

10. 发明申请

US20060022424A1 Torsion spring cartridge 审中-公开
标题翻译：扭力弹簧筒
公开(公告)号：US20060022424A1
公开(公告)日：2006-02-02
申请号：US10909176
申请日：2004-07-30
申请人： Norm Reynolds
发明人： Norm Reynolds
IPC分类号： B60G11/23
CPC分类号： F16F1/14 , B60G11/183 , B60G11/186 , B60G2204/122 , B60G2206/42
摘要： A torsion spring cartridge for an axle tube. The torsion spring cartridge includes a bearing housing configured to be removably mounted in an non-rotating relation in the axle tube. A torque arm including a torque hub defining a plurality of pockets and mounted for reciprocal, rotatable motion in the bearing housing. A draw bar is coupled to the torque hub. A counter torque hub is configured to be positioned in the axle tube in a spaced relation to the torque hub and in a non-rotating relation to the axle tube. The counter torque hub is composed of a plurality of plates configured to receive the draw bar and defining a plurality of pockets. At least two torsion bars are mounted between the torque arm and the counter torque hub for biasing the torque arm to a neutral position. The torsion bars are not fixedly mounted in the hub pockets.
摘要翻译：用于轴管的扭转弹簧筒。扭转弹簧筒包括构造成可以在轴管中以非旋转关系可拆卸地安装的轴承壳体。一种扭矩臂，包括限定多个凹穴并且被安装用于在轴承壳体中可往复运动的转矩轮毂。拉杆连接到扭矩轮毂。反扭矩轮毂被构造成以与扭矩轮毂隔开的关系并且以与轴管非旋转关系的方式定位在轴管中。反扭矩轮毂由多个板构成，其构造成接收牵引杆并限定多个袋。至少两个扭杆安装在扭矩臂和反扭矩轮毂之间，用于将扭矩臂偏置到中立位置。扭杆没有固定地安装在轮毂口袋中。

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