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1. 发明授权

US11649881B2 Mechanical spring actuator 有权
公开(公告)号：US11649881B2
公开(公告)日：2023-05-16
申请号：US17457363
申请日：2021-12-02
申请人： KYNTEC CORPORATION
发明人： Gerald J. Spyche, Jr.
IPC分类号： F16H25/24 , F16H25/20 , H02K7/06 , B60G13/02 , B60G15/04 , B60G15/06 , F16F13/00 , B60N2/90
CPC分类号： F16H25/2454 , B60G13/02 , B60G15/04 , B60G15/061 , B60N2/929 , F16F13/005 , F16F13/007 , F16H25/20 , H02K7/06 , B60G2202/20 , F16F2228/08 , F16F2232/06 , F16H25/2006 , F16H2025/2012 , F16H2025/2053
摘要： A linear actuator comprising a housing with first and second ends, and defining a central cavity extending axially therethrough; a tube having first and second portions, the first portion arranged to slide within the central cavity of the housing, and the second portion extending outwardly from the second end of the housing; a first elongated rotatable screw positioned axially within the central cavity and coaxial with the tube; a first nut mounted about the first elongated rotatable screw and configured to move axially as the first elongated rotatable screw rotates; a second elongated rotatable screw positioned axially within the central cavity; a second nut mounted about the second elongated rotatable screw and configured to move axially within the central cavity as the second elongated rotatable screw rotates; and a spring positioned around the second elongated rotatable screw between the second nut and the second end of the housing.

2. 发明申请

US20190248203A1 ELECTROMECHANICAL CHASIS ACTUATOR 审中-公开
公开(公告)号：US20190248203A1
公开(公告)日：2019-08-15
申请号：US16333374
申请日：2017-10-19
申请人： Schaeffler Technologies AG & Co. KG
发明人： Hartmut Krehmer , Benjamin Wübbolt-Gorbatenko
IPC分类号： B60G13/14 , B60G17/015 , F16F1/12 , F16F15/03 , F16F9/56
CPC分类号： B60G13/14 , B60G17/0157 , B60G2202/422 , B60G2202/441 , B60G2500/30 , F16F1/121 , F16F9/56 , F16F15/03 , F16F2232/06
摘要： An electromechanical chassis actuator includes a single electric motor and two screw drives. The two screw drives use a common threaded spindle. A spindle nut of the first screw drive is rotationally fixed to the electric motor's rotor and engages the threaded spindle in a back-driveable manner. A spindle nut of the second screw drive is selectively coupled to the electric motor's rotor by a coupler and engages the threaded spindle in a self-locking (not back-driveable) manner. When the coupler is in an engaged position, the actuator operates in a level-adjustment mode. When the coupler is in a released position, the actuator operates in a damping mode.

3. 发明授权

US09835222B2 Actuator system with dual chambers 有权
公开(公告)号：US09835222B2
公开(公告)日：2017-12-05
申请号：US15034042
申请日：2014-11-10
申请人： Aalborg Universitet
发明人： Nick Ilso Berg , Rasmus Koldborg Holm , Peter Omand Rasmussen
IPC分类号： F16F13/00 , F04B17/04 , F04B19/02 , H02K49/10 , B60G15/04 , B60G17/015 , F16H25/24
CPC分类号： F16F13/00 , B60G15/04 , B60G17/0157 , B60G2202/32 , B60G2202/42 , F04B17/04 , F04B19/022 , F16F2232/06 , F16H25/24 , H02K49/104 , H02K2201/18
摘要： The present invention relates to an actuator system with a magnetic lead screw, comprises a magnetic rotor and a translator cylinder, the translator cylinder comprises a magnetic stator, the translator cylinder has a closed first end and a second end confined by a lid, the lid having a shaft opening for a shaft coupled to the magnetic rotor, wherein the magnetic rotor, when inserted in the translator cylinder, is arranged to translate a linear movement of the translator cylinder into a rotational movement of the magnetic rotor by using magnetic flux interacting between the magnetic stator and the magnetic rotor, said rotational movements is being transferred through a shaft, the lid with a shaft opening arranged for receiving the shaft, wherein the shaft is arranged to make both the linear and the rotational movement in the shaft opening, the lid being arranged for confining the second end of the translator cylinder, the translator cylinder confined by the lid forms, when divided by the magnetic rotor, a first chamber with a first volume and a second chamber with a second volume, wherein the first volume and the second volume changes as a function of the linear movement. The invention also relates to a method of operating an actuator system with a magnetic lead screw.

4. 发明授权

US09834094B2 Method and device for decoupling mass for a motor vehicle 有权
公开(公告)号：US09834094B2
公开(公告)日：2017-12-05
申请号：US15105716
申请日：2014-10-22
申请人： Robert Bosch GmbH
发明人： Anton Paweletz
IPC分类号： B60L3/00 , B60K1/04 , B60L11/18 , F16F15/31 , H01M2/10 , B62D21/15 , H01M2/34
CPC分类号： B60L3/0007 , B60K1/04 , B60K2001/0438 , B60L11/18 , B60L11/1879 , B60L2240/14 , B60L2240/26 , B60Y2306/01 , B62D21/15 , F16F15/31 , F16F2232/06 , H01M2/1083 , H01M2/347 , H01M2220/20 , Y02T10/7005 , Y02T10/705
摘要： The invention relates to a mass-decoupling device for a motor vehicle, having: a mass-receiving element (10) and a mass object (11) accommodated therein, which mass-receiving element (10) and mass object (11) are point symmetrically formed and mounted opposite a body (36) of the motor vehicle; at least one guide means (13) that moveably mounts the mass-receiving element (10) and the mass object (11) accommodated therein along a longitudinal axis (L) of the vehicle; decoupling means (14) designed to decouple the mass-receiving element (10) and the mass object (11) accommodated therein from the body (36) of the motor vehicle; first energy-receiving means (15) designed to transmit kinetic energy of a movement of the mass-receiving element (10) and the mass object (11) accommodated therein to the body (36) of the motor vehicle in a predetermined time interval, said movement occurring along the longitudinal axis (L) of the vehicle, from a first position (P1) to a second position (P2); and second energy receiving means (16) designed to convert, at least partially, the kinetic energy of the movement of the mass-receiving element (10) and the mass object (11) accommodated therein along the longitudinal axis (L) of the vehicle into kinetic energy of a rotation of the mass object (11). The invention also relates to a corresponding method for decoupling mass for a motor vehicle.

5. 发明授权

US09494208B2 Damping device 有权
标题翻译：阻尼装置
公开(公告)号：US09494208B2
公开(公告)日：2016-11-15
申请号：US14347198
申请日：2011-10-19
申请人： Yoshihito Watanabe , Ryoji Tomono , Hidenori Kida , Shigeki Nakaminami , Hisaya Tanaka
发明人： Yoshihito Watanabe , Ryoji Tomono , Hidenori Kida , Shigeki Nakaminami , Hisaya Tanaka
IPC分类号： F16F9/12 , E04H9/02
CPC分类号： F16F9/12 , E04H9/023 , F16F2232/06
摘要： The damping device includes: a fixed cylinder that is configured to be fixed to a first structural body and formed into a cylindrical shape so as to comprise a hollow portion; a shaft member that is configured to be fixed to a second structural body, the shaft member being housed in the hollow portion of the fixed cylinder and having an outer peripheral surface provided with a helical thread groove; a nut member that is threadedly engaged with the shaft member, and converts an axial motion of the shaft member into a rotational motion; a rotor member that is formed into a cylindrical shape so as to cover the fixed cylinder and to form a cylindrical accommodation chamber between the rotor member and an outer peripheral surface of the fixed cylinder, and is rotated by the nut member; and viscous fluid that is sealed in the cylindrical accommodation chamber.
摘要翻译：阻尼装置包括：固定筒，其被构造成固定到第一结构体并形成为包括中空部的圆筒形状; 轴构件，其被构造成固定到第二结构体，所述轴构件容纳在所述固定筒的中空部分中，并且具有设置有螺旋形螺纹槽的外周面; 螺母构件，其与所述轴构件螺纹接合，并且将所述轴构件的轴向运动转换为旋转运动; 转子部件，其形成为圆筒形状以覆盖固定筒体，并且在转子部件与固定筒体的外周面之间形成圆筒形容纳室，并由螺母部件旋转; 以及密封在圆柱形容纳室中的粘性流体。

6. 发明申请

US20160201753A1 PRESSURE SHOCK ABSORBER 审中-公开
标题翻译：压力减震器
公开(公告)号：US20160201753A1
公开(公告)日：2016-07-14
申请号：US14992584
申请日：2016-01-11
申请人： Showa Corporation
发明人： Gota NAKANO
IPC分类号： F16F9/512
CPC分类号： F16F9/512 , F16F9/468 , F16F2230/0064 , F16F2232/06
摘要： A pressure shock absorber includes: a cylinder accommodating a fluid; a partitioning portion that is provided so as to be capable of being moved in the cylinder in an axial direction, and partitions an inner space of the cylinder into a first chamber and a second chamber; a flow path forming portion forming a first flow path through along with the movement of the partitioning portion; a valve controlling the flowing of the fluid through the first flow path; a second flow path configured to form a fluid flow passage; a forward and rearward moving portion that is moved forward and rearward along one direction; and a changing unit that includes a rotator rotated by a predetermined amount of rotation along with the forward and rearward movement of the forward and rearward moving portion, and changes a flow direction of the fluid in the second flow path.
摘要翻译：压力缓冲器包括：容纳流体的气缸; 分隔部，其设置成能够沿着轴向在所述气缸中移动，并且将所述气缸的内部空间分隔成第一室和第二室; 流路形成部，形成与分隔部的移动一起贯通的第一流路; 控制流体流过第一流路的阀; 构造成形成流体流动通道的第二流动路径; 向前和向后移动的部分，其沿着一个方向前后移动; 以及改变单元，其包括随着前后移动部分的向前和向后运动而旋转预定量的旋转的旋转器，并且改变第二流动路径中的流体的流动方向。

7. 发明授权

US09334914B2 Shock absorber with inertance 有权
标题翻译：减震器与惰性
公开(公告)号：US09334914B2
公开(公告)日：2016-05-10
申请号：US13867784
申请日：2013-04-22
申请人： Bill J. Gartner
发明人： Bill J. Gartner
IPC分类号： F16F7/10 , F16F9/19 , F16F9/06 , F16F9/32
CPC分类号： F16F7/1022 , F16F9/06 , F16F9/19 , F16F9/3214 , F16F2232/06
摘要： A damper, especially for a suspension of a vehicle. The damper provides a reactive inertia force in response to movement of a shaft. In some embodiments, there is also a piston providing viscous damping. In some embodiments, the shaft of the damper telescopes with an internal shaft. The internal shaft and a coupling member coact to convert linear motion of the external shaft to an internal rotary motion.
摘要翻译：一种阻尼器，特别是用于车辆的悬架。阻尼器响应于轴的运动而提供反作用惯性力。在一些实施例中，还存在提供粘性阻尼的活塞。在一些实施例中，阻尼器的轴以内轴望远镜。内轴和联接构件共同作用以将外部轴的线性运动转换为内部旋转运动。

8. 发明授权

US08541895B2 Energy regenerating damper 失效
标题翻译：能量再生阻尼器
公开(公告)号：US08541895B2
公开(公告)日：2013-09-24
申请号：US13499984
申请日：2010-09-27
申请人： Nobuharu Kuriki
发明人： Nobuharu Kuriki
IPC分类号： B60K17/00
CPC分类号： B60G13/06 , B60G2202/24 , B60G2300/60 , F16F9/3214 , F16F9/34 , F16F15/03 , F16F2232/06
摘要： An energy-regenerating damper including a piston provided with a housing fitted inside a cylinder so as to be able to slide against the inner surface of the cylinder, a stator contained in/fixed to the inside of the housing, a rotor supported so as to be able to rotate inside the stator, and damping valves provided at the top and bottom ends of the housing. The housing includes an upper half and a lower half fastened together by bolts, and a damper rod is fixed to the top end of the upper half. The upper half and the lower half each contain a bearing for supporting the rotor. A plurality of orifices through which a hydraulic oil circulates are drilled towards the outsides of the upper half and lower half, and circulation holes through which the hydraulic oil circulates are drilled towards the insides of the upper half and lower half.
摘要翻译：一种能量再生阻尼器，其特征在于，具备活塞，该活塞具有配装在气缸内的壳体，能够相对于所述气缸的内表面滑动;固定在所述壳体内部的固定件，能够在定子内部旋转，并且在壳体的顶端和底端设置阻尼阀。壳体包括通过螺栓紧固在一起的上半部和下半部，并且阻尼杆固定到上半部的顶端。上半部和下半部分包含用于支撑转子的轴承。液压油循环的多个孔朝向上半部和下半部的外侧钻孔，并且液压油循环的循环孔朝向上半部和下半部的内部钻孔。

9. 发明申请

US20130160603A1 METHOD FOR ACCUMULATING KINETIC ENERGY AND ROTOR DEVICE FOR ACCUMULATING AND DISSIPATING KINETIC ENERGY 审中-公开
标题翻译：用于累积动力学能量和转运装置的方法，用于累积和消除动力学能量
公开(公告)号：US20130160603A1
公开(公告)日：2013-06-27
申请号：US13817227
申请日：2011-08-17
申请人： Przemyslaw Lagiewka , Stanislaw Gumula
发明人： Przemyslaw Lagiewka , Stanislaw Gumula
IPC分类号： F16F7/10
CPC分类号： F16F7/1005 , F16F15/31 , F16F2232/06 , Y02E60/16 , Y10T74/2132
摘要： The kinetic energy of a driving means (1) is converted into the kinetic energy of a rotor device with variable moment of inertia by bringing a rotor (4) into rotary motion, and furthermore the weight moved along a trajectory set by a guide (5) is brought by centrifugal force into additional rotary motion in relation to its axis.The rotor device contains a driving means (1) transmitting kinetic energy to a rotor (4) with variable moment of inertia with at least one guide (5), along which the weight increasing the moment of inertia moves by centrifugal force related to the rotation of the rotor (4), with the guide (5) of the rotor (4) having toothed driving surface (6), with which the toothed wheel (7) being the rotary weight is meshed.
摘要翻译：驱动装置（1）的动能通过使转子（4）旋转运动而被转换成具有可变转动惯量的转子装置的动能，此外，重量沿着由引导件（5））通过离心力带动相对于其轴的附加旋转运动。转子装置包括驱动装置（1），其具有至少一个引导件（5）向具有可变转动惯量的转子（4）传递动能，沿着所述至少一个引导件（5）增加惯性矩的重量通过与旋转相关的离心力而移动，转子（4）的导向件（5）具有带齿的驱动表面（6），齿轮（7）以旋转重物的形式啮合。

10. 发明授权

US08387762B2 Suspension device 失效
标题翻译：悬挂装置
公开(公告)号：US08387762B2
公开(公告)日：2013-03-05
申请号：US12991632
申请日：2009-04-15
申请人： Takuhiro Kondo , Takayuki Tachi
发明人： Takuhiro Kondo , Takayuki Tachi
IPC分类号： F16F15/03
CPC分类号： F16F9/54 , B60G11/14 , B60G13/08 , B60G15/067 , B60G17/06 , B60G2202/12 , B60G2202/24 , B60G2202/42 , B60G2202/422 , F16F9/58 , F16F2232/06
摘要： A suspension device (S) of the present invention comprises: an actuator (A) including a motion conversion mechanism (T) for converting a linear motion to a rotational motion, and a motor (M) connected to a rotational member (1) which performs the rotational motion in the motion conversion mechanism (T); a fluid pressure damper (D) connected to a linear motion member (2) which performs the linear motion in the motion conversion mechanism (T); a mount (22) connected to a sprung member of a vehicle; and suspension springs (38) and (38) interposed between the mount (22) and an unsprung member, the actuator (A) being elastically supported by the mount (22) through a rubber vibration isolator (21).
摘要翻译：本发明的悬挂装置（S）包括：包括用于将线性运动转换为旋转运动的运动转换机构（T）的致动器（A）和连接到旋转部件（1）的马达（M）在运动转换机构（T）中执行旋转运动; 连接到在运动转换机构（T）中执行直线运动的直线运动件（2）的流体压力调节器（D）; 连接到车辆的簧上部件的安装件（22）和悬挂弹簧（38）和（38）插入在安装件（22）和簧下部件之间，致动器（A）通过橡胶隔振器（21）由安装件（22）弹性支撑。

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