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1. 发明公开

US20230256785A1 Electronically Adjustable Sway Bar Link 审中-公开
公开(公告)号：US20230256785A1
公开(公告)日：2023-08-17
申请号：US18108474
申请日：2023-02-10
申请人： Daniel J. Worley
发明人： Daniel J. Worley
IPC分类号： B60G17/015 , B60G17/08 , B60G21/055
CPC分类号： B60G17/0157 , B60G17/0155 , B60G17/08 , B60G21/0558 , B60G2202/413 , B60G2202/135 , B60G2202/44
摘要： This invention pertains to sway bar systems, and a method of controlling their operation. Specifically, the present invention relates to provide a way of adjusting the response characteristics of a sway bar system by changing the structure of the typical sway bar links and regulating the modified structure by utilizing an electronically adjustable sway bar link. Said electronically adjustable sway bar link comprises a twin tube cylinder filled with mixed incompressible fluid and pressurized gas and forms a determined volume in order to host pressurized gas higher than fluid flow regulation functions, permitting a directional control valve to always remain fully submerged in incompressible fluid and to modify the fluid path between each tube of said twin tube cylinder, allowing closed or opened fluid flow operation, determined by a controlling device receiving an electronic input and piloting said directional control valve.

2. 发明申请

US20180043744A1 ANTI-ROLL SYSTEMS AND RELATED METHODS 有权
公开(公告)号：US20180043744A1
公开(公告)日：2018-02-15
申请号：US15233202
申请日：2016-08-10
申请人： Ford Global Technologies, LLC
发明人： Roberto Villegas Muriel , Jordi Vidauri , Adrian Rueda
IPC分类号： B60G21/055 , F16F9/14 , B60G21/073
CPC分类号： B60G21/0551 , B60G17/08 , B60G21/0553 , B60G21/0558 , B60G21/073 , B60G2202/22 , B60G2202/32 , B60G2500/10 , B60G2800/012 , B60G2800/162 , F16F1/145 , F16F9/14 , F16F9/145
摘要： Anti-roll systems and related methods are disclosed. An example anti-roll system includes a first stabilizer bar having a first end to operatively couple to a first wheel assembly of a vehicle and a second stabilizer bar having a first end to operatively couple to a second wheel assembly of the vehicle. A rotary damper is to couple a second end of the first stabilizer bar and a second end of the second stabilizer bar. A damping characteristic of the rotary damper is to vary based on a driving condition of the vehicle.

3. 发明申请

US20100301578A1 CYLINDER APPARATUS 有权
标题翻译：气缸装置
公开(公告)号：US20100301578A1
公开(公告)日：2010-12-02
申请号：US12785671
申请日：2010-05-24
申请人： Kenji NODA , Yoshiaki Totani
发明人： Kenji NODA , Yoshiaki Totani
IPC分类号： B60G21/10 , F01B11/02
CPC分类号： F16F9/3257 , B60G21/0558 , F16F9/3242 , F16F9/325
摘要： A piston coupled to a piston rod is inserted in a cylinder, and an outer cylinder is disposed around the cylinder so as to define a reservoir therebetween. A separator tube is disposed around the cylinder so as to define an annular passage therebetween. The piston rod is locked and unlocked so that a movement of the piston is prevented and allowed, by closing and opening an electromagnetic open/close valve so as to block and allow a flow of hydraulic fluid through a flow passage between the annular passage and the reservoir. The separator tube has a greater thickness. O-rings are disposed so as to provide seals between the separator tube and the cylinder. The separator tube extends to positions such that the ends of the separator tube overlap a base valve and a rod guide, thereby holding the respective ends of the cylinder. Due to this configuration, it is possible to prevent deformation of the cylinder and the separator tube due to an increase in the hydraulic pressure, and improve the pressure resistance.
摘要翻译：联接到活塞杆的活塞插入到气缸中，并且外筒围绕气缸设置以在其间限定一个容器。分隔管设置在圆筒周围，以便在它们之间限定环形通道。活塞杆被锁定和解锁，从而通过关闭和打开电磁开/关阀来阻止和允许活塞的运动，以阻止和允许液压流体流过环形通道和水库分离管具有更大的厚度。 O形环被设置成在分离器管和气缸之间提供密封。分离管延伸到使得分离管的端部与基座阀和杆引导件重叠的位置，从而保持气缸的相应端部。由于这种构造，可以防止由于液压的增加导致的气缸和分离管的变形，并提高耐压性。

4. 发明授权

US07725226B2 Vehicle suspension system with roll stiffness distribution control 有权
标题翻译：车辆悬架系统具有滚动刚度分布控制
公开(公告)号：US07725226B2
公开(公告)日：2010-05-25
申请号：US11350727
申请日：2006-02-10
申请人： Shingo Urababa , Tomoyuki Iida
发明人： Shingo Urababa , Tomoyuki Iida
IPC分类号： B60G17/016
CPC分类号： B60G17/0162 , B60G21/0555 , B60G21/0558 , B60G2202/135 , B60G2202/42 , B60G2204/419 , B60G2204/62 , B60G2204/8302 , B60G2400/98 , B60G2600/08 , B60G2800/0122 , B60G2800/24 , B60G2800/9122
摘要： In a target rotational angle determining routine, based on a roll moment and longitudinal acceleration that are calculated, target rotational angles of actuators on a subject side (one of front-wheel and rear-wheel sides) and a counterpart side are obtained using a common map. An actual rotational angle on the counterpart side is read. It is determined whether the absolute value of a difference obtained by subtracting the actual rotational angle supplied from the counterpart side from the target rotational angle on the counterpart side that is obtained by the subject side is equal to or greater than a set angle difference Δθ0. If YES, it is determined that roll stiffness on the counterpart side is insufficient, and the target rotational angle on the subject side is changed so that a roll stiffness distribution ratio between the front-wheel side and the rear-wheel side comes close to a set distribution ratio.
摘要翻译：在目标旋转角度确定程序中，基于计算出的滚动力矩和纵向加速度，使用共同的方法获得目标侧（前轮侧和后轮侧之一）和对方侧的致动器的目标旋转角度地图。读取对方的实际旋转角度。通过从对方侧获得的对方侧的目标旋转角度减去从对方侧提供的实际旋转角度所获得的差的绝对值是否等于或大于设定角度差Dgr; ＆thetas; 0。如果是，则确定对方侧的滚动刚度不足，并且改变对象侧的目标旋转角度，使得前轮侧和后轮侧之间的侧倾刚度分布比接近于设定分配比例。

5. 发明授权

US07354048B2 Stabilizer control unit 失效
标题翻译：稳定器控制单元
公开(公告)号：US07354048B2
公开(公告)日：2008-04-08
申请号：US10565969
申请日：2004-07-27
申请人： Katsumi Suzuki , Akiya Taneda
发明人： Katsumi Suzuki , Akiya Taneda
IPC分类号： B60G17/005
CPC分类号： B60G17/0162 , B60G21/0555 , B60G21/0558 , B60G2202/42 , B60G2800/012 , B60G2800/0122
摘要： A stabilizer control apparatus operating to contort stabilizer bars ensures the stability of a vehicle, even in the event that one of the front and rear stabilizer bars of the vehicle is stuck in a contorted state.The stabilizer control apparatus includes frontward and rearward stabilizer bars 25 and 35, frontward and rearward stabilizer actuators 20, 30 that can be driven to contort the stabilizer bars 25 and 35 between their two ends, a lateral G sensor 42 or the like for detecting rolling of the vehicle and furthermore an ECU 50 that outputs to the stabilizer actuators 20 and 30 a driving signal to cause a resisting rolling moment countering rolling of the vehicle and that moreover, in the event that the irregularity is detected that one of the frontward and rearward stabilizer bars 25 and 35 is stuck in a contorted state, outputs to the stabilizer actuators 20 and 30 a driving signal to contort the other one of the frontward and rearward stabilizer bars 25 and 35 in the direction compensating that rolling moment.
摘要翻译：即使在车辆的前后稳定杆中的一个被卡住处于扭转状态的情况下，稳定器控制装置操作以扭曲稳定杆来确保车辆的稳定性。稳定器控制装置包括前后稳定杆25和35，前后稳定器致动器20,30，其可以被驱动以在其两端之间扭曲稳定杆25和35;横向G传感器42等用于检测滚动以及向稳定器致动器20和30输出驱动信号以使得抵抗滚动时刻抵抗车辆的滚动的ECU 50，并且此外，在检测到不规则性的情况下，向前和向后稳定杆25和35被卡在扭曲状态，向稳定器致动器20和30输出驱动信号，以便在补偿该滚动力矩的方向上扭曲前后稳定杆25和35中的另一个。

6. 发明申请

US20070018414A1 Stabilizer control apparatus 审中-公开
标题翻译：稳定器控制装置
公开(公告)号：US20070018414A1
公开(公告)日：2007-01-25
申请号：US11482158
申请日：2006-07-07
申请人： Yoshiyuki Yasui , Takashi Kondo , Hideki Endo , Shuji Kamiya , Koichi Irie
发明人： Yoshiyuki Yasui , Takashi Kondo , Hideki Endo , Shuji Kamiya , Koichi Irie
IPC分类号： B60G21/055
CPC分类号： B60G21/0558 , B60G17/0157 , B60G17/0162 , B60G17/0165 , B60G2400/05 , B60G2400/41 , B60G2400/82 , B60G2500/22
摘要： A stabilizer control apparatus for controlling a torsional rigidity of a stabilizer arranged between a right wheel and a left wheel of a vehicle includes a turning state detecting device for detecting a turning state quantity of the vehicle, and a switching device for switching the torsional rigidity of the stabilizer and including a first position in which a first torsional rigidity is achieved and a second position in which a lower torsional rigidity than the first torsional rigidity is achieved. The switching device switches between the first position and the second position based on the turning state quantity detected by the turning state detecting device. Further, the switching device switching the first position to the second position when a state in which the turning state quantity detected by the turning state detecting device is equal to or smaller than a predetermined value continues for a predetermined time or more.
摘要翻译：用于控制布置在车辆的右轮和左轮之间的稳定器的扭转刚度的稳定器控制装置包括用于检测车辆的转弯状态量的转向状态检测装置和用于切换车辆的转向刚度的切换装置所述稳定器包括实现第一扭转刚度的第一位置和实现比所述第一扭转刚度低的扭转刚性的第二位置。切换装置基于由转弯状态检测装置检测到的转动状态量在第一位置和第二位置之间切换。此外，当由转弯状态检测装置检测到的转动状态量等于或小于预定值的状态持续预定时间时，切换装置将第一位置切换到第二位置。

7. 发明授权

US07162945B2 Torsional rigidity control device 有权
标题翻译：扭转刚度控制装置
公开(公告)号：US07162945B2
公开(公告)日：2007-01-16
申请号：US10503760
申请日：2003-10-10
申请人： Masamura Tatsuya , Hagidaira Shinichi
发明人： Masamura Tatsuya , Hagidaira Shinichi
IPC分类号： F15B11/042
CPC分类号： B60G21/0558 , B60G17/0162 , B60G21/0555 , B60G2202/413 , B60G2202/442 , B60G2400/0523 , B60G2400/104 , B60G2400/204 , B60G2400/41 , B60G2400/50 , B60G2400/51 , B60G2500/02 , B60G2800/0122 , B60G2800/24
摘要： A torsional rigidity control device capable of controlling a moment provided to stabilizers (1f) and (1r) against the moment based on an external moment loaded from the outside to the stabilizers (1f) and (1r), comprising a moment variable mechanism for varying the moment loaded on the stabilizers (1f) and (1r) by regulating a fluid pressure supplied from a fluid pressure source driving rotary actuators (2f) and (2r) connected to the intermediate parts or one ends of the stabilizers (1f) and (1r) or the cylinders (51f) and (51r) connected to one ends of the stabilizers (1f) and (1r), characterized in that the necessary value of the fluid pressure for driving the rotary actuators (2f) and (2r) or the cylinders (51f) and (51r) is calculated based on the value of the external moment, the value of the fluid pressure supplied to the rotary actuators (2f) and (2r) or cylinders (51f) and (51r) is compared with the necessary value of the fluid pressure, and based on the compared result, the fluid pressure is regulated to control the moment, whereby a stable torsional rigidity can be developed by stabilizing a fluid pressure in a pressure chamber to increase a riding comfortableness at the time of rolling of a vehicle even when the device is mounted on the vehicle.
摘要翻译：一种扭转刚度控制装置，其能够基于从外部加载到稳定器（1f）和（1r）的外部力矩来控制提供给稳定器（1f）和（1r）的力矩的扭矩，包括一定时间通过调节从连接到中间部分或一端的驱动旋转致动器（2f）和（2r）的流体压力源供应的流体压力来改变稳定器（1f）和（1r）上加载的力矩的可变机构，的稳定器（1f）和（1r）或连接到稳定器（1f）和（1r）的一端的气缸（51f）和（51r）的特征在于流体的必要值基于外力矩的值计算供给到旋转致动器的流体压力的值（2f）和（2r）和（2r）或气缸（51f）和（51r）的驱动压力 2 f）和（2 r）或气缸（51 f）和（51 r）与流体压力的必要值进行比较并且基于比较结果，调节流体压力以控制力矩，从而通过稳定压力室中的流体压力来提高稳定的扭转刚度，以增加车辆滚动时的乘坐舒适性，甚至当设备安装在车辆上时。

8. 发明申请

US20060290079A1 Roll control actuator with piston assembly 失效
公开(公告)号：US20060290079A1
公开(公告)日：2006-12-28
申请号：US11169057
申请日：2005-06-28
申请人： Eric Smay
发明人： Eric Smay
IPC分类号： B60G17/01
CPC分类号： B60G21/0558 , B60G2202/41 , B60G2204/82 , B60G2204/8302
摘要： A roll control actuator for a stabilizer bar includes an outer housing that is fixed to a first bar portion and a shaft that is fixed to a second bar portion. The shaft is helically connected to a piston that is received within an interior chamber formed inside the outer housing. The piston separates the interior chamber into first and second fluid chambers. An anti-rotation mechanism is fixed to the outer housing and cooperates with the piston to restrict the piston to axial movement relative to the outer housing. The first and second fluid chambers are selectively pressurized to control roll stiffness by moving the piston within the outer housing.

9. 发明申请

US20050110228A1 Adjustable stabilizer bar assembly 失效
标题翻译：可调稳定杆组件
公开(公告)号：US20050110228A1
公开(公告)日：2005-05-26
申请号：US10988209
申请日：2004-11-12
申请人： Hiromichi Fujimori
发明人： Hiromichi Fujimori
IPC分类号： B60G17/02 , B60G17/027 , B60G21/055 , B60G17/01
CPC分类号： B60G17/0277 , B60G17/025 , B60G21/0558 , B60G2202/135 , B60G2204/122 , B60G2204/1226 , B60G2204/419 , B60G2204/4193 , B60G2204/4232 , B60G2204/61 , B60G2204/62 , B60G2206/201 , B60G2206/427 , B60G2500/20
摘要： An adjustable stabilizer bar assembly is disclosed. The adjustable stabilizer bar assembly includes a cylindrical housing; a first primary half bar, having an inner end and an outer end, wherein the inner end of the first primary half bar is mounted to the cylindrical housing and the outer end of the first primary half bar is mounted to a vehicle suspension; a splined cylindrical housing; a second primary half bar, having an inner end and an outer end, wherein the inner end of the second primary half bar is mounted to the splined cylindrical housing and the outer end of the second primary half bar is mounted to the vehicle suspension; a splined torsion bar, adjustably disposed between the cylindrical housing and the splined cylindrical housing; and a slidable assembly, disposed about the second primary half bar, wherein the slidable assembly can slide back and forth along the second primary half bar to uncover a portion of the splined torsion bar.
摘要翻译：公开了一种可调稳定杆组件。可调稳定杆组件包括圆柱形壳体; 第一主半棒，其具有内端和外端，其中所述第一主半杆的内端安装到所述圆柱形壳体，并且所述第一主半杆的外端安装到车辆悬架; 花键圆柱形外壳; 具有内端和外端的第二主半棒，其中所述第二主半杆的内端安装到所述花键圆柱形壳体，并且所述第二主半杆的外端安装到所述车辆悬架; 花键扭杆，可调节地设置在圆柱形壳体和花键圆柱形壳体之间; 以及设置在所述第二主半棒周围的可滑动组件，其中所述可滑动组件可沿着所述第二主半棒滑动以露出所述花键扭杆的一部分。

10. 发明申请

US20040217568A1 Stabilizer bar with variable torsional stiffness 审中-公开
标题翻译：具有可变扭转刚度的稳定杆
公开(公告)号：US20040217568A1
公开(公告)日：2004-11-04
申请号：US10646077
申请日：2003-08-22
发明人： Mircea Gradu
IPC分类号： B60G021/055
CPC分类号： B60G21/0555 , B60G21/0558 , B60G2202/22 , B60G2500/02 , F16F1/16 , F16F9/53 , F16F9/535
摘要： A stabilizer bar for controlling the roll of an automotive vehicle has left and right sections, each provided with a torsion rod and a torque arm. The torsion rods are aligned along a transverse axis and attach to a structural component of the vehicle, while the torque arms are connected to the left and right control arms of the vehicle's suspension system. In addition, the bar has a coupling between the torsion rods of the two sections for controlling the torsional stiffness of the bar. The coupling includes a rotor fitted to one of the torsion rods and a housing fitted to the other torsion rod, with the housing receiving the rotor, such that a cavity exists between the rotor and housing. Both the rotor and housing carry vanes, that alternate so that the vanes of the rotor are located between the vanes of the housing. The cavity enclosed by the housing contains a magneto-rheological fluid. The coupling also includes an electrical coil which surrounds the housing and produces a magnetic field in which the rheological fluid lies. Changes in the magnetic fluid vary the viscosity of the fluid and the torsional stiffness of the stabilizer bar.
摘要翻译：用于控制机动车辆的辊的稳定杆具有左右部分，每个部分设置有扭力杆和扭矩臂。扭力杆沿着横向轴线对准并且连接到车辆的结构部件，而扭矩臂连接到车辆悬架系统的左右控制臂。此外，该杆具有用于控制杆的扭转刚度的两个部分的扭力杆之间的联接。联接器包括安装到扭力杆中的一个的转子和装配到另一个扭力杆的壳体，壳体接收转子，使得在转子和壳体之间存在空腔。转子和壳体都携带叶片，这些叶片交替使得转子的叶片位于壳体的叶片之间。由壳体包围的空腔包含磁流变流体。联接器还包括围绕壳体并产生流体流体所在的磁场的电线圈。磁性流体的变化会改变流体的粘度和稳定杆的扭转刚度。

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