Identification device for a pneumatic spring
    1.
    发明授权
    Identification device for a pneumatic spring 有权
    气动弹簧识别装置

    公开(公告)号:US08866591B2

    公开(公告)日:2014-10-21

    申请号:US13070999

    申请日:2011-03-24

    CPC classification number: B29C65/70 B29K2021/00 F16F9/04 F16F9/3264

    Abstract: An identification device (1) for a pneumatic spring (2) includes an RFID transponder (8), which is completely embedded into the elastomer matrix (13) of the flexible member (4). An electromagnetic field is generated by a read device (9), wherein the energy necessary for supplying the RFID transponder (8) is taken from the electromagnetic field generated by the read device (9). When the read device (9) is active, information can be exchanged between the RFID transponder (8) and the read device (9). The RFID transponder (8) operates completely without an internal energy supply. The RFID transponder (8) may also be configured as a read/write transponder including a memory chip, wherein data may be stored on the memory chip in a safe and permanent manner. By retrieving data from the RFID transponder (8), an identification of the pneumatic spring (2) is possible even without any internal power supply of the RFID transponder.

    Abstract translation: 用于气动弹簧(2)的识别装置(1)包括完全嵌入柔性构件(4)的弹性体基体(13)中的RFID应答器(8)。 读取装置(9)产生电磁场,其中供应RFID应答器(8)所需的能量取自由读取装置(9)产生的电磁场。 当读取设备(9)有效时,可以在RFID应答器(8)和读取设备(9)之间交换信息。 RFID应答器(8)在没有内部能量供应的情况下完全运行。 RFID应答器(8)还可以被配置为包括存储器芯片的读/写转发器,其中数据可以以安全和永久的方式存储在存储器芯片上。 通过从RFID应答器(8)检索数据,即使没有RFID应答器的任何内部电源,气动弹簧(2)的识别也是可能的。

    Strain sensor and corresponding sensor arrangement
    2.
    发明申请
    Strain sensor and corresponding sensor arrangement 有权
    应变传感器和相应的传感器布置

    公开(公告)号:US20100139413A1

    公开(公告)日:2010-06-10

    申请号:US12655497

    申请日:2009-12-31

    CPC classification number: G01L1/205

    Abstract: The invention relates to a sensor as a built-in component of an object, especially an elastic object, the sensor comprising a polymer material containing electroconductive additives according to the invention and thereby acting as an expansion sensor (2), in that it measures the static and dynamic expansions of the object in relation to the acting forces and also monitors the changes of the polymer material generated by the static and dynamic expansions of the object over time. The invention also relates to a sensor arrangement (1) acting especially in combination with the following components: an expansion sensor (2), a fixed resistor (3), an analog/digital converter (4), a micro-controller comprising a memory (5), a radio interface (6), a controlled current/voltage source (7), an energy supply (8), a coupling coil (9), and a receiving unit (10).

    Abstract translation: 本发明涉及作为物体的特别是弹性物体的内置部件的传感器,该传感器包括含有根据本发明的导电添加剂并由此用作膨胀传感器(2)的聚合物材料,因为它测量 物体相对于作用力的静态和动态膨胀并且还监测由物体随时间的静态和动态膨胀产生的聚合物材料的变化。 本发明还涉及特别结合以下部件的传感器装置(1):扩展传感器(2),固定电阻器(3),模数转换器(4),包括存储器的微控制器 (5),无线电接口(6),受控电流/电压源(7),能量供应(8),耦合线圈(9)和接收单元(10)。

    ELASTOMER PRODUCT, IN PARTICULAR AN AIR SPRING HAVING A BELLOWS, HAVING AN ELECTRICAL COMPONENT
    3.
    发明申请
    ELASTOMER PRODUCT, IN PARTICULAR AN AIR SPRING HAVING A BELLOWS, HAVING AN ELECTRICAL COMPONENT 审中-公开
    弹性体产品,特别是具有电荷的空气弹簧,具有电气部件

    公开(公告)号:US20130001840A1

    公开(公告)日:2013-01-03

    申请号:US13602901

    申请日:2012-09-04

    Applicant: Siegfried Reck

    Inventor: Siegfried Reck

    CPC classification number: F16F9/3292 F16F9/0409 Y10T156/10

    Abstract: An elastomer product having an elastomer component, in particular an air spring having a bellows, wherein an electrical component is embedded in the elastomer component of the elastomer product, and the elastomer component including at least one electrically conductive path. The electrical component is located on a carrier material. The electrically conductive path is designed to be elastically flexible and connected to the carrier material and the carrier material is connected to the surrounding elastomer of the elastomer component in a firmly bonded manner.

    Abstract translation: 一种具有弹性体组分的弹性体产品,特别是具有波纹管的空气弹簧,其中电子部件嵌入在弹性体产品的弹性体部件中,弹性体部件包括至少一个导电路径。 电气部件位于载体材料上。 导电路径被设计成弹性柔性并连接到载体材料,并且载体材料以牢固结合的方式连接到弹性体部件的周围弹性体。

    Strain sensor and corresponding sensor arrangement
    4.
    发明授权
    Strain sensor and corresponding sensor arrangement 有权
    应变传感器和相应的传感器布置

    公开(公告)号:US08511174B2

    公开(公告)日:2013-08-20

    申请号:US12655497

    申请日:2009-12-31

    CPC classification number: G01L1/205

    Abstract: The invention relates to a sensor as a built-in component of an object, especially an elastic object, the sensor comprising a polymer material containing electroconductive additives according to the invention and thereby acting as an expansion sensor (2), in that it measures the static and dynamic expansions of the object in relation to the acting forces and also monitors the changes of the polymer material generated by the static and dynamic expansions of the object over time. The invention also relates to a sensor arrangement (1) acting especially in combination with the following components: an expansion sensor (2), a fixed resistor (3), an analog/digital converter (4), a micro-controller comprising a memory (5), a radio interface (6), a controlled current/voltage source (7), an energy supply (8), a coupling coil (9), and a receiving unit (10).

    Abstract translation: 本发明涉及作为物体的特别是弹性物体的内置部件的传感器,该传感器包括含有根据本发明的导电添加剂并由此用作膨胀传感器(2)的聚合物材料,因为它测量 物体相对于作用力的静态和动态膨胀并且还监测由物体随时间的静态和动态膨胀产生的聚合物材料的变化。 本发明还涉及特别结合以下部件的传感器装置(1):扩展传感器(2),固定电阻器(3),模数转换器(4),包括存储器的微控制器 (5),无线电接口(6),受控电流/电压源(7),能量供应(8),耦合线圈(9)和接收单元(10)。

    Pneumatic spring provided with a level measuring device
    5.
    发明授权
    Pneumatic spring provided with a level measuring device 失效
    气动弹簧配有液位测量装置

    公开(公告)号:US07837181B2

    公开(公告)日:2010-11-23

    申请号:US10559233

    申请日:2004-04-28

    Abstract: An air spring (2) essentially includes two end elements (4, 6) and an electrically conductive rolling-lobe flexible member which is pressure-tightly arranged therebetween and is made of a flexible elastomeric electroconductive material (14). A reinforcement (16) formed by two cord fiber plies (16a, 16b), which are made of fibers (18), are vulcanized into the flexible member. In order to determine the height (h) of the spring, preferably, the two cord fabric plies (16a, 16b) are provided with a number of highly conductive fibers (18a) which are arranged at the beginning and the end of each ply in a parallel direction to each other, thereby forming two conductive strips (24a, 24b). The conductive strips (24a, 24b) are disposed oppositely to each other and are electrically connected at the end of the rolling-lobe flexible member (8) in such a way that a conductive loop (24) is formed and each strip is used as an element in a branch for an alternating-current measuring bridge (28). The filaments (20) of individual fibers (18) or only certain filaments (20a) of the fibers (18) can be electrically conductive. In addition to determining the height (h) of the spring in a motor vehicle, the inventive device can also be used for determining the air pressure in the flexible member of the air spring (2), the temperature (T) of the flexible member walls and other measurement quantities.

    Abstract translation: 空气弹簧(2)基本上包括两个端部元件(4,6)和压电密封地布置在其间并由柔性弹性体导电材料(14)制成的导电滚动弹性构件。 由纤维(18)制成的两个帘线纤维帘布层(16a,16b)形成的加强件(16)被硫化成柔性构件。 为了确定弹簧的高度(h),优选地,两个帘线织物层(16a,16b)设置有多个高导电性纤维(18a),其布置在每个帘布层的开始和结束处 彼此平行的方向,从而形成两个导电条(24a,24b)。 导电条(24a,24b)彼此相对设置并且在滚动波瓣柔性构件(8)的端部处以这样的方式电连接,使得形成导电回路(24),并且每个条带用作 用于交流测量桥(28)的分支中的元件。 单个纤维(18)的细丝(20)或仅纤维(18)的某些长丝(20a)可以是导电的。 除了确定机动车辆中的弹簧的高度(h)之外,本发明的装置还可以用于确定空气弹簧(2)的柔性构件中的空气压力,柔性构件的温度(T) 墙壁等测量数量。

    Method for determining the pressure present in the interior space of an air spring for a motor vehicle and apparatus for carrying out the method
    6.
    发明授权
    Method for determining the pressure present in the interior space of an air spring for a motor vehicle and apparatus for carrying out the method 失效
    用于确定存在于用于机动车辆的空气弹簧的内部空间中的压力的​​方法和用于执行该方法的装置

    公开(公告)号:US06931930B2

    公开(公告)日:2005-08-23

    申请号:US10273179

    申请日:2002-10-18

    Applicant: Siegfried Reck

    Inventor: Siegfried Reck

    Abstract: An ultrasonic pulse/echo measurement arrangement includes an ultrasonic transducer (12), which is mounted spatially fixed on an air spring cover plate (4). The arrangement further includes a fixedly mounted reference reflector (14), a target reflector (16) mounted on a roll-off piston (8) or on the bumper (18) as well as a transmitter/receiver evaluation electronic circuit (30). The running time as well as the amplitude of the reference signal is evaluated to precisely determine the pressure present in the interior space of the air spring. The ultrasonic transducer (12) has a λ/4-adaptation layer (22), whose impedance does not correspond to the geometric mean of the impedances of the ultrasonic transducer (12) and the ambient air of the interior space (20) of the air spring, but rather, is a mismatch. The evaluation electronic circuit (30) can be calibrated at ambient pressure for the determination of the inner pressure of the air spring. Preferably, the pressure measuring method according to the invention is also used to determine the running-time dependent spring height in an air spring (2) of a motor vehicle.

    Abstract translation: 超声波脉冲/回波测量装置包括空间上固定在空气弹簧盖板(4)上的超声波换能器(12)。 该装置还包括固定安装的参考反射器(14),安装在滚降活塞(8)或保险杠(18)上的目标反射器(16)以及发射器/接收器评估电子电路(30)。 评估运行时间以及参考信号的振幅以精确地确定存在于空气弹簧的内部空间中的压力。 超声换能器(12)具有λ/ 4适配层(22),其阻抗不对应于超声波换能器(12)的阻抗的几何平均值和内部空间(20)的环境空气 空气弹簧,而是一个不匹配。 评估电子电路(30)可以在环境压力下进行校准,以确定空气弹簧的内部压力。 优选地,根据本发明的压力测量方法还用于确定机动车辆的空气弹簧(2)中的运行时间相关弹簧高度。

    IDENTIFICATION DEVICE FOR A PNEUMATIC SPRING
    7.
    发明申请
    IDENTIFICATION DEVICE FOR A PNEUMATIC SPRING 有权
    气动弹簧识别装置

    公开(公告)号:US20110205034A1

    公开(公告)日:2011-08-25

    申请号:US13070999

    申请日:2011-03-24

    CPC classification number: B29C65/70 B29K2021/00 F16F9/04 F16F9/3264

    Abstract: An identification device (1) for a pneumatic spring (2) includes an RFID transponder (8), which is completely embedded into the elastomer matrix (13) of the flexible member (4). An electromagnetic field is generated by a read device (9), wherein the energy necessary for supplying the RFID transponders (8) is taken from the electromagnetic field generated by the read device (9). When the read device (9) is active, information can be exchanged between the RFID transponder (8) and the read device (9). The RFID transponder (8) operates completely without an internal energy supply. The RFID transponder (8) may also be configured as a read/write transponder including a memory chip, wherein data may be stored on the memory chip in a safe and permanent manner. By retrieving data from the RFID transponder (8), an identification of the pneumatic spring (2) is possible even without any internal power supply of the RFID transponder.

    Abstract translation: 用于气动弹簧(2)的识别装置(1)包括完全嵌入柔性构件(4)的弹性体基体(13)中的RFID应答器(8)。 读取装置(9)产生电磁场,其中供应RFID应答器(8)所需的能量取自由读取装置(9)产生的电磁场。 当读取设备(9)有效时,可以在RFID应答器(8)和读取设备(9)之间交换信息。 RFID应答器(8)在没有内部能量供应的情况下完全运行。 RFID应答器(8)还可以被配置为包括存储器芯片的读/写转发器,其中数据可以以安全和永久的方式存储在存储器芯片上。 通过从RFID应答器(8)检索数据,即使没有RFID应答器的任何内部电源,气动弹簧(2)的识别也是可能的。

    Pneumatic spring provided with a level measuring device
    8.
    发明申请
    Pneumatic spring provided with a level measuring device 失效
    气动弹簧配有液位测量装置

    公开(公告)号:US20060117843A1

    公开(公告)日:2006-06-08

    申请号:US10559233

    申请日:2004-04-28

    Abstract: The invention relates to a pneumatic spring (2) essentially comprising two terminal elements (4, 6), a pressure-tight roll bellows which is arranged therebetween and made of a flexible elastomeric electroconductive material (14), a strengthening carrier (16) formed by two cord-fibre plies (16a, 16b) which are made of threads (18), crossed at an angle (γ) and vulcanised inside said bellows. In order to determine the height (h) of the spring, in a preferred embodiment, said two cord-carcass plies (16a, 16b) are provided with a certain number of highly conductive threads (18a) which are arranged at the beginning and the end of each ply in a parallel direction to each other, thereby forming two conductive strips (24a, 24b). Said conductive strips (24a, 24b) are disposed oppositely to each other and electrically connected at the end of the roll bellows (8) in such a way that a conductive loop (24) is formed and each strip is used as a branch for an alternating current measuring bridge (28). In such manner, only the filaments (20) of each thread (18) or certain filaments (20a) of the threads (18) can be electrically conductive. In addition to determining the height (h) of the spring in a motor vehicle, the inventive device can be also used for determining air pressure in the bellows of the pneumatic spring (2), the temperature (T) of the bellow walls and other measurable quantities.

    Abstract translation: 本发明涉及一种基本上包括两个端子元件(4,6)的气动弹簧(2),设置在其间并由柔性弹性体导电材料(14)制成的耐压辊波纹管,形成的强化载体(16) 通过由螺纹(18)制成的两个帘线纤维帘布层(16a,16b),以角度(γ)交叉并硫化在所述波纹管内部。 为了确定弹簧的高度(h),在优选实施例中,所述两个帘线胎体帘布层(16a,16b)设置有一定数量的高导电线(18a),其布置在 每个帘布层的开始和结束彼此平行,从而形成两个导电条(24a,24b)。 所述导电条(24a,24b)彼此相对地设置并且在辊波纹管(8)的端部处以这样的方式电连接,使得形成导电环路(24),并且每个条带用作支路 用于交流电流测量桥(28)。 以这种方式,只有每个螺纹(18)的细丝(20)或螺纹(18)的某些细丝(20a)可以是导电的。 除了确定机动车辆中的弹簧的高度(h)之外,本发明的装置还可用于确定气动弹簧(2)的波纹管中的空气压力,波纹管壁等的温度(T) 可衡量的数量。

    Motor vehicle air spring system having an ultrasonic measurement arrangement
    9.
    发明授权
    Motor vehicle air spring system having an ultrasonic measurement arrangement 失效
    具有超声波测量装置的机动车空气弹簧系统

    公开(公告)号:US06637269B2

    公开(公告)日:2003-10-28

    申请号:US09982080

    申请日:2001-10-19

    Abstract: An air spring system for a motor vehicle includes essentially a flexible member (4) having first and second ends. At a first end, the flexible member is closed off by the cover plate (8) as a connecting part and, at its second end, by a roll-off piston (10) as a second connecting part. To carry out a contactless distance measurement in accordance with the pulse/echo method in the interior space (6) of the air spring (2), an ultrasonic transmitter/receiver (14) is mounted on one of the two connecting parts (8, 10) and a reflector (16) is provided on the other one of the two connecting parts (8, 10). A separate reference reflector (18) is not used in order to simplify the construction and to save mounting space for the components. Instead, the reflector is configured as a two-step reflector. The one step functions as a target reflector (16) and the other step (26) functions as a reference reflector. A bumper (28) is preferably configured as a two-step target reflector (16). The step, which is configured in the bumper (28) is realized as a blind bore (20).

    Abstract translation: 用于机动车辆的空气弹簧系统基本上包括具有第一端和第二端的柔性构件(4)。 在第一端,作为连接部的盖板(8)将柔性构件封闭,在其第二端由作为第二连接部的滚降活塞(10)封闭。 为了根据空气弹簧(2)的内部空间(6)中的脉冲/回波方法进行无接触距离测量,超声波发射器/接收器(14)安装在两个连接部分(8, 10),并且反射器(16)设置在两个连接部分(8,10)中的另一个上。 为了简化结构并节省组件的安装空间,不使用单独的参考反射器(18)。 反射器被配置为两步反射器。 一个步骤用作目标反射器(16),另一个步骤用作参考反射器。 保险杠(28)优选地被配置为两步目标反射器(16)。 构造在保险杠(28)中的踏板被实现为盲孔(20)。

Patent Agency Ranking