Sensor for measuring the pressure and temperature of tires
    1.
    发明授权
    Sensor for measuring the pressure and temperature of tires 失效
    传感器用于测量轮胎的压力和温度

    公开(公告)号:US5071259A

    公开(公告)日:1991-12-10

    申请号:US459716

    申请日:1990-01-29

    IPC分类号: B60C23/04 B60C23/20

    CPC分类号: B60C23/20 B60C23/0408

    摘要: A sensor for determining the pressure and temperature of the air in a vehicle tire and comprising temperature sensor elements decoupled from the temperature of the wheel rim and coupled to the temperature of the tire air. The temperature sensor elements are arranged on an insulating foil which is stretched over one of the openings of a cover cap which is fastened at the sensor housing so as to be thermally insulated. The temperature sensor elements are connected with connecting leads of the electronic circuit of the sensor via conductor paths of the insulating foil.

    摘要翻译: PCT No.PCT / DE89 / 00151 Sec。 371 1990年1月29日第 102(e)日1990年1月29日PCT 1989年3月9日PCT公布。 出版物WO89 / 11402 日期:1989年11月30日。一种用于确定车辆轮胎中的空气的压力和温度的传感器,其包括与轮缘的温度分离并与轮胎空气的温度耦合的温度传感器元件。 温度传感器元件布置在绝缘箔上,绝缘箔被拉伸在盖帽的一个开口上,盖帽固定在传感器外壳上以便被隔热。 温度传感器元件通过绝缘箔的导体路径与传感器的电子电路的连接引线连接。

    Circuit arrangement for monitoring pressure and temperature of tires
    2.
    发明授权
    Circuit arrangement for monitoring pressure and temperature of tires 失效
    用于监测轮胎压力和温度的电路布置

    公开(公告)号:US5140851A

    公开(公告)日:1992-08-25

    申请号:US477973

    申请日:1990-05-17

    IPC分类号: G01L17/00 B60C23/04 B60C23/20

    摘要: A circuit arrangement is suggested for monitoring the air volume in vehicle tires which effects the most accurate possible correction of the temperature measured by a sensor fastened at the wheel to the actual air temperature in the tire. For this purpose, the temperature and pressure measurement value of the tire measured by the rotating sensor (13) of the wheel to be monitored is fed to a correction circuit (18) which is also receives a plurality of correction parameters (p, F, K, v). A corrected value for the temperature (t.sub.k) or for the air pressure in the tire is transmitted at the output of the correction circuit (18) as a function of the correction parameters (FIG. 1).

    摘要翻译: PCT No.PCT / DE89 / 00501 Sec。 371日期1990年5月17日 102(e)日期1990年5月17日PCT提交1989年8月1日PCT公布。 公开号WO90 / 03895 日期是1990年4月19日。建议一种用于监测车辆轮胎中的空气体积的电路装置,该方法将固定在车轮处的传感器所测量的温度的最准确的可能校正与轮胎中的实际空气温度进行对比。 为此,由待监测的车轮的旋转传感器(13)测量的轮胎的温度和压力测量值被馈送到校正电路(18),该校正电路还接收多个校正参数(p,F, K,v)。 作为校正参数(图1)的函数,在校正电路(18)的输出处发送用于温度(tk)或轮胎中的空气压力的校正值。

    Pressure probe
    3.
    发明授权
    Pressure probe 失效
    压力探头

    公开(公告)号:US4951502A

    公开(公告)日:1990-08-28

    申请号:US425165

    申请日:1989-08-18

    摘要: A pressure probe is suggested which serves to determine the air pressure in the interior of tubeless tires on motor vehicle wheels comprising a rim. The pressure probe (10) carries a substrate (26) in a front recess (31) of the probe housing (14) facing the tire interior, at least one sensing element (24) being arranged at the substrate (26) in the outer area on the side remote of the tire interior. In order to keep the air in the vehcile tire at a distance from the sensing elements (24) on the one hand, but transmit the air pressure to the latter without falsification on the other hand, a circumferentially extending cut out portion (36) in the housing area below the sensing elements (34) is filled with a non-conducting magnetic fluid (37), a permanent magnet (39) being arranged at the base (38) of the cut out portion (36), which permanent magnet (39) secures the magnetic fluid (37) for the purpose of covering the sensing elements (24) so as to be free of stresses (FIGURE).

    摘要翻译: PCT No.PCT / DE87 / 00556 Sec。 371日期1989年8月18日 102(e)日期1989年8月18日PCT公开1987年11月28日PCT公开号 出版物WO88 / 06982 日期:1988年9月22日。建议使用压力探头,用于确定包含轮辋的机动车轮上的无内胎轮胎内部的空气压力。 压力探针(10)在探针壳体(14)的面向轮胎内部的前凹部(31)中承载基底(26),至少一个感测元件(24)布置在外部的基底(26)处 轮胎内侧边缘的区域。 为了将车辆轮胎中的空气一方面保持与感测元件(24)一定距离,另一方面将空气压力传递给传感元件(24),另一方面将空气压力传送到后者,而不会造成篡改,另一方面,周向延伸的切口部分 感测元件(34)下方的壳体区域填充有非导电磁性流体(37),永磁体(39)布置在切口部分(36)的基部(38)处,该永磁体 39)为了覆盖感测元件(24)以便没有应力(图)固定磁性流体(37)。

    Method for determination of wheel speed
    4.
    发明授权
    Method for determination of wheel speed 失效
    车轮速度确定方法

    公开(公告)号:US5375452A

    公开(公告)日:1994-12-27

    申请号:US8791

    申请日:1993-01-25

    IPC分类号: B60T8/172 G01M15/00

    CPC分类号: B60T8/172

    摘要: A method is described for determining the wheel speed during braking of a vehicle having in addition to at least one wheel with speed sensor at least one further wheel without speed sensor and means for determining the braking pressure. For this purpose, the braking operation is subdivided into several time intervals during which the relative value from the braking energy and the kinetic energy of the vehicle are obtained, and the contribution of the wheels without speed sensors to the braking energy is defined during a first time interval. Furthermore, the ratio of the relative value in this time interval to the relative values in further time intervals is formed, and the mean value for the wheel speed of all wheels without speed sensors is ascertained in the further time intervals from the ratio of the relative values.

    摘要翻译: 描述了一种用于确定车辆制动期间的车轮速度的方法,除了具有速度传感器的至少一个车轮之外,还具有至少一个没有速度传感器的车轮以及用于确定制动压力的装置。 为此,制动操作被细分为几个时间间隔,在该时间间隔期间,获得来自制动能量和车辆的动能的相对值,并且在第一时间段期间限定没有速度传感器的车轮对制动能量的贡献 时间间隔。 此外,形成该时间间隔中的相对值与其它时间间隔中的相对值的比率,并且在距离相对值的比率的更多时间间隔中确定没有速度传感器的所有车轮的车轮速度的平均值 价值观。

    Internal combustion engine with electronic components controlled from a central unit
    5.
    发明授权
    Internal combustion engine with electronic components controlled from a central unit 失效
    具有从中央单元控制的电子部件的内燃机

    公开(公告)号:US06188954B1

    公开(公告)日:2001-02-13

    申请号:US09113169

    申请日:1998-07-10

    IPC分类号: F02D4500

    CPC分类号: B60R16/0239 F02F7/006

    摘要: An internal combustion engine with electronic components controlled from a central unit, where electrical leads as conductive connection for power transmission and data transmission between the electronic components of the internal combustion engine are avoided completely wherever possible. The electronic components to be controlled from a central unit are arranged, together with the central unit, on the engine in a space that is fully enclosed by a metal housing part, power is supplied to at least some of the electronic components by high frequency electromagnetic waves generated and radiated without cables by a high frequency source arranged in the space enclosed by the metal housing part and the components to be supplied with power by the radiated electromagnetic waves from the high frequency source each have at least one receiving device for receiving the electromagnetic waves.

    摘要翻译: 具有从中央单元控制的电子部件的内燃机,其中尽可能避免电引线作为内燃机的电子部件之间的动力传递和数据传输的导电连接。 从中央单元控制的电子部件与中央单元一起在由金属壳体部分完全包围的空间中的发动机上布置,通过高频电磁供应至少一些电子部件 由金属壳体部分包围的空间中的高频源而不用电缆产生和辐射的波和由高频源的辐射电磁波供应的部件各自具有至少一个用于接收电磁波的接收装置 波浪。

    Device for transmission and evaluation of measurement signals for the
tire pressure of motor vehicles
    6.
    发明授权
    Device for transmission and evaluation of measurement signals for the tire pressure of motor vehicles 失效
    用于车辆轮胎压力测量信号传输和评估的装置

    公开(公告)号:US5033295A

    公开(公告)日:1991-07-23

    申请号:US457749

    申请日:1989-02-04

    IPC分类号: B60C23/00 B60C23/04

    CPC分类号: B60C23/007 B60C23/0428

    摘要: In a device for the transmission and evaluation of measurement signals for the tire pressure of tubless tires mounted rims in single and twin wheels of motor vehicles which comprises a pressure sensor (6) arranged in the rim wall, which pressure sensor (6) is electrically connected with a signal transmitter coil (8) arranged at the rim (3), as well as a signal pick-up coil (20) of a high-frequency resonant circuit signal evaluating arrangement connected with the motor vehicle in the area of the axle so as to be stationary, it is provided for the purpose of enabling signal detection also when stationary and for problem-free application to twin tires, that a first repeater coil (15), which is electrically connected with a second repeater coil (17), is arranged in the area of the signal transmitter coil (8) at the hub (12) carrying the rim (3), which hub (12) is connected with the latter so as to be fixed with respect to rotation relative to it, wherein the second repeater coil (17) is constructed as a toroidal coil whose coil axis (18) coincides with the hub axis (11), wherein the stationary signal pick-up coil (20) is arranged in the magnetic field area of the second repeater coil (17).

    摘要翻译: PCT No.PCT / DE89 / 00073 Sec。 371日期1989年12月12日 102(e)日期1989年12月12日PCT提交1989年2月4日PCT公布。 公开号WO89 / 10851 日本特开1989年11月16日。在用于传输和评估机动车辆的单轮和双轮的无轮胎安装轮胎的轮胎压力的测量信号的装置中,其包括布置在轮辋壁中的压力传感器(6) 压力传感器(6)与布置在边缘(3)处的信号发送器线圈(8)电连接,以及与电动机连接的高频谐振电路信号评估装置的信号拾取线圈(20) 车辆在轴的区域中以便是静止的,其目的是为了在静止时能够进行信号检测,并且用于无问题地应用于双胎,即与第一中继器线圈(15)电连接的第一中继器线圈 第二中继器线圈(17)布置在信号发送器线圈(8)的位于承载轮辋(3)的轮毂(12)的区域中,该轮毂(12)与后轮连接,以便固定 相对于其旋转,其中第二重复 线圈(17)被构造为线圈轴线(18)与轮毂轴线(11)重合的环形线圈,其中固定信号拾取线圈(20)布置在第二中继线圈的磁场区域 17)。

    Device for transmitting measuring signals, for example, for the tire
pressure, to twin wheels of motor vehicles
    7.
    发明授权
    Device for transmitting measuring signals, for example, for the tire pressure, to twin wheels of motor vehicles 失效
    用于将诸如轮胎压力的测量信号传送到机动车辆的双轮的装置

    公开(公告)号:US4761996A

    公开(公告)日:1988-08-09

    申请号:US90245

    申请日:1987-08-25

    摘要: A device for the transmission of measuring signals for the tire pressure of twin wheels of motor vehicles comprises for the purpose of enabling a simple exchange of the individual wheels in the twin wheel at least two signal transmitters which are arranged at each individual wheel in the area of the free outer rim edge in such a way that the first signal transmitter of the first wheel is electrically connected with a sensor of the first wheel and with the signal transmitter of the second wheel, and the signal transmitter of the first wheel is electrically connected with a sensor of the second wheel and with the second signal transmitter of the second wheel by means of coupling devices which are arranged on the rims. A stationary signal receiver is provided in the area of the free outer rim edge of the respective inner individual wheel at a distance from it.

    摘要翻译: PCT No.PCT / DE86 / 00374 Sec。 371日期1987年8月25日 102(e)日期1987年8月25日PCT提交1986年9月18日PCT公布。 公开号WO87 / 03254 日期:1987年6月4日。一种用于传输用于汽车的双轮轮胎压力的测量信号的装置,其特征在于,能够简单地更换双轮中的各个车轮,至少两个信号发射器被布置 在自由外缘边缘区域中的每个单独的车轮处,使得第一车轮的第一信号发射器与第一车轮的传感器和第二车轮的信号发射器电连接,并且信号发射器 的第一轮的传感器通过布置在轮辋上的联接装置与第二轮的传感器和第二轮的第二信号发射器电连接。 固定式信号接收器设置在距离其相对的内侧单独车轮的自由外缘边缘的区域。

    Magnetometer with time coded output of measured magnetic fields
    8.
    发明授权
    Magnetometer with time coded output of measured magnetic fields 失效
    具有测量磁场的时间编码输出的磁力计

    公开(公告)号:US4728888A

    公开(公告)日:1988-03-01

    申请号:US745771

    申请日:1985-06-10

    IPC分类号: G01C17/30 G01R33/04 G01C17/28

    CPC分类号: G01R33/04

    摘要: A magnetometer with a time coding is proposed, which serves to measure magnetic fields in the motor vehicle and in particular to measure the direction of the earth field and to determine the driving direction. The magnetometer includes at least one sensor having a horizontally disposed, magnetizable rod-shaped core and a winding disposed on the core. The winding carries an alternating current for generating an auxiliary alternating field, in order to magnetize the core in alternation up to and into saturation. In order to measure the magnetic field detected by the sensor and to generate the auxiliary alternating current, a controlled alternating current source (18) is connected on the one hand to one and the same winding (19), and on the other hand a measurement voltage that can be picked up at this winding (19) is connected to an evaluation circuit (21, 25, 12, 13). The degree of deviation between the positive and negative half-waves of the measurement voltage represents a measure for the magnitude of the magnetic field measured. The magnetometer is intended for use as part of an electronic compass, preferably for navigational purposes in vehicles.

    摘要翻译: PCT No.PCT / DE84 / 00243 Sec。 371日期:1985年6月10日 102(e)日期1985年6月10日PCT提交1984年11月14日PCT公布。 第WO85 / 02911号公报 日期:1985年7月4日。提出了一种具有时间编码的磁力计,其用于测量机动车辆中的磁场,特别是测量地球场的方向并确定行驶方向。 磁力计包括至少一个传感器,其具有水平设置的可磁化棒状芯和设置在芯上的绕组。 绕组承载用于产生辅助交变磁场的交流电流,以便将磁芯以交替的方式磁化至饱和。 为了测量由传感器检测到的磁场并产生辅助交流电流,一个控制的交流电源(18)一方面连接到一个相同的绕组(19),另一方面,测量 可以在该绕组(19)处拾取的电压连接到评估电路(21,25,12,13)。 测量电压的正和负半波之间的偏差程度是测量的磁场的大小的度量。 磁力计旨在用作电子罗盘的一部分,优选用于车辆中的导航目的。

    Procedure for operating a locking system for lockable objects
    10.
    发明授权
    Procedure for operating a locking system for lockable objects 失效
    为可锁定物体操作锁定系统的步骤

    公开(公告)号:US5790043A

    公开(公告)日:1998-08-04

    申请号:US497598

    申请日:1995-06-30

    摘要: A process to operate a locking system for lockable objects which features a key module having a remote control unit and a transponder for transmitting and receiving coded signals, and a lock module, fitted inside or on the lockable object, comprising a receiver unit for detection of coded signals, an evaluation unit for verification of coded signals, and a control unit for actually carrying out the unlocking or locking operation on the lockable object. A bidirectional data transmission between the key module and the lock module takes place before unlocking or locking of the object. On receiving an unlocking or locking signal sent out by the key module, the lock module will go into a waiting or standby mode and itself send out control signals by use of a transmission unit. When the user approaches the lockable object, one of the control signals will be received and evaluated by the transponder of the key module. The transponder will then transmit a control signal to the lock module activating the control unit to carry out the requested unlocking or locking operation if the proper control signal is received.

    摘要翻译: 操作用于可锁定对象的锁定系统的过程,其特征在于具有遥控单元和用于发送和接收编码信号的应答器的关键模块,以及安装在可锁定物体内部或之上的锁定模块,包括用于检测 编码信号的编码信号,用于验证编码信号的评估单元,以及用于在可锁定物体上实际进行解锁或锁定操作的控制单元。 钥匙模块和锁定模块之间的双向数据传输在解锁或锁定对象之前进行。 在接收到由密钥模块发出的解锁或锁定信号时,锁模块将进入等待或待机模式,并且通过使用传输单元发送控制信号。 当用户接近可锁定对象时,其中一个控制信号将由密钥模块的应答器接收和评估。 然后,如果接收到适当的控制信号,应答器将传送控制信号给启动控制单元的锁定模块执行所请求的解锁或锁定操作。