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    • 8. 发明申请
    • ANTI-THEFT IMMOBILIZATION SYSTEM FOR TRUCKS AND/OR HANGERS
    • 用于卡车和/或挂钩的防静电系统
    • WO2003106232A1
    • 2003-12-24
    • PCT/DK2003/000396
    • 2003-06-13
    • GRAVERSEN, Aksel, NørgårdJEPSEN, HenrikWILLATZEN, PerBARFOD, Jesper, Malm
    • GRAVERSEN, Aksel, NørgårdJEPSEN, HenrikWILLATZEN, PerBARFOD, Jesper, Malm
    • B60R25/08
    • B60R25/102B60R25/08B60R25/1004B60R25/2009B60R25/25B60R25/257B60R25/33B60R2325/105
    • The invention describes a system for immobilizing trucks and trailers in order to protect the cargo and the vehicles against theft and robbery and, at the same time protect the safety of the driver, by implementing means and procedures for the possible release of the immobilization lock, that are both secure and very difficult to execute successfully by force. The system is based on a tamperproof immobilizing means, which in the preferred embodiment removes the possibility of applying air pressure to the trucks or trailers pneumatic brake system. The immobilizing means is securely controlled from a likewise tamperproof controller which again is operated by the vehicles driver using a key code. An encrypted procedure for changing the key code and for releasing the immobilization lock from alarm conditions is part of the invention. The system offers a sleep period function, where only an extraordinary procedure will allow unlocking the immobilizer, and a function where the immobilizing is unlocked but where a signal or the like is sent shortly after in order for a threatened driver to escape before the vehicle is braked or the like.
    • 本发明描述了一种用于固定卡车和拖车的系统,以便通过实施用于可能释放固定锁的装置和程序来保护货物和车辆免遭盗窃和抢劫并同时保护驾驶员的安全, 这些都是安全的,很难通过强制成功执行。 该系统基于防篡改固定装置,其在优选实施例中消除了对卡车或拖车气动制动系统施加空气压力的可能性。 固定装置由同样的防篡改控制器可靠地控制,该控制器再次由车辆驾驶员使用钥匙代码操作。 本发明是用于改变钥匙代码并将其从报警状态释放的加密程序。 该系统提供睡眠周期功能,其中只有非凡的过程将允许解锁防盗器,并且其中固定解锁被解锁但是在不久之前发送信号等的功能是为了使受威胁的驾驶员在车辆之前逃离 制动等。
    • 9. 发明申请
    • CARGO TRAILER ANTI-THEFT SYSTEM
    • 货物拖车防盗系统
    • WO0145989A3
    • 2002-05-10
    • PCT/US0042776
    • 2000-12-12
    • CARGO SAFE INC
    • BARNETT BURTON
    • B60R25/08B60T17/16
    • B60R25/08
    • In a theft deterrent security device for trailers and like equipment having a dual chamber brake system that operates with compressed air an electro mechanical device, such as servomotor or a solenoid, is mounted within the interior of the dual chamber brake system housing in which an expanded high spring-rate spring biases and keeps a brake actuator in a locked "brakes on" position when the there is no compressed air supplied to the system. The servo motor or solenoid is connected to members which in one position mechanically block movement of the brake actuator to prevent its normal operation even when there is compressed air available to the system and the high spring-rate spring is compressed. In a second position of the servo motor or solenoid the members do not block movement of the brake actuator and thereby allow normal operation of the brakes. The servo motor or solenoid is responsive to coded signals which control its position and which are normally available only to an authorized user. Alternatively, a remote controlled valve is included in the interior of the dual chamber brake system to block supply of compressed air to the chamber having the high spring-rate spring.
    • 在用于具有用压缩空气操作的双室制动系统的拖车和类似设备的防盗安全装置中,诸如伺服电动机或螺线管的电机械装置安装在双室制动系统壳体的内部,其中扩展 高弹簧弹簧偏压并且当没有供应给系统的压缩空气时,将制动器致动器保持在锁定的“制动器”位置。 伺服电动机或螺线管连接到构件,其在一个位置中机械地阻止制动致动器的运动,以防止其正常操作,即使当压缩空气可用于系统并且高弹簧弹簧被压缩时。 在伺服电动机或螺线管的第二位置,构件不阻止制动致动器的运动,从而允许制动器正常运行。 伺服电动机或螺线管响应于编码信号,其控制其位置,并且通常仅对授权用户可用。 或者,遥控阀包括在双室制动系统的内部,以阻止向具有高弹簧弹簧的室供应压缩空气。
    • 10. 发明申请
    • THEFT PREVENTION SYSTEM FOR TRAILERS WITH DROP YARD FEATURE
    • 拖拉机拖拉机的预防系统
    • WO01044030A2
    • 2001-06-21
    • PCT/US2000/042300
    • 2000-11-28
    • B60R25/08
    • B60R25/08
    • There is disclosed a theft prevention system for trailers interacting with the customary pneumatic trailer braking system having spring actuated parking brakes that apply when in absence of pressure in an air supply line to the trailer from a tractor-mounted compressed air tank. A normally closed solenoid valve is connected in series with the pressurized air supply line that supplies air to release the trailer parking brakes and a signal receiver adapted to receive an electrical signal from a transmitter in the tractor cab must be caused to actuate the solenoid to open the valve to release the trailer parking brakes. The signal from the transmitter to the receiver may be a dc, ac, or high frequency signal transmitted over the normally provided electrical cable from tractor to trailer from tractor to trailer or may be a radio transmitted signal wherein of the kind employed for garage door openers. The solenoid valve is preferably provided with a pneumatic latch so that the parking brakes will remain released as long as air pressure is provided to the trailer once an enabling signal is received by the receiver. The signal transmitter is provided with appropriate security means to prevent unauthorized use which may be a key switch, a key pad for entry of an identification number, a magnetic strip card reader or other conventional device.
    • 公开了一种用于与具有弹簧致动的驻车制动器的常规气动拖车制动系统相互作用的拖车的防盗系统,当从拖拉机安装的压缩空气箱向拖车提供空气供应管线时没有压力时适用。 常闭电磁阀与供应空气的压缩空气供应管路串联连接,以释放拖车驻车制动器,并且必须使用适于从拖拉机驾驶室中的变送器接收电信号的信号接收器来致动螺线管打开 阀门释放拖车停车制动器。 从发射机到接收机的信号可以是通过通常提供的电缆从拖拉机到拖车从拖拉机到拖车传输的直流,交流或高频信号,或者可以是无线电发射信号,其中用于车库门开启器 。 电磁阀优选地设置有气动闩锁,使得一旦接收器接收到使能信号,驻车制动器将保持释放,只要空气压力被提供给拖车即可。 信号发射器设置有适当的安全装置,以防止未经授权的使用,其可以是钥匙开关,用于输入识别号的键盘,磁条读卡器或其他常规装置。