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1. 发明授权

US4787479A Control system for a central lubrication system for vehicle 失效
标题翻译：车辆中央润滑系统控制系统
公开(公告)号：US4787479A
公开(公告)日：1988-11-29
申请号：US92879
申请日：1987-09-03
申请人： Gunter Ostermeyer , Karl Rodemer , Peter Steiger
发明人： Gunter Ostermeyer , Karl Rodemer , Peter Steiger
IPC分类号： B60R17/02 , F16N7/38
CPC分类号： B60R17/02 , F16N2230/10
摘要： A control system for a central lubrication system with an electrically operated lubrication pump for vehicles without their own power source, such as trailers, carriers for utility vehicle, etc., includes an electrical time-controlling device to activate the lubrication pump as a function of the operating time of the vehicle. Power is supplied to the time-controller device and the drive motor for the lubrication pump via the feed lines for the brake light. The time-controlling device has a sensor which detects motion of the vehicle or parts of the vehicle and generates a signal for a second timer during such motion. The second timer adds the durations of the signals sent from the sensor, compares the sum of the durations to a predefined pause time and, when the predefined pause time is exceeded, sends a signal to a third timer, which is thus enabled and in turn sends an enable signal for the activation of the drive motor of the lubrication pump during the next braking operation; the third timing signal adds the durations of successive braking operations during which the drive motor of the lubrication pump is activated, compares the sum of the durations with a predefined operating time and, upon reaching the predefined operating time, sends a signal to the second timer, whereby the enable signal sent from the second timer, and consequently also the enable signal for the activation of the drive motor of the lubrication pump, are cancelled.
摘要翻译：一种用于具有电动润滑泵的中央润滑系统的控制系统，其具有用于没有其自身动力源的车辆的电动润滑泵，例如拖车，用于多用途车辆的拖车等，包括电气时间控制装置，用于激活作为车辆的运行时间。电力通过制动灯的馈电线供给时间控制器装置和润滑泵的驱动电机。时间控制装置具有检测车辆或车辆的部件的运动的传感器，并且在这种运动期间产生用于第二定时器的信号。第二计时器添加从传感器发送的信号的持续时间，将持续时间的总和与预定义的暂停时间进行比较，并且当超过预定义的暂停时间时，将信号发送到第三定时器，从而启用，反过来在下一个制动操作期间发送用于激活润滑泵的驱动电机的使能信号; 第三定时信号增加了润滑泵的驱动电动机被激活的连续制动操作的持续时间，将持续时间的总和与预定的操作时间进行比较，并且在达到预定的操作时间时，向第二计时器发送信号由此，消除了从第二定时器发送的使能信号以及因此也激活润滑泵的驱动马达的使能信号。

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