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    • 6. 发明授权
    • Seat belt system for vehicles
    • 车辆安全带系统
    • US4702492A
    • 1987-10-27
    • US851814
    • 1986-04-14
    • Rudolf AndresHeinz KnollVolker PetriHarald Pfistner
    • Rudolf AndresHeinz KnollVolker PetriHarald Pfistner
    • B60R22/48A62B35/02
    • B60R22/48B60R2022/4816
    • A seat belt system is disclosed having a triggering element that is set to a certain deceleration value and the signal of which, via a lock switch that is opened when the latch of the seat belt is engaged and via a pull switch closing at a certain pulling force that is applied to the seat belt by the user, triggers one indicating element respectively, such as a fuse, according to the position of the switches. The lock switch and the pull switch as well as the indicating elements are inaccessibly arranged in the belt buckle. From the combination of triggered or untriggered indicating elements, it can be concluded whether the seat belt was put on functionally correctly or had not been put on and whether manipulations took place at the belt buckle by means of electrical signals or mechanical forces.
    • 公开了一种安全带系统,其具有被设定为一定的减速度值的触发元件,并且其信号经由当安全带的闩锁接合时打开的锁定开关,并且经由一定程度的拉动开关闭合 使用者施加于安全带的力根据开关的位置分别触发一个指示元件,如保险丝。 锁定开关和拉动开关以及指示元件不可靠地布置在皮带扣中。 从触发或未触发的指示元件的组合,可以确定安全带是正确地正确安装还是未被安装,以及是否通过电信号或机械力在皮带扣上进行操作。
    • 8. 发明授权
    • Pressure regulation
    • 压力调节
    • US5092358A
    • 1992-03-03
    • US705636
    • 1991-05-28
    • Rudolf AndresMichael DimitrovHolger SeelDietmar ZwolferHermann MollerKlaus-Jurgen HeimbrodtGerold DierksKlaus EngelhardtDieter Simon
    • Rudolf AndresMichael DimitrovHolger SeelDietmar ZwolferHermann MollerKlaus-Jurgen HeimbrodtGerold DierksKlaus EngelhardtDieter Simon
    • G05D16/10G05D16/06
    • G05D16/0655Y10T137/261Y10T137/6198
    • A pressure regulator whose initial pressure can be set by manually setting the initial stress of a control spring has a double-seated valve with an inner and outer valve seat and a valve closing element. The valve closing element divides a supply pressure chamber from a control pressure chamber and the latter from a pressure-relief chamber. The inner valve seat is arranged on a control piston which is loaded by the control spring. In order to set a higher initial pressure, the initial stress of the control spring is increased, in order to reduce pressure, the initial stress of the spring is diminished. During this process, the outer or inner valve seat lifts off temporarily from the valve closing element until equilibrium is reestablished by a corresponding pressure chamber and the double-seated valve closes. In order to compensate the hysteresis occurring here, a lifting device is provided which, when the initial stress of the control spring is reduced, briefly lifts off the inner valve seat from the valve closing element and then becomes inactive again. The superproportional pressure drop associated with this in the control pressure chamber has the effect that the equilibrium of forces for closing the double-seated valve is always produced after the outer valve seat is opened by the pressure increase.
    • 可以通过手动设定控制弹簧的初始应力来设定初始压力的压力调节器具有带有内外阀座和闭阀元件的双阀。 阀关闭元件将供给压力室与控制压力室分离,并将其从减压室分离。 内阀座布置在由控制弹簧加载的控制活塞上。 为了设定较高的初始压力,控制弹簧的初始应力增加,为了减小压力,弹簧的初始应力减小。 在该过程中,外阀座或内阀座临时从阀关闭元件提升,直到通过相应的压力室重新建立平衡,并且双阀阀关闭。 为了补偿这里发生的滞后,提供了一种提升装置,当控制弹簧的初始应力减小时,将其从阀关闭元件短暂地提升出内阀座,然后再次变得不起作用。 与控制压力室相关联的超比例压降具有这样的效果,即在通过压力增加打开外阀座之后,总是产生用于关闭双座阀的力的平衡。