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    • 3. 发明授权
    • Rotary power apparatus
    • 旋转动力装置
    • US3984127A
    • 1976-10-05
    • US574338
    • 1975-05-05
    • Hellmut BendlerUwe BredeEgon FlachGerrit Scheiderer
    • Hellmut BendlerUwe BredeEgon FlachGerrit Scheiderer
    • B60R22/46B65H75/30F16F1/10B60R21/10
    • B60R22/4628Y10T477/75
    • A rotary power device for use in conjunction with tensioning mechanism of safety devices for the protection of passengers in vehicles and the like. The preferred embodiment disclosed is used for tensioning safety belts of a vehicle passenger restraint system in response to predetermined experienced deceleration such as occur in an accident situation. The rotary power device includes a rotary piston guided in a helically wound guide track such that the piston moves both rotatably and axially in response to compressed gas forces against a pressure face which extends in a plane containing the axis of rotation of the piston. A coupling bushing arrangement is interposed between the piston and the rotating shaft accommodating the safety belt, with axial movement of the piston with respect to the bushing and shaft, and with rotatable locking of the piston and shaft. In preferred embodiments, the rotary locking of the piston and the shaft is initiated only after the release of compressed gases causes an axial shifting of the bushing.
    • 一种用于与车辆等中的乘客保护的安全装置的张紧机构结合使用的旋转动力装置。 所公开的优选实施例用于响应于诸如在事故情况下发生的预定经历的减速而张紧车辆乘客约束系统的安全带。 旋转动力装置包括以螺旋缠绕的导轨引导的旋转活塞,使得活塞响应于在包含活塞的旋转轴线的平面中延伸的压力面的压缩气体力而可旋转地和轴向地移动。 在活塞和容纳安全带的旋转轴之间插入有联接衬套布置,活塞相对于衬套和轴的轴向运动,并且可旋转地锁定活塞和轴。 在优选实施例中,活塞和轴的旋转锁定仅在释放压缩气体导致套管的轴向移动之后启动。
    • 5. 发明授权
    • Electric ignition device
    • 电动点火装置
    • US3941058A
    • 1976-03-02
    • US453801
    • 1974-03-22
    • Heinz GawlickUwe Brede
    • Heinz GawlickUwe Brede
    • F42C11/06F42C14/02
    • F42C14/025F42C11/06
    • An electric fuze, especially for hand grenades, having a power source which is activatable by the effect of a force for supplying output power and a delay unit for delaying the ignition of a primer with respect to the time of activation of the power source. The delay unit has a variable time constant and includes an RC circuit formed of a plurality of series or parallel connected resistors and/or capacitors which are functionally connected with one another by electrical leads which leads are arranged to be open-circuited for the purpose of changing the delay time in a predetermined manner.
    • 一种电引擎,特别是用于手榴弹,具有可通过用于提供输出功率的力激活的动力源和用于延迟引燃器点火相对于电源启动时间的延迟单元。 延迟单元具有可变时间常数,并且包括由多个串联或并联的电阻器和/或电容器形成的RC电路,所述多个串联或并联的电阻器和/或电容器通过电引线在功能上彼此连接,所述电引线被布置为开路以用于 以预定的方式改变延迟时间。
    • 6. 发明授权
    • Piezoelectric fuze, especially for projectiles
    • 压电引信,特别适用于射弹
    • US3967555A
    • 1976-07-06
    • US451675
    • 1974-03-15
    • Heinz GawlickUwe Brede
    • Heinz GawlickUwe Brede
    • F42C11/02
    • F42C11/02
    • A piezoelectric fuze, especially for projectiles, having a piezoelectric element which converts the mechanical shockwave produced upon impact on a target into an output signal for igniting a detonator. A control circuit is provided for generating an output signal and a threshold switching circuit is provided for receiving the outputs of the control circuit and the piezoelectric element as a superimposed signal for establishing a connection between a power source and a detonator of the fuze when the threshold value of the threshold circuit is exceeded.
    • 一种压电引信,特别是用于射弹,具有压电元件,该压电元件将在冲击时产生的机械冲击波转换成用于点燃雷管的输出信号。 提供一种用于产生输出信号的控制电路,并且提供阈值切换电路,用于接收控制电路和压电元件的输出作为重叠信号,用于在电源和引信的雷管之间建立连接,当阈值 超过阈值电路的值。