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apparatus for controlling a device activation for passenger restraint systems in motor vehicles with a system of energy absorption bumper to kind of motor vehicles
apparatus for controlling a device activation for passenger restraint systems in motor vehicles with a system of energy absorption bumper to kind of motor vehicles
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机译:用一种用于汽车的能量吸收保险杠的系统来控制汽车中乘客约束系统的设备激活的装置
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摘要
The invention provides a device for activating a passenger restraining system in a vehicle comprising, a dash-pot assembly arranged to be operatively mounted between the vehicle structure and a bumper on the vehicle, the dash-pot assembly including a cylindrical tube, a closure across the tube and a piston movable in the tube to form with the closure a chamber for pressure fluid in the tube, throttle means in communication with said chamber arranged to control exit of pressure fluid from the chamber and to damp movement of the piston relative to the tube whereby to dissipate energy, and a sensor mounted as an assembly with said tube, the sensor including an electrical switch operable in response to fluid pressure in said chamber.
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