专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US07235749B2 Collision impact detector for use in automotive vehicle 有权
标题翻译：用于汽车的碰撞冲击检测器
公开(公告)号：US07235749B2
公开(公告)日：2007-06-26
申请号：US10834027
申请日：2004-04-29
申请人： Masahiko Imoto
发明人： Masahiko Imoto
IPC分类号： H01H35/14
CPC分类号： H01H35/14 , B60R21/0132 , H01H35/145
摘要： A collision impact detector detects deceleration of a vehicle caused by its collision with another vehicle or an obstacle. A rotor is rotatably supported on a shaft and biased by a coil spring in a direction opposite to a rotational direction in which the rotor is rotated by the deceleration. One axial end of the coil spring is supported by a first support integrally formed with the rotor, and the other axial end of the coil spring is supported by a second support formed separately from the rotor. In this manner, a friction torque generated between the coil spring and the second support is eliminated, thereby considerably reducing a total friction torque associated with rotation of the rotor. The second support may be formed either integrally with or separately from a housing supporting the shaft.
摘要翻译：碰撞冲击检测器检测由于其与另一车辆或障碍物的碰撞而引起的车辆减速。转子可旋转地支撑在轴上并且通过螺旋弹簧在与转子旋转的旋转方向相反的方向上被减速度偏压。螺旋弹簧的一个轴向端部由与转子一体形成的第一支撑件支撑，螺旋弹簧的另一个轴向端部由与转子分开形成的第二支撑件支撑。以这种方式，消除了在螺旋弹簧和第二支撑件之间产生的摩擦扭矩，从而显着地减小了与转子的旋转相关联的总摩擦转矩。第二支撑件可以与支撑轴的壳体一体地或分开地形成。

12. 发明申请

US20050000287A1 Collision impact detector for use in automotive vehicle 有权
标题翻译：用于汽车的碰撞冲击检测器
公开(公告)号：US20050000287A1
公开(公告)日：2005-01-06
申请号：US10834027
申请日：2004-04-29
申请人： Masahiko Imoto
发明人： Masahiko Imoto
IPC分类号： G01P15/135 , B60R21/00 , B60R21/01 , G01P15/00 , H01H35/14 , H04B3/28
CPC分类号： H01H35/14 , B60R21/0132 , H01H35/145
摘要： A collision impact detector detects deceleration of a vehicle caused by its collision with another vehicle or an obstacle. A rotor is rotatably supported on a shaft and biased by a coil spring in a direction opposite to a rotational direction in which the rotor is rotated by the deceleration. One axial end of the coil spring is supported by a first support integrally formed with the rotor, and the other axial end of the coil spring is supported by a second support formed separately from the rotor. In this manner, a friction torque generated between the coil spring and the second support is eliminated, thereby considerably reducing a total friction torque associated with rotation of the rotor. The second support may be formed either integrally with or separately from a housing supporting the shaft.
摘要翻译：碰撞冲击检测器检测由于其与另一车辆或障碍物的碰撞而引起的车辆减速。转子可旋转地支撑在轴上并且通过螺旋弹簧在与转子旋转的旋转方向相反的方向上被减速度偏压。螺旋弹簧的一个轴向端部由与转子一体形成的第一支撑件支撑，螺旋弹簧的另一个轴向端部由与转子分开形成的第二支撑件支撑。以这种方式，消除了在螺旋弹簧和第二支撑件之间产生的摩擦扭矩，从而显着地减小了与转子的旋转相关联的总摩擦转矩。第二支撑件可以与支撑轴的壳体一体地或分开地形成。

13. 发明授权

US06642461B2 Deceleration impact detector for use in automotive vehicle 有权
标题翻译：用于汽车的减速冲击检测器
公开(公告)号：US06642461B2
公开(公告)日：2003-11-04
申请号：US10125345
申请日：2002-04-19
申请人： Masahiko Imoto
发明人： Masahiko Imoto
IPC分类号： H01H2902
CPC分类号： H01H35/14 , G01P15/135 , H01H3/42
摘要： A deceleration impact detector for detecting a vehicle collision or the like is composed of a rotor having an eccentric gravity center, a spring biasing the rotor to its initial position, a cam connected to rotor, and a pair of contacts consisting of a movable contact and a stationary contact. The rotor rotates together with the cam when a deceleration exceeding a predetermined level is imposed on the rotor. The pair of contacts are closed by the cam thereby to generate an electrical signal to inflate an air-bag. The movable contact is made of a resilient leaf spring, while the stationary contact is made of a plate having a high rigidity, so that resonant vibrations of the stationary contact otherwise caused by a high deceleration impact are avoided.
摘要翻译：用于检测车辆碰撞等的减速冲击检测器由具有偏心重心的转子，将转子偏置到其初始位置的弹簧，连接到转子的凸轮以及由可动触点和固定式触点。当超过预定水平的减速度施加在转子上时，转子与凸轮一起旋转。一对触点由凸轮封闭，从而产生电气信号以使气囊膨胀。活动触点由弹性片弹簧制成，而固定触点由具有高刚性的板制成，从而避免了由高的减速冲击引起的固定触点的共振振动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式