会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 42. 发明授权
    • Solenoid valve for programmer vehicle suspension system
    • 电磁阀用于编程车辆悬架系统
    • US4861068A
    • 1989-08-29
    • US237706
    • 1988-08-29
    • Ralph P. McCabe
    • Ralph P. McCabe
    • B60G17/08F16F9/46
    • F16F9/46B60G17/08B60G2202/24B60G2500/106B60G2600/76
    • A solenoid actuated control valve includes a valve member located in either of a first or a second position within a fluid flow passage in response to the energization or deenergization of a solenoid. In one of its positions, the valve establishes a minimum restriction to flow and in its other position establishes a maximum restriction to flow. The valve member is designed so that the fluid pressures to which it is exposed are essentially balanced in its direction of movement so that the valve may be rapidly shifted with a minimum power requirement. By controlling the solenoid energization by a pulse width modulated control signal, the flow restriction may be time averaged to any restriction intermediate the minimum and maximum restrictions. The valve is especially adapted for use in a vehicle suspension system to provide a variable damping characteristic for a shock absorber, for example, which may be varied in response to vehicle operating conditions monitored by an electronic processor which controls energization of the solenoid.
    • 电磁致动控制阀包括响应于螺线管的通电或断电而位于流体流动通道内的第一或第二位置中的任一个中的阀构件。 在其一个位置中,阀门确定了对流量的最小限制,而在其他位置确定了对流量的最大限制。 阀构件被设计成使得其暴露的流体压力在其运动方向上基本平衡,使得阀可以以最小功率需求快速移动。 通过用脉宽调制控制信号控制螺线管通电,可以将流量限制时间平均为最小和最大限制之间的任何限制。 该阀特别适用于在车辆悬架系统中用于为减震器提供可变阻尼特性,例如可以响应于控制螺线管通电的电子处理器所监视的车辆操作状态而变化。