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
    • 4. 发明授权
    • Electromagnetic rotary actuator
    • 电磁旋转执行器
    • US5402022A
    • 1995-03-28
    • US834277
    • 1992-02-12
    • Thomas BertoliniWerner Herm
    • Thomas BertoliniWerner Herm
    • H01F7/08F02D9/16H01F7/14H02K7/06
    • F02D9/16H01F7/145
    • A rotary actuator (1) with magnetically acting restoring element (18), particularly for controlling a throttle cross-section, is intended to be simplified in its structure and the torque variation of the restoring element (18) is to be improved. For this purpose, the restoring element (18) is constructed of ferromagnetic but not permanently magnetic, material and arranged in the area of the permanent magnet segments (10) of the motor actuator (2). Due to the asymmetrical construction of the restoring element (18) with three short arms (22 to 24) and one extended arm (25), the maximum torque generated by the element (18) is reduced and the restoring angle, from which the element (18) returns back into its desired locking position, is increased. The rotary actuator (1) is suitable, in particular, as rotary idling actuator for internal combustion engines.
    • PCT No.PCT / DE90 / 00595 Sec。 371日期:1992年2月12日 102(e)日期1992年2月12日PCT 1990年8月3日PCT PCT。 出版物WO91 / 03062 具有磁力作用的复原元件(18)的旋转致动器(1)特别用于控制节流横截面,旨在简化其结构和恢复元件(18)的扭矩变化, 要改进 为此,恢复元件(18)由铁磁体构成,而不是永磁材料并且布置在电动机致动器(2)的永磁体段(10)的区域中。 由于具有三个短臂(22至24)和一个延伸臂(25)的恢复元件(18)的不对称结构,由元件(18)产生的最大扭矩减小,并且元件 (18)返回到其期望的锁定位置,增加。 旋转致动器(1)特别适用于内燃机的旋转空转致动器。