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    • 6. 发明授权
    • Electromagnetic fluid operating apparatus
    • 电磁流体操作装置
    • US4090816A
    • 1978-05-23
    • US730655
    • 1976-10-07
    • Shiro Takahashi
    • Shiro Takahashi
    • F04B35/04F04B17/04F04B39/06
    • F04B35/045
    • In an electromagnetic fluid operating apparatus such as an air compressor in which a piston with an armature axially reciprocates along a path substantially at a right angle to the magnetic flux generated by a stator core due to alternate operation by electromagnetic attraction and mechanical repulsion, exact collimations are automatically established between the armature and the stator core and between the piston and a cylinder for the piston when they are assembled together, thereby minimizing biased frictional abrasion of coacting sliding surfaces. Provision of an internal air reservoir at the air outlet terminal effectively reduces pulsation of air supplied by the apparatus.
    • 在诸如空气压缩机的电磁流体操作装置中,其中具有电枢的活塞沿着与由定子铁心产生的磁通大致直角的路径沿电磁轴向往复运动,由于电磁吸引和机械排斥的交替操作,准确的准直 自动建立在电枢和定子芯之间,并且当它们组装在一起时,活塞与活塞的气缸之间自动建立,从而最小化共同作用的滑动表面的偏置的摩擦磨损。 在排气端子处设置内部空气存储器,有效地减少了由设备供应的空气的脉动。