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    • 105. 发明申请
    • Magnetic drive transmission device having heat dissipation, magnetic permeability and self-lubrication functions
    • 具有散热,磁导率和自润滑功能的磁驱动传动装置
    • US20060213739A1
    • 2006-09-28
    • US11089406
    • 2005-03-25
    • Sun Shin-Ching
    • Sun Shin-Ching
    • F16D35/00
    • F16D37/02
    • The present invention discloses a magnetic drive transmission device having heat dissipation, magnetic permeability and self-lubrication functions, and suspending a nano magnetic permeable matter such as the nano Fe2O3, Fe3O4, nickel, cadmium and copper in oil by denaturing the aliphatic functional group to produce a superparamagnetic and magnetic permeable oily matter. Such oily matter substitutes magnetic cores and lubricant oil to fill the housing of a driving transmission assembly such as a magnet, a coil, an accelerator, a clutch and a pump, etc, and works with a magnetic control device to produce the heat dissipating and self-lubricating effects inside the housing of the magnetic drive transmission assembly since the general nanocomposite particles are very small that will not affect the mobility and slidability of the oil. If the drive comes with a magnetic force, then the magnetic permeability of the nanocomposite material can be collected instantly according to the magnitude of the magnetic force, which changes the viscosity of the oil or even forms a rigid body to achieve the low-noise, low power consumption and instant changing or locking drive transmission. Since the magnetic drive transmission mechanism is totally filled with oily fluid that gives a better magnetic permeable circuit and insulation protection, therefore the present invention provides a broader application and improves the function of the magnetic drive transmission function.
    • 本发明公开了一种具有散热,磁导率和自润滑功能的磁驱动传动装置,通过使脂肪族官能团变性,将纳米Fe2O3,Fe3O4,镍,镉,铜等纳米磁性渗透性物质悬浮在油中 产生超顺磁和可渗透的油性物质。 这种油性物质代替磁芯和润滑油来填充诸如磁体,线圈,加速器,离合器和泵等的传动传动组件的壳体,并且与磁性控制装置一起工作以产生散热和 由于一般纳米复合材料颗粒非常小,不会影响油的流动性和滑动性,因此磁驱动传动装置的壳体内的自润滑效果。 如果驱动器带有磁力,则可以根据磁力的大小立即收集纳米复合材料的磁导率,这会改变油的粘度甚至形成刚体,以实现低噪声, 低功耗和即时更换或锁定驱动传输。 由于磁驱动传动机构完全充满了油性液体,因此可提供更好的磁导电路和绝缘保护,因此本发明提供了更广泛的应用并改善了磁驱动传动功能。