Magnetic drive transmission device having heat dissipation, magnetic permeability and self-lubrication functions

Abstract

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.

Dependencies are inferred from the claim text.