High-speed heavy-duty power transmission lubrication supply suitable for Underwater Vehicles

The present invention provides a high-speed heavy-duty power transmission means suitable for supplying lubricating underwater vehicle, comprising a suction device, oil pump, oil cooler, reservoir tank, the working oil tank and a booster pump; suction from the reservoir tank after the oil drawn into the oil pump, the oil fed to the user to be lubricated to the oil cooler cooling fed, lube pump connected to the working oil tank, the working oil tank by a booster pump connected to the oil cooler; working slide opening the tank pressure relief valve, the pressure relief valve into the oil reservoir. In the lubricating supply system, by using the oil pump (2), the working oil tank (5), a booster pump (6), a pressure relief valve (8), the underwater vehicle can achieve a stable supply in all operating conditions oil, to ensure the high-speed bearings, reliable and effective lubrication of the friction surface of the sub-parts and the like, are formed in the friction wear surface lubricating film to reduce the coefficient of friction of the surface protection to ensure high power, high speed transmission mechanism long and reliable operation.