Gearbox Vertical Plates for Oil Recirculation and Teeth Power Loss

The patent extracts the cooling function from a separate cooling system and integrates it into the lubrication system by using the lubricant flow path itself as the cooling mechanism. The lubricant absorbs heat from the meshing teeth in the contact area and transports it away, eliminating the need for additional cooling ducts and devices.

The lubricant performs multiple functions simultaneously: it lubricates the meshing teeth to reduce friction, cools the gears by absorbing and transporting heat, and provides protection against wear. This multi-functionality eliminates the need for separate cooling systems.

The patent applies local quality by creating a specific lubricant flow path that directs lubricant precisely to the meshing contact area where cooling is needed, rather than using excessive general flow. The lubricant is supplied at optimized locations and in controlled amounts to achieve effective cooling without unnecessary energy losses.

The patent optimizes lubricant flow parameters (flow rate, pressure, distribution) to achieve the minimum necessary flow for effective cooling. By carefully controlling these parameters, the system achieves adequate cooling while minimizing the energy losses associated with excessive lubricant flow.

The patent segments the lubricant flow into distinct functional zones using simple shields: one flow path for cooling the meshing teeth and another for lubricating the bearings. This segmentation prevents mixing of the two lubricant flows and optimizes each for its specific function, reducing energy losses while using simple, easy-to-install shields.

The shields act as intermediaries that separate and direct the lubricant flow without requiring complex mechanisms. These simple partition elements create distinct flow channels that guide lubricant to the appropriate components (gears or bearings) without mixing the flows.