Views: 0 Author: Site Editor Publish Time: 2024-04-23 Origin: Site
The friction side surfaces of the main moving parts of the gas generator engine are lubricated by pressure and splash. The composition of the circulating oil circuit is as follows:
In the actual system oil circuit, only one of the air-cooled oil cooler and water-cooled oil cooler is used.
Pressure lubricating oil is provided by a gear oil pump. After rough filtering and cooling, it enters the friction pairs of each moving part for lubrication. Splash lubricating oil achieves the purpose of lubrication by splashing the leaking lubricating oil in the connecting rod bearing when the crankshaft rotates.
The lubricating oil circuits of gas generator engines vary slightly in the design and layout of the oil circuits due to different models and uses. The engine's lubricating oil circuit has the following two layouts: