What is the function of the oil pump?
2 Answers
The function of the oil pump is to pressurize the oil from the oil pan and deliver it to the oil filter and various lubrication channels, thereby lubricating the main moving components of the engine and ensuring the oil is filtered. Below is a detailed introduction to the oil pump: 1. Classification: Oil pumps can be structurally categorized into gear-type and rotor-type. Gear-type oil pumps are further divided into internal gear-type and external gear-type, with the latter commonly referred to simply as gear-type oil pumps. 2. Structural Features: They feature a simple structure, compact size, lightweight, and high oil delivery capacity. The cycloidal rotor pump employs a meshing structure of inner and outer rotors with fewer teeth, compact dimensions, and the ability to form sealed chambers without additional isolating elements, resulting in fewer components.
The oil pump is one of the key components of a car engine. As a novice driver, I didn't realize how important it was until my engine overheated. Its main function is to draw oil from the oil pan and pump it to various parts of the engine that require lubrication, such as crankshaft and camshaft bearings, helping to reduce friction between metal components and preventing them from wearing out too quickly. At the same time, the oil pump maintains stable oil pressure, ensuring the lubrication system works properly and preventing engine overheating or damage. If the oil pump fails, the oil won't circulate, leading to dry friction damage inside the engine, which could result in expensive repairs. So now I've developed the habit of regularly checking the oil level and the condition of the oil pump, using high-quality oil during oil changes to protect it. Don't wait until the warning light comes on—that could affect engine lifespan and safe driving. The longer you drive, the more you understand the importance of these small components.
