1. Weifang generator set accessories piston, piston ring and connecting rod

The function of the piston and the piston ring installed in its ring groove is to transmit the pressure of fuel and air combustion to the connecting rod connected to the crankshaft. The function of the connecting rod is to connect the piston with the crankshaft. The piston pin connects the piston and connecting rod together, which is usually fully floating (the piston pin floats both the piston and connecting rod).

2. Crankshaft and main bearing

The crankshaft is a long shaft installed in the lower part of the cylinder block, with a biased connecting rod journal on the shaft, namely the crankshaft crank pin, which is used to convert the reciprocating motion of the piston connecting rod into rotational motion. There are oil supply channels drilled in the crankshaft section to supply lubricating oil to the main bearings and connecting rod bearings. The main bearing supporting the crankshaft in the cylinder block is a sliding bearing.

3. Turbocharger

The turbocharger of Weifang generator set accessories is an air pump driven by exhaust gas, which provides pressurized air to the diesel engine. This increase in pressure, called turbocharging, improves the efficiency of diesel engines.

4. Camshaft and timing gear

In diesel engines, the camshaft controls the intake and exhaust valves; In some diesel engines, it can also drive the lubricating oil pump or fuel injection pump. The camshaft is timed by the crankshaft through a timing gear or camshaft gear that engages with the front end gear of the crankshaft. This not only drives the camshaft, but also ensures that the valves of the diesel engine can be accurately positioned along with the crankshaft and piston.

5. Cylinder block

The cylinder block is the skeleton of an internal combustion engine, and all other components of a diesel engine are mounted on the cylinder block using screws or other connection methods. There are many threaded holes on the cylinder block for connecting with other components using bolts. There are holes or supports in the cylinder block that support Quzhou; Drilling holes for supporting camshafts; Cylinder holes that can be fitted into cylinder liners.

6. Weifang generator set accessories cylinder head and valve

The main function of the cylinder head is to provide a cover for the cylinder. In addition, the cylinder head is equipped with an intake and exhaust duct, which allows air to enter the cylinder and exhaust gas to be discharged. These airways are opened and closed by drive valves installed in the valve ducts on the cylinder head.

7. Fuel system

According to the load and speed of the diesel engine, the fuel system injects an accurate amount of fuel into the cylinders of the diesel engine at the right time.

The structure and function of the seven main parts of Weifang generator set accessories have been introduced by Huaquan Power, hoping that the above introduction can provide reference for users.