The transmission method between the engine crankshaft and camshaft

The camshaft of a 4-stroke engine rotates 1 turn, while the crankshaft rotates 2 turns.

2024-05-24

Classification of automotive crankshaft flywheel assemblies

The crankshaft-flywheel assembly mainly consists of the crankshaft, flywheel, timing gear, crankshaft torsional damper, and pulley structures.

2024-05-14

The most comprehensive crankshaft production and manufacturing process, worth collecting!

The crankshaft is an important component of the engine, made of carbon structural steel or ductile iron, with two important parts: the main journal and the connecting rod journal (among others).

2024-04-26

How to clean the crankcase?

Many people know that changing the oil is a basic consumable for engine maintenance, but many may not realize that engine cleaning is also one of the very important maintenance steps.

2024-04-09

What does the wear of the crankshaft journal refer to? What are the characteristics of its wear?

The function of the crankshaft is to convert the gas pressure transmitted from the piston-connecting rod assembly into torque for external output, and to drive the valve mechanism and other auxiliary devices.

2024-03-27

With over 60 years of focus on the development of engine 'heart' crankshafts, Desheng's 'smart manufacturing' has integrated into the international stage.

German BMW, American Harley, Japanese Honda, Italian Piaggio... these well-known international high-end motorcycle brands have a common engine crankshaft supplier - Qingdao Desheng Machinery Manufacturing Co., Ltd.

2024-03-13

How to reduce wear on the crankshaft of the freezer compressor

The reasons for the wear of the crankshaft in a piston-type refrigeration compressor may include oil quality, mechanical issues, operational management, etc. Of course, a specific analysis is needed based on the specific situation.

2024-02-28

Will abnormal noise from the motorcycle crankshaft affect the engine?

If the crankshaft of a motorcycle makes unusual noises, it will definitely affect the engine. This is because the crankshaft is a major component of the engine and directly participates in the operation and power transmission of the entire engine.

2024-02-06

The formation of iron oxide scale during the heating process of castings

During the heating process of the casting in the furnace, the generated iron oxide scale is a chemical reaction that is difficult to avoid between iron and oxygen or between iron and combustion products (such as CO2, H2O vapor, etc.).

2024-01-31

Do you know about the modification of the crankshaft in the engine crank and connecting rod mechanism?

Understanding the modification of the crank-slider mechanism: The function of the crank-slider mechanism is to convert the thermal energy generated by fuel combustion into mechanical energy of the piston’s reciprocating motion, and then through the connecting rod, transform the piston’s reciprocating motion into rotational motion of the crank to output power.

2023-12-11