This is a dynamic system for refrigeration equipment. This invention provides special features, including a set of mechanisms, electro-mechanisms, and electronic controls for refrigeration compression chambers or other kinds of fluids that employ two, three, or four compression chambers. There is extremely low vibration, noise, cost, and energy consumption in this equipment. It does not overheat and has a reduced size, lightweight and requires less raw materials to build it. There are other advantages in its technical aspects. It can be run on an electric motor or only with solenoid coils for traction. The applications include, but are not limited to, refrigerators, freezers, air conditioners, cold stores, refrigerated trucks, compressors for automotive air-conditioning, etc. Other applications include those that normally require a piston (piston-air compressor or diaphragm compressor to fill tires, spray painting, etc . ). The invention also provides a new type of internal combustion engine for automobiles and trucks, etc.