Jinguo production workshop and production equipment, as early as 1995, the company became the diesel engine connecting rod professional supporting enterprises selected by CRRC and China Railway Corporation, for CRRC Dalian, CRRC Changzhou and more than ten railway bureaux and railway companies throughout the country supply various types of products.
Introduction to large natural gas compressor: As a common compressor equipment in natural gas production process, large natural gas compressor has higher exhaust pressure and flow than ordinary natural gas compressor.
The piston connecting rod group is the transmission part of the engine. It transmits the pressure generated by combustion gas to the crankshaft, which rotates and outputs power. Piston connecting rod group is mainly composed of piston, piston ring, piston pin and connecting rod.
Diesel engine connecting rod crankshaft journal and connecting rod between the big end of the installation of sliding bearings, because its shape like tiles, so called connecting rod bearing. The gap between the connecting rod crankshaft journal and the connecting rod bearing is fit, so that when the crankshaft rotates, the oil can form an oil film on the friction surface, thus reducing the friction and wear of the crankshaft journal.
The fracture of connecting rod bolt of diesel engine in operation will lead to serious cylinder tamping accident, which will not only cause the damage of cylinder head and cylinder liner, but also cause the deformation and bending of connecting rod, and even cause great economic losses such as tamping body and breaking crankshaft.
Crank connecting rod mechanism is the diesel engine to achieve the work cycle, complete the energy conversion mechanism, is the diesel combustion released by the heat energy into mechanical energy, and output power. Crank connecting rod mechanism is composed of piston connecting rod group and crankshaft flywheel group.