Related Machinery Parts Definitions

Here are definitions of some common parts found in heavy machinery, trucks, and other equipment:

• Fuel Injector (燃油喷射器): Located in the cylinder head, it delivers fuel into the combustion chamber. Example: Cummins QSK60 Fuel Injector (康明斯 QSK60 燃油喷射器).

• Hydraulic Pump (液压泵): Found in the hydraulic system, it converts mechanical power into hydraulic energy (fluid pressure). Example: Caterpillar CAT 336D Hydraulic Pump (卡特彼勒 CAT 336D 液压泵).

• Radiator (散热器): Part of the cooling system, usually at the front, it cools engine coolant. Example: Komatsu PC450-8 Radiator (小松 PC450-8 散热器).

• Alternator (交流发电机): Attached to the engine, it charges the battery and powers the electrical system while the engine is running. Example: Volvo VNL Alternator (沃尔沃 VNL 交流发电机).

• Final Drive (终传动): Located at the wheels or tracks, it provides the final gear reduction and torque increase. Example: John Deere 8R Final Drive (约翰迪尔 8R 终传动).

• Starter Motor (启动马达): Usually mounted on the engine block near the flywheel, it cranks the engine to start it. Example: Mercedes-Benz Actros Starter Motor (梅赛德斯-奔驰 Actros 启动马达).

• Control Valve (控制阀): Found in hydraulic or pneumatic systems, it directs the flow of fluid or air to various actuators. Example: Bobcat S770 Control Valve (山猫 S770 控制阀).

• Turbocharger (涡轮增压器): Mounted on the engine's exhaust manifold and connected to the intake, it uses exhaust gas to force more air into the engine. Example: Scania R450 Turbocharger (斯堪尼亚 R450 涡轮增压器).

• Track Roller (支重轮): Part of the undercarriage on crawler machinery, it supports the machine's weight and guides the track. Example: Hitachi ZX210 Track Roller (日立 ZX210 支重轮).

• Brake Caliper (制动钳): Located at each wheel, it squeezes the brake pads against the rotor to create friction and slow down the vehicle. Example: Ford F-150 Brake Caliper (福特 F-150 制动钳).