• Howo Truck Crankshaft 6-cylinder Engine Crankshaft 161560020029

    Howo Truck Crankshaft 6-cylinder Engine Crankshaft 161560020029

    howo truck crankshaft 6-cylinder engine crankshaft 161560020029 The most important part of the engine. It receives the force from the connecting rod and converts it into torque that is output through the crankshaft and drives the other attachments on the engine. The crankshaft is subjected to centrifugal force of rotating mass, cyclical gas inertial force and reciprocating inertial force, so that the crankshaft is subjected to bending torsional load. Therefore, crankshaft requires a sufficient strength and stiffness, journal surface wear-resistant, uniform work, good balance. To reduce the quality of the crankshaft and the centrifugal force generated during exercise, crankshaft journals are often made hollow. Oil holes are provided in each journal surface to allow oil to be introduced or withdrawn to lubricate the journal surface. To reduce stress concentration, the main journal, crank pin and crank arm connections are used at the transition arc connection. Crankshaft balance weight (also known as counterweight) role is to balance the centrifugal force and rotational torque, and sometimes can balance the reciprocating inertial force and torque. The balance weight can also be used to reduce the load on the main bearings when these forces and moments themselves balance. The number, size and placement of counterbalances are based on factors such as the number of cylinders in the engine, the arrangement of the cylinders and the shape of the crankshaft. Balance weight and crankshaft cast or forged into one generally, high-power diesel engine balance weight and crankshaft separately manufactured, and then bolted together.

    Read More
  • Sinotruk Howo Truck Spare Parts WG2229210041 Support Bar

    Sinotruk Howo Truck Spare Parts WG2229210041 Support Bar

    Sinotruk Howo truck spare parts WG2229210041 Support bar

    Read More
  • Sinotruk Howo Front-left Air Chamber WG9100360410

    Sinotruk Howo Front-left Air Chamber WG9100360410

    Sinotruk howo front-left air chamber WG9100360410 Brake air chamber [1] also known as the sub-pump, whose role is to change the pressure of compressed air into the brake camshaft rotation of the mechanical force, to achieve braking action. Brake chamber for clamping clamp diaphragm. Before and after the brake chamber size, but its structure is basically the same, as shown. It consists of air intake, cover, diaphragm, support plate, return spring, shell, putter, fork, clamps and bolts and other components.

    Read More
  • Sinotruk Howo WG2212050101

    Sinotruk Howo WG2212050101

    sinotruk howo WG2212050101

    Read More
  • Howo Truck R61540080017A Common Rail Oil Injector for Sinotruk Engine Spare Parts

    Howo Truck R61540080017A Common Rail Oil Injector for Sinotruk Engine Spare Parts

    Howo Truck Common Rail Oil Injector for Sinotruk Engine Spare Parts Model Number: R61540080017A

    Read More
  • SINOTRUK HOWO Truck Engine Cylinder Block AZ1246010049

    SINOTRUK HOWO Truck Engine Cylinder Block AZ1246010049

    SINOTRUK HOWO truck Engine Cylinder Block AZ1246010049​ Now most of the cars, motorcycles and other internal combustion engines are used, the internal combustion engine is a heat engine, which is characterized by the liquid or gas fuel combustion within the machine to generate heat, and then converted to mechanical energy available to the car, a car forward momentum . Take our common car engine, it is a four-stroke reciprocating piston engine. Here are a few concepts need to explain to everyone: first, "Pistons," we should not be difficult to understand, have seen the pump? Pump is to rely on it to work, in fact, the working principle of the engine piston and pump The basic principle of the same; say "reciprocating", that is, the meaning of repeated back and forth, the pump is not to rely on the piston back and forth to the basketball or football sports inflatable what; Finally look at the "stroke", as long as we used the pump to know that the piston From this end to the other end, that is, the piston's entire path of movement, the piston finished the trip path, also completed a stroke (also can be said to complete a trip), although the engine is not used to cheer, but the piston Exercise is about the same, except that the engine needs to complete two more work cycles than the pump. If you are not clear about these concepts at the moment, let's take a petrol engine as an example to explain to you the most basic working principle of the engine. After we understand its working principle, we will understand. First of all, we should know that the engine is to provide power to the car, then what is its source of power? Is the fuel, the most common than gasoline, diesel, now the world is facing the energy crisis and environmental needs, other fuels such as Natural gas, methane, alcohol, hydrogen, etc. also have as a source of power. Common sense tells us that if the fuel is naturally burned in the air, it emits far less energy to drive a car, in order to solve this problem, we need to atomize the fuel, and then compressed to make it under high pressure Burning, so that you can get instantaneous high power, thus driving the car. In order to understand this process, we simply divided the process of the engine into four phases, corresponding to four strokes (intake, compression, work, exhaust). The first stage is "intake": in order to facilitate combustion, gasoline first needs to be atomized outside the cylinder and mixed with the air (we call this mixed gas "mixture"). When the intake valve is open, As the piston moves downward from the top of the cylinder, the pressure in the cylinder becomes smaller and smaller, and the mixture enters the cylinder under the pressure difference between inside and outside. When the piston moves to the lowermost end, the intake stroke ends, Intake valve closed. The second stage is "compression": when the intake valve is closed, the piston begins to move upward, compressing the mixture in the cylinder to prepare for subsequent combustion and ending the compression stroke as the piston moves to the top of the cylinder. In this process, the intake and exhaust valves are closed. The third stage is "doing work": when the piston moves to the top of the cylinder, the mixture has become a high-pressure, high-temperature gas, at which point the ignition (spark plug) ignites them and the mixture begins to burn violently , It burst out of the powerful energy will push the piston down to provide power for the car. In this process, the intake and exhaust valves are closed. The fourth stage is "Exhaust": when the burning gas pushes the piston to the bottom, it releases no energy and the exhaust valve opens and the piston begins to move up again. After combustion Of the exhaust gas is discharged from the cylinder. When the piston reaches the top of the cylinder, the exhaust gas is almost discharged. At this time, the exhaust valve is closed, so that one working cycle is completed. At the same time, the intake valve opens and the piston moves downwards to begin a new working cycle. First to understand the body group. The role of the body as the engine of various agencies, the assembly of the system substrate, and itself is crankshaft connecting rod mechanism, with gas institutions, supply systems, cooling systems and lubrication systems and other components. The cylinder head and cylinder block inner wall together form a part of the combustion chamber, is to withstand high temperature, high pressure parts. Engine body group generally includes the cylinder head, cylinder block and oil pan. We all know that the human respiratory tract is used to inhale and exhaust, and the engine's valve train also has similar functions. Its role is to make the combustible mixture into the cylinder in time and exhaust gas from the cylinder in time. Valve body mainly includes intake valve, exhaust valve, tappet, spring, rocker arm, camshaft and convex

    Read More
  • SINOTRUK Howo Fuel Filter VG1560080012

    SINOTRUK Howo Fuel Filter VG1560080012

    Model number:VG1560080012 Howo fuel filter VG1560080012

    Read More
  • Left Side Economical Rear-View Mirror WG1642777010 For Sinotruk HOWO Cab Parts

    Left Side Economical Rear-View Mirror WG1642777010 For Sinotruk HOWO Cab Parts

    Left Side Economical Rear-View Mirror For Sinotruk HOWO Cab Parts
    Model Number: WG1642777010

    Read More
  • SINOTRUK HOWO Truck Spare Parts : Fan Absorber VG1560020010 Lowest Price

    SINOTRUK HOWO Truck Spare Parts : Fan Absorber VG1560020010 Lowest Price

    SINOTRUK HOWO Truck Spare Parts : Fan Absorber VG1560020010 Lowest Price At present, rubber damping type single-stage torsional vibration damper is widely used in automobile engine crankshaft system. The main function of rubber is to reduce the torsional stiffness of the front end of the powertrain, so as to reduce the natural frequency of the powertrain torsion system and to change the inherent vibration of the system Type, so as to avoid possible by the engine torque main harmonic excitation resonance caused. As a result, the vibration energy generated by the crankshaft system is absorbed by the shock absorber as much as possible, thereby reducing the vibration of the crankshaft and improving the service life of the crankshaft.

    Read More
  • SINOTRUK Howo CBCU Computer Parts WG9716580023

    SINOTRUK Howo CBCU Computer Parts WG9716580023

    SINOTRUK Howo CBCU computer parts WG9716580023 Vehicle driving computer central control unit according to the basic information of the vehicle brush data to control the entire vehicle circuit gas circuit system for the safe driving of vehicles

    Read More