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Power Steering Pump with Best Price

Power Steering Pump with Best Price

(1) By power and energy 1) Hydraulic type uses hydraulic pressure as the power source and is currently widely used ·The working pressure of the hydraulic power Steering System can be as high as 10 MPa or more, so its component size is very small ·The hydraulic system operates without noise, with a short lag time, and can absorb impacts from uneven roads 2) Pneumatic type uses compressed air as the power source, and is limited to heavy-duty vehicles that use pneumatic braking ·It is mainly applied to some trucks and buses with a maximum axle load mass of 3-7t on the front axle and equipped with pneumatic braking systems ·Pneumatic steering afterburner is also not suitable for trucks with extremely large loading masses, as the working pressure of the pneumatic system is relatively low (generally not higher than 0.7 MPa), and when used on such heavy vehicles, its component size will be too large (2) According to the relative positions of the power cylinder, control valve, and steering gear 1) The integral mechanical steering gear and power cylinder are designed as one unit and assembled with the steering control valve. 2) The semi integral steering control valve is integrated with the mechanical steering gear, and the steering power cylinder is treated as an independent component. 3) The mechanical steering gear of the steering booster is independent, and the steering control valve and steering power cylinder are combined into a whole.d

Power Steering Pump with Proper Price

Power Steering Pump with Proper Price

1) Structural composition ·Formed by adding a set of steering afterburner to the mechanical steering system ·The steering afterburner consists of a mechanical steering gear, a steering power cylinder, and a steering control valve 2) Working process of hydraulic power steering system ·When the driver turns the steering wheel counterclockwise, the steering rocker arm will pull the steering straight rod forward. ·Mechanical steering is achieved by the pulling force of the steering straight link, at which point the vehicle will turn left ·At the same time, the steering straight rod also drives the slide valve in the steering control valve to move, causing the right chamber of the steering power cylinder to connect to the oil outlet of the steering oil pump. The right chamber is connected to the steering oil tank through the steering control valve, and the right hydraulic force received by the piston of the steering power cylinder also acts on the steering tie rod through its push rod. Due to the large hydraulic force, the driver's control force is greatly reduced.

Hydraulic Steering System Oil Pump Truck

Hydraulic Steering System Oil Pump Truck

Generally, vane pump is composed of a pump body with double arc curves in the inner chamber, a slotted rotor, vanes and other parts. Some are installed on the flywheel housing at the rear end of the engine, and are also driven by timing gears. When the engine is running, the booster pump rotor is driven to rotate, and the vanes move outward along the blade grooves under the action of centrifugal force, and are close to the inner wall of the pump body. During the rotation of the rotor, due to the continuous increase and decrease of the closed volume between the vanes , to realize the process of oil absorption and oil pressure. Every time the rotor rotates once, it completes oil absorption and oil pressure twice. There is also a safety valve in the pump body to limit the maximum pressure. When the external load of the Steering System increases, causing the oil pressure to rise to a certain value, the safety valve opens to unload the load. A throttle valve and a flow control valve are also installed in the pump body to ensure that the displacement of the booster pump is basically stable.

Hydraulic Oil Pump for Heavy Duty Truck

Hydraulic Oil Pump for Heavy Duty Truck

Components of power Steering System: 1-Steering wheel 2-Steering shaft 3-Steering intermediate shaft 4-Steering oil pipe 5-Steering oil pump 6-Steering oil tank 7-Steering knuckle arm 8-Steering tie rod 9-Steering rocker arm 10-Integral steering gear 11-Steering straight link 12-Steering damper

Power Steering Pump for Latin America

Power Steering Pump for Latin America

Composition: It consists of mechanical steering gear, steering power cylinder, and steering control valve. Classification: 1. According to different energy transfer media Pneumatic type: used for trucks and buses with pneumatic braking systems Hydraulic type: widely used 2. Classification by hydraulic system pressure state Normal pressure type: high pressure is always maintained in the hydraulic system Constant flow type: the hydraulic system has pressure only when steering

Hydraulic Power Steering Pump for Heavy Truck

Hydraulic Power Steering Pump for Heavy Truck

Generation mechanism A. Excessive leakage in the steering gear; Steering gear valve is not well aligned to neutral; B. The particles in the oil absorbed by the steering gear valve hole are blocked; C. The left and right air pressures of the vehicle tires differ greatly, or the wear is inconsistent; D. The failure of the left and right wheel transmission pairs on the front axle results in a significant difference in the torque required for left and right steering. Solutions A. Use a spring scale to detect the hand force of the steering wheel. If the force difference between the left and right hands is greater than 0.8~1kg, it can be determined that the steering gear is faulty. Replace the steering gear; Replace the steering hydraulic oil and coax the accelerator to turn in place; C. Check and control the difference in tire pressure, and replenish the air pressure (the front tires of the vehicle should be replaced at the same time, and it is strictly prohibited to replace them unilaterally); D. Ensure that the left and right wheels of the front axle require considerable steering torque. It is still necessary to jack up the front axle and push the front wheels to determine whether the front axle left and right wheel kingpin bearings or transmission pairs are flexible.

Hydraulic Power Steering Pump with Good Performance

Hydraulic Power Steering Pump with Good Performance

Since the Steering System does not have directionality except for the steering gear and front axle left and right planar bearings, it is necessary to check whether the front axle planar bearings or steering gear have failed after unilateral heavy removal of the tire pressure factor. 1) Inconsistent tire pressures on both sides of the front axle; 2) The heavy side plane bearing is damaged or rusted; 3) There are foreign matters inside the steering gear, causing internal leakage; 4) The components of the steering gear are worn, resulting in internal leakage;

Hydraulic Power Steering Pump with Robust Design

Hydraulic Power Steering Pump with Robust Design

Power steering systems have been widely used in automobile manufacturing in various countries due to their advantages such as flexible and lightweight steering manipulation, increased flexibility in selecting the structural form of the steering gear when designing vehicles, and the ability to absorb the impact of road surfaces on the front wheels. However, the main disadvantage of a power Steering System with a fixed magnification is that if the power steering system with a fixed magnification is designed to reduce the force of the vehicle to rotate the steering wheel during parking or low speed driving, when the vehicle is traveling at high speed, this fixed magnification power steering system will make the force to rotate the steering wheel appear too small, which is not conducive to steering control for high-speed vehicles; On the contrary, if the power steering system with a fixed magnification is designed to increase the steering force of the vehicle when traveling at high speeds, it will be very difficult to rotate the steering wheel when the vehicle is stopped or traveling at low speeds. The application of electronic control technology in automotive power steering systems has led to satisfactory driving performance. The electronically controlled power steering system makes steering light and flexible at low speeds; When the vehicle is turning in the medium to high speed region, it can also ensure the optimal power amplification and stable steering feel, thereby improving the handling stability of high-speed driving.

Hydraulic Power Steering Pump with Good Noise

Hydraulic Power Steering Pump with Good Noise

1. Drive shaft 2. Housing 3. Front oil distribution tray 4. Blade 5. Oil storage tank 6. Stator 7. Rear oil distribution tray 8. Rear cover 9. Spring 10. Pipe joint 11. Plunger 12. Valve rod 13. Steel ball 14. Rotor A. Oil outlet B. Oil outlet chamber C. Oil inlet chamber D. Oil passage H. Main gauge hole

Hydraulic Power Steering Pump for Commercial Truck

Hydraulic Power Steering Pump for Commercial Truck

Automotive steering systems can be divided into mechanical steering systems and power steering systems based on the energy sources involved in steering. The mechanical steering system relies on the steering force of the steering wheel manipulated by the driver to achieve wheel steering; The power steering system, under the control of the driver, relies on the liquid pressure generated by the vehicle engine or the driving force of the motor to achieve wheel steering. Therefore, the power steering system is also known as a steering power amplification device.

Hydraulic Power Steering Pump with Low Noise

Hydraulic Power Steering Pump with Low Noise

When the rotor rotates clockwise, the blades adhere to the inner surface of the stator under the action of centrifugal force and high-pressure oil. Its working volume starts to increase from small to large, and oil is sucked in from the oil suction port; Then the working volume changes from large to small, compressing the oil and supplying oil outwards through the pressure oil port. Because each working chamber sucks and presses oil twice each time the rotor rotates, this type of vane pump is called a double acting vane pump. The double acting vane pump has two oil suction zones and two oil discharge zones, and their respective center angles are symmetrical, so the oil pressure acting on the rotor is balanced against each other. Therefore, this type of oil pump is also known as an unloading vane pump.

Hydraulic Power Steering Pump with High Quality

Hydraulic Power Steering Pump with High Quality

Refers to the ratio of the steering wheel steering degree to the wheel steering degree. For example, if rotating the steering wheel once (360 degrees) causes the wheels to turn 20 degrees, the steering gear ratio is equal to 360 divided by 20, or 18:1. The higher the ratio, the greater the amount of steering wheel rotation required to steer the wheels to a specified distance. However, due to the high transmission ratio, the force required to rotate the steering wheel will be reduced. Generally speaking, the steering transmission ratio of light vehicles and sports vehicles is smaller than that of large vehicles and trucks. The lower the ratio, the faster the steering response. You only need to rotate the steering wheel slightly to make the wheels turn to the specified distance. This is the characteristic that sports cars dream of. Because these small cars are very light, their ratios are low, and turning the steering wheel is not too difficult. Some cars use a variable gear ratio Steering System, in which the center and outside of a rack and pinion gear set have different tooth pitches (number of teeth per centimeter). This not only improves the response speed of the vehicle when turning (the rack is close to the center position), but also reduces the force exerted by the wheels when approaching the steering limit.

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