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Hydraulic Power Steering Pump with Bracket

Hydraulic Power Steering Pump with Bracket

During the driving process of a car, it is necessary to frequently change its driving direction according to the will of the driver, which is called vehicle steering. For wheeled vehicles, the method for achieving vehicle steering is for the driver to deflect the wheels (steering wheels) on the steering axle (usually the front axle) of the vehicle by a certain angle relative to the longitudinal axis of the vehicle through a set of specially designed mechanisms. When a vehicle is traveling in a straight line, the steering wheel is often subjected to lateral interference forces on the road surface, which automatically deflects and changes the direction of travel. At this point, the driver can also use this mechanism to deflect the steering wheel in the opposite direction, thereby restoring the original driving direction of the vehicle. This set of specially designed mechanisms used to change or restore the direction of vehicle travel is known as the vehicle steering system (commonly known as the vehicle steering system). Therefore, the function of the vehicle steering system is to ensure that the vehicle can steer according to the driver's will.

Power Steering Pump with Resonable Price

Power Steering Pump with Resonable Price

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 Power Steering Pump with Genuine Part

Hydraulic Power Steering Pump with Genuine Part

The hydraulic steering system is the addition of a hydraulic assist system to the original mechanical steering system, which can provide some steering assistance, thereby reducing the operating intensity of the driver. It is generally composed of hydraulic pumps, oil pipes, pressure flow control valve bodies, V-shaped transmission belts, oil storage tanks, and other components. On its steering mechanism, there is a mechanical valve that can rotate with the steering column. When the steering wheel does not rotate, the pressure in the chambers on both sides of the piston is consistent and in a balanced state. When the steering wheel rotates, the mechanical valve connected to the steering column will correspondingly open or close. One side of the hydraulic cylinder will no longer pass through and directly return to the oil reservoir. The other side of the hydraulic cylinder will continue to inject oil. The pressure difference between both sides of the piston will be pushed under the action of hydraulic force, which will generate auxiliary force to push the steering rod, causing the wheels to turn, greatly reducing the force required for us to rotate the steering wheel.

Hydraulic Power Steering Pump with Favorable Price

Hydraulic Power Steering Pump with Favorable Price

The entire system is of mechanical structure without any electronic system, with mature and stable technology, high reliability, and a wide range of applications. The disadvantage is that the structure is relatively complex, occupying a large space, and manufacturing costs are high. And because the hydraulic pump is driven by the engine belt, it consumes a portion of the engine's power, affecting fuel economy and vehicle power. In addition, the power of a purely mechanical hydraulic power assist system cannot be adjusted, making it difficult to take into account the different requirements for pointing accuracy when driving at low speeds and high speeds.

Hydraulic Power Steering Pump with Proper Price

Hydraulic Power Steering Pump with Proper Price

Normal pressure hydraulic power Steering System Advantages: The system always has oil pressure and fast response. Use an energy accumulator to store energy, and use a small oil pump Disadvantages: Easy to cause pressure oil leakage; The oil pump should always maintain pressure, which will reduce the service life of the oil pump; The energy accumulator occupies space and has a high fuel consumption rate. Constant flow hydraulic power steering system: Advantages: simple structure; Long service life of oil pump; Less leakage; Low power consumption. Disadvantages: Pressure builds up after steering, resulting in slow response; To increase speed, a larger oil pump is required Currently, the constant flow hydraulic power steering system is mostly used in automobiles

Hydraulic Power Steering Pump for Bus

Hydraulic Power Steering Pump for Bus

Under no-load pressure, start the test pump, and accelerate to 1500r / min, and quickly close the output circuit. With the output flow zero for keeping pressure 5-10s, measure the pressure value when relief valve opening, and then quickly open the output oil circuit, no-load condition to restore. Test temperature: 50 ± 5 ℃.

Hydraulic Power Steering Pump with Resonable Price

Hydraulic Power Steering Pump with Resonable Price

Function: Convert the mechanical energy input by the engine into hydraulic energy and output it outwardly. Classification: Gear type, rotor type, blade type, etc.

Power Steering Pump for Coach

Power Steering Pump for Coach

Automotive steering systems are divided into two major categories: mechanical steering systems and power steering systems. Mechanical steering system The mechanical steering system uses the physical strength of the driver as the steering energy source, and all of the power transmission components are mechanical. The mechanical steering system consists of three major parts: a steering control mechanism, a steering gear, and a steering transmission mechanism. Power Steering System The power steering system is a steering system that uses both the driver's physical strength and engine power as the steering energy source. Under normal circumstances, only a small portion of the energy required for vehicle steering is provided by the driver, while most of it is provided by the engine through the power steering device. However, when the power steering device fails, the driver should generally be able to independently undertake the vehicle steering task. Therefore, the power steering system is formed by adding a set of power steering devices to the mechanical steering system. For heavy vehicles with a maximum total mass of more than 50 tons, once the power steering device fails, the force applied to the steering knuckle by the driver through the mechanical Transmission System is far from sufficient to deflect the steering wheel to achieve steering. Therefore, the power steering device of this vehicle should be particularly reliable.

Hydraulic Steering Auxiliary Pump with Low Cost

Hydraulic Steering Auxiliary Pump with Low Cost

Considering the requirements of both labor-saving and responsive steering control; Reduce the operating force on the steering wheel when the vehicle turns; Limiting the deceleration ratio of the steering system; Provide necessary assistance when turning in situ; Limited vehicle speed or assistance on thin ice, with good steering stability; When the power steering device fails, it can maintain the effective operation of the mechanical steering system.

Power Steering Auxiliary Pump with Best Cost

Power Steering Auxiliary Pump with Best Cost

The mechanical steering gear, steering control valve, and steering power cylinder are composed of a steering oil pump and steering oil tank that convert part of the mechanical energy output by the engine into pressure energy.

Hydraulic Power Steering Pump with Best Price

Hydraulic Power Steering Pump with Best Price

When driving in a straight line The steering control valve communicates the working fluid pumped from the Steering Pump with the oil tank. The steering pump is in a unloaded state, and the power steering gear does not assist. Turn Right: Turn the steering wheel to the right, and the steering control valve connects the working fluid pumped from the steering pump to the R chamber, and connects the L chamber to the oil tank. Under the action of oil pressure, the piston moves downward, deflecting the left and right wheels to the right through the transmission structure, thereby achieving a right turn. Turn left: When turning left, the situation is reversed

Hydraulic Power Steering Pump with Good Price

Hydraulic Power Steering Pump with Good Price

Spool valve steering control valve Features: Control the oil flow by the movement of the valve body, requiring large movement space Rotary valve steering control valve The oil flow is controlled by the rotation of the valve body. Small size, high machining accuracy required

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