Famous Brand For Volvo S60L OE 31406011 Factory Wholesale Suspension Damper Car Shock Absorber
Theory
The principle of a hydraulic shock absorber can be summarized as follows:
1. Fluid Compression and Flow:
- When a vehicle encounters a bump or uneven road surface, the suspension system compresses.
- This compression causes the piston inside the shock absorber to move downward.
- The piston is attached to a shaft that passes through a cylinder filled with hydraulic fluid (usually oil).
- As the piston moves, it compresses the fluid in the lower chamber of the cylinder.
2. Orifice and Damping:
- The hydraulic fluid is forced through small orifices or valves in the piston.
- These orifices create resistance as the fluid flows through them.
- The resistance generated by the fluid passing through the orifices converts the kinetic energy of the suspension movement into heat energy.
- This heat energy is then dissipated into the atmosphere, effectively damping the oscillations of the suspension system.
3. Rebound Phase:
- When the vehicle moves away from the bump, the suspension begins to extend.
- The piston moves upward, creating a low-pressure area in the lower chamber.
- Fluid from the upper chamber flows back through the orifices into the lower chamber.
- This flow is also controlled by the orifices, providing damping during the rebound phase.
4. Control and Adjustment:
- The size and number of orifices can be adjusted to change the damping characteristics of the shock absorber.
- Some shock absorbers have adjustable valves that allow for tuning the damping stiffness to suit different driving conditions or preferences.
5. Gas Charge (in some designs):
- In some advanced hydraulic shock absorbers, a gas chamber is added to the design.
- The gas (usually nitrogen) is used to prevent aeration of the hydraulic fluid, which can reduce damping efficiency.
- The gas chamber also helps to maintain consistent damping performance over a wide range of operating conditions.
In summary, the hydraulic shock absorber works by using the resistance of hydraulic fluid flowing through orifices to dampen the oscillations of the vehicle's suspension system, providing a smoother and more controlled ride.
Company Introduction
German depin Auto Parts Co., Ltd is a comprehensive company specializing in the production and distribution of auto chassis parts. Our core competencies lie in the research and development, manufacturing, and sales of automotive parts. We are dedicated to providing innovative solutions for the global automotive market. Our product range includes high-quality shock absorbers that cater to diverse regions and countries, including Europe, the United States, Southeast Asia, Japan, and South Korea. Our commitment to advanced technology, scientific management, quality products, and integrity driven business philosophy has established us as a reputable supplier in the industry. We are proud to be the first choice for automotive air suspension systems, offering a complete suite of services ranging from R&D to after-sales technical support. Supported by our own German manufacturing facility and R&D team, our products feature cutting-edge technology, superior performance, and adherence to original specifications. Our offline service center provides core technology services, enhancing maintenance safety and efficiency. Our unique remote service and communication services ensure accessible and efficient customer support at all times
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