In the rapidly changing auto world, the shock absorber is one of the most essential parts to make a smooth and safe ride. For sales, it is helpful to know the types of shock absorbers, such as hydraulic, rubber, air, and spring, to match the right part to the right customer.
This guide will bring you into the shock absorber world, and let you know what they do, why they are important, and which type is better for different vehicles.
Shock absorbers are very important for vehicle stability and comfort. There are several main types of shock absorbers, including hydraulic, rubber, air, and spring shock absorbers. Hydraulic shock absorbers have fluid damping. Rubber shock absorbers are durable and can reduce noise. Air shock absorbers can adjust for load and comfort. Spring shock absorbers combine several coils for better support.
Let’s delve deeper into each type, exploring their unique features and applications in the automotive sector.
Hydraulic Shock Absorbers
Hydraulic shock absorbers use a fluid-filled chamber to cushion and absorb road shocks.
When the vehicle meets uneven surfaces, the fluid in the absorber will flow through small holes in the piston, which can slow down the movement and reduce the shock to passengers.
It is well known for its reliability and smooth performance and is widely used in passenger cars and light commercial vehicles.
Rubber Shock Absorbers
Rubber shock absorber is made of high-density rubber. It’s used to absorb vibrations and minor shocks.
It is good at noise reduction. It usually works alongside other shock absorbers to enhance comfort.
Industrial applications and heavy machinery widely use rubber shock absorbers. Some small cars and motorcycles also use it in their suspension systems.
Air Shock Absorbers
Air shock absorbers rely on air pressure to absorb impacts. Their adjustability allows for changes in the vehicle’s height and load capacity.
This kind is perfect for vehicles with changing loads, or those needing adjustable ride height, such as luxury cars, SUVs, and commercial vehicles.
Spring (Gas) Shock Absorbers
Spring shock absorbers combine a coil spring and a shock absorber in one unit.
They support the vehicle’s weight while providing dampening of road shocks.
This dual function makes them a common choice for sports and off-road vehicles, requiring high-performance handling and ride comfort.
What is the most common type of automotive shock absorber?
Hydraulic shock absorbers are the most common type, widely recognized because of their good balance of performance and comfort for a broad range of vehicles.
They use a piston in a tube filled with fluid to control the impact of road unevenness, making the driving more comfortable for different kinds of vehicles. Passenger cars, SUVs, and light trucks widely use them for consistent performance and durability under various driving conditions.
Which shock absorber offers the best comfort?
Air shock absorbers can adjust the firmness of the suspension by air pressure dynamically, which is quite suitable for different load weights and road surfaces.
It’s the adaptability that makes them popular in luxury vehicles or those requiring a personalized driving experience.
They can easily switch between soft and firm settings to meet the driver’s preference and the vehicle’s load conditions.
Gas vs. fluid (hydraulic) shock absorbers: which is better?
The selection between gas and fluid shock absorbers is based on the vehicle’s requirements and driving conditions. The gas type provides quick response, while the fluid type ensures a comfortable driving experience.
Gas shock absorbers, filled with nitrogen, can reduce the risk of oil foaming under heavy use, thus providing more consistent performance and better handling at high speeds or under strenuous conditions.
Fluid (or hydraulic) shock absorbers, in contrast, are famous for their smoother operation and are usually better for everyday driving where comfort is a priority.
The choice depends on whether the driver values performance under high-demand situations or a smoother, more stable ride for regular use.
