Helper springs, also known as supplemental or secondary springs, serve several purposes in vehicle suspension systems:
Load Support: The primary function of helper springs is to provide additional support to the main suspension springs, especially when the vehicle is heavily loaded. When the main springs are compressed under heavy loads, helper springs engage to provide extra support and prevent excessive sagging, bottoming out, or loss of stability.
Improved Handling: Helper springs can help maintain proper ride height and suspension geometry, even under heavy loads. By preventing excessive compression of the main springs, helper springs contribute to better handling characteristics, including reduced body roll, improved cornering stability, and more predictable steering response.
Enhanced Traction: In off-road or rough terrain conditions, helper springs help maintain consistent ground clearance and wheel articulation. This ensures that all wheels maintain contact with the ground, maximizing traction and off-road performance.
Adjustability: Helper springs can be designed to provide adjustable load support, allowing drivers to fine-tune the suspension system based on varying load conditions. This adjustability can be particularly useful for vehicles that frequently carry different loads or tow trailers with varying weights.
Prevention of Spring Inversion: In certain suspension designs, particularly those with long-travel or highly flexible springs, helper springs can prevent the main springs from inverting or becoming dislodged during extreme suspension travel. This helps maintain the integrity and functionality of the suspension system in demanding driving conditions.
Overall, helper springs play a valuable role in enhancing the performance, stability, and versatility of vehicle suspension systems, especially in applications where heavy loads, off-road driving, or variable load conditions are common. They complement the function of main springs by providing additional support and adjustability, contributing to a more comfortable and controlled driving experience.
Post time: Apr-10-2024
