GM developing adaptive springs for suspension systems

General Motors is looking to apply technology from adaptive dampers to springs for future suspension systems, a recently surfaced patent filing indicates. GM was a pioneer of magnetorheological dampers, which use a magnetic fluid to quickly alter damper firmness. In a patent application published by the United States Patent and Trademark Office…General Motors is looking to apply technology from adaptive dampers to springs for future suspension systems, a recently surfaced patent filing indicates. GM was a pioneer of magnetorheological dampers, which use a magnetic fluid to quickly alter damper firmness. In a patent application published by the United States Patent and Trademark Office…