Corvette Leaf Spring - Recent Patents and Research Utilizing Dual Pivotally Supported Composite Leaf Springs

Recent Patents and Research Utilizing Dual Pivotally Supported Composite Leaf Springs

In addition to the vehicles mentioned above, several automotive companies have researched suspension designs using a transverse composite leaf spring supported in a fashion similar to that of the Corvette.

  • Ford Global Technologies, 2006 patent #7029017, Wheel suspension for a motor vehicle with a transverse leaf spring.
  • Porsche AG, 2000 patent # 6029987, Front Axle for a Motor Vehicle. Describes a strut suspension system supported by a transverse leaf spring system largely the same as that used by the Corvette. The Porsche patent mentions the beneficial stability effects of this arrangement
  • Honda, 1992 Transverse leaf spring type suspension patent #5141209
  • DaimlerChrysler, 2004, patent #6811169, Composite Spring Design that also Performs the Lower Control Arm Function for a Conventional or Active Suspension System
  • ZF released a concept rear suspension design in October 2009 using a composite spring based rear suspension. The strut based suspension uses a transverse leaf spring to function as both ride and anti-roll spring. The ZF concept differs from the system used on the Corvette by using the leaf spring as one of the suspension links.

Read more about this topic:  Corvette Leaf Spring

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