Jaguar Land Rover Limited

Camcon Auto Limited

Owen Evans

David Kelly

Roger Stone

Richard Tyrrell

A desmodromic valve train () for an engine (), comprising a valve actuator () arranged to actuate a valve () independently of the crank angle of the engine (), wherein the desmodromic valve train () comprises: a load path arrangement comprising an input arranged to receive actuating force from the valve actuator (), an output arranged to provide the actuating force to the valve (), and mechanical advantage means arranged such that a first displacement, of the input, causes a second displacement, of the output, wherein the second displacement is a multiple of the first displacement, the multiple being within the range 1.3 to 1.95.

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Coventry, United Kingdom

Owen Evans