Camless Engine Closer to Reality

Koenigsegg sister company FreeValve, along with partner Qoros, unveiled a working prototype at the 2016 Guangzhou auto show. The prototype is a followup to the concept Qoros unveiled earlier this year detailing just the motor. Now we have it fitted into a production vehicle.

The Qamfree camless engine uses pneumatic valve actuators to open the engine’s valves. The valves are then then closed by air pressure or springs. The benefit of this system is practically infinite adjustment to the traditional lift and duration parameters without new camshafts or any mechanical work. Simply reprogram the pulse duration and force applied to alter the valve opening and timing..

4waam-qoros-3-city-suv

Qoros’ show prototype is the automaker’s 3 compact hatchback featuring a turbocharged 1.6-liter camless engine. Claimed output is 230 horsepower and 236 pound-feet of torque.

This is the first driveable version of FreeValve’s camless engine that has been designed with mass production and shown to the public. Fleet testing of the prototype with an eye to getting this system into production is next on Qoros and FreeValve’s schedule. No timeline has been given for testing, or release of a production version.

 

William Connor

As the Editor, William is responsible for all the good, the bad, the ugly and the indifferent that happens at 4WAAM. William brings a wide range of experience to this role having been a cook, a painter, a machinist, part time mechanic, computer programmer, and writer. He also wields a freely shared opinion on just about everything., just ask him.

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