DuoPhase

Our DuoPhase phasers have two outputs in a single compact unit.
They are:

  • Easier to package than two conventional single-output-phasers.
  • Ideal for Dual Independent cam phasing.
  • Can be used with our DuoCam camshafts.
  • Robust well-tested designs with proven durability.

Cam phasing video media

DuoPhase

See an overview of DuoPhase
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Compare and contrast these cam phasing strategies.

Dual equal

A dual-equal phaser is quite limiting as intake and exhaust events are mechanically linked.
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 Dual independent

Total flexibility – intake and exhaust cam phase is fully independent
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DuoPhase

Shows the internals of a twin-vane cam phaser especially the cam sprocket and the cavity plate along with one output set of vanes.

Shows the internals of a twin-vane cam phaser especially the cam sprocket and the cavity plate along with one output set of vanes.

  • Dual-independent cam phasing from a single unit.
  • Compact vane-type design.
  • Two control systems required, one for each camshaft.

Technology handout

Please download the following PDF summarising the benefits of our DuoPhase technology.

Assembly animation

See how a cam-in-block DuoCam assembles to our DuoPhase for dual independent control.
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