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Air Inlet System of Engine

  • US 20120291749A1
  • Filed: 07/03/2012
  • Published: 11/22/2012
  • Est. Priority Date: 01/27/2010
  • Status: Abandoned Application
First Claim
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1. An air inlet system of an engine, comprising:

  • a throttle;

    a fan frame having a hole exposed toward outside of the air inlet system;

    a fan connected to the throttle and mounted into the fan frame behind the hole;

    a valve mounted to the hole;

    a motor for driving the fan to force air into at least one intake manifold of the engine through the throttle and for driving the valve open; and

    a throttle sensor for controlling the rotational speed of the fan according to the motion of a throttle pedal.

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