Torque increase resonator
AssigneeAisin Seiki Kabushiki Kaisha
InventorAtsushi ITO
Life of this patent
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Abstract
A torque increase resonator includes: a plurality of resonance pipes that extend outward from an intake passage supplying air to an internal combustion engine; one resonance chamber that is formed so that end portions of extending portions of the plurality of resonance pipes are positioned in an internal space of the resonance chamber; and a valve that opens and closes an opening of the extending portion of at least one resonance pipe of the plurality of resonance pipes, wherein the intake passage and the resonance chamber communicate with each other through the plurality of resonance pipes, and the plurality of resonance pipes are close to each other, and are disposed on a downstream side of a throttle in a flow direction of air in the intake passage.
Claims8
A torque increase resonator comprising:
- a plurality of resonance pipes that extend outward from an intake passage supplying air to an internal combustion engine;
- one resonance chamber that is formed so that end portions of extending portions of the plurality of resonance pipes are positioned in an internal space of the resonance chamber;
- and
- a valve that opens and closes an opening of the extending portion of at least one resonance pipe of the plurality of resonance pipes,
- wherein the intake passage and the resonance chamber communicate with each other through the plurality of resonance pipes, and
- the plurality of resonance pipes are close to each other, and are disposed on a downstream side of a throttle in a flow direction of air in the intake passage.
Dependencies are inferred from the claim text.