4. Internal-combustion engines
  5. Intake manifold
  6. Manifold tuning, balancing or pressure regulating means

Yuhua Zhu

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Active induction system tuning with multiple valves

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Reexamination Certificate

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Induction system with common actuator for plenum and runner...

Internal-combustion engines – Intake manifold – For in-line engine
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2423915

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