LandOfFree - US Patents - Listing for Internal-combustion engines,Intake manifold,Manifold tuning, balancing or pressure regulating means

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

Recirculated exhaust gas control device for use in a diesel engi

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

Recirculating fuel feed and vaporization apparatus and method

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

Reduction of hydrocarbons emissions in carbureted engines

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

Refinements to constant depression carburettors

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

Regulating apparatus for a fuel supply system for a mixture-comp

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

Regulating system with electromagnetic valve and control valve

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

Regulator for auxiliary air injection at the intake of internal

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

Resonator

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

Resonator

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

Resonator construction for internal combustion engine

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

Resonator for an intake system of a motor vehicle

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

Resonator type silencer for automotive engine

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

Retainer for supporting valve shaft in variable intake system

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

Revolution control circuit for internal combustion engine

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

Revolution limiters

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

Roll-over valve and vapor separator

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

Rotary distributor fuel injection pump

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

Rotary type fuel injection pump

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

Rotary valve assembly and engine induction system using the...