摘要：

1. A fuel system for an internal combustion engine having a combustion chamber, said fuel system comprising an intake manifold for the induction of air into the combustion chamber, a pump chamber, means for inducting an air-fuel mixture into said pump chamber, means for compressing the air-fuel mixture within said pump chamber, and means for injecting the air-fuel mixture into the intake manifold upon induction of the air into the combustion chamber.

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