A check valve aspirator is provided including a venturi pipe having a converging section with a converging inlet and a converging outlet, and a diverging section with a diverging inlet and a diverging outlet. The converging outlet is in fluid communication with the diverging inlet. An outlet channel is in fluid communication with the venturi pipe and has an outlet port. A ratio of a diameter of the converging section outlet to a diameter of the outlet port is less than 0.4.
High mass flow check valve aspirator
02.07.2019
Patent
Elektronische Ressource
Englisch
Aspirator for internal combustion engine having integrated flow bypass and check valve
Europäisches Patentamt | 2017
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