The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 1992
Filed:
May. 09, 1991
Fusatoshi Tanaka, Hiroshima, JP;
Toshikazu Kurokawa, Hiroshima, JP;
Kouji Matsuura, Hiroshima, JP;
Motoi Aoki, Hiroshima, JP;
Mazda Motor Corporation, Hiroshima, JP;
Abstract
Each surge tank disposed over the respective cylinder head of the combustion engine is connected to the intake port of each cylinder of the combustion engine individually and independently through the independent intake passages. The independent intake passages form a space, i.e. a dead space, in association with the surge tank and the cylinder head, and a first volume chamber or a second volume chamber is disposed within the space in order to provide the dynamic effect of intake air. The dynamic effect of intake air is achieved at least either of resonance supercharging or inertia supercharging.