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:
Nov. 03, 1998
Filed:
Aug. 11, 1997
Applicant:
Inventors:
Isamu Suzuki, Obu, JP;
Makoto Fujimori, Obu, JP;
Assignee:
Aisan Industry Co., Ltd., Obu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
12318455 ;
Abstract
An intake manifold providing a plurality of manifold passages, for supplying air toward engine cylinders arranged on a periphery of a pipe member, in the same number of engine cylinders in an axial direction, of which a plurality of intake passage inlets are opened on a pipe wall of the pipe member for delivering the air from the inside of the pipe member to the manifold passages, and a plurality of intake passages formed by rounding the each manifold passage of each engine cylinder being adjacent to the axial direction of the pipe member, and arranged by connecting in series.