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:
Apr. 11, 1989
Filed:
Mar. 06, 1987
Toshinobu Itoh, Hiroshima, JP;
Noriyuki Nakaso, Hiroshima, JP;
Takashi Takino, Hiroshima, JP;
Mutsukata Mishima, Hiroshima, JP;
Mazda Motor Corporation, Hiroshima, JP;
Abstract
A plurality of intake ports having each an opening on one side surface of an engine body are connected to a surge tank disposed over the engine body through each of plural separate intake tubes juxtaposed in the direction of the cylinder arrangement. Each of separate intake tubes is designed so as to extend in the direction apart from one side surface of the surge tank and then be curved in the direction turning toward one side surface of the engine body. The separate intake tubes are arranged such that the separate intake tube located on the end side has an opening on the surge tank at a position higher than that proximate thereto.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile