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. 11, 2004
Filed:
Jul. 12, 2002
Hans-Juergen Huesges, Willich, DE;
Pierburg GmbH, Neuss, DE;
Abstract
An air intake duct system for internal combustion engines, and in particular for V-engines, comprises a plurality of air intake ducts ( ). Each air in-take duct is formed by two duct portions ( ), and ( ) and ( ), respectively. The second duct portions ( ) are arranged to swivel about a swivelling axis ( ) and ( ), respectively, for varying the length of the air intake duct. According to the invention the two swivelling axes ( ) are supported in a common bearing part ( ) which comprises two swivelling axis bearings each provided for one of the two swivelling axes ( ).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile