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US Patent 7424877 Internal combustion engine

Patent 7424877 was granted and assigned to AVL (engineering company) on September, 2008 by the United States Patent and Trademark Office.

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Patent
Patent
1

Patent attributes

Current Assignee
AVL
AVL
1
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
74248771
Patent Inventor Names
Johann Wagner1
Date of Patent
September 16, 2008
1
Patent Application Number
105610361
Date Filed
June 24, 2004
1
Patent Primary Examiner
‌
Ching Chang
1
Patent abstract

The invention relates to an internal combustion engine comprising a variable valve drive device provided with at least one camshaft having at least one cam arrangement. Said cam arrangement comprises a cam which can be displaced essentially radially in relation to the camshaft, and at least one, preferably two, base circle disks fixed to the camshaft.

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