US Patent 7950359 Variable valve system
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Edits on 28 Nov, 2023
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Patent abstract
A variable valve system includes a variable valve lifter for changing a first lift amount of one or more valves at a predetermined engine speed; a variable valve timing portion for controlling opening and closing timing of one or more valves; and a cylinder deactivation portion that changes a second lift amount of two or more valves in an alternating pattern.
Edits on 23 May, 2023
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US Patent 07950359 Variable valve system US Patent 7950359 Variable valve system
Infobox
Patent Number
0795035900
Patent Number
795035900
Edits on 22 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079503590
Date of Patent
May 31, 2011
0Patent Application Number
121305190
Date Filed
May 30, 2008
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079503590
Date of Patent
May 31, 2011
0Patent Application Number
121305190
Date Filed
May 30, 2008
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07950359 Variable valve system
Infobox
Is a
Patent jurisdiction
Patent number
07950359
Date of patent
May 31, 2011
Patent application number
12130519
Date Filed
May 30, 2008
Patent primary examiner
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