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  Transition strategy for engine operation with spark ignition and homogeneous charge compression ignition modesUSPTO Application #: 20070233354Title: Transition strategy for engine operation with spark ignition and homogeneous charge compression ignition modes Abstract: A method of operating an internal combustion engine having a combustion chamber with a piston and a spark plug, when transitioning between spark ignition combustion and autoignition combustion, creating a first mixture of air and fuel, adjusting an operating condition of the engine so that said first mixture of air and fuel in the combustion chamber approaches, but does not achieve, the autoignition temperature, and performing a spark from the spark plug so that at least a portion of said first mixture combusts to raise a remaining portion of said first mixture to said autoignition temperature. (end of abstract)
Agent: Alleman Hall Mccoy Russell & Tuttle, LLP - Portland, OR, US Inventor: Jialin Yang USPTO Applicaton #: 20070233354 - Class: 701104000 (USPTO) Related Patent Categories: Data Processing: Vehicles, Navigation, And Relative Location, Vehicle Control, Guidance, Operation, Or Indication, With Indicator Or Control Of Power Plant (e.g., Performance), Internal-combustion Engine, Digital Or Programmed Data Processor, Control Of Air/fuel Ratio Or Fuel Injection, Controlling Fuel Quantity The Patent Description & Claims data below is from USPTO Patent Application 20070233354. Brief Patent Description - Full Patent Description - Patent Application Claims Continue reading... Full patent description for Transition strategy for engine operation with spark ignition and homogeneous charge compression ignition modes Brief Patent Description - Full Patent Description - Patent Application Claims Click on the above for other options relating to this Transition strategy for engine operation with spark ignition and homogeneous charge compression ignition modes patent application. ###  How KEYWORD MONITOR works... a FREE service from FreshPatents1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored. 3. Each week you receive an email with patent applications related to your keywords. Start now! - Receive info on patent apps like Transition strategy for engine operation with spark ignition and homogeneous charge compression ignition modes or other areas of interest. ### Previous Patent Application: Control device of internal combustion engine Next Patent Application: Control apparatus for internal combustion engine and automobile with control apparatus Industry Class: Data processing: vehicles, navigation, and relative location ### FreshPatents.com Support Thank you for viewing the Transition strategy for engine operation with spark ignition and homogeneous charge compression ignition modes patent info. IP-related news and info Results in 2.0263 seconds Other interesting Feshpatents.com categories: Novartis , Pfizer , Philips , Polaroid , Procter & Gamble , |
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