Mehrzylinder-Brennkraftmaschine und Verfahren zur Zylinderabschaltung

Will, Frank 2005, Mehrzylinder-Brennkraftmaschine und Verfahren zur Zylinderabschaltung, Europe (EPO only) (3) Patent EP1522701 (A1).

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Title Mehrzylinder-Brennkraftmaschine und Verfahren zur Zylinderabschaltung
Alternative title Multicylinder internal combustion engine and method for cylinder cut-off
Multi-cylinder combustion engine and method for partial de-activation of multi - cylinder combustion engine
Creator(s) Will, Frank
Date 2005-04-13
Patent no. EP1522701 (A1)
Patent owner Ford Global Tech LLC
Registry Office Europe (EPO only) (3)
Patent family name Mehrzylinder-Brennkraftmaschine und Verfahren zur Zylinderabschaltung
Summary Multiple cylinder internal combustion engine (1) comprises a first lambda probe (11) and a first catalyst (12) arranged in a first exhaust gas pipe (8), a second lambda probe (13) and a second catalyst arranged in a second exhaust gas pipe (9), and a common controlled throttle valve (6) arranged in the inlet region (4) of the cylinders (A-D). Both exhaust gas pipes open into a complete exhaust gas pipe (10). - An INDEPENDENT CLAIM is also included for a process for partially switching off the multiple cylinder internal combustion engine. Preferred Features: A third catalyst is arranged in the complete exhaust gas pipe or in the second exhaust gas pipe behind the second lambda probe. The controlled throttle valve is an electronically controlled throttle valve.
Notes Inventor's title: Mehrzylinder-Brennkraftmaschine und Verfahren zur Teilabschaltung einer Mehrzylinder-Brennkraftmaschine
Application number: EP 03103737.7-2311
Language ger
Field of Research 090201 Automotive Combustion and Fuel Engineering (incl Alternative/Renewable Fuels)
HERDC Research category I.1 Patents
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Document type: Patent
Collection: School of Engineering
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