Method for adjusting an internal combustion engine with exhaust gas recirculation and device for carrying out said method
CA 2456500 A1 · Owner: Menag Holding Ag · Inventors: Lagier, Georges; Rieder, Otmar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for adjusting a device (1) which essentially consists of a lambda 1 internal combustion engine (2) a fuel induction line , (3), a supplemental unit (9) arranged in the induction line (3) for compressing an air-fuel mixture required for combustion a catalyzer (12) , arranged in the exhaust gas flow and an exhaust gas recirculation line (15) which is disposed downstream from the catalyzer (12) leading into the , induction line (3) and which is used to supply cooled exhaust gas to the airfuel mixture. The inventive method is especially characterized in that the amount of exhaust gas which is to be supplied to the air-fuel mixture per time unit is adjusted …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed April 24, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 24, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 24, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.