Shift point strategy for hybrid electric vehicle transmission
CA 2573111 C · Owner: Eaton Corporation · Inventors: Brunemann, George A.; Brackney, Larry J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for determining a shift point strategy in a hybrid vehicle includes defining an input shaft speed for best acceleration defining an input shaft , speed for best fuel economy determining driver intent compared to the best acceleration and the best fuel economy and setting a shift point of the , hybrid vehicle transmission based at least in part, on the driver intent.
Read the whole patent
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 July 7, 2005 and granted June 5, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 7, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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
Timeline From CIPO dates
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.