Hybrid vehicle system
CA 2427650 A1 · Owner: Nishikawa, Shougo · Inventors: Nishikawa, Shougo; Nishina, Mitsuhiro; Sasaki, Masakazu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hybrid vehicle system comprises an engine (1) a gearbox (4), a clutch (3) , for engaging or disengaging the gearbox (4) with or from the engine (1) a , rotating machine (2), a power transmission mechanism (5) for transmitting the rotation of the rotating machine (2) to the gearbox and a capacitor (7) for , storing electric power supplied from the rotating machine (2). A control unit (20) computes the drive force required by the vehicle and determines the , portion of output to be produced by the rotating machine (2) according to the stored energy in the capacitor (7) and the portion of output to be produced by the engine (1) so that the drive force requirement may be satisfied. The …
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 March 30, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 30, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 30, 2023.
- 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.