Induction system for a four cycle engine
CA 2438701 A1 · Owner: Brp-Rotax Gmbh & Co. Kg · Inventors: Pichler, Anton; Haydl, Andreas; Kusel, Rudolf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A four cycle engine having at least one cylinder unit is disclosed. The engine includes a continuously variable transmission (CVT) connected to the engine on one aide of, the engine. An air box is also provided that is located on the same side of the engine as the, CVT. The engine further includes an intake manifold operatively connected to the air box for, connecting the air box to each cylinder unit and a throttle assembly operatively connected to, air box and the uptake manifold. The intake manifold may have s generally Yshaped, manifold having a connector leg connected to the throttle assembly and a pair of branches. One branch is operatively connected to one of the cylinder units …
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 August 13, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 13, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 13, 2025.
- 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.