Engine induction system
CA 1317831 C · Owner: Bitter, Rudolf · Inventors: Bitter, Rudolf; Senff, Gunter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure An internal combustion engine has a tuned induction system with an air cleaner connected by a conduit with a separate plenum mounted on a manifold with individual runners connecting with the engine cylinders. A throttle body having a throttle to control induction air flow is located between the plenum and the manifold with its runners such that the plenum is not subject to reduced manifold pressures resulting from throttling the air flow.
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
- Granted May 18, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 18, 2010.
- 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.