Turbocharger
CA 1205337 A · Owner: Holset Engineering Company Limited · Inventors: Miller, Steven M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TURBOCHARGER", ABSTRACT, A turbocharger to provide pressurised combustion air for an internal combustion engine from which exhaust gases drive a turbine wheel which rotates a shaft driving the air compressor. Rotating with the shaft is a bush having a flange at right angles to the shaft and having a counter-thrust surface facing a tapered-land thrust bearing on one side of a plate. The tapered lands form an annular array of successive bearing sectors about an aperture which receives the bush. A slight step extending radially, separates the high end of each taperedland or sector from the adjacent low end of the adjacent sector. A groove surrounds the array of sectors. Rebates or …
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 June 3, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 3, 2003.
- 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.