Two-cycle compression braking on a four stroke engine using hydraulic lash adjustment
CA 2317625 A1 · Owner: Zsoldos, Jeffrey S. · Inventors: Zsoldos, Jeffrey S.; Bartel, John B.; Schmidt, Joseph H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A two-cycle compression brake apparatus and braking method is provided according, to the invention. The apparatus includes a positive power hydraulic lash adjuster positioned, in a travel path of a power rocker arm and being capable of opening an associated at least, one valve when a hydraulic fluid is held in the positive power hydraulic lash adjuster, and a, compression brake hydraulic lash adjuster positioned on a compression brake rocker arm, and positioned over the associated at least one engine valve and being capable of opening, the associated at least one valve when a hydraulic fluid is held in the compression brake, hydraulic lash adjuster wherein in a compression braking …
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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 September 6, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 6, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 6, 2022.
- 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.