Axial piston variable displacement machine
CA 2330278 A1 · Owner: Tcg Unitech Aktiengesellschaft · Inventors: Thurner, Jorg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an axial piston variable displacement machine for converting hydraulic work into mechanical work or vice versa comprising a , plurality of hydraulic cylinders (2) that are rotationally mounted with substantially parallel axes (2a) around a common longitudinal axis movable , pistons (4) that are arranged in the cylinder and connected to a pivoting plate (8), a regulating device enabling the pivoting angle of said plate (8) to be regulated, and a sleeve (19) that does not rotate in relation to the cylinders (2) and is arranged outside the plate (8) whereby means of , engagement are provided on the plate (8) and on the sleeve (19) to transmit torque between 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 April 27, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 27, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 27, 2021.
- 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.