Hydrodynamic power transmitting construction with power transmitting medium of incombustible water- based liquid, oil or synthetic liquid
CA 1204366 A · Owner: Orszagos Banyagepyarto Vallalat · Inventors: Bata, Ferenc T.; Sebestyen, Gyula; Bertalan, Rudolf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hydrodynamic power transmitting construction such as a clutch, has a pump-wheel connected with the axle of a driving machine a turbine-, wheel connected with the axle of a working machine and a closed working space for these and the working liquid. An axle sleeve fixed to the turbine-wheel is carried in bearings provided with protecting packing. The space between the working space and the packing is connected to an - atmospheric or other buffer space, the pressure of which in any working condition is less than or equal to the pressure causing a pressure decrease through the bearing. Considering the changes in the physical characteristics due to possible irregular temperatures during …
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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
- Granted May 13, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 13, 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.