Method for shaping an assembling element and assembling element
CA 2579942 C · Owner: Gruber, Rudolf · Inventors: Gruber, Rudolf; Mayrhofer, Karl
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for shaping a contact surface and a countercontact surface of an assembling element consisting of at least two components for transferring a pressure load from a first component into a second component. The invention relates more particularly to assemblies such as shaft/hub assemblies. It is known that the tension and pressure distribution in the press assembly has substantially higher pressures in the vicinity of the end faces of a press assembly leading to damage in the end regions and to plastic deformation and crack formations. The invention herein provides an overlap region of a geometric supporting surface of a first component and of a …
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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 August 23, 2005 and granted August 6, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 23, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.