Hot upset solid shaft sub-assembly
US10161460B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 2014 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Sep 25, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49938
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A solid shaft sub-assembly includes a solid shaft having a first portion and a second portion, and a yoke including an inner wall defining an aperture to receive the solid shaft. The aperture has a non-circular first cross-sectional profile, and the solid shaft first portion is positioned within the aperture and is deformed such that the first portion is formed with a second cross-sectional profile complementary to the first cross-sectional profile to axially and torsionally couple the solid shaft to the yoke.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.