Constant velocity joint
US6120382A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 1997 |
| Grant date | Sep 19, 2000 |
| Priority date | — |
| Expiry date | Jul 14, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S464/906
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A constant velocity joint comprises an outer joint member 1 having eight curved guide grooves 1b axially formed in the spherical inner surface 1a thereof, an inner joint member 2 having eight curved guide grooves 2b axially formed in the spherical outer surface 2a thereof and serrations (or splines) 2c formed on the inner surface for connection to a shaft portion 5, eight torque transmitting balls 3 disposed in ball tracks defined between the guide grooves 1b and 2b of the outer and inner joint members 1 and 2, and a cage 4 for retaining the torque transmitting balls 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.