Splineless coupling means
US4340317A · kind A · utility
34Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 1981 |
| Grant date | Jul 20, 1982 |
| Priority date | — |
| Expiry date | May 7, 2001 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B2200/403
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In the first embodiment, the invention comprises an imperforate turbine wheel having a hub of polygonal cross-section engageable with a hollow shaft of polygonal conformation, and a thrust collar and bolt for fastening the shaft and wheel together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.