High profile contact ratio, non-involute gear tooth form and method
US4640149A · kind A · utility
14Cited by
9References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 4, 1983 |
| Grant date | Feb 3, 1987 |
| Priority date | — |
| Expiry date | Mar 4, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19972
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A gear tooth which has a combination of an involute and a non-involute profile, and specifically a constant relative curvature and a high contact ratio, i.e., a contact ratio which is at least 2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.