Face gear having a notched positioning groove on the circumference
US5913939A · kind A · utility
3Cited by
3References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 1997 |
| Grant date | Jun 22, 1999 |
| Priority date | — |
| Expiry date | May 30, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19963
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A bevel gear in which the sizing can be easily effected without degrading the quality of the gear. In a sintered or forged gear having a toothed portion (1) formed on an axial end face thereof, a notched groove (4) is formed in and across an outer circumferential surface of the gear in an axial direction. The construction of the notched groove (4) is specified so that its quality is kept.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.