Gear member
US12085160B2 · kind B2 · utility
0Cited by
10References
8Claims
0Family size
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Key dates
| Filing date | Sep 25, 2020 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Sep 25, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H55/17
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
[Means for Solution] A gear member includes a tooth having a tooth flank whose profile is an involute curve, wherein in a cross-section of the tooth perpendicular to a face width direction, the tooth has a depression, near a top land, hollowed in the tooth flank relative to the involute curve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.