Gear, gearwheel pair, and method for producing a gear
US11754164B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2018 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Nov 4, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2055/065
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A gearwheel pair for a gear unit, comprising a first gear and a second gear, which can be meshed with one another, wherein the first gear consists entirely or partially of metal or plastic and the second spur gear comprises an outer part having a gear rim made of a first plastic and having a number of injection-molded portions, an inlay part made of metal, and a connecting part, which is arranged between the inlay part and the outer part and is made of a second plastic for the interlocked and/or materially-bonded connection of the inlay part and the outer part and further relates to the second spur gear per se, a gear unit having such a gearwheel pair, and a method for producing a second gear, which is used for such a gear unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.