Device for performing strengthening treatment on tooth root of gear
US10682682B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 12, 2017 |
| Grant date | Jun 16, 2020 |
| Priority date | — |
| Expiry date | Aug 11, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2057/0062
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A device for performing strengthening treatment on a tooth root of a gear, a punch driver, a tooth root strengthening treatment device and a punch moving device are provided according to the present application. The device for performing the strengthening treatment on the tooth root of the gear according to the present application can impact a tooth root of a gear to be processed continuously under the action of the punch driver, and has a high efficiency while having a stable effect. The device in the present application is not limited by a complicated geometrical shape and a narrow space of the tooth root. Thus, it may be known that the devices according to the present application can address the issue of a low efficiency and poor effect in a current shot peening technique during performing the strengthening treatment on the tooth root.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.