Spindle nut, threaded drive, and method for manufacturing a spindle nut
US11326674B2 · kind B2 · utility
2Cited by
30References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2017 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Apr 28, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2025/2481
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Methods for producing a spindle nut, and spindle nuts produced by such methods are disclosed. The method for producing a spindle nut may include producing a blank which has a sleeve portion and a cylindrical outer surface by non-cutting shaping from sheet metal; and forming a thread provided for cooperation with a threaded spindle in the blank by non-cutting shaping, while maintaining the cylindrical outer surface of the sleeve portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.