Disc rotor, production apparatus therefor, roller, and disc rotor production method
US10895294B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 5, 2017 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Aug 15, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2250/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
This disc rotor has a hat portion having a cylindrical portion and a sliding plate portion having an insertion hole into which the cylindrical portion is inserted, being connected together with the hat portion in a state in which the cylindrical portion protrudes from the insertion hole. The coupling is achieved by pinching an inner peripheral edge of the sliding plate portion between a first portion and a second portion that are formed in the cylindrical portion. The second portion is formed by plastically deforming an outer peripheral side of the cylindrical portion toward the first portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.