Calking die and calked heel
US7231797B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 25, 2001 |
| Grant date | Jun 19, 2007 |
| Priority date | — |
| Expiry date | Jan 31, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49934
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A calking die for calking a component in a receiving bore, in particular for calking a securing flange in a stepped receiving bore of a valve block of a traction-controlled vehicle brake system, having an end face oriented toward the component, which face can be brought at least partially into engagement with a calked volume disposed on an edge of the receiving bore, in order to positively displace at least some of the calked volume in the form of a calked bead from the bore edge toward a face of the component. The end face of the calking die has a peripheral recess, which extends from a diameter defining a radially inner remaining end face to a radially outer circumferential face of the calking die and which is intended for at least partially receiving the calked bead.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.