Joined body and accelerator device using the joined body
US11292207B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2016 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Sep 22, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K26/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A joined body includes: a first member having a hole; and a second member that is press-fitted to the hole. The second member has a second abutment surface abutting against a first abutment surface which is an inner wall of the first member forming the hole. A groove portion is defined on one of an inner wall of the first member and an outer wall of the second member, and has a groove formed to extend in a press-fitting direction of the second member to the first member. An insertion portion is formed to protrude in a radial direction from the other of the inner wall of the first member and the outer wall of the second member, and is inserted in the groove. The groove portion has an engagement portion that is able to be engaged with an end portion of the insertion portion in the press-fitting direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.