Title:
電気抵抗圧入接合構造
Document Type and Number:
Japanese Patent JP7259493
Kind Code:
B2
Abstract:
To prevent that burr extending from a joint part in association with progress of press-fit of the joint part is sandwiched between contact parts of a first component and a second component while reducing a space occupied by the whole first component and second component when the contact parts provided on the first component and the second component respectively contact each other by press-fit of the joint part to close a burr storage space part.SOLUTION: A deflection part (projection 81) is formed on an inner wall surface of a burr storage space part 91. The deflection part so deflects an extension direction of burr 95, which extends from a joint part 70a, 71a in association with progress of press-fit of the joint part 70a, 71a, as not to be oriented toward contact parts 70g, 71f of a first component (first cylindrical member 70) and a second component (second cylindrical member 71).SELECTED DRAWING: Figure 4
Inventors:
Akira Hashimoto
Application Number:
JP2019071115A
Publication Date:
April 18, 2023
Filing Date:
April 03, 2019
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
B23K11/02; B23K11/00; F16B4/00; F16B11/00
Domestic Patent References:
| JP48014550A |
Foreign References:
| WO2017061276A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Maeda Patent Office
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