Title:
NUT ATTACHMENT STRUCTURE
Document Type and Number:
Japanese Patent JP2017040347
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To obtain a nut attachment structure which inhibits sputter from entering into a space between a nut and a case member and a bolt insertion hole of the nut during welding.SOLUTION: A pair of rib walls 16, which protrude from a bottom part 12 so as to sandwich a nut 20, is formed at a casting member 10. A protruding part 18 which protrudes to a position higher than a height of the nut 20 is formed on each rib wall 16. The other surface of the nut 20, which is opposite to the casting member 10, is covered with a case member 30. The case member 30 is welded on a wall surface of each protruding part 18, which is opposite to a side where the nut 20 is disposed, with the protruding parts 18 inserted into protruding part insertion holes 34 to be fixed to the casting member 10.SELECTED DRAWING: Figure 1
Inventors:
INAMORI SHIGERU
Application Number:
JP2015164087A
Publication Date:
February 23, 2017
Filing Date:
August 21, 2015
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16B37/04
Domestic Patent References:
| JP2004211863A | 2004-07-29 | |||
| JPS56148115U | 1981-11-07 | |||
| JP2005188529A | 2005-07-14 | |||
| JP2000337337A | 2000-12-05 | |||
| JPH0540613U | 1993-06-01 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda