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Title:
BOLT FASTENING BODY
Document Type and Number:
Japanese Patent JP2017219163
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a bolt fastening body which can prevent a large axial force exerted by a bolt from acting on a base member as a temperature rises.SOLUTION: A bolt fastening body is configured by having: a base member 10 formed with a screw hole 10a; a fastened member 11 formed with a through hole 11a and fastened to the base member 10; a bolt 12 which is inserted into the through hole 11a and then screwed into the screw hole 10a; a nut 13 provided at the bolt 12; and an axial force easing member 14 which is provided coaxially with the bolt 12 so as to be disposed between the nut 13 and the fastened member 11 and eases increase of an axial force exerted by the bolt 12 on the base member 10 during temperature rise or reduces the axial force.SELECTED DRAWING: Figure 1

Inventors:
UCHIDA TAKAYUKI
KAWAMOTO SUSUMU
YAMAUCHI SHIGEKAZU
Application Number:
JP2016115984A
Publication Date:
December 14, 2017
Filing Date:
June 10, 2016
Export Citation:
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Assignee:
MITSUBISHI MOTORS CORP
International Classes:
F16B5/02; F01N13/10; F02B39/00; F02M26/11; F16B35/00; F16B43/00
Domestic Patent References:
JP2014114942A2014-06-26
JPS6087303U1985-06-15
JP2011220387A2011-11-04
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamada
Yaichiro Nakatani
Takashi Shimizu
Masanori Akatsuka