JPH01131006U - - Google Patents
Info
- Publication number
- JPH01131006U JPH01131006U JP2712688U JP2712688U JPH01131006U JP H01131006 U JPH01131006 U JP H01131006U JP 2712688 U JP2712688 U JP 2712688U JP 2712688 U JP2712688 U JP 2712688U JP H01131006 U JPH01131006 U JP H01131006U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- objects
- contact
- fastening structure
- contact surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Connection Of Plates (AREA)
Description
第１図は本考案ボルト締結構造の第１実施例の
縦断面図、第２図は第２実施例の縦断面図、第３
図は第１実施例におけるＦＥＭ解析による変形モ
ード図、第４図は同上の軸方向応力分布を示す線
図である。第５図は従来のボルト締結構造の縦断
面図、第６図はそのＦＥＭ要素分割図、第７図は
同上の変形モード図、第８図は同上の軸方向応力
分布を示す線図である。
１……ボルト、１′……ボルト座面、２……Ａ
物体、３……Ｂ物体、３ａ……突起、４ａ……ボ
ルト、Ａ物体間の面圧分布、４ｂ……Ａ物体、Ｂ
物体間の面圧分布、６……ワツシヤー。
Fig. 1 is a longitudinal sectional view of the first embodiment of the bolt fastening structure of the present invention, Fig. 2 is a longitudinal sectional view of the second embodiment, and Fig. 3 is a longitudinal sectional view of the second embodiment.
The figure is a deformation mode diagram obtained by FEM analysis in the first embodiment, and FIG. 4 is a line diagram showing the axial stress distribution of the same. Fig. 5 is a longitudinal cross-sectional view of a conventional bolt fastening structure, Fig. 6 is an FEM element division diagram thereof, Fig. 7 is a deformation mode diagram of the same as above, and Fig. 8 is a line diagram showing the axial stress distribution of the same as above. . 1...Bolt, 1'...Bolt bearing surface, 2...A
Object, 3...B object, 3a...protrusion, 4a...bolt, surface pressure distribution between A objects, 4b...A object, B
Surface pressure distribution between objects, 6...washire.
Claims (1)
造において、上記２物体接触面をボルト座面と等
しい面積の接触面形状としたことを特徴とするボ
ルト締結構造。 A bolt fastening structure in which two objects are brought into surface contact and fastened by a bolt, characterized in that the contact surface of the two objects has a contact surface shape having an area equal to the bolt seating surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2712688U JPH01131006U (en) | 1988-03-01 | 1988-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2712688U JPH01131006U (en) | 1988-03-01 | 1988-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01131006U true JPH01131006U (en) | 1989-09-06 |
Family
ID=31249363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2712688U Pending JPH01131006U (en) | 1988-03-01 | 1988-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01131006U (en) |
-
1988
- 1988-03-01 JP JP2712688U patent/JPH01131006U/ja active Pending