JPS58146116U - Nut locking structure - Google Patents
Nut locking structureInfo
- Publication number
- JPS58146116U JPS58146116U JP4171782U JP4171782U JPS58146116U JP S58146116 U JPS58146116 U JP S58146116U JP 4171782 U JP4171782 U JP 4171782U JP 4171782 U JP4171782 U JP 4171782U JP S58146116 U JPS58146116 U JP S58146116U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- sleeve
- outer periphery
- locking structure
- center line
- 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
Links
Landscapes
- Connection Of Plates (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従来のナツトの緩み止め構造の一
例を示すもので、第１図は縦断面図、第２図はその平面
図、第３図および第４図は本考案のナツトの緩み止め構
造の一実施例を示すもので、第３図は縦断面図、第４図
はその平面図である。
１・・・ボルト、２・・・ナツト、４．５・・・被締結
体、６・・田ツクスリーブ。Figures 1 and 2 show an example of a conventional nut locking structure, with Figure 1 being a longitudinal sectional view, Figure 2 being a plan view, and Figures 3 and 4 showing the nut of the present invention. FIG. 3 is a longitudinal cross-sectional view, and FIG. 4 is a plan view thereof. 1... Bolt, 2... Nut, 4.5... Body to be fastened, 6... Field sleeve.
Claims (1)
ツト外周に中心線に沿う溝を周方向に多数設け、さらに
、このナツト外周よりわずかに大きな内径を有し、一方
の端面に中心線に沿って周方向に多分割したロック用の
スリーブを被締結体に固定し、かつ、このスリーブはボ
ルト締結体の使用温度環境でスリーブ内側に変形するよ
うに内側と外側とを熱膨張係数の異なる金属で構成した
バイメタル状の構造を有することを特徴とするナツトの
緩み止め構造。In a bolt fastening body having a nut with a round outer periphery, a number of grooves along the center line are provided on the outer periphery of the nut in the circumferential direction, and the inner diameter is slightly larger than the outer periphery of the nut, and a circumferential groove is provided on one end surface along the center line. A locking sleeve that is divided in multiple directions is fixed to the object to be fastened, and the inside and outside of this sleeve are made of metals with different coefficients of thermal expansion so that the sleeve deforms inside the sleeve in the operating temperature environment of the bolt fastened object. A nut locking structure characterized by having a bimetallic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4171782U JPS58146116U (en) | 1982-03-26 | 1982-03-26 | Nut locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4171782U JPS58146116U (en) | 1982-03-26 | 1982-03-26 | Nut locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58146116U true JPS58146116U (en) | 1983-10-01 |
Family
ID=30052893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4171782U Pending JPS58146116U (en) | 1982-03-26 | 1982-03-26 | Nut locking structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58146116U (en) |
-
1982
- 1982-03-26 JP JP4171782U patent/JPS58146116U/en active Pending
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