JPS61135013U - - Google Patents
Info
- Publication number
- JPS61135013U JPS61135013U JP1712185U JP1712185U JPS61135013U JP S61135013 U JPS61135013 U JP S61135013U JP 1712185 U JP1712185 U JP 1712185U JP 1712185 U JP1712185 U JP 1712185U JP S61135013 U JPS61135013 U JP S61135013U
- Authority
- JP
- Japan
- Prior art keywords
- strength
- roughened
- washer
- bolt
- sides
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
Description
第１図は高力六角ボルト組取付図、第２，３図
はトルシア形高力ボルト組取付図である。図中ａ
：被締付物、
１：高力六角ボルト、２：高力六角ナツト、５
：トルシア形高力ボルト、３：片面３ａを粗面化
した高力平座金、４：両面４ａ，４ｂを粗面化し
た高力平座金、６：両面６ａ，６ｂを粗面化した
中間高力平座金、１１：ボルト頭部裏座面１１ａ
を粗面化した高力六角ボルト頭部、５１：ボルト
頭部裏座面５１ａを粗面化したトルシア形高力ボ
ルト頭部。但し表面３ａ，４ａ，４ｂ，６ａ，６
ｂ，１１ａ，５１ａ粗さは、いずれも４５Ｓ以上
。
Figure 1 is an installation diagram of a high-strength hexagonal bolt assembly, and Figures 2 and 3 are installation diagrams of a Torsia type high-strength bolt assembly. a in the diagram
: Tightened object, 1: High strength hexagon bolt, 2: High strength hexagon nut, 5
: Torsia type high-strength bolt, 3: High-strength flat washer with roughened surface on one side 3a, 4: High-strength flat washer with roughened surfaces on both sides 4a and 4b, 6: Intermediate high-strength flat washer with roughened surfaces on both sides 6a and 6b, 11: Bolt head back seat surface 11a
High-strength hexagonal bolt head with roughened surface, 51: Torsia type high-strength bolt head with roughened bolt head back seat surface 51a. However, surfaces 3a, 4a, 4b, 6a, 6
The roughness of b, 11a, and 51a is all 45S or more.
Claims (1)
と高力ナツトと片面を４５Ｓ以上に粗面化した高
力平座金と必要に応じて両面を４５Ｓ以上に粗面
化した単数又は複数の高力平座金とから構成され
る締付高力ボルト組。 A high-strength bolt and a high-strength nut with a head backing roughened to 45S or more, a high-strength flat washer with one side roughened to 45S or more, and one or more high-strength flats with both sides roughened to 45S or more as necessary. A high-strength bolt assembly consisting of a washer and a washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1712185U JPS61135013U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1712185U JPS61135013U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135013U true JPS61135013U (en) | 1986-08-22 |
Family
ID=30504531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1712185U Pending JPS61135013U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017024700A (en) * | 2015-07-17 | 2017-02-02 | 株式会社シマノ | Component for bicycle |
| CN107336794A (en) * | 2016-04-28 | 2017-11-10 | 雅马哈发动机株式会社 | Electrically assisted bicycle |
-
1985
- 1985-02-12 JP JP1712185U patent/JPS61135013U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017024700A (en) * | 2015-07-17 | 2017-02-02 | 株式会社シマノ | Component for bicycle |
| CN107336794A (en) * | 2016-04-28 | 2017-11-10 | 雅马哈发动机株式会社 | Electrically assisted bicycle |
| US10300985B2 (en) | 2016-04-28 | 2019-05-28 | Yamaha Harsudoki Kabushiki Kaisha | Electric-motor-assisted bicycle |
| CN107336794B (en) * | 2016-04-28 | 2020-02-11 | 雅马哈发动机株式会社 | Electric auxiliary bicycle |