JP6592227B2 - ゆるみ止めねじ - Google Patents
ゆるみ止めねじ Download PDFInfo
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- JP6592227B2 JP6592227B2 JP2013039585A JP2013039585A JP6592227B2 JP 6592227 B2 JP6592227 B2 JP 6592227B2 JP 2013039585 A JP2013039585 A JP 2013039585A JP 2013039585 A JP2013039585 A JP 2013039585A JP 6592227 B2 JP6592227 B2 JP 6592227B2
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- Prior art keywords
- flank
- screw
- thread
- locking
- follower
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Description
2 ねじ頭部
2a 駆動穴
3 ねじ部
4 ねじ山
5 進み側フランク
6 追い側フランク
6a,6b,6c,6d 頂角
10 相手部材
11 めねじ
20 被締結部材
Claims (2)
- 進み側フランクと追い側フランクとから成るねじ山を備える緩み止めねじにおいて、
進み側フランクは、平坦面に形成され、
ねじ山の追い側フランクは、ねじ山の頂部から基部にかけて複数の段部を全面的に設けて成る階段状に形成され、締め付け状態では、複数の各段部の頂角だけがテーパ状に成形されためねじのフランク面に食い込み、各段部を連ねる側壁とめねじのフランク面との間には隙間が創出されるように構成されていることを特徴とするゆるみ止めねじ。 - 前記ねじ山の追い側フランクにおける各段部の頂角が、ねじ山の中心線を対称軸としてねじ山の進み側フランクと対称な位置にある仮想フランク上に設定されていることを特徴とする請求項1に記載のゆるみ止めねじ。
Priority Applications (1)
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JP2013039585A JP6592227B2 (ja) | 2013-02-28 | 2013-02-28 | ゆるみ止めねじ |
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JP2013039585A JP6592227B2 (ja) | 2013-02-28 | 2013-02-28 | ゆるみ止めねじ |
Publications (2)
Publication Number | Publication Date |
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JP2014167333A JP2014167333A (ja) | 2014-09-11 |
JP6592227B2 true JP6592227B2 (ja) | 2019-10-16 |
Family
ID=51617116
Family Applications (1)
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JP2013039585A Active JP6592227B2 (ja) | 2013-02-28 | 2013-02-28 | ゆるみ止めねじ |
Country Status (1)
Country | Link |
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JP (1) | JP6592227B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104389883B (zh) * | 2014-09-12 | 2017-01-11 | 奥展实业有限公司 | 一种强力锁紧螺母结构 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5035565A (ja) * | 1973-08-01 | 1975-04-04 | ||
US4576534A (en) * | 1983-08-04 | 1986-03-18 | Illinois Tool Works Inc. | Thread form for soft material |
JPH0125771Y2 (ja) * | 1984-10-30 | 1989-08-02 | ||
JPH0231606Y2 (ja) * | 1986-03-28 | 1990-08-27 | ||
JP3109980B2 (ja) * | 1995-06-16 | 2000-11-20 | 日東精工株式会社 | タッピンねじ |
JPH09100893A (ja) * | 1995-10-06 | 1997-04-15 | Tec Corp | 回転式アクチュエータ |
JP4512666B1 (ja) * | 2009-08-10 | 2010-07-28 | 甲府精鋲株式会社 | 緩み止めねじ |
JP2012072837A (ja) * | 2010-09-29 | 2012-04-12 | Terao Kikai Kk | 締結用ボルト及び該締結用ボルトを用いたねじ締結体 |
JP5793291B2 (ja) * | 2010-11-22 | 2015-10-14 | 株式会社トープラ | ゆるみ防止ねじ部品 |
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2013
- 2013-02-28 JP JP2013039585A patent/JP6592227B2/ja active Active
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JP2014167333A (ja) | 2014-09-11 |
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