JP2019513960A - 緩み止めナットを有するボルトアセンブリ - Google Patents
緩み止めナットを有するボルトアセンブリ Download PDFInfo
- Publication number
- JP2019513960A JP2019513960A JP2018555647A JP2018555647A JP2019513960A JP 2019513960 A JP2019513960 A JP 2019513960A JP 2018555647 A JP2018555647 A JP 2018555647A JP 2018555647 A JP2018555647 A JP 2018555647A JP 2019513960 A JP2019513960 A JP 2019513960A
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- JP
- Japan
- Prior art keywords
- nut
- thread
- bolt
- locking
- external thread
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract 2
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000000452 restraining effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/30—Locking exclusively by special shape of the screw-thread
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
Description
Claims (5)
- 第1雄ねじ山を含むボルトと、
前記ボルトの第1雄ねじ山と螺合される第1雌ねじ山が形成され、外周面には、第1雄ねじ山の反対方向に第2雄ねじ山が形成された第1ナットと、
前記第1ナットの第2雄ねじ山と螺合される第2雌ねじ山が形成され、中央には、第1雌ねじ山に対応するが、第1雄ねじ山が第1雌ねじ山を介して螺合された緩み止め雌ねじ山が形成された第2ナットと、を含んで構成され、
前記緩み止め雌ねじ山の谷径は、第1雄ねじ山の谷径に比べて深く形成され、第1雄ねじ山と緩み止め雌ねじ山との間には、遊隙が発生するように構成され、第1雌ねじ山と第1雄ねじ山との間には、遊隙が発生しないように構成されたことを特徴とする緩み止めナットを有するボルトアセンブリ。 - 該第1ナット及び該第2ナットが互いに対向する対向面には、凹溝及び突起が形成されたことを特徴とする請求項1に記載の緩み止めナットを有するボルトアセンブリ。
- 前記凹溝及び突起は、それぞれ緩み止めナットの周方向に、一定間隔をおいて交互に形成されたことを特徴とする請求項2に記載の緩み止めナットを有するボルトアセンブリ。
- 前記第2雄ねじ山のピッチと第2雌ねじ山のピッチは、第1雄ねじ山のピッチより短く形成されたことを特徴とする請求項1ないし3のうちいずれか1項に記載の緩み止めナットを有するボルトアセンブリ。
- 前記緩み止めナットは、n角形に構成され、
前記第2ナットは、第1雄ねじ山との遊隙、及び第1ナットの第2雄ねじ山ピッチを介して、1/n回転されるように構成されたことを特徴とする請求項4に記載の緩み止めナットを有するボルトアセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0132607 | 2016-10-13 | ||
KR1020160132607A KR101779060B1 (ko) | 2016-10-13 | 2016-10-13 | 풀림방지너트를 갖는 볼트 어셈블리 |
PCT/KR2017/010565 WO2018070696A1 (ko) | 2016-10-13 | 2017-09-25 | 풀림방지너트를 갖는 볼트 어셈블리 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019513960A true JP2019513960A (ja) | 2019-05-30 |
Family
ID=60036904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018555647A Pending JP2019513960A (ja) | 2016-10-13 | 2017-09-25 | 緩み止めナットを有するボルトアセンブリ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20190271351A1 (ja) |
EP (1) | EP3527835A1 (ja) |
JP (1) | JP2019513960A (ja) |
KR (1) | KR101779060B1 (ja) |
CN (1) | CN108474405A (ja) |
WO (1) | WO2018070696A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3071568B1 (fr) * | 2017-09-26 | 2019-10-18 | Lisi Aerospace | Dispositif de blocage d'ecrou et ensemble de montage associe |
KR101868422B1 (ko) | 2017-11-20 | 2018-07-17 | 김보경 | 풀림방지 너트를 이용한 풀림방지 유닛 |
KR20190068208A (ko) | 2017-12-08 | 2019-06-18 | 주식회사 삼보기술단 | 너트 풀림방지 체결구 |
KR102194640B1 (ko) | 2018-08-23 | 2020-12-23 | 주식회사 오에스엠컨소시엄 | 풀림 방지 기능을 강화한 볼트 어셈블리 |
CN109083920A (zh) * | 2018-09-27 | 2018-12-25 | 中车戚墅堰机车有限公司 | 一种螺栓锁紧装置 |
CN108953352B (zh) * | 2018-09-30 | 2020-11-17 | 福建省晋江市励精汽配有限公司 | 一种履带防松螺母 |
CN110179515A (zh) * | 2019-06-20 | 2019-08-30 | 上海长征医院 | 一种头颈部/四肢止血圈套环 |
CN110767326A (zh) * | 2019-12-04 | 2020-02-07 | 上海核工程研究设计院有限公司 | 一种防控制棒掉落的核反应堆控制棒组件 |
US11624427B2 (en) * | 2019-12-23 | 2023-04-11 | Kawasaki Motors, Ltd. | Continuously variable transmission |
US11553933B2 (en) | 2020-01-07 | 2023-01-17 | DePuy Synthes Products, Inc. | System and method for inserting an intramedullary nail |
CN111120494A (zh) * | 2020-01-19 | 2020-05-08 | 时元成 | 一种具有螺距差的防松螺母结构 |
CN112524136A (zh) * | 2020-11-30 | 2021-03-19 | 中国建筑第八工程局有限公司 | 不易松动的螺栓组件 |
US11592054B1 (en) * | 2021-01-04 | 2023-02-28 | Zoltan A. Kemeny | Bolts and bolt and nut fasteners |
WO2022179467A1 (zh) * | 2021-02-23 | 2022-09-01 | 许松林 | 防止做松动方向自动滚动运动的螺纹副 |
KR102444220B1 (ko) * | 2021-11-02 | 2022-09-19 | 주식회사 지스 | 연료전지 스택용 풀림방지 체결구 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US611847A (en) * | 1898-10-04 | Belon bee smith | ||
US796900A (en) * | 1905-04-21 | 1905-08-08 | Louis Albert Cull | Nut-lock. |
US898432A (en) * | 1908-04-09 | 1908-09-15 | Thomas V Boyle | Nut-lock. |
US1077119A (en) * | 1912-12-27 | 1913-10-28 | Robert Bixby | Nut-lock. |
US1357331A (en) * | 1920-05-29 | 1920-11-02 | Fauve Ferdinand Le | Lock-nut |
JPS62146009U (ja) * | 1986-03-10 | 1987-09-14 | ||
CN2064836U (zh) * | 1990-05-18 | 1990-10-31 | 陆正家 | 防松双螺母 |
JPH0577610U (ja) * | 1991-02-27 | 1993-10-22 | 蒋 志忠 | 止めナット |
JPH05288210A (ja) * | 1992-04-07 | 1993-11-02 | Michiko Ueda | 緩み止ナット |
JP2000257620A (ja) * | 1999-03-05 | 2000-09-19 | Toyota Motor Corp | ロックナット構造 |
US20050025607A1 (en) * | 2003-07-31 | 2005-02-03 | Guantonio Michael A. | Interlocking nut assembly to secure a bolt |
CN201225359Y (zh) * | 2008-05-15 | 2009-04-22 | 周妙根 | 复式螺母 |
KR101400527B1 (ko) * | 2012-08-09 | 2014-05-28 | 주식회사 만도 | 풀림방지 너트 조립체 |
KR20160053019A (ko) * | 2014-10-30 | 2016-05-13 | 현대중공업 주식회사 | 이중 체결 장치 및 방법 |
-
2016
- 2016-10-13 KR KR1020160132607A patent/KR101779060B1/ko active IP Right Grant
-
2017
- 2017-09-25 WO PCT/KR2017/010565 patent/WO2018070696A1/ko unknown
- 2017-09-25 US US16/080,646 patent/US20190271351A1/en not_active Abandoned
- 2017-09-25 CN CN201780001774.8A patent/CN108474405A/zh active Pending
- 2017-09-25 JP JP2018555647A patent/JP2019513960A/ja active Pending
- 2017-09-25 EP EP17860843.6A patent/EP3527835A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP3527835A1 (en) | 2019-08-21 |
CN108474405A (zh) | 2018-08-31 |
US20190271351A1 (en) | 2019-09-05 |
KR101779060B1 (ko) | 2017-09-26 |
WO2018070696A1 (ko) | 2018-04-19 |
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