WO2006114560A1 - Liaison vissee avec pointes d'accrochage a tranchant - Google Patents
Liaison vissee avec pointes d'accrochage a tranchant Download PDFInfo
- Publication number
- WO2006114560A1 WO2006114560A1 PCT/GB2005/003954 GB2005003954W WO2006114560A1 WO 2006114560 A1 WO2006114560 A1 WO 2006114560A1 GB 2005003954 W GB2005003954 W GB 2005003954W WO 2006114560 A1 WO2006114560 A1 WO 2006114560A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bolt
- blade
- edged
- edged points
- points
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 9
- 230000013011 mating Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Classifications
-
- 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
- F16B33/00—Features common to bolt and nut
- F16B33/002—Means for preventing rotation of screw-threaded elements
-
- 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
- F16B39/108—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself
-
- 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
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Definitions
- the device consists of a number of blade-edged points set in a radial position around and underneath the head of bolts nuts and washers. These blade-edged points can be of any size from the full surface of the bolt available to smaller points set in a row.
- blade-edged points engage with the surface of the material being joined during the final phase of the tightening operation.
- the blade-edged points Upon contact with the surface of the material, the blade-edged points penetrate the material surface, thus preventing further rotation of the bolt.
- the nut will then, upon further tightening, draw the blade-edged points under the head of the bolt into the material surface, ensuring that the bolt will not rotate any further.
- the blade-edged points would penetrate sufficiently to render the fixing secure against movement, vibration or torsion effect, thus ensuring a join that would remain tight under all conditions.
- This device could of course be affixed to nuts and washers, and would further enhance their fixing properties. Various combinations of additional nuts and washers would provide the ability to cover most fixing requirements.
- Fig. 3 Round Head (alternative) - Bolt locking to plate, washer locking to plate, Nut blade not locked.
- Fig. 4 Mild steel spacer washer between bolt and tab washer to allow for Rotation.
- Fig. 5 Bolt locking to plate, no washers, nut blade not locked.
- Fig. 6 Stud on lorry rim, nut on tab washer locking to rim.
- Fig. 7 Bolt locking to washer, locking both sides, nut not locked.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
Comparées à des vis de montage ou autres types de vis (ou à des ensembles rondelles/goujons/écrous d'usage actuel), les pointes à tranchant de l'invention qui sont appliquées sur les surfaces correspondantes d'écrous/vis ou de rondelles utilisés en cours de fabrication présentent une résistance à la rotation bien supérieure APRES la phase de serrage. Une fois la phase de serrage terminée, ces vis sont pratiquement indéserrables quelles que soient les conditions. Il en résulte un produit beaucoup plus sur tant pour le consommateur que pour le fabricant. Les points à tranchant peuvent tourner en continu dans le sens radial depuis le centre vers la périphérie de la vis, ou bien présentent des décrochements ou des interruptions sur leur longueur (en travers des surfaces correspondantes).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0508392.8 | 2005-04-26 | ||
GB0508392A GB0508392D0 (en) | 2004-10-19 | 2005-04-26 | Bolt gripping blade edged points |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006114560A1 true WO2006114560A1 (fr) | 2006-11-02 |
Family
ID=35500532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2005/003954 WO2006114560A1 (fr) | 2005-04-26 | 2005-10-14 | Liaison vissee avec pointes d'accrochage a tranchant |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2006114560A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8215885B2 (en) | 2006-10-16 | 2012-07-10 | Airbus Operations Limited | Lockable fastener assembly |
EP3144547A1 (fr) * | 2015-09-18 | 2017-03-22 | Nagashima Manufacturing Co., Ltd. | Structure de fixation |
CN110924239A (zh) * | 2018-09-19 | 2020-03-27 | 李瑛� | 一种不松动的铁道轨距拉杆 |
US10801991B2 (en) | 2012-02-16 | 2020-10-13 | Smiths Detection—Watford Ltd. | Synchronized ion modification |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB154467A (en) * | 1919-12-24 | 1920-12-02 | Durward George Malcolm Walker | Improvements in or relating to lock nuts or nut-locking devices |
CH220817A (de) * | 1941-09-06 | 1942-04-30 | Nussbaum Hermann | Gegen Lösen gesicherte Schraubenverbindung. |
US4657459A (en) * | 1984-12-10 | 1987-04-14 | Sps Technologies, Inc. | Vibration resistant fasteners |
DE4429312A1 (de) * | 1994-08-18 | 1996-02-29 | Daimler Benz Ag | Unterlegscheibe für Schraubverbindungen |
-
2005
- 2005-10-14 WO PCT/GB2005/003954 patent/WO2006114560A1/fr not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB154467A (en) * | 1919-12-24 | 1920-12-02 | Durward George Malcolm Walker | Improvements in or relating to lock nuts or nut-locking devices |
CH220817A (de) * | 1941-09-06 | 1942-04-30 | Nussbaum Hermann | Gegen Lösen gesicherte Schraubenverbindung. |
US4657459A (en) * | 1984-12-10 | 1987-04-14 | Sps Technologies, Inc. | Vibration resistant fasteners |
DE4429312A1 (de) * | 1994-08-18 | 1996-02-29 | Daimler Benz Ag | Unterlegscheibe für Schraubverbindungen |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8215885B2 (en) | 2006-10-16 | 2012-07-10 | Airbus Operations Limited | Lockable fastener assembly |
US10801991B2 (en) | 2012-02-16 | 2020-10-13 | Smiths Detection—Watford Ltd. | Synchronized ion modification |
US11630080B2 (en) | 2012-02-16 | 2023-04-18 | Smiths Detection—Watford Ltd. | Synchronized ion modification |
EP3144547A1 (fr) * | 2015-09-18 | 2017-03-22 | Nagashima Manufacturing Co., Ltd. | Structure de fixation |
CN110924239A (zh) * | 2018-09-19 | 2020-03-27 | 李瑛� | 一种不松动的铁道轨距拉杆 |
CN110924239B (zh) * | 2018-09-19 | 2021-06-25 | 李瑛� | 一种不松动的铁道轨距拉杆 |
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