DE102014015022A1 - Full metal locking screw "GMSS" - Google Patents
Full metal locking screw "GMSS" Download PDFInfo
- Publication number
- DE102014015022A1 DE102014015022A1 DE102014015022.4A DE102014015022A DE102014015022A1 DE 102014015022 A1 DE102014015022 A1 DE 102014015022A1 DE 102014015022 A DE102014015022 A DE 102014015022A DE 102014015022 A1 DE102014015022 A1 DE 102014015022A1
- Authority
- DE
- Germany
- Prior art keywords
- locking screw
- screw
- thread
- gmss
- securing means
- 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.)
- Ceased
Links
- 239000002184 metal Substances 0.000 title claims description 7
- 239000011295 pitch Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000011888 foil Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000000641 cold extrusion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- F16B39/30—Locking exclusively by special shape of the screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
Eine Sicherungsschraube (1) für eine Schraubverbindung hat einen Körper, aufweisend ein Gewinde (2) mit einer Anzahl von Gewindegängen und einem Sicherungsmittel (3), mittels welchem die geschlossene Schraubverbindung gegen Lösen sicherbar ist. Die Erfindung sieht vor, daß das Sicherungsmittel aus einem Gewindeabschnitt besteht, welcher nach vorn einen Gewindeversatz aufweist. Dieses Sicherungsmittel (3) erhöht bei geschlossener Schraubverbindung den Kraftschluß der Sicherungsschraube.A locking screw (1) for a screw connection has a body, comprising a thread (2) with a number of threads and a securing means (3), by means of which the closed screw connection can be secured against loosening. The invention provides that the securing means consists of a threaded portion which has a threaded offset forward. This securing means (3) increases the adhesion of the locking screw when the screw is closed.
Description
Die Erfindung betrifft eine Ganzmetallsicherungsschraube (GMSS) für eine Schraubverbindung, mit einem Körper (
Eine Sicherungsschraube der eingangs genannten Art ist offenbart in P 1925628.1 sowie G7314499.A locking screw of the type mentioned is disclosed in P 1925628.1 and G7314499.
Darüber hinaus sind Sicherungsschrauben bekannt, bei denen eine zur Sicherung der Schraube vorzusehende Kunststoffeinlage als Sicherungsmittel dient. Eine solche Kunststoffeinlage hält thermischen Belastungen über 150 Grad Celsius nicht stand.In addition, securing screws are known in which a plastic insert to be provided for securing the screw serves as a securing means. Such a plastic insert does not withstand thermal loads above 150 degrees Celsius.
Alle bekannten Konzepte zur Darstellung einer Sicherungsschraube sehen somit ein separates und zusätzliches Sicherungsmittel vor, was nachteilig für die Handhabung und Herstellung ist. Wünschenswert wäre eine einfachere Herstellung und Handhabung, sowie insbesondere eine verlässliche Sicherungsfunktion auch bei hohen Temperaturen.All known concepts for representing a locking screw thus provide a separate and additional securing means, which is disadvantageous for handling and production. Desirable would be an easier production and handling, and in particular a reliable backup function even at high temperatures.
An dieser Stelle setzt die Erfindung anderen Aufgabe es ist, eine Sicherungsschraube sowie ein System und ein Verfahren zur Herstellung einer Sicherungsschraube anzugeben, bei dem eine vereinfachte Herstellung und Handhabung bei gleichzeitig gewährleisteter Sicherungsfunktion auch bei hohen Temperaturen gegeben ist.At this point, the invention has another object is to provide a locking screw and a system and a method for producing a locking screw, in which a simplified production and handling is given at the same time ensured security function even at high temperatures.
Diese Aufgabe wird durch eine Sicherungsschraube der eingangs genannten Art gelöst, bei der erfindungsgemäß vorgesehen ist, daß die Schraube (
Die Erfindung geht von der Überlegung aus, daß im Falle einer häufigen Wiederverwendung der Sicherungsschraube die genannte Bremswirkung zwar nachläßt, daß jedoch durch den Eingriff aller Gewindegänge der Schraube fast keine spürbare Verschlechterung entsteht. Vielmehr erweist sich das vorliegende Konzept in der Regel für den größten TEil aller Anwendungen – nämlich für den Fall, daß eine Sicherungsschraube zwei oder dreimal zum Schließen einer Schraubverbindung verwendet wird – als bestens geeignet.The invention is based on the consideration that in the case of frequent reuse of the locking screw said braking effect indeed decreases, but that caused by the engagement of all threads of the screw almost no appreciable deterioration. Rather, the present concept proves to be most suitable for the majority of all applications - namely, in the event that a locking screw is used two or three times to close a screw connection.
Vorzugsweise besteht der Körper der Sicherungsschraube vollständig aus Metall – demgemäß handelt es sich um eine Ganzmetallsicherungsschraube (GMSS).Preferably, the body of the locking screw is made entirely of metal - accordingly, it is a Ganzmetalsicherungsschraube (GMSS).
Das hier beschriebene Konzept für eine Ganzmetallsicherungseschraube (GMSS) kommt somit ohne zusätzliche Materialien und Teile bei Herstellung und Handhabung des GMSS aus. Das Konzept kann bei jedem Regelgewinde zum Einsatz kommen. Beispielsweise Spitzgewinde, Säge-, Trapez-, Rund-, Flach-als auch mehrgängige Gewinde.The concept described here for an all-metal securing screw (GMSS) therefore requires no additional materials and parts in the production and handling of the GMSS. The concept can be used with any standard thread. For example, pointed thread, sawing, trapezoidal, round, flat and multi-start threads.
Die Erfindung hat erkannt, daß sich das Sicherungsmittel (
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Schraubenkörperscrew body
- 22
- Gewindethread
- 33
- Sicherungsmittelsecuring means
- 44
- Tragendes GewindeCarrying thread
- 55
- Gewindeabschnittthreaded portion
- 66
- Einstichpuncture
- 77
- Sonder-GewinderolleSpecial thread roll
- 88th
- Metallfoliemetal foil
- 99
- Stoßshock
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014015022.4A DE102014015022A1 (en) | 2014-10-08 | 2014-10-08 | Full metal locking screw "GMSS" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014015022.4A DE102014015022A1 (en) | 2014-10-08 | 2014-10-08 | Full metal locking screw "GMSS" |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102014015022A1 true DE102014015022A1 (en) | 2016-04-14 |
Family
ID=55643828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102014015022.4A Ceased DE102014015022A1 (en) | 2014-10-08 | 2014-10-08 | Full metal locking screw "GMSS" |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102014015022A1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB668764A (en) * | 1950-01-05 | 1952-03-19 | Eaton Mfg Co | Improvements in or relating to a self-locking screw |
GB669698A (en) * | 1950-01-05 | 1952-04-09 | Eaton Mfg Co | Improvements in or relating to a self-locking screw |
DE904013C (en) * | 1951-09-21 | 1954-02-15 | Hermann Friedrich Albrecht Dip | Fuse for screw connections |
AT213668B (en) * | 1959-02-26 | 1961-02-27 | Kellermann Fa Rudolf | Adjustable screw secured against twisting |
DE1925628A1 (en) * | 1968-05-23 | 1969-12-04 | Usm Corp | Self-locking fastener |
DE7314499U (en) * | 1973-11-08 | Heusel W | All-metal screw or bolt with a safety thread | |
DE2527557A1 (en) * | 1975-06-20 | 1977-01-13 | Glynwid Screws & Fastenings Lt | Die for rolling de-pitched prevailing-torque screw - has two equal-pitch undulating sections separated by greater-width parallel crest |
DE102009005336A1 (en) * | 2009-01-16 | 2010-07-29 | Flaig, Hartmut | Screw element, screw connection and method for producing a screw element |
DE102009006327A1 (en) * | 2009-01-27 | 2010-08-19 | Hartmut Flaig | Multi-part screw element, screw connection and method for producing a multi-part screw element |
-
2014
- 2014-10-08 DE DE102014015022.4A patent/DE102014015022A1/en not_active Ceased
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7314499U (en) * | 1973-11-08 | Heusel W | All-metal screw or bolt with a safety thread | |
GB668764A (en) * | 1950-01-05 | 1952-03-19 | Eaton Mfg Co | Improvements in or relating to a self-locking screw |
GB669698A (en) * | 1950-01-05 | 1952-04-09 | Eaton Mfg Co | Improvements in or relating to a self-locking screw |
DE904013C (en) * | 1951-09-21 | 1954-02-15 | Hermann Friedrich Albrecht Dip | Fuse for screw connections |
AT213668B (en) * | 1959-02-26 | 1961-02-27 | Kellermann Fa Rudolf | Adjustable screw secured against twisting |
DE1925628A1 (en) * | 1968-05-23 | 1969-12-04 | Usm Corp | Self-locking fastener |
DE2527557A1 (en) * | 1975-06-20 | 1977-01-13 | Glynwid Screws & Fastenings Lt | Die for rolling de-pitched prevailing-torque screw - has two equal-pitch undulating sections separated by greater-width parallel crest |
DE102009005336A1 (en) * | 2009-01-16 | 2010-07-29 | Flaig, Hartmut | Screw element, screw connection and method for producing a screw element |
DE102009006327A1 (en) * | 2009-01-27 | 2010-08-19 | Hartmut Flaig | Multi-part screw element, screw connection and method for producing a multi-part screw element |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102012100850A1 (en) | mother | |
DE102010000702A1 (en) | Thread forming screw and its use | |
DE2461546A1 (en) | THREAD FORMING SCREW | |
EP2906837B1 (en) | Self-tapping screw | |
DE102015000236B4 (en) | Method for producing an all-metal locking nut | |
DE102013203151A1 (en) | concrete screw | |
DE102015100037A1 (en) | Screw with discontinuity at intermediate threaded portion | |
EP2597322A3 (en) | Thread fixing | |
DE202011104255U1 (en) | Screw coupling for releasably connecting high pressure hydraulic lines | |
DE102014015022A1 (en) | Full metal locking screw "GMSS" | |
DE102008037202B4 (en) | interference screw | |
DE4108771A1 (en) | CHIPBOARD SCREW | |
DE102010013952A1 (en) | chipboard screw | |
DE102011118587A1 (en) | Self-tapping screw connection, has two connection partners respectively comprising threaded hole and threaded shaft with respective tapers, where threaded shaft taper is greater than or equal to threaded hole taper | |
DE102008060132B4 (en) | Insulating tool | |
EP2811178A1 (en) | Expansion dowel with screw | |
DE102014000894A1 (en) | Method for producing a fastening arrangement, fastening arrangement and screw provided for this purpose | |
EP2664806A3 (en) | Plug and click system for refrigerator cabinets | |
EP2497962A2 (en) | Thread cylinder | |
DE102010030893A1 (en) | Screw for attaching pre-punched metal sheet to plastic material, has sharp edged radially running ribs formed at bottom of screw head, where steep edge of ribs is forwardly and rearwardly directed in screw-in direction of screw threads | |
DE905085C (en) | Protection for threads on pipes or pipe connection parts | |
DE202014105899U1 (en) | Device with a screw connection for a substructure, in particular a balcony and terrace cover | |
DE202016103915U1 (en) | screw-in | |
DE102014006885A1 (en) | tapping screw | |
DE102016004962A1 (en) | Joining element for direct screwing of components |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |