CH126460A - Screw locking. - Google Patents
Screw locking.Info
- Publication number
- CH126460A CH126460A CH126460DA CH126460A CH 126460 A CH126460 A CH 126460A CH 126460D A CH126460D A CH 126460DA CH 126460 A CH126460 A CH 126460A
- Authority
- CH
- Switzerland
- Prior art keywords
- screw locking
- bracket
- another
- locking device
- support flanges
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
- F16B39/14—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts made of thin sheet material or formed as spring-washers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
Description
Schraubensicherung. Es ist bekannt, Schraubensicherungen durch Übere-inandereclirauben gleichartiger Muttern oder Aufschrauben von dünnen, federnden, mit Gewinde verschenen Stahl blechen, welche die verschiedenartigsten Kon struktionen und Formen haben können, über eine Normalmutter herzustellen.
Alle diese Sicherungen erfüllen aber nur unvollkommen ihren Zweck, und nur dann' wenn es sich um Schraubensicherungen han delt, die entweder nur ruhen oder wenig" Er schütterungen ausgesetzt sind. Sobald #es sieh aber um Verbindungen handelt, die starken Erschütterungen, zum Beispiel bei Fahr zeugen, ete. ausgesetzt sind, reichen die heu tigen Sicherungen nicht aus.
Die neue Sicherung soll nun dem inso fern abhelfen, als diese Sicherung Erschütte rungen des Bolzens zu folgen vermag, ohne dass eine erhebliche Materialbeanspruchung -in #derselben auftritt.
Erreicht wird das durch einen Bügel, des sen Schenkel federnd an einem Steg sitzen und Auflageflanschen biliden, die mit Ge- windelöeliern ausgestattet, sind, welche in Achsenriehtung wohl parallel, aber versetzt zueinander, angeordnet sind.
In den F ig. <B>1,</B> 2,<B>3</B> und 4 ist eine der artige Sicherung beispielsweise dargestellt. In einem einen Steg und zwei zueinander pa.rallele Flanselien besitzenden U-förrnigen Bügel sind GewindelöeUer angebracht. Die selben liegen in Achsenrichtung pa.rallel, aber versetzt zueinander, wie aus Fig. 4 zu ersehen ist. Wird diese Federmutter auf den zu sichernden Schraubenbolzen aufgesehraubt, dann erhält der Verbindungssteg eine gewisse Biegespannung, wo(durch die Flanschen fe dernd gegeneinander verspannt werden.
Tre ten nun durch Erschütterungen des Schrau benbolzens Rück-,chläge, an der Sicherung auf, dann wird diese infolge der in den Plaut- ten herrschenden Federkraft sich nicht lösen. Auch ist ein oDdnungsmässiges Lösen der Sehraubenverbindung ohne weiteres möglich, weil ja eben die ganze Sicherung in sich elastisch ist.
Screw locking. It is known that screw locking by over-inandereclirauben similar nuts or screwing on thin, resilient, threaded steel sheets, which can have the most varied of Kon constructions and shapes, to produce via a normal nut.
However, all of these safeguards only serve their purpose imperfectly, and only if they are screw locks that either rest or are exposed to little shocks. But as soon as # it concerns connections, the strong shocks, for example at Vehicles that are exposed, the current fuses are not sufficient.
The new fuse is intended to help insofar as this fuse is able to follow vibrations of the bolt without significant material stress occurring in the same.
This is achieved by a bracket, the legs of which sit resiliently on a web and biliden support flanges, which are equipped with threaded oilers, which are arranged in axial direction probably parallel but offset to one another.
In fig. <B> 1, </B> 2, <B> 3 </B> and 4, such a fuse is shown for example. Threaded holes are attached to a U-shaped bracket, which has a bridge and two parallel flanselias. The same are parallel in the axial direction, but offset from one another, as can be seen from FIG. If this spring nut is screwed onto the screw bolt to be secured, then the connecting web receives a certain bending stress, where (by the flanges spring against each other are braced.
If kickbacks or blows occur on the fuse due to vibrations of the screw bolt, then this will not be released due to the spring force prevailing in the plates. A loosening of the visual cube connection is also easily possible because the entire securing is inherently elastic.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH126460T | 1927-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH126460A true CH126460A (en) | 1928-06-16 |
Family
ID=4385044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH126460D CH126460A (en) | 1927-04-23 | 1927-04-23 | Screw locking. |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE341312A (en) |
| CH (1) | CH126460A (en) |
-
0
- BE BE341312D patent/BE341312A/xx unknown
-
1927
- 1927-04-23 CH CH126460D patent/CH126460A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE341312A (en) |
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