DE318277C - - Google Patents
Info
- Publication number
- DE318277C DE318277C DENDAT318277D DE318277DA DE318277C DE 318277 C DE318277 C DE 318277C DE NDAT318277 D DENDAT318277 D DE NDAT318277D DE 318277D A DE318277D A DE 318277DA DE 318277 C DE318277 C DE 318277C
- Authority
- DE
- Germany
- Prior art keywords
- nut
- spring plate
- thread
- screw
- nuts
- 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.)
- Active
Links
- 239000004519 grease Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 1
- 210000002105 tongue Anatomy 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
- F16B39/34—Locking by deformable inserts or like parts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Description
Gegenstand der Erfindung ist eine Schraubensicherung aus Mutter und Gegenmutter, zwischen denen eine federnde Sicherungsscheibe verspannt wird, wodurch beide Muttern fest gegen das Gewinde des Schraubenbolzens gepreßt werden.The subject of the invention is a screw locking nut and lock nut between which a resilient lock washer is tensioned, whereby both nuts firmly against the thread of the screw bolt can be pressed.
Während bei den bisher bekannten Schraubensicherungen dieser Art die federnde Sicherungsscheibe durch den Schraubenbolzen bzw.While in the previously known screw locks of this type, the resilient locking washer through the screw bolt or
ο durch gegen diesen sich legende federnde Zungen gegen seitliche Verschiebungen geschützt wird, besteht die vorliegende Erfindung einerseits darin, daß die federnde Sicherungsscheibe oder Federplatte durch ihre Form sich dichtend an die Hauptmutter anschmiegt und durch deren kegelförmige Abdachung gegen Verschieben quer zum Schraubenbolzen gesichert ist, und andererseits darin, daß die Federplatte als Hohlraum zur Aufnahme einesο protected against lateral displacement by resilient tongues lying against them is, the present invention is on the one hand that the resilient locking washer or spring plate fits tightly to the main nut due to its shape and secured against displacement across the screw bolt by their conical roof is, and on the other hand in that the spring plate as a cavity for receiving a
ίο Schmiermittels ausgebildet ist.ίο lubricant is formed.
Der Erfindungsgegenstand ist auf der Zeichnung in mehreren Ausführungsformen dargestellt, und zwar zeigen die Fig. ι und 2 je einen Schraubenbolzen mit dem Erfindungsgegenstände in Ansicht und teilweisem Schnitt, während in den Fig. 3 bis 6 verschiedene Ausführungsformen der Federplatte im Schnitt dargestellt sind.The subject of the invention is shown in the drawing in several embodiments, and in fact, FIGS. 1 and 2 each show a screw bolt with the subject matter of the invention in view and partial section, while in FIGS. 3 to 6 different embodiments the spring plate are shown in section.
Die federnden Sicherungsplatten C schließen gegen die Druckflächen so dicht ab, daß in die Hohlräume der Platten C eingebrachtes konsistentes Fett sich beim Anziehen der Gegenmuttern D in das Bolzengewinde preßt und das Anrosten der Muttern B, D an den Schrauben A verhindert. Die Muttern lassen sich also jederzeit leicht anziehen und lösen. Eine an der Unterseite der Hauptmutter angebrachte Ausdrehung b (Fig. 2) soll die Wirkung verbessern. Wenn in die Ausdrehung b ebenfalls konsistentes Fett eingebracht wird, findet die äußere Feuchtigkeit keinen Zutritt zu dem Gewinde.The resilient lock plate C close against the pressure surfaces from so thick that has been introduced into the cavities of the plates C consistent grease is pressed when tightening the nuts D in the bolt thread and the rusting of the nuts B, D prevents the screws A. The nuts can therefore be easily tightened and loosened at any time. A recess b (Fig. 2) made on the underside of the main nut is intended to improve the effect. If consistent grease is also introduced into the recess b , the external moisture will not find access to the thread.
Bei der Ausführungsform gemäß Fig. 1 greift die federnde Sicherungsscheibe C über die kegelförmige Abdachung E der Hauptmutter B schließend über und wird hierdurch gegen Verschiebungen quer zum Schraubenbolzen A gesichert.In the embodiment according to FIG. 1, the resilient locking washer C engages over the conical roof E of the main nut B and is thereby secured against displacements transversely to the screw bolt A.
Bei der Ausführungsform gemäß Fig. 2 hat die federnde Sicherungsscheibe C halbkreisförmigen Querschnitt.In the embodiment according to FIG. 2, the resilient locking washer C has a semicircular cross section.
In Fig. 3 ist eine federnde Sicherungsscheibe C mit Muttergewinde dargestellt. In Fig. 3, a resilient locking washer C is shown with a nut thread.
Fig. 4 stellt die Verbindung zweier Scheiben C in einer Sicherung dar.Fig. 4 shows the connection of two panes C in a fuse.
Fig. 5 gibt eine Scheibe C wieder, die sowohl an der Haupt- als auch an der Gegenmutter flach anliegt.Fig. 5 shows a washer C again, which is on both the main nut and the lock nut lies flat.
Fig. 6 stellt eine ringförmige Sicherungsscheibe C mit geschlossenem kreisförmigen Querschnitt dar.Fig. 6 shows an annular locking washer C with closed circular Cross section.
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE318277C true DE318277C (en) |
Family
ID=570870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT318277D Active DE318277C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE318277C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2765834A (en) * | 1955-05-04 | 1956-10-09 | Illinois Tool Works | Helical split lock washer comprising interconnected helical flange means |
US2927495A (en) * | 1957-02-20 | 1960-03-08 | Victor H Barwood | Composite self-sealing washer |
DE1086493B (en) * | 1956-07-27 | 1960-08-04 | Illinois Tool Works | Screw locking |
US5709514A (en) * | 1996-05-30 | 1998-01-20 | Acadia Elastomers, Inc. | Liveload assembly |
-
0
- DE DENDAT318277D patent/DE318277C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2765834A (en) * | 1955-05-04 | 1956-10-09 | Illinois Tool Works | Helical split lock washer comprising interconnected helical flange means |
DE1086493B (en) * | 1956-07-27 | 1960-08-04 | Illinois Tool Works | Screw locking |
US2927495A (en) * | 1957-02-20 | 1960-03-08 | Victor H Barwood | Composite self-sealing washer |
US5709514A (en) * | 1996-05-30 | 1998-01-20 | Acadia Elastomers, Inc. | Liveload assembly |
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