DE767135C - Connection formed by folding over an annular lip between a lower nut part provided with a conical recess and an upper nut part which engages in this recess with a conical shoulder - Google Patents
Connection formed by folding over an annular lip between a lower nut part provided with a conical recess and an upper nut part which engages in this recess with a conical shoulderInfo
- Publication number
- DE767135C DE767135C DED88567D DED0088567D DE767135C DE 767135 C DE767135 C DE 767135C DE D88567 D DED88567 D DE D88567D DE D0088567 D DED0088567 D DE D0088567D DE 767135 C DE767135 C DE 767135C
- Authority
- DE
- Germany
- Prior art keywords
- recess
- nut part
- conical
- engages
- annular lip
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 3
- 230000015572 biosynthetic process 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
- F16B39/22—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
- F16B39/36—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 with conical locking parts, which may be split, including use of separate rings co-operating therewith
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
Die Erfindung bezieht sich auf die -'er- ' hindung der leiden Teile einer Schraubeninutter, die aus einem unteren mit kegeliger Ausnehmung versehenen und einem oberen mit hegeligen i Ansatz in diese Ausnehmung eingreifenden Teil hestehr. Bei einer , )ekannten Mutter dieser Art erfolgt die Verbindung der beiden Teile durch Umlegen einer Ringlippe. und zwar ragt die Ringlippe von der oberen Fläche des unteren Mutterteils aus nach oben in eine Ringnut des oberen Mutterteils hinein und «wird heim Anziehen des oberen Teils durch die Wand der Ringnut nach innen gedrückt.The invention relates to the -'er- 'invention of the parts of a screw nut, which consist of a lower part provided with a conical recess and an upper part which engages in this recess with a conical approach. In a,) ekannten nut of this kind the connection of the two parts is effected by moving an annular lip. namely, the annular lip protrudes from the upper surface of the lower nut part upwards into an annular groove in the upper nut part and is pressed inwards through the wall of the annular groove when the upper part is tightened.
Demgegenüber besteht die Erfindung darin. daß die Ringlippe. «wie dies an sich bekannt ist, durch Ein stechen einer Ringnut in die obere Fläche des unteren Mutterteils gebildet ist, und daß das Umlegen der Lippe durch Eindrücken eines Keilringes in die Ringnut erfolgt. der an einer zweiteiligen. in den Zwischenraum zwischen die lfutterteile einschiehharen Blechlehre sitzt. Dies hat den . Vorteil, daß die Herstellung der zweiteiligen Mutter einfacher ist und daß das Umlegen der Lippe zuverlässiger erfolgt.In contrast, the invention consists in this. that the ring lip. "how this is known per se, by pricking an annular groove in the upper surface of the lower nut part is formed, and that folding the lip by pressing a wedge ring takes place in the annular groove. the one on a two-part. in the space A sheet metal jig sits between the chuck parts. This has the. Advantage, that the production of the two-part nut is easier and that the folding Lip is done more reliably.
In der Zeichnung ist der Erfindungsgegenstand leispielsweise dargestellt, und zwar Zeigt Abb. i und 2 den Mutterunterteil in zwei verschiedenen Ausführungen, während Ahb. 3 die Wirkung weise des Keilringe:. darstellt, und Ahb. .i die -Mutter nach Herstellung der Verbindung zeigt.In the drawing, the subject of the invention is shown for example, namely shows Fig. i and 2 the nut base in two different designs, while Ahb. 3 the effect of wedge rings :. represents, and Ahb. .i the mother shows after connection is established.
Hierbei bezeichnet a die Obermutter. F3 den unteren geschlitzten Konusteil der Olierintitter. c di#j Untermutter, c den Schraubenbolzen, f die Innenfläche des unteren -Mutterteil:, g die aus der oberen Fläche der Unterinutter ausgedrehte Ringnut -ei Bildung der Ringlippe k. i die Ringnut zur Aufnahme der Ringlippe, während I die aus zwei Teilen bestehende Blechlehre ist und in, ii die an diesen Teilen sitzenden Hälften eines Keilringes bezeichnen.Here a denotes the upper mother. F3 the lower slotted cone part the Olierin titter. c di # j lower nut, c the screw bolt, f the inner surface of the lower nut part: g the one turned from the upper surface of the lower nut Ring groove -ei formation of the ring lip k. i the ring groove for receiving the ring lip, while I is the sheet metal gauge consisting of two parts and in, ii the one on these parts designate seated halves of a wedge ring.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED88567D DE767135C (en) | 1942-08-27 | 1942-08-27 | Connection formed by folding over an annular lip between a lower nut part provided with a conical recess and an upper nut part which engages in this recess with a conical shoulder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED88567D DE767135C (en) | 1942-08-27 | 1942-08-27 | Connection formed by folding over an annular lip between a lower nut part provided with a conical recess and an upper nut part which engages in this recess with a conical shoulder |
Publications (1)
Publication Number | Publication Date |
---|---|
DE767135C true DE767135C (en) | 1952-05-08 |
Family
ID=7064497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED88567D Expired DE767135C (en) | 1942-08-27 | 1942-08-27 | Connection formed by folding over an annular lip between a lower nut part provided with a conical recess and an upper nut part which engages in this recess with a conical shoulder |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE767135C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1117948B (en) * | 1955-05-06 | 1961-11-23 | Friedrich Doerr | Multi-part set of elements to prevent a threaded nut from rotating on its threaded bolt |
DE19614259A1 (en) * | 1996-04-11 | 1997-10-16 | Man Nutzfahrzeuge Ag | Screw fastening as one-piece locknut |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB122272A (en) * | 1918-01-28 | 1919-01-23 | Sidney John Ross | Improvements in or relating to Lock-nut Devices and the like. |
US1919621A (en) * | 1931-12-01 | 1933-07-25 | Internat Safety Lock Nut Corp | Lock-nut device |
DE718376C (en) * | 1940-08-23 | 1942-03-10 | Friedrich Doerr | Screw locking for motor vehicle wheels |
-
1942
- 1942-08-27 DE DED88567D patent/DE767135C/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB122272A (en) * | 1918-01-28 | 1919-01-23 | Sidney John Ross | Improvements in or relating to Lock-nut Devices and the like. |
US1919621A (en) * | 1931-12-01 | 1933-07-25 | Internat Safety Lock Nut Corp | Lock-nut device |
DE718376C (en) * | 1940-08-23 | 1942-03-10 | Friedrich Doerr | Screw locking for motor vehicle wheels |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1117948B (en) * | 1955-05-06 | 1961-11-23 | Friedrich Doerr | Multi-part set of elements to prevent a threaded nut from rotating on its threaded bolt |
DE19614259A1 (en) * | 1996-04-11 | 1997-10-16 | Man Nutzfahrzeuge Ag | Screw fastening as one-piece locknut |
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