DE134999C - - Google Patents
Info
- Publication number
- DE134999C DE134999C DENDAT134999D DE134999DA DE134999C DE 134999 C DE134999 C DE 134999C DE NDAT134999 D DENDAT134999 D DE NDAT134999D DE 134999D A DE134999D A DE 134999DA DE 134999 C DE134999 C DE 134999C
- Authority
- DE
- Germany
- Prior art keywords
- massive
- heads
- head
- rope
- wire
- 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
- 239000002965 rope Substances 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000001847 Jaw Anatomy 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vorliegende Erfindung betrifft z. B. zur Verbindung von Eisenbahnschienen, zum Anschlüsse der Bürsten bei Dynamomaschinen und dergl. bestimmte, biegsame elektrische Leiter, welche die Form eines Drahtseiles besitzen und an ihren Enden mit massiven Anschlufsstöpseln ausgerüstet sind, mittelst welcher die Drahtseile an den Schienen oder dergl. befestigt werden.The present invention relates to e.g. B. for connecting railroad tracks, for connections the brushes in dynamo machines and the like. Certain flexible electrical conductors, which have the shape of a wire rope and have massive connecting plugs at their ends are equipped, by means of which the wire ropes are attached to the rails or the like.
Die Herstellung der massiven Köpfe oder Anschlufsstöpsel an den biegsamen Leiter geschah bisher meistens dadurch, dafs auf die Enden des Drahtseiles oder dergl. die massiven Köpfe als besondere Stücke weich oder hart aufgelöthet wurden. Diese Art der Herstellung ist jedoch sehr unvollkommen, da das Loth in seinen elektrischen Eigenschaften erheblich von dem Kupfer abweicht. Es ist auch schon vorgeschlagen worden, massive Köpfe auf die Drahtenden aufzugiefsen (vergl. die britische Patentschrift 3119 vom Jahre 1893). Mit dem — übrigens schwierigen und umständlichen — Aufgleisen der massiven Köpfe sind nun allerdings die genannten Mangel etwas vermindert, aber nicht beseitigt. Bekanntlich ist metallisch reines Kupfer zum Giefsen ungeeignet, weshalb notwendigerweise Zusätze von Zink, Phosphor u. s. w. angewendet werden müssen. Wenn diese auch nun so niedrig wie möglich gehalten werden, so beeinträchtigen sie doch nicht unerheblich die elektrischen Eigenschaften des Kopfes.The manufacture of the massive heads or connection plugs on the flexible conductor was done hitherto mostly by the fact that the massive ends of the wire rope or the like Heads, as particular pieces, have been soldered soft or hard. This type of manufacture however, it is very imperfect because the electrical properties of the solder differ considerably differs from the copper. It has also been suggested to put massive heads on the Wire ends to be poured open (see British patent specification 3119 from 1893). With the - Incidentally, difficult and cumbersome - the roping of the massive heads are now, however the shortcomings mentioned are somewhat reduced, but not eliminated. It is well known that it is metallic Pure copper unsuitable for casting, which is why zinc and phosphorus must be added etc. must be applied. Even if this is now kept as low as possible they have a not inconsiderable effect on the electrical properties Of the head.
Nach vorliegender Erfindung werden die genannten Mangel vollkommen beseitigt und Leiter von durchaus gleichmäfsiger Beschaffenheit geschaffen, indem 'die massiven Köpfe unmittelbar aus dem Drahtseile selbst durch Zusammenschweifsen der Drahtenden erzeugt werden.According to the present invention, the shortcomings mentioned are completely eliminated and ladder Of a thoroughly uniform quality created by 'the massive heads directly from the wire rope itself by welding together of the wire ends are generated.
In der amerikanischen Patentschrift 497001 wird ein Verfahren zur Herstellung von Anschlufsköpfen bei elektrischen Leitern (Drahtseilen) beschrieben, bei welchem ebenfalls die Enden der Leiter zu einem Kopf umgebildet werden. Indessen sind dort die einzelnen Drähte von einander isolirt, so dafs also massive Köpfe, um die es sich bei vorliegender Erfindung handelt, nicht entstehen können.In the American patent specification 497001 a method for the production of connection heads in the case of electrical conductors (wire ropes), in which the ends of the conductors are also formed into a head will. However, there the individual wires are isolated from one another, so that is the case massive heads, which are the subject of the present invention, cannot arise.
In beiliegender Zeichnung ist in Fig. 1, 2 und 3 ein Seilende in drei Arbeitsgängen dargestellt. Fig. 4 und 5 zeigen (in Verbindung mit Fig. 1) eine Abänderung der Bearbeitung. Fig. 6 veranschaulicht einen Schienenverbinder, der mit zwei massiven Köpfen ausgerüstet ist. Fig. 7 zeigt ein in anderer Weise ausgeführtes Seilende in Ansicht, Fig. 8 stellt dasselbe im Querschnitt dar und Fig. 9 zeigt die Art, wie daraus der Kopf oder Stöpsel gebildet wird.In the accompanying drawing, one end of the rope is shown in three operations in FIGS. 1, 2 and 3. FIGS. 4 and 5 show (in conjunction with FIG. 1) a modification of the processing. Figure 6 illustrates a rail connector equipped with two solid heads. Fig. 7 shows a differently designed rope end in view, Fig. 8 shows the same in Cross-section and Fig. 9 shows the manner in which the head or plug is formed therefrom.
Der biegsame Körper a (Fig. 1), welcher zweckmäfsig aus einem Kupferdrahtseil besteht, wird auf geeignete Temperatur erhitzt und zwischen passend geformten Prefsbacken rasch geprefst. Unter Verwendung eines guten Flufsmittels schweifst dabei der so behandelte Theil zu einer gleichförmigen Masse b zusammen, in welcher das Metall aller Drähte gleichmäfsig vereinigt ist. Der starre Theil b wird dann z. B. zu einem Kopf c (Fig. 2) zusammengestaucht, aus welchem zwischen geeigneten Prefsbacken der Stöpsel d von der gewünschten Form gebildet wird. Wenn der biegsame Leiter zur Verbindung von EisenbahnschienenThe flexible body a (Fig. 1), which is expediently made of a copper wire rope, is heated to a suitable temperature and quickly pressed between suitably shaped press jaws. With the use of a good flux, the part treated in this way will come together to form a uniform mass b in which the metal of all the wires is uniformly united. The rigid part b is then z. B. compressed to a head c (Fig. 2), from which the plug d is formed of the desired shape between suitable pre-press jaws. When the flexible ladder for connecting railroad tracks
dienen soll, so kann der Kopf, wie in Fig. 2 und 3 angedeutet ist, abgeflacht werden. Das Stauchen und die letzte Formgebung werden am besten bei Rothglut vorgenommen.is to serve, the head, as indicated in Fig. 2 and 3, can be flattened. That Upsetting and the final shaping are best done at Rothglut.
Anstatt das massive Ende zuvor kugelförmig zusammenzustauchen, kann man es auch biegen (s. Fig. 4) und dann etwa in die Form nach Fig. 5 bringen. Ferner kann man das Seilende auch zu der in Fig. 7 und 8 veranschaulichten Form von etwa halbkreisförmigem Querschnitt zusammenschweifsen und pressen. In diesem Falle biegt man das Ende nach Fig. 9, erhitzt wieder und prefst den Stöpsel, wie durch die punktirten Linien in Fig. g angedeutet ist, wobei man die an einander liegenden Flächen zusammenschweifst.Instead of previously compressing the massive end into a spherical shape, it can also be bent (see Fig. 4) and then bring it into the shape of FIG. You can also use the end of the rope also to the shape of approximately semicircular cross-section illustrated in FIGS. 7 and 8 twist together and press. In this case the end is bent as shown in Fig. 9, heated again and the stopper is prefixed as if through the dotted lines in Fig. g is indicated, whereby the surfaces lying on one another get together.
In einigen Fällen läfst sich der massive Kopf mit einer einzigen Erhitzung und mit nur einer Pressung erzeugen; bei den angegebenen Beispielen zieht Erfinder die Anwendung zweimaliger Erhitzung und zweimaliger Pressung vor. Gelegentlich wird es zweckmäfsig sein, die Seilenden vor der Bearbeitung mit Draht zusammenzubinden, um ein unerwünschtes Auseinanderspreizen der Drähte zu verhindern.In some cases, the massive head can be removed with a single heat and only one Generate compression; In the examples given, the inventor prefers the application twice Heating and pressing twice before. Occasionally it will be useful Tie the ends of the rope together with wire before processing to prevent unwanted spreading to prevent the wires.
Zum Pressen kann jede geeignete Maschine, Schwungradpresse oder sonstige Vorrichtung Verwendung finden.Any suitable machine, flywheel press or other device can be used for pressing Find use.
Claims (1)
Biegsamer elektrischer Leiter, bestehend aus einem Drahtseil oder ähnlichen biegsamen Körper, an dessen Enden die einzelnen Drähte oder Litzen zu einem massiven, homogenen Kopf oder Anschlufsstöpselzusammengeschweifst sind.Godfather saying:
Flexible electrical conductor, consisting of a wire rope or similar flexible body, at the ends of which the individual wires or strands are tied together to form a solid, homogeneous head or connecting plug.
Publications (1)
Publication Number | Publication Date |
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DE134999C true DE134999C (en) |
Family
ID=403074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT134999D Active DE134999C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE134999C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750129C (en) * | 1940-10-20 | 1944-12-14 | Electrical switchgear with bare or insulated solid round conductors | |
DE10001782A1 (en) * | 2000-01-18 | 2001-01-04 | Bayerische Motoren Werke Ag | Electric cable has at least partly insulated or uninsulated conductor whose end forms connection contact element of predefined shape for reversible mechanical, and electrical connection |
DE19956193A1 (en) * | 1999-11-23 | 2001-06-13 | Schunk Kohlenstofftechnik Gmbh | Electrical conductor has contact or plug connector part in form of section of conductor whose shape has been changed and that has been compressed |
-
0
- DE DENDAT134999D patent/DE134999C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750129C (en) * | 1940-10-20 | 1944-12-14 | Electrical switchgear with bare or insulated solid round conductors | |
DE19956193A1 (en) * | 1999-11-23 | 2001-06-13 | Schunk Kohlenstofftechnik Gmbh | Electrical conductor has contact or plug connector part in form of section of conductor whose shape has been changed and that has been compressed |
DE10001782A1 (en) * | 2000-01-18 | 2001-01-04 | Bayerische Motoren Werke Ag | Electric cable has at least partly insulated or uninsulated conductor whose end forms connection contact element of predefined shape for reversible mechanical, and electrical connection |
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