DE555437C - Rope pulley - Google Patents
Rope pulleyInfo
- Publication number
- DE555437C DE555437C DEU11527D DEU0011527D DE555437C DE 555437 C DE555437 C DE 555437C DE U11527 D DEU11527 D DE U11527D DE U0011527 D DEU0011527 D DE U0011527D DE 555437 C DE555437 C DE 555437C
- Authority
- DE
- Germany
- Prior art keywords
- rope
- clamps
- friction pulley
- pieces
- driver
- 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
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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/50—Features essential to rope pulleys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ropes Or Cables (AREA)
Description
Unter Nr. 538 332 wurde ein Patent erteilt auf eine Seiltreibscheibe mit durch äußere Kräfte getätigte Seilklemmen.A patent was granted under No. 538 332 on a cable pulley with through outer Forces made rope clamps.
Diese Seilklemmen werden zweifelsohne S auf die Dauer die Seile beschädigen, wenn auch der FUächendruck infolge der Sonderkonstruktion der dort angewandten Klemmen sehr niedrig gehalten wird. Durch vorliegende Erfindung soll dem dadurch gesteuert .10 werden, daß das Seil an den Klemmstellen durch eine Schutzhülle 2 umgeben wird, gegen welche sich die Klemme 3 legt. Um nun gleichzeitig der Längung der Zugseile durch die Zugkraft Rechnung zu tragen, sollen die »5 einzelnen Schutzhüllen 2 länger als die Klemmen ausgebildet werden, damit selbst bei Längung die Klemme immer noch auf der ganzen Länge aufliegt. Damit die Reibung zwischen Klemme 3 und Schutzhülle 2 mög- »o liehst groß ist, sollen die Schutzhüllen ebenso wie die Klemmen mit feinen Querrillen 4 versehen sein; es wird dann ein Gleiten nicht mehr eintreten können, ohne die Rillen abzuscheren. Die Schutzhüllen legen sich dann »δ zwischen Segmente, welche auf dem Ring des Patents 548025 aufgeschraubt werden. Um eine feste Verbindung der Schutzhülle mit dem Seile zu schaffen, sollen um dasselbe mittels einer Gußform zylindrisch geformte Umhüllungen 7 in Hartblei gegossen werden, welche sich dem Seil absolut anpassen, also kaum gleiten können. Auf diesen Hartbleihüllen wird dann der Mitnehmer 8 für die Achsen der Elemente des Seilkastenbandes so aufgesetzt, daß er die Hartblei-Umhüllungen nicht durch Reibung, sondern durch Paarsehluß mitnimmt. In beiliegender Abbildung ist der Vorgang dargestellt.These rope clamps will undoubtedly damage the ropes in the long run, if also the surface pressure due to the special construction the clamps used there is kept very low. This is intended to be controlled by the present invention .10 that the rope is surrounded by a protective cover 2 at the clamping points, against which the clamp 3 puts down. To now simultaneously the elongation of the pull cables through To take account of the tensile force, the »5 individual protective covers 2 should be longer than the clamps be designed so that the clamp still rests along its entire length even when it is elongated. So that the friction between terminal 3 and protective cover 2 is as large as possible, the protective covers should also like the clamps, be provided with fine transverse grooves 4; then there will be no sliding can enter more without shearing the grooves. The protective covers then lay down »Δ between segments which are screwed onto the ring of patent 548025. In order to create a firm connection between the protective sheath and the rope, it should be cylindrical around the same by means of a casting mold shaped sheaths 7 are cast in hard lead, which adapts absolutely to the rope, so can barely slide. The driver 8 for the axes of the elements of the cable box belt is then placed on these hard lead sleeves Put on in such a way that it does not take the hard lead casing with it through friction, but through pairing. In attached The figure shows the process.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEU11527D DE555437C (en) | Rope pulley |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEU11527D DE555437C (en) | Rope pulley |
Publications (1)
Publication Number | Publication Date |
---|---|
DE555437C true DE555437C (en) | 1932-07-22 |
Family
ID=7567664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEU11527D Expired DE555437C (en) | Rope pulley |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE555437C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041887A (en) * | 1958-09-16 | 1962-07-03 | Viso S A | Drive sheave |
DE1159706B (en) * | 1958-09-16 | 1963-12-19 | Viso S A | drive wheel |
US4614508A (en) * | 1985-03-01 | 1986-09-30 | Precision Handling Devices Inc. | Drive mechanism especially for web feed tractors |
-
0
- DE DEU11527D patent/DE555437C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041887A (en) * | 1958-09-16 | 1962-07-03 | Viso S A | Drive sheave |
DE1159706B (en) * | 1958-09-16 | 1963-12-19 | Viso S A | drive wheel |
US4614508A (en) * | 1985-03-01 | 1986-09-30 | Precision Handling Devices Inc. | Drive mechanism especially for web feed tractors |
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