CH347048A - Inlay ring for split rope pulleys - Google Patents
Inlay ring for split rope pulleysInfo
- Publication number
- CH347048A CH347048A CH347048DA CH347048A CH 347048 A CH347048 A CH 347048A CH 347048D A CH347048D A CH 347048DA CH 347048 A CH347048 A CH 347048A
- Authority
- CH
- Switzerland
- Prior art keywords
- ring
- rope pulleys
- split rope
- elastic
- split
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
-
- 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)
- Transportation (AREA)
- Pulleys (AREA)
Description
Einlagering für geteilte Seilrollen Die Erfindung betrifft eine Weiterentwicklung des Einlageringes für geteilte Seilrollen gemäss Haupt patent Nr.<B>326283.</B>
Der Patentanspruch des Hauptpatentes bezieht sich auf einen Einlagering .für geteilte Seilrollen, der aus elastischem, ölbeständigem Material besteht und bei dem im innern Teil des Ringkörpers eine Gewebe einlage, zum Beispiel eines Kreuz- oder Cordgewebes, in mehreren Schichten vorgesehen ist, wobei vor zugsweise die Flanken des Ringes für konische Einspannung planparallel und für planparallele Einspannung des Ringes in der Seilrolle gegen die Ringinnenseite hin konisch verlaufen. Gemäss einer beispielsweisen Ausführungsform des Einlage ringes wurde als elastisches Material für den Ring teil über den Kreuz- oder Cordgeweben als Gewebe einlagen einheitlich Weichgummi verwendet.
Es wurde nun festgestellt, dass durch die Walkbewegung des Gummis in der Seilrollenrille ein Verschleiss an den Flanken des Einlageringes auftritt, was zu einer frühzeitigen Zerstörung des Ringes selbst führt.
Die zusätzliche Erfindung bezweckt, den den Ring zerstörenden Verschleiss an den Ringflanken zu ver hindern. Erfindungsgemäss ist zwischen den Kreuz- oder Cordgeweben des innern Ringteiles und einem äussern Ringteil aus elastischem Material eine Zwi schenschicht aus härterem elastischem, ebenfalls öl- beständigem Material vorgesehen.
In der Zeichnung ist vom erfindungsgemässen Einlagering ein Ausführungsbeispiel im Querschnitt veranschaulicht.
Der Einlagering für geteilte Seilrollen setzt sich aus einem innern Ringteil mit mehreren Kreuz- oder Cordgewebelagen 1, einer Zwischenschicht 2 aus einem härteren elastischen, ölbeständigen Material, zum Beispiel einer entsprechenden Gummimischung, und dem äussern Ringteil 3 aus weicherem elastischem, ölbeständigem Material, zum Beispiel Weichgummi, zusammen. Durch die härtere Zwischenschicht 2 wird die schädliche Wirkung des Walkens stark vermindert und damit die Laufzeit des Einlageringes bedeutend verlängert.
Insert ring for split rope pulleys The invention relates to a further development of the insert ring for split rope pulleys according to main patent no. <B> 326283. </B>
The claim of the main patent relates to an insert ring .für divided pulleys, which consists of elastic, oil-resistant material and in which a fabric insert, for example a cross or cord fabric, is provided in several layers in the inner part of the ring body, preferably in front the flanks of the ring for conical clamping are plane-parallel and for plane-parallel clamping of the ring in the pulley are conical towards the inside of the ring. According to an exemplary embodiment of the insert ring was used as an elastic material for the ring part over the cross or cord fabric inserts as a uniform soft rubber.
It has now been found that the flexing movement of the rubber in the pulley groove causes wear to occur on the flanks of the insert ring, which leads to premature destruction of the ring itself.
The purpose of the additional invention is to prevent the wear on the ring flanks destroying the ring. According to the invention, an intermediate layer of harder, elastic, also oil-resistant material is provided between the cross or cord fabrics of the inner ring part and an outer ring part made of elastic material.
In the drawing, an exemplary embodiment of the insert ring according to the invention is illustrated in cross section.
The insert ring for split pulleys consists of an inner ring part with several cross or cord fabric layers 1, an intermediate layer 2 made of a harder elastic, oil-resistant material, for example a corresponding rubber mixture, and the outer ring part 3 made of softer, elastic, oil-resistant material, for example Soft rubber, together. The harder intermediate layer 2 greatly reduces the harmful effect of flexing and thus significantly extends the service life of the insert ring.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH326283T | 1956-11-13 | ||
CH347048T | 1956-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH347048A true CH347048A (en) | 1960-06-15 |
Family
ID=25736469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH347048D CH347048A (en) | 1956-11-13 | 1956-11-13 | Inlay ring for split rope pulleys |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH347048A (en) |
-
1956
- 1956-11-13 CH CH347048D patent/CH347048A/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1222882B (en) | Roller for the pressure treatment of material webs, in particular textile webs and paper webs | |
CH347048A (en) | Inlay ring for split rope pulleys | |
DE871236C (en) | Sealing element with support body and elastic sealing lips | |
DE6609587U (en) | DRIVE BELT. | |
DE869603C (en) | Pneumatic tires, especially for vehicles | |
DE565010C (en) | Sealing body of roof-shaped cross-section | |
DE2001706A1 (en) | Tubeless tire | |
DE647559C (en) | Gas mask | |
DE1752653U (en) | SHAFT SEAL. | |
DE640351C (en) | Automatic ring valve with several rings for sealing | |
AT134534B (en) | Elastic profile strips made of rubber, especially for window seals and the like. like | |
DE396903C (en) | feather | |
DE571824C (en) | Sealing body made of rubber with textile inlays | |
DE644443C (en) | Flat belt with flexible insert | |
DE698373C (en) | Type lever rest bearing for typewriters or the like. | |
DE904750C (en) | Runner, especially for ring spinning and ring twisting machines | |
DE600969C (en) | Ring or frame-shaped seal made of elastic material, especially dust seal for rail vehicles | |
AT287059B (en) | Interchangeable chuck for rope pulleys that work with wire ropes | |
DE617704C (en) | Centrifugal machine with discharge or supply of the goods through axial tubes sealed against the elastically mounted drum | |
DE629718C (en) | Stuffing box packing with alternating layers of soft packs and rigid body rings | |
DE440415C (en) | Hollow cylinder cover for internal combustion engines | |
DE717596C (en) | Hose with an inner lining made of rubber and fabric for conducting hydrocarbons, lubricants and the like. like | |
DE712751C (en) | Rotary piston machine with several plate pistons and a rotor disk penetrated by them | |
AT149410B (en) | Rolling ring for brake cylinders of pneumatic brakes. | |
DE655268C (en) | Cylindrical screen dewatering device for pulp, paper stock, wood pulp and. like |