DE60361C - Spring-loaded friction wheel - Google Patents
Spring-loaded friction wheelInfo
- Publication number
- DE60361C DE60361C DENDAT60361D DE60361DA DE60361C DE 60361 C DE60361 C DE 60361C DE NDAT60361 D DENDAT60361 D DE NDAT60361D DE 60361D A DE60361D A DE 60361DA DE 60361 C DE60361 C DE 60361C
- Authority
- DE
- Germany
- Prior art keywords
- friction wheel
- wheel
- spring
- hub
- loaded friction
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 230000003247 decreasing 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
- F16H—GEARING
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/16—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface
- F16H15/18—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally
- F16H15/22—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally the axes of the members being parallel or approximately parallel
-
- 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
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/54—Pulleys or friction discs of adjustable construction of which the bearing parts are radially adjustable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
in MÜNCHEN.in Munich.
Federndes Reibrad.Spring-loaded friction wheel.
Gegenstand vorliegender Erfindung bildet ein federndes Reibrad für Uhrwerke aller Art, welches dem Zwecke dient, die Uebertragung einer 'drehenden Bewegung möglichst gleichmäfsig und unter Vermeidung von zu starker Reibung und Stöfsen zu bewirken.The subject of the present invention is a resilient friction wheel for clockworks of all kinds, which serves the purpose of transmitting a rotating movement as uniformly as possible and avoiding excessive friction and jolts.
Im besonderen ist das Reibrad bestimmt, bei Mefs- und Registrirapparaten Verwendung zu finden, um ein Zählwerk in gleichmäfsiger Weise zu bethä'tigen.In particular, the friction wheel is intended to be used in measuring and recording devices in order to operate a counter in a steady manner.
Fig. ι stellt die Uebertragung der Drehung eines Rotationskörpers R auf die Achse a eines Zählwerkes dar, während Fig. 2 das Reibrad . allein im Schnitt wiedergiebt.Fig. Ι shows the transmission of the rotation of a rotary body R on the axis a of a counter, while Fig. 2 shows the friction wheel. reproduced only in the cut.
In dem vorliegenden Falle bewegt sich das Reibrädchen V in senkrechter Richtung an dem Drehkörper R entlang und erhält je nach Lage, gleiche Umdrehungsgeschwindigkeit des Drehkörpers vorausgesetzt, eine gröfsere oder geringere eigene Umdrehungsgeschwindigkeit, welche es auf die Achse a des Zählwerkes überträgt;In the present case, the friction wheel V moves in the vertical direction along the rotating body R and, depending on the position, assuming the rotating body has the same speed of rotation, a higher or lower speed of rotation of its own, which it transfers to the axis a of the counter;
Um nun die gewünschte Gleichmäfsigkeit in der Uebertragung der Bewegung des einen Körpers auf den anderen ohne zu starke Reibung und unter Vermeidung von Stöfsen zu erzielen, dient die folgende Einrichtung:In order now to achieve the desired uniformity in the transmission of the movement of the one To achieve body on the other without too much friction and avoiding bumps, the following device serves:
Der Kranz k des Rädchens V ist mit der Nabe η nicht durch Speichen, sondern durch Federn f verbunden, welche so gespannt werden, dafs Nabe und Kranz genau concentrisch liegen. Die an der Nabe befestigten speichenartigen Mitnehmer e liegen mit ihren äufseren Enden lose in Aussparungen im Radkranz k oder auch in mit dem Radkranz verbundenen und mit entsprechenden Aussparungen b versehenen Ansatzstücken c. The rim k of the wheel V is connected to the hub η not by spokes, but by springs f , which are tensioned so that the hub and rim are exactly concentric. The spoke-like drivers e attached to the hub lie with their outer ends loosely in recesses in the wheel rim k or in extension pieces c connected to the wheel rim and provided with corresponding recesses b.
Es ist gleichgültig, ob der Kranz aus einem oder, mehreren unter einander ,verbundenen Stücken besteht.It does not matter whether the wreath consists of one or several interconnected Pieces.
Der Druck, mit welchem der Kranz des Reibrades gegen den die Bewegung des Rades bewirkenden rotirenden Körper geprefst wird, ist annähernd constant, kann aber durch Veränderungen in der Spannung der Federn^ erhöht oder ermäfsigt werden.The pressure with which the rim of the friction wheel against the movement of the wheel causing rotating body is pressed, is approximately constant, but can be changed by changes the tension of the springs ^ can be increased or decreased.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE60361C true DE60361C (en) |
Family
ID=334506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT60361D Expired - Lifetime DE60361C (en) | Spring-loaded friction wheel |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE60361C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1060213B (en) * | 1956-04-21 | 1959-06-25 | Wilhelm Herm Mueller & Co K G | Intermediate friction gear with rubber bearings |
| DE1256963B (en) * | 1963-03-16 | 1967-12-21 | Wilhelm Schelkmann | Elastic link roller |
| EP0035639A2 (en) * | 1980-03-11 | 1981-09-16 | Eaton-Optimetrix Inc. | Compliant rotary member and friction drive |
-
0
- DE DENDAT60361D patent/DE60361C/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1060213B (en) * | 1956-04-21 | 1959-06-25 | Wilhelm Herm Mueller & Co K G | Intermediate friction gear with rubber bearings |
| DE1256963B (en) * | 1963-03-16 | 1967-12-21 | Wilhelm Schelkmann | Elastic link roller |
| EP0035639A2 (en) * | 1980-03-11 | 1981-09-16 | Eaton-Optimetrix Inc. | Compliant rotary member and friction drive |
| EP0035639A3 (en) * | 1980-03-11 | 1982-05-26 | Optimetrix Corporation | Friction drive |
| US4393727A (en) * | 1980-03-11 | 1983-07-19 | Optimetrix Corporation | Friction drive |
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