DE219136C - - Google Patents
Info
- Publication number
- DE219136C DE219136C DENDAT219136D DE219136DA DE219136C DE 219136 C DE219136 C DE 219136C DE NDAT219136 D DENDAT219136 D DE NDAT219136D DE 219136D A DE219136D A DE 219136DA DE 219136 C DE219136 C DE 219136C
- Authority
- DE
- Germany
- Prior art keywords
- gear
- way
- drive wheel
- engagement
- motor shaft
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 210000001138 Tears Anatomy 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Classifications
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- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
- F16H3/34—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable otherwise than only axially
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- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/001—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion convertible for varying the gear-ratio, e.g. for selecting one of several shafts as the input shaft
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- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vorliegende Erfindung stellt ein Wechselgetriebe mit Zahnradvorgelege dar, bei dem sämtliche Vorgelege unter Einschaltung jeden Ganges dauernd mitlaufen, das aber so eingerichtet ist, daß die Geschwindigkeit der mitlaufenden Räder stets der des eingeschalteten Ganges entspricht. Die dadurch erzielten Vorteile sind die Vermeidung von unnötiger Abnutzung und von Geräusch bei EinschaltungThe present invention is a change gearbox with gear reduction, in which all additional gears are constantly running with each gear switched on, but that is how it is set up is that the speed of the following wheels is always that of the switched on Ganges corresponds. The advantages achieved in this way are the avoidance of unnecessary wear and tear and of noise when switching on
ίο der langsameren Gänge. Dies wird dadurch erreicht, daß eine Gruppe von Vorgelegen, die sämtlich um ein mit ihnen dauernd in Eingriff stehendes Zahnrad angeordnet sind, exzentrisch . um das antreibende Rad gedreht wird, und zwar so, daß die Teilkreise der kuppelnden Vorgelegeräder gerade den Teilkreis des antreibenden Rades bei dieser Drehung berühren.ίο the slower gears. This is because of this achieved that a group of masters, all around one with them permanently engaged standing gear are arranged eccentrically. is rotated around the driving wheel, in such a way that the pitch circles of the Coupling counter gears just the pitch circle of the driving wheel during this rotation touch.
In der Zeichnung stellt A eine Motorwelle dar, auf deren Ende das Antriebsrad α befestigt ist. In Fig. 1, 2 und 3 ist dieses Zahnrad mit dem auf der Bohrspindel B sitzenden Zahnrad b' durch die Zahnradpaare c d, e f und g h gekuppelt dargestellt. Die Größe der Zahnradpaare ist derart gewählt, daß die Umlaufzahlen der antreibenden Welle A zu denjenigen der getriebenen Welle B sich etwa verhalten wie 9 :1 bzw. 6 :1 und 3 :1. Das Gehäuse G ist nun drehbar auf die Nabe N der Motorwelle A aufgesetzt, und zwar derart exzentrisch zu der Motorwelle A, daß durch seine Drehung um die Exzentrizitätsachse 2-2 die Vorgelegewellen in oben erwähnter Weise gekuppelt werden. Die Mittelachse des getriebenen Zahnrades b ist in der Zeichnung mit 3-3 bezeichnet.In the drawing, A represents a motor shaft, on the end of which the drive wheel α is attached. In Fig. 1, 2 and 3 this gear is shown coupled to the gear b ' seated on the drilling spindle B by the gear pairs cd, ef and gh. The size of the gear pairs is chosen so that the number of revolutions of the driving shaft A to those of the driven shaft B are roughly 9: 1 or 6: 1 and 3: 1. The housing G is now placed rotatably on the hub N of the motor shaft A , eccentrically to the motor shaft A in such a way that the countershafts are coupled in the above-mentioned manner by its rotation about the axis of eccentricity 2-2. The central axis of the driven gear b is denoted by 3-3 in the drawing.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE219136C true DE219136C (en) |
Family
ID=480290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT219136D Active DE219136C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE219136C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2576445A1 (en) * | 1985-01-21 | 1986-07-25 | Omera Segid Optique Meca Elect | Device for mechanically coupling a mechanical or electromechanical member to a driving (primary) shaft in an apparatus chassis |
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0
- DE DENDAT219136D patent/DE219136C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2576445A1 (en) * | 1985-01-21 | 1986-07-25 | Omera Segid Optique Meca Elect | Device for mechanically coupling a mechanical or electromechanical member to a driving (primary) shaft in an apparatus chassis |
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