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
Application number
DENDAT219136D
Other languages
German (de)
Publication of DE219136C publication Critical patent/DE219136C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/20Toothed 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
    • F16H3/34Toothed 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/001Toothed 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/04Final 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)

Patent-Anspruch :Patent claim: Zahnräder-Wechselgetriebe, dadurch ge-,. kennzeichnet, daß ein getriebenes Rad (b) und mehrere mit diesem dauernd in Eingriff stehende Vorgelege zu einem Antriebsrad (a) exzentrisch drehbar angeordnet sind, derart, daß durch die exzentrische Verstellung das Antriebsrad mit jeder beliebigen Vorgelegewelle in Eingriff gebracht werden kann.Gear change transmission, thereby ge ,. indicates that a driven wheel (b) and a plurality of countershafts which are permanently in engagement with it are arranged to be eccentrically rotatable with respect to a drive wheel (a) , in such a way that the drive wheel can be brought into engagement with any countershaft by means of the eccentric adjustment. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT219136D Active DE219136C (en)

Publications (1)

Publication Number Publication Date
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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