DE453913C - Transmission - Google Patents
TransmissionInfo
- Publication number
- DE453913C DE453913C DEQ1428D DEQ0001428D DE453913C DE 453913 C DE453913 C DE 453913C DE Q1428 D DEQ1428 D DE Q1428D DE Q0001428 D DEQ0001428 D DE Q0001428D DE 453913 C DE453913 C DE 453913C
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- ring
- transmission
- circumference
- adjusting device
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
- F16H15/50—Gearings providing a continuous range of gear ratios
-
- 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
- F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
- F16H13/06—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Description
Übersetzungsgetriebe. Die Erfindung betrifft eine Verbesserung des Übersetzungsgetriebes nach Patent 425 96o, und zwar ist das gegen Drehung um seine eigene Achse gesicherte Rad, das exzentrisch gelagert ist, an seinem Umfange geschlitzt und mit einer Stellvorrichtung versehen, um seinen Umfang verändern zu können.Transmission gear. The invention relates to an improvement of the Transmission gear according to patent 425 96o, and that is against rotation around his Own axle secured wheel, which is eccentrically mounted, slotted on its circumference and provided with an adjusting device in order to be able to change its scope.
Der Vorteil des derart ausgebildeten Übersetzungsgetriebes besteht darin, daß zu den Vorteilen des in dem Hauptpatent beschriebenen Getriebes noch die Veränderlichkeit der Untersetzung hinzukommt.The advantage of the transmission gear designed in this way is there in that to the advantages of the transmission described in the main patent the variability of the reduction is added.
Der Gegenstand der Erfindung ist in der Zeichnung beispielsweise erläutert: Abb. i ist ein senkrechter Längsschnitt durch das Getriebe.The object of the invention is explained in the drawing, for example: Fig. I is a vertical longitudinal section through the transmission.
Abb. 2 ist ein Querschnitt durch das Getriebe.Fig. 2 is a cross section through the gearbox.
Auf der treibenden Welle a sitzt ein gegen Drehung gesicherter Ring b, dessen Bohrung größer ist als der Außendurchmesser der Welle a, so daß der Ring sich exzentrisch mittels der Feder c zur Welle a einstellen kann. Gegen Drehung ist der Ring b durch die Nase d gesichert, die in die Nut e der auf der Welle a festsitzenden Scheibe f greift. Der Ring b läuft in dem treibenden Rade g; dessen Kranz durch Federn h im Gehäuse i schwingend befestigt ist. Die Lauffläche des Kranzes g wird durch die Feder c gegen das zentrisch laufende Rad k gepreßt. Der Kranz des schwingenden Rades g weist einen. Schlitz L auf, der mit der Stellvorrichtung m vergrößert oder verkleinert werden kann.On the driving shaft a sits a secured against rotation ring b, the bore of which is larger than the outer diameter of the shaft a, so that the ring can adjust itself eccentrically by means of the spring c to the shaft a. The ring b is secured against rotation by the nose d, which engages in the groove e of the disk f that is fixed on the shaft a. The ring b runs in the driving wheel g; the ring of which is attached to swing in the housing i by springs h. The running surface of the ring g is pressed by the spring c against the centrally running wheel k. The ring of the vibrating wheel g has a. Slot L, which can be enlarged or reduced with the adjusting device m.
Die Wirkungsweise des Getriebes ist folgende: Die Feder c drückt den Ring b um so viel exzentrisch zur Achse a, wie der innere Durchmesser des Rades g größer ist als der äußere Durchmesser des Rades k. Durch den Federdruck bleiben beide Räder in dauernder Berührung. Dieser Berührungspunkt läuft bei einer Umdrehung der Achse a einmal um den Umfang des Rades g herum. Die Umfänge der Räder g und k werden also aufeinander abgewälzt, und es ergibt sich aus der Differenz der Umfänge die Größe der gegenseitigen Verschiebung. Wird nun der innere Umfang des Rades g mittels der Stellvorrichtung m so viel verkleinert, daß er gleich dem äußeren Umfange des Rades k wird, so kann ein gegenseitiges Abwälzen und Verschieben nicht mehr stattfinden, und die Untersetzung ist unendlich groß geworden, mithin steht das getriebene Rad still.The mode of operation of the transmission is as follows: The spring c pushes the Ring b is eccentric to axis a by as much as the inner diameter of the wheel g is greater than the outer diameter of the wheel k. Stay through the spring pressure both wheels in constant contact. This point of contact runs with one revolution the axis a once around the circumference of the wheel g. The sizes of wheels g and So k are passed on to each other, and it results from the difference in the circumference the amount of mutual displacement. If now the inner circumference of the wheel g by means of the adjusting device m so much reduced that it is equal to the outer circumference of the wheel k becomes, mutual rolling and shifting can no longer occur take place, and the reduction has become infinitely large, so it stands driven wheel still.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEQ1428D DE453913C (en) | Transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEQ1428D DE453913C (en) | Transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
DE453913C true DE453913C (en) | 1927-12-21 |
Family
ID=7394695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEQ1428D Expired DE453913C (en) | Transmission |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE453913C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1120832B (en) * | 1954-01-01 | 1961-12-28 | Thomas Hindmarch | Epicyclic gear with a friction brake operated by pressure medium |
DE1148835B (en) * | 1954-03-31 | 1963-05-16 | Thomas Hindmarch | Epicyclic reversing gear with two fluid-actuated friction brakes |
-
0
- DE DEQ1428D patent/DE453913C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1120832B (en) * | 1954-01-01 | 1961-12-28 | Thomas Hindmarch | Epicyclic gear with a friction brake operated by pressure medium |
DE1148835B (en) * | 1954-03-31 | 1963-05-16 | Thomas Hindmarch | Epicyclic reversing gear with two fluid-actuated friction brakes |
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