DE125846C - - Google Patents
Info
- Publication number
- DE125846C DE125846C DENDAT125846D DE125846DA DE125846C DE 125846 C DE125846 C DE 125846C DE NDAT125846 D DENDAT125846 D DE NDAT125846D DE 125846D A DE125846D A DE 125846DA DE 125846 C DE125846 C DE 125846C
- Authority
- DE
- Germany
- Prior art keywords
- pulley
- disk
- halves
- conical
- belt
- 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
- 239000002965 rope Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 210000004072 Lung Anatomy 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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- JVl 125846 KLASSE A7h. - JVl 125846 CLASS A7h.
Patentirt Im Deutschen Reiche vom 8. September 1900 ab.Patented in the German Empire on September 8, 1900.
Die Erfindung bezieht sich auf Riemen- oder Seiischeibengetriebe mit Scheiben von veränderlichem Durchmesser, die aus kegelförmigen in einander verschiebbaren Scheibenhiilften zusammengesetzt sind, durch deren Verschiebung das Uebersetzungsverhältnifs geändert werden kann. Das Wesen der Erfindung besieht hierbei in der Anordnung einer besonderen Leerlaufscheibe auf der einen Riemscheibe und einer Festscheibe auf der anderen Riemscheibe, mittelst deren das Ein- und Ausrücken des mit der Kraftwelle gekuppelten Getriebes erfolgen kann.The invention relates to belt or bevel gears with disks of variable Diameter, which is composed of conical, mutually displaceable disc halves are, by shifting the transmission ratio can be changed. The essence of the invention is here in the arrangement of a special idler pulley on one pulley and a fixed pulley on the other pulley, by means of which the engagement and disengagement of the transmission coupled to the power shaft take place can.
Die Erfindung ist demnach besonders für «!ehe Getriebe geeignet, bei denen bei wechselnder Geschwindigkeit ein stofsfreier Gang erzielt werden soll. Das Ein- und Ausrücken des Getriebes erfolgt hierbei in der Weise, dafs das auf der Leerlaufscheibe befindliche Antriebsseil oder der Riemen beim Ausrücken zum Stillstand kommt, damit sich die Kraftwelle in der Leerlaufscheibe, ohne die Maschine anzutreiben, weiter drehen kann.The invention is therefore particularly suitable for “! Before gears, in which with changing Speed a substance-free passage is to be achieved. Moving in and out of the transmission takes place in such a way that the drive cable located on the idle pulley or the belt comes to a standstill when disengaging, so that the power shaft is in the idle pulley without the machine to drive, can continue to rotate.
Die Erfindung ist in der Zeichnung dargestellt, und zwar zeigt:The invention is shown in the drawing, namely shows:
Fig. ι eine Riemscheibenhälfte in der Ansicht, Fig. Ι a pulley half in the view,
Fig. 2 einen Längsschnitt durch eine Riemscheibe, 2 shows a longitudinal section through a pulley,
Fig. 3 und 4 Lungsschnitte der beiden einander gegenüber gelagerten Scheibenpaare mit einer Fest- und einer Losscheibe.3 and 4 show lung sections of the two pairs of discs mounted opposite one another one fixed and one loose disk.
Auf der Welle d ist zwischen den kegelförmigen Scheibenhälften f und g eine seitlich verschiebbare Festscheibe h angeordnet, während zwischen den beiden kegelförmigen Scheiben α und b sich eine seitlich verschiebbare Leerlaufscheibe c befindet. Bei der gröfslen, durch das Getriebe zu erzielenden Geschwindigkeit läuft zufolge dieser Anordnung das Seil i auf vollen Flächen. Beim jeweiligen Ineinanderschieben der kegelförmigen Scheiben a und b wird die Leerlaufscheibe c von der Scheibe b mitgenommen und in den Innenraum ■ der entgegengesetzten Scheibe α geschoben, während sie beim Auseinanderschieben der kegelförmigen Scheiben durch eine Schraubenfeder k in ihre ursprüngliche Lage, d. li. in die Mitte zwischen den Scheibenhälften gebracht wird.A laterally displaceable fixed disk h is arranged on the shaft d between the conical disk halves f and g , while a laterally displaceable idler disk c is located between the two conical disks α and b. According to this arrangement, the rope i runs over full areas at the greatest speed that can be achieved by the gear unit. The respective telescoping of the conical discs A and B, the idler pulley is c of the disc b taken and α pushed into the interior ■ the opposite wheel while k during telescoping of the cone-shaped discs by a coil spring to its original position, d. left is brought in the middle between the disc halves.
Die Anordnung dieser Leerlaufscheibe zwischen den beiden kegelförmigen Scheibenhälften gestattet ein Anlaufen des Motors, ohne dafs die Arbeitswelle in Bewegung gesetzt wird.The arrangement of this idler pulley between the two conical pulley halves allows the motor to start without the working shaft being set in motion will.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE125846C true DE125846C (en) |
Family
ID=394541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT125846D Active DE125846C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE125846C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE937085C (en) * | 1950-02-04 | 1955-12-29 | Stahlkontor Weser G M B H | Adjustable V-belt pulley |
DE1006272B (en) * | 1954-08-20 | 1957-04-11 | Edmond Uher | Vehicle coupling |
DE1015294B (en) * | 1954-01-11 | 1957-09-05 | Karl Moertl | Removable belt drive |
DE1187446B (en) * | 1964-07-28 | 1965-02-18 | Walter Kratzsch Sen | V-belt change gearbox with axially displaceable conical pulleys |
DE1217731B (en) * | 1964-02-01 | 1966-05-26 | John F Rampe | V-belt drive with changeable effective conical pulley diameter |
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0
- DE DENDAT125846D patent/DE125846C/de active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE937085C (en) * | 1950-02-04 | 1955-12-29 | Stahlkontor Weser G M B H | Adjustable V-belt pulley |
DE1015294B (en) * | 1954-01-11 | 1957-09-05 | Karl Moertl | Removable belt drive |
DE1006272B (en) * | 1954-08-20 | 1957-04-11 | Edmond Uher | Vehicle coupling |
DE1217731B (en) * | 1964-02-01 | 1966-05-26 | John F Rampe | V-belt drive with changeable effective conical pulley diameter |
DE1187446B (en) * | 1964-07-28 | 1965-02-18 | Walter Kratzsch Sen | V-belt change gearbox with axially displaceable conical pulleys |
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