DE194108C - - Google Patents
Info
- Publication number
- DE194108C DE194108C DENDAT194108D DE194108DA DE194108C DE 194108 C DE194108 C DE 194108C DE NDAT194108 D DENDAT194108 D DE NDAT194108D DE 194108D A DE194108D A DE 194108DA DE 194108 C DE194108 C DE 194108C
- Authority
- DE
- Germany
- Prior art keywords
- friction
- shafts
- gear
- disks
- friction wheels
- 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
- 239000000969 carrier Substances 0.000 description 3
- 235000015076 Shorea robusta Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002441 reversible Effects 0.000 description 1
- 239000007787 solid Substances 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
- F16H15/08—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 is a disc with a flat or approximately flat friction surface
- F16H15/10—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 is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
- F16H15/12—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 is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect in which one or each member is duplicated, e.g. for obtaining better transmission, for lessening the reaction forces on the bearings
-
- 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
- F16H15/08—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 is a disc with a flat or approximately flat friction surface
- F16H15/10—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 is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Description
fi'n, fi'n, ^^
etiicfyc} t SaL· 111'ct vn Ib.
fi.iijt bet £ίτινν\νι(ιιι\α etiicfyc} t SaL · 111'ct vn Ib.
fi.iijt bet £ ίτινν \ νι (ιιι \ α
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
-JVe 194108-KLASSE AIh. GRUPPE-JVe 194108-CLASS AIh. GROUP
CARLO CAMPO in TURIN.CARLO CAMPO in TURIN.
Reibräder-Wechsel- und Wendegetriebe.Friction gears change and reversing gears.
Die vorliegende Erfindung bezieht sich auf ein Reibräder-Wechsel- und Wendegetriebe, bei dem zwei Reibräder, von denen das eine von außen angetrieben wird, ihre Bewegung auf zwei gegeneinandergepreßte Reibscheiben übertragen. Gemäß der vorliegenden Erfindung kann die Antriebswelle durch ein verschiebbares Zahnrad entweder mit der einen oder mit der anderen der beiden Reibräderwellen gekuppelt werden, wodurch man in der Lage ist, die Bewegungsrichtung umzukehren, ohne das ganze Reibrädersystem herumzuschwenken, wie es bei bekannten Anordnungen erforderlich ist.The present invention relates to a friction wheel change and reversing gear, in which two friction wheels, one of which is driven from the outside, their movement transferred to two friction disks pressed against one another. According to the present invention the drive shaft can be driven by a sliding gear either with one or the other of the two friction wheel shafts be coupled, whereby one is able to reverse the direction of movement, without swiveling around the whole friction wheel system, as is the case with known arrangements is required.
Auf der Zeichnung ist eine Ausführungsform der Erfindung dargestellt. An embodiment of the invention is shown in the drawing.
In dem Gestell I sind zwei Wellen 3 und 4 in geeigneten Lagern gelagert. Auf diesen Wellen sitzen, die Zahnräder 5 und 6, die mit den Laufrädern des Fahrzeuges gekuppelt sein können. Ferner sitzen auf den Wellen zwei Scheiben 7 und 8 derart, daß sie sich auf den Wellen nicht selbständig drehen, jedoch in achsialer Richtung verschieben können. Die Wellen 3 und 4 sind von Federn umgeben, die sich gegen feste Bunde stützen und gegen die Naben der Scheiben 7 und 8 drücken und dadurch die Scheiben gegeneinander zu bewegen suchen.In the frame I two shafts 3 and 4 are mounted in suitable bearings. On this Shafts sit, the gears 5 and 6, which are coupled with the wheels of the vehicle could be. Furthermore, two disks 7 and 8 sit on the shafts in such a way that they meet Can not rotate on the shafts independently, but can move in the axial direction. The shafts 3 and 4 are surrounded by springs that are supported against solid collars and press against the hubs of the disks 7 and 8 and thereby the disks against each other looking to move.
Zwischen den beiden Scheiben 7 und 8 sitzen Reibräder 15 und 16 auf Wellen 17 und 18, die sich in geeigneten Lagern 19,20, 21 und 22 drehen können. Die Lager 21 und 22 sind auf einem trommeiförmigen Träger 23 angeordnet. Von den Lagern 21 und 22 ist mindestens eins auf dem Träger 23 derart angeordnet, daß es sich um einen geringen Betrag seitlich verschieben kann, was beispielsweise dadurch erreicht wird, daß es in einer Führung gleitet. . In gleicher Weise müssen auch die Lager 19 und 20 eine Verschiebung mindestens einer der Wellen 17 und 18 zulassen, so daß die Reibräder 15 und 16 durch den Druck der Scheiben 7 und 8 gegeneinandergedrückt werden können. Durch den Druck der Scheiben 7 und 8 auf die Reibräder werden die Wellen 17 und 18 einander genähert und dadurch die Reibräder 15 und 16 zusammengedrückt. Der trommeiförmige Träger 23 kann sich in einem an dem Gestell 1 befestigten Ring 28 drehen.Friction wheels 15 and 16 sit on shafts 17 between the two disks 7 and 8 and 18, which can rotate in suitable bearings 19, 20, 21 and 22. The camps 21 and 22 are arranged on a drum-shaped carrier 23. From the camps 21 and 22, at least one is arranged on the carrier 23 such that it is one can move a small amount laterally, which is achieved, for example, that it slides in a guide. . Bearings 19 and 20 allow a displacement of at least one of the shafts 17 and 18 so that the friction wheels 15 and 16 can be pressed against one another by the pressure of the disks 7 and 8. As a result of the pressure of the disks 7 and 8 on the friction wheels, the shafts 17 and 18 approached each other and thereby the friction wheels 15 and 16 pressed together. The drum-shaped carrier 23 can be in one Turn the ring 28 attached to the frame 1.
Die Antriebswelle 39 trägt ein aufgekeiltes · Zahnrad 51, das indessen mittels einer Muffe 52 auf der Welle in achsialer Richtung verschoben werden kann. Die Wellen 17 und 18 können sich zur Herbeiführung einer Geschwindigkeitsänderung frei verschieben in Muffen 53 und 54, die so auf den Wellen aufgekeilt sind, daß sie eine Verschiebung der Wellen gestatten. Diese Muffen erhalten ihre drehende Bewegung durch darauf befestigte Zahnräder 55 und 56, die indessen nicht in derselben Ebene liegen. . Das Zahnrad 51 kann nun entweder mit dem Zahnrad 55 oder mit dem Zahnrad 56 zum Eingriff kommen, während es in seiner mittleren (gezeichneten) Stellung außer Eingriff ist. Je nachdem das Zahnrad 51 mit dem Zahnrad 55The drive shaft 39 carries a keyed-on gear 51, which is meanwhile by means of a sleeve 52 can be moved on the shaft in the axial direction. Waves 17 and 18 can move freely in order to bring about a change in speed Sleeves 53 and 54 which are keyed on the shafts so that they can move allow the waves. These sleeves get their rotating movement by being attached to them Gears 55 and 56, which, however, are not in the same plane. . The gear 51 can now be engaged with either gear 55 or gear 56 come while it is disengaged in its middle (drawn) position. Ever after the gear 51 with the gear 55
oder dem Zahnrad 56 in Eingriff ist, erfolgt die Bewegungsübertragung in dem einen oder im entgegengesetzten Sinne.or the gear 56 is engaged, the transmission of motion takes place in one or in the opposite sense.
Bei dieser Anordnung ist es, wie ersicht-Hch, nicht mehr wie bei bekannten Anordnungen erforderlich, zur Erzielung einer Bewegungsumkehr das ganze System herumzuschwenken, und es braucht nur so viel um die Achse 31 geschwenkt zu werden, als nötig ist, um die Berührung zwischen den Reibrädern aufzuheben, wenn man das ganze System behufs Änderung der Geschwindigkeit in der Längsrichtung verschieben und dadurch die Reibräder 15 und 16 an eine andere Stelle der Scheiben 7 und 8 bringen will. Statt dessen könnte man natürlich aber auch eine Anordnung treffen, durch die während der Verschiebung die Scheiben 7 und 8 von den Reibrädern 15 und 16 entfernt werden.With this arrangement it is, as can be seen, no longer required, as in known arrangements, to achieve a movement reversal to swivel the whole system around, and it only needs to be swiveled around axis 31 as much as is necessary to remove the contact between the friction wheels when you do the whole thing Shift system to change the speed in the longitudinal direction and thereby the friction wheels 15 and 16 to another Place of the disks 7 and 8 wants to bring. Of course, you could instead make an arrangement by which the disks 7 and 8 of the friction wheels 15 and 16 are removed.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE194108C true DE194108C (en) |
Family
ID=457274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT194108D Active DE194108C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE194108C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1234474B (en) * | 1953-05-12 | 1967-02-16 | Hans Borge Nielsen | Drive device for winding machines |
-
0
- DE DENDAT194108D patent/DE194108C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1234474B (en) * | 1953-05-12 | 1967-02-16 | Hans Borge Nielsen | Drive device for winding machines |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE194108C (en) | ||
DE1085045B (en) | Gearboxes, especially for agricultural motor vehicles | |
DE102011007758A1 (en) | Braking device i.e. shaft brake, for propeller shaft of ship gear in marine engine, has pinion shaft braked by brake device, where pinion shaft comprises free shaft terminal, which is accessible from outside | |
DE621167C (en) | Interchangeable claw coupling, especially for gearboxes | |
DE559326C (en) | Speed change gears, especially for machine tools | |
DE820694C (en) | Caterpillar vehicle | |
DE665767C (en) | To adjust the propeller blades, the gear unit is used for gear reduction and reduction | |
DE202109C (en) | ||
DE667423C (en) | Friction roller change gear | |
DE204504C (en) | ||
DE931092C (en) | Reversing gear, especially for ships | |
DE309400C (en) | ||
DE162810C (en) | ||
DE639876C (en) | Differential gear, especially for motor vehicles | |
DE498561C (en) | Two-speed planetary change gear | |
DE519216C (en) | Epicyclic gears, especially for motor vehicles | |
DE411142C (en) | Gear change transmission, especially for motor vehicles | |
DE960960C (en) | Shiftable transmission for agricultural tractors | |
DE290243C (en) | ||
DE116723C (en) | ||
AT100495B (en) | Automobile manual transmission. | |
DE100992C (en) | ||
DE204718C (en) | ||
AT113716B (en) | Speed change transmissions, in particular for motor vehicles. | |
DE216631C (en) |