CH100842A - Drive device for the driving wheel of the cycles. - Google Patents
Drive device for the driving wheel of the cycles.Info
- Publication number
- CH100842A CH100842A CH100842DA CH100842A CH 100842 A CH100842 A CH 100842A CH 100842D A CH100842D A CH 100842DA CH 100842 A CH100842 A CH 100842A
- Authority
- CH
- Switzerland
- Prior art keywords
- driving wheel
- cycles
- differential
- pedals
- housing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M23/00—Transmissions characterised by use of other elements; Other transmissions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Description
Dispositif d'entraînement de la roue motrice des cycles. La présente invention a pour objet un dispositif d'entraînement de la roue motrice des cycles. Ce dispositif est caractérisé en ce que chacune des pédales du cycle est reliée à l'une des deux roues principales d'un diffé rentiel et est reliée par un dispositif de com mande propre à la roue motrice.
Le dessin ci-annexé représente, à titre d'exemple, une forme d'exécution de l'objet de l'invention, forme d'exécution adaptée de façon amovible à une bicyclette.
Cette forme d'exécution comprend un faux moyeu 1 fixé sur la fourche inférieure 2 à l'aide de plaques 3, par exemple, immobilisées par des boulons 4 ou par tout autre moyen.
Dans ce faux moyeu est logé le différen tiel constitué par deux pignons satellites 5 montés fous sur un même axe 6 et sur les quels engrènent deux autres pignons 7 et 8 dont les axes 9 et 10 disposés orthogonale- ment par rapport à l'axe 6 sont montés sur roulements à billes 11.
Sur l'extrémité de chacun de ces axes 9 et 10 sont fixés Lin pignon denté 12 et une manivelle 13 avec pédale 14'. Comme dans les bicyclettes ordinaires, le moyeu de pédalier 14 comporte toujours son axe 15 monté sur roulements à billes 16 et son pignon d'entraînement 17, mais les ma nivelles sont supprimées. L'axe 15 comporte à la place de ces dernières un pignon de roue libre 18.
Les pignons 12 sont reliés aux pignons 18 au moyen de chaînes à maillons (non re présentées) et le pignon 17 est relié à et en traîne la roue arrière 19 par l'intermédiaire d'une autre chaîne à maillons également non représentée, pour la simplicité du dessin.
Il est facile de se rendre compte du fonc tionnement. Si l'on appuie, par exemple, sur la manivelle de droite (supposée relevée) l'en traînement de la roue 19 se fera du côté de ladite manivelle, par l'intermédiaire des pi gnons 12-18 et 17.
Grâce au différentiel, la manivelle de gauche sera simultanément remontée et si l'on appuie sur cette dernière l'entraînement de la roue se fera par l'intermédiaire des pignons 12 et 18 de gauche et du pignon 17.
La manivelle de droite sera alors remon tée et prête à être actionnée à nouveau. Au dessin, le différentiel est monté dans un carter fixé de facon amovible à la fourche, mais ce carter pourrait être venu de fabrica tion avec celle-ci.
Drive device for the driving wheel of the cycles. The present invention relates to a device for driving the driving wheel of the cycles. This device is characterized in that each of the pedals of the cycle is connected to one of the two main wheels of a differential and is connected by a control device specific to the driving wheel.
The appended drawing represents, by way of example, an embodiment of the object of the invention, an embodiment adapted removably to a bicycle.
This embodiment comprises a false hub 1 fixed to the lower fork 2 using plates 3, for example, immobilized by bolts 4 or by any other means.
In this false hub is housed the differential formed by two planet gears 5 mounted idly on the same axis 6 and on which mesh two other gears 7 and 8, the axes 9 and 10 arranged orthogonally to the axis 6 are mounted on ball bearings 11.
On the end of each of these axes 9 and 10 are fixed Lin toothed pinion 12 and a crank 13 with pedal 14 '. As in ordinary bicycles, the bottom bracket hub 14 still has its axle 15 mounted on ball bearings 16 and its drive pinion 17, but the levels are omitted. The axle 15 comprises instead of the latter a freewheel pinion 18.
The pinions 12 are connected to the pinions 18 by means of link chains (not shown) and the pinion 17 is connected to and drags the rear wheel 19 by means of another link chain, also not shown, for the simplicity of drawing.
It is easy to see how it works. If one presses, for example, on the right crank (supposedly raised) the dragging of the wheel 19 will take place on the side of the said crank, by means of the pins 12-18 and 17.
Thanks to the differential, the left crank will be raised simultaneously and if the latter is pressed, the wheel will be driven by means of the left pinions 12 and 18 and of the pinion 17.
The right hand crank will then be raised and ready to be operated again. In the drawing, the differential is mounted in a housing removably attached to the fork, but this housing could have been manufactured with the latter.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH100842T | 1922-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH100842A true CH100842A (en) | 1923-09-01 |
Family
ID=4359152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH100842D CH100842A (en) | 1922-06-13 | 1922-06-13 | Drive device for the driving wheel of the cycles. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH100842A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2477497A1 (en) * | 1980-03-07 | 1981-09-11 | Shelly Jacques | IMPROVEMENTS ON BICYCLES WITH ALTERNATIVE PEDALING MOVEMENT |
FR2684064A1 (en) * | 1991-11-21 | 1993-05-28 | Bourdillon Pierre | COMPLETE INTEGRAL TRANSMISSION SYSTEM FOR BICYCLES WITH ADAPTATION TO MOTORCYCLES. |
WO1993011991A1 (en) * | 1991-12-16 | 1993-06-24 | Umberto Gasparotto | Vehicle with front-wheel drive |
FR2773769A1 (en) * | 1998-01-21 | 1999-07-23 | Bernard Marcel Emile Huret | Two crank pedal gear enabling immediate permutation of driving force from one crank to other |
WO2010015802A1 (en) * | 2008-08-02 | 2010-02-11 | George Frederic Galvin | Pedal mechanism |
DE102011106155A1 (en) * | 2011-06-30 | 2013-01-03 | Klaus Gerhard | Crank gear for increasing double rotational torque of crankshaft of bicycle, has pedal halves mechanically connected by differential gear such that pedal halves move in opposite directions, where sides of gear are sealed using rubber seal |
US10239577B2 (en) | 2013-12-19 | 2019-03-26 | J.M.J. Holdings APS | Transmission for a human powered vehicle (HPV) and such vehicle |
-
1922
- 1922-06-13 CH CH100842D patent/CH100842A/en unknown
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2477497A1 (en) * | 1980-03-07 | 1981-09-11 | Shelly Jacques | IMPROVEMENTS ON BICYCLES WITH ALTERNATIVE PEDALING MOVEMENT |
WO1981002556A1 (en) * | 1980-03-07 | 1981-09-17 | J Shelly | Improvements to bicycles with a reciprocating pedaling motion |
FR2684064A1 (en) * | 1991-11-21 | 1993-05-28 | Bourdillon Pierre | COMPLETE INTEGRAL TRANSMISSION SYSTEM FOR BICYCLES WITH ADAPTATION TO MOTORCYCLES. |
WO1993011991A1 (en) * | 1991-12-16 | 1993-06-24 | Umberto Gasparotto | Vehicle with front-wheel drive |
FR2773769A1 (en) * | 1998-01-21 | 1999-07-23 | Bernard Marcel Emile Huret | Two crank pedal gear enabling immediate permutation of driving force from one crank to other |
WO2010015802A1 (en) * | 2008-08-02 | 2010-02-11 | George Frederic Galvin | Pedal mechanism |
GB2474215A (en) * | 2008-08-02 | 2011-04-06 | George Frederick Galvin | Pedal mechanism |
GB2474215B (en) * | 2008-08-02 | 2012-08-01 | George Frederic Galvin | Pedal mechanism |
DE102011106155A1 (en) * | 2011-06-30 | 2013-01-03 | Klaus Gerhard | Crank gear for increasing double rotational torque of crankshaft of bicycle, has pedal halves mechanically connected by differential gear such that pedal halves move in opposite directions, where sides of gear are sealed using rubber seal |
US10239577B2 (en) | 2013-12-19 | 2019-03-26 | J.M.J. Holdings APS | Transmission for a human powered vehicle (HPV) and such vehicle |
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