ES379575A1 - Engine for pedals for driving bike motorcycle wheels. (Machine-translation by Google Translate, not legally binding) - Google Patents
Engine for pedals for driving bike motorcycle wheels. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES379575A1 ES379575A1 ES379575A ES379575A ES379575A1 ES 379575 A1 ES379575 A1 ES 379575A1 ES 379575 A ES379575 A ES 379575A ES 379575 A ES379575 A ES 379575A ES 379575 A1 ES379575 A1 ES 379575A1
- Authority
- ES
- Spain
- Prior art keywords
- pinion
- chain
- pinions
- bicycle
- control lever
- 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
Landscapes
- Body Structure For Vehicles (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
"MOTOR TO PEDALS FOR DRIVING BIKER WHEELS", of the type comprising two pedals mounted on the free ends of two control levers arranged on both sides of the frame and on which they pivot in a substantially horizontal position, on a tree fixed to the rear fork of the bicycle in parallel and close to the axis of the drive wheel, each of which levers is suspended by one of its free ends of a flexible transmission organ that cooperates with two wheels mounted on an axis attached to the the bicycle frame above the control levers, which is a carrier for a pinion that drives the pinion of the motor drive wheel of the bicycle, means for re-routing being provided that allow the flexible member to cooperate with the two aforementioned wheels, characterized in that said motor because said flexible member is constituted by a roller transmission chain (Galle type, Renold or similar) each u not of the ends of which is fixed to one of the control levers, and because the two previously mentioned wheels are constituted by freewheel pinions with which the chain cooperates, being mounted on the same tree that is attached to the frame of the bicycle on top of the control levers, in such a way that, when a control lever is brought down and pulls the chain, which is subdivided into an active section and a passive section (by means of at least one idler wheel which rotates on its axis and which is located between the two freewheel pinions) coiled in the same direction on these pinions, said chain rotates the repeated pinions, two, freewheels in opposite directions and the other control lever is dragged upwards by the passive section of the chain while the movement of the active section causes the rotation of the pinion carrier shaft during the descent of the control lever that cooperates with the said active section, the direction of rotation of the said freewheel pinions being reversed when the control lever related to the passive section of the chain reaches its highest position and begins to descend to drag the axis in the same direction in which it has been dragged during the descent of the other control lever, and thus the output pinion drives the pinion of the driving wheel of the bicycle, either a pinion fixed on the axle carrying the two freewheel pinions mentioned above, or a wheel pinion free mounted so that it is positively dragged during rotation of the shaft. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE732960 | 1969-05-13 | ||
| BE1002038 | 1970-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES379575A1 true ES379575A1 (en) | 1973-02-01 |
Family
ID=25656745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES379575A Expired ES379575A1 (en) | 1969-05-13 | 1970-05-12 | Engine for pedals for driving bike motorcycle wheels. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES379575A1 (en) |
| NO (1) | NO126212B (en) |
| PL (1) | PL71538B1 (en) |
-
1970
- 1970-05-12 PL PL14057670A patent/PL71538B1/xx unknown
- 1970-05-12 NO NO180070A patent/NO126212B/no unknown
- 1970-05-12 ES ES379575A patent/ES379575A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO126212B (en) | 1973-01-08 |
| PL71538B1 (en) | 1974-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4479660A (en) | Two wheel synchronously driven bicycle | |
| US3661404A (en) | Bicycle | |
| EP0088448A3 (en) | Propulsion and speed change mechanism for lever propelled bicycles | |
| US4077648A (en) | Bicycle propulsion and speed change means | |
| GB1074431A (en) | Improvements in power assisted bicycles | |
| GB1425158A (en) | Chain wheel shifting device for bicycles and the like | |
| US3121575A (en) | Bicycle drive apparatus | |
| US4034821A (en) | Motorcycle chain drive | |
| DE59107904D1 (en) | BICYCLE, IN PARTICULAR ALL-ROUND BICYCLE | |
| DE69207840D1 (en) | TWO WHEEL WITH TWO WHEEL DRIVE | |
| ATE39098T1 (en) | TRICYCLE. | |
| US5577749A (en) | Twin gear drive assembly for a bicycle | |
| US3701543A (en) | Drive mechanism for wheeled vehicle | |
| ES379575A1 (en) | Engine for pedals for driving bike motorcycle wheels. (Machine-translation by Google Translate, not legally binding) | |
| ES447521A1 (en) | Motorcycle suspension and drive arrangement | |
| GB1166420A (en) | An improved Foot-Operated Driving Gear | |
| US1427589A (en) | Bicycle propelling means | |
| GB1450682A (en) | Cycles | |
| US3854555A (en) | Pedal operated shoe brake for juvenile bike | |
| US2344757A (en) | Bicycle | |
| GB451805A (en) | Improvements in and relating to velocipedes propelled by pedal means and operating mechanism therefor | |
| US3083985A (en) | Drive mechanism for a bicycle or the like | |
| GB500787A (en) | Improved driving mechanism for cycles and like vehicles | |
| TH6119EX (en) | Drive system for two-wheeled bicycles | |
| GB1306387A (en) |