Multiple multi-speed gear systems (1) or cartridges (15) with different gear ranges, and method for manufacturing such, wherein each of the gear systems (1) comprises;—a main shaft (5),—a first planetary gear set (11) comprising a first sun gear ( ), first planetary gears (112), and a first ring gear (113),—a second planetary gear set (12) interconnected with the first planetary gear set. comprising a second sun gear (121) arranged rotationally fixed to the main shaft (5), a second planetary gears (122), and a second ring gear (123),—first, second and third carriers (101, 102, 103)—first and second clutch sets (35, 45), wherein the multiple pedally propelled vehicle multi-speed gear systems (1) comprises first and second gear systems (1a, 1b) with different gear ranges, wherein the teeth ratio between the first sun gear (111) and the first ring gear (113) is identical in the first and second gear systems and the second ring gears (123) are identical in the first and second gear systems.
MULTIPLE MULTI-SPEED GEAR SYSTEMS AND GEAR CARTRIDGES WITH DIFFERENT GEAR RANGES AND METHOD FOR MANUFACTURING SUCH
2024-11-21
Patent
Electronic Resource
English
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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|MULTIPLE MULTI-SPEED GEAR SYSTEMS WITH DIFFERENT GEAR RANGES AND GEAR CARTRIDGE
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