Transmission system

The transmission system addresses gear shift challenges by reducing shift drum count and using identical selector rings, enabling seamless shifts and reducing complexity and costs, thus overcoming the limitations of conventional systems.

GB2616044BActive Publication Date: 2024-12-18ZEROSHIFT LTD
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Patent Information

Application Number
GB2022002631
Authority / Receiving Office
GB · GB
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-02-25
Publication Date
2024-12-18
Estimated Expiration
2042-02-25

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Abstract

A transmission system (300, figure 1), including: a first gear selector assembly (329), wherein the first gear selector assembly includes a first selector ring 54 having a first set of engagement members (45, fig.8a) and a second selector ring 56 having a second set of engagement members (46), wherein the first selector ring is moveable independently of the second selector ring; a second gear selector assembly (331); a third gear selector assembly (338,340,348,350); and an actuator assembly 400 for controlling operation of the first, second and third gear selector assemblies; wherein the actuator assembly includes a shift drum 401 having first and second parts 403,405, wherein the second part 405 is arranged to rotate relative to the first part 403, the second part includes a first control slot (419 Fig.7) that is arranged to control operation of the first selector assembly and a second control slot (421) that is arranged to control operation of the second gear selector assembly, and the first part includes a third control slot (409) that is arranged to control operation of the third gear selector assembly. Also claimed is a drive train comprising the transmission system.
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Citation Information

Patent Citations

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