Engine auxiliary drive unit with 6-speed automatic transmission built in bicycle wheel hub

GB2703500APending Publication Date: 2026-07-29WANG GANG
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Patent Information

Authority / Receiving Office
GB · GB
Patent Type
Applications
Current Assignee / Owner
WANG GANG
Filing Date
2025-04-30
Publication Date
2026-07-29

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Abstract

An auxiliary drive unit comprises a rear wheel hub 2 with an integrated engine-transmission assembly, where the engine and transmission share a common casing. The wheel hub further includes air intak
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