A sprocket structure compatible with many motorcycle models.

TH27404UActive Publication Date: 2026-02-16บริษัท ดีดีซี สปรอกเก็ต จำกัด
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Patent Information

Authority / Receiving Office
TH · TH
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2023-06-02
Publication Date
2026-02-16

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Abstract

OCR 09WP 13 / 09 / 2567 The sprocket structure, compatible with many motorcycle models, consists of a disc brake. The sprocket (10) with the slot for the axis (30) will form a symmetrical shape at the center of the disc. Sprocket (10) at least two diameters, consisting of a shaft receiving channel formed in Small diameter symmetrical design (21) for assembly into the support axis. The center of a small-diameter wheel has an axle socket formed in a symmetrical manner. Large diameter (22) for assembly into the central support axle of the wheel type First major diameter
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Claims

OCR 09WP 13 / 09 / 2567 1. The stem structure, compatible with multiple motorcycle models, consists of the following components: A sprocket (10) made of metal, iron, in the form of a circular disc around the edge. The outer ring has gear teeth (20) whose function is to engage with the chain. Inside the rotor (10) there are a number of through-hole slots (30) that receive the shaft. For assembly into the central axle of the wheel, the axle slot (30) is formed in Symmetrical features at the center of the Janster (10) Its special characteristics include: The axis intake channel (30) is formed in a symmetrical manner at the center of the janster. (10) At least two diameters consisting of The axial channel, which is formed in a small diameter symmetrical manner (21), has the function of For attachment to the central axle of a small-diameter wheel. The axial channel, which is formed in a large diameter symmetrical manner (22), has the function of For attachment to the central axle of a large-diameter wheel.

2. A sprocket structure compatible with multiple motorcycle models, as per claim 1, which states that: Small diameter shaft slot (21) Large diameter shaft slot (22) will Form in sequence from the center of the sprocket (10) to the position closest to the gear teeth. (20) 3. A sprocket structure compatible with multiple motorcycle models, according to which of claims 1-2? One where small diameter shaft slot (21) large diameter shaft slot (22) They will be of equal or unequal size.