NOVEL POWER TRANSMISSION STRUCTURE APPLICABLE TO ALL-TERRAIN GO-KART

WIPO Patent Application WO/2022/127542

A1

A novel power transmission structure applicable to an all-terrain go-kart, comprising a sprocket support frame I (6); a support frame upper bearing seat (4) is provided at the upper part of the sprocket support frame I (6), a support frame lower bearing support (9) is provided at the lower part of the sprocket support frame I; an engine end output shaft (5) of an engine (1) is connected to the support frame upper bearing seat (4) by means of an adaptive coupling and bearing; and a sprocket and chain mechanism I (3) is mounted on the engine end output shaft (5), the sprocket of the sprocket and chain mechanism I (3) being mounted on a sprocket bearing seat (2). The overall structure of the power transmission structure is simple and practical, and the power outputted by the engine is efficiently transmitted to a rear drive axle, such that the vehicle can better adapt to traveling on off-road surfaces, and the engine can also be mounted on the vehicle frame and separated from the drive axle, reducing the unsprung mass, improving the comfort of the driver and passenger, increasing the power transmission efficiency of the go-cart, reducing a large amount of cost investment in the earlier stage and the maintenance cost in the later stage, having good applicability, and facilitating promotion.

MA LIANG (CN)

PCT/CN2021/132814

June 23, 2022

November 24, 2021

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MA LIANG (CN)

B60K17/04; B60B35/12; B60K17/22; B60T17/02

CN112829579A	2021-05-25
CN215042074U	2021-12-07
CN203921087U	2014-11-05
CN102452276A	2012-05-16
CN104827899A	2015-08-12
CN108116575A	2018-06-05
CN210047275U	2020-02-11
US6286619B1	2001-09-11

BEIJING SHENGFAN JIAHUA PATENT AGENCY (GENERAL PARTNERSHIP) (CN)

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