The invention discloses a hub speed reducer and a mine truck, and relates to the technical field of engineering machinery, the hub speed reducer comprises a brake mechanism, a first-stage planetary transmission mechanism and a second-stage planetary transmission mechanism which are in transmission connection in sequence, and the first-stage planetary transmission mechanism and the second-stage planetary transmission mechanism are arranged on the two sides of a truck body structure; the second-stage planetary transmission mechanism is connected with the hub; the braking mechanism is used for generating braking, and the braking is transmitted to the hub through the first-stage planetary transmission mechanism and the second-stage planetary transmission mechanism in sequence, so that braking of the hub is achieved. According to the invention, a huge braking force can be generated on the hub through a smaller braking torque and a torque increasing effect of gear transmission.
本发明公开了一种轮毂减速器及矿山卡车,涉及工程机械技术领域,其包括依次传动连接的制动机构、第一级行星传动机构和第二级行星传动机构,所述第一级行星传动机构和第二级行星传动机构设于车体结构两侧,所述第二级行星传动机构与轮毂连接;所述制动机构用于产生制动,并依次经第一行星传动机构和第二级行星传动机构传动至所述轮毂,以实现所述轮毂的制动。本发明能够通过较小的制动扭矩通过齿轮传动的增扭作用,对轮毂产生巨大的制动力。
Hub speed reducer and mine truck
一种轮毂减速器及矿山卡车
2025-02-14
Patent
Electronic Resource
Chinese
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