SPUR-TYPE VEHICLE TIRE ENERGY RECOVERY ASSEMBLY

摘要

A spur-type vehicle tire energy recovery assembly comprises a hub (1), a tire (2), an output shaft (3), a transmission mechanism (5), and multiple energy acquisition devices (4). The output shaft (3) is rotatably connected to the hub (1), and the two are coaxially disposed. The energy acquisition devices (4) comprise a first gear (41) rotatably connected to the hub (1), and a rack (42) capable of sliding in a radial direction of the hub (1). The first gear (41) meshes with the rack (42), and one end of the rack (42) abuts an inner wall of the tire (2). The transmission mechanism (5) comprises a planetary gear set and a second gear (51). The planetary gear set comprises an outer teeth ring (52), a planetary gear (53), a planetary carrier (54), and a sun gear (55). The sun gear (55) is connected to the output shaft (3). The planetary carrier (54) is fixedly connected to the hub (1). Gear teeth (521) are disposed at the outer circumference of the outer teeth ring (52). The gear teeth (521) mesh with the second gear (51). The second gear (51) is fixedly connected to the first gear (41), and the two are coaxially disposed. The first gear (41) and the rack (42) of the energy acquisition devices (4) mesh to convert linear motion of compression and deformation of the tire (2) into rotational motion of the first gear (41), and then power of the multiple energy acquisition devices (4) is transmitted to the output shaft (3) via the transmission mechanism (5), thereby completing energy recovery from deformation of a tire (2).