Hydraulic steering system of all-terrain vehicle
The utility model discloses an all-terrain vehicle hydraulic steering system which comprises a steering gear (6) and a steering oil cylinder (3), an outlet of a variable pump (1) is connected into a steering oil way switching valve (7) through a one-way valve (4), the steering oil way switching valv...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an all-terrain vehicle hydraulic steering system which comprises a steering gear (6) and a steering oil cylinder (3), an outlet of a variable pump (1) is connected into a steering oil way switching valve (7) through a one-way valve (4), the steering oil way switching valve (7) is connected with the steering gear (6) and the steering oil cylinder (3), and the steering gear (6) adjusts displacement through a steering gear variable control cylinder (9). And the steering gear variable control cylinder (9) is controlled by an electric proportional two-position three-way reversing valve (11). Aiming at the problem that the displacement of the existing hydraulic steering gear cannot be adjusted according to the vehicle speed, the utility model provides the hydraulic steering gear capable of adjusting the displacement as required.
本实用新型公开了一种全地形车液压转向系统，包括转向器(6)和转向油缸(3)，变量泵(1)的出口经单向阀(4)接入转向油路切换阀(7)，转向油路切换阀(7)联接转向器(6)和转向油缸(3)，转向器(6)通过转向器变量控制缸(9)调节排量，转向器变量控制缸(9)由电比例两位三通换向阀(11)控制。本实用新型针对现有液压转向器 |
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