| 摘要 |
A distributor of a hydraulic servo-mechanism is provided for power-assisted steering. According to the invention, the fluid circulation circuit defined by the interaction of two distributor elements (11, 13) consists of longitudinal grooves (40a, 40b) in the outer distributor element (11) and of holes (44, 45), some of which are blind, arranged radially in the inner distributor element (13). The holes have different diameters.
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