| 摘要 |
<p>Hydraulic steering for automobiles and self-propelled machines featuring at least two steering wheels (Sa, 5b) and comprising a steering wheel (7) linked to a 5 hydraulic distributor (8), characterized in that it comprises at least two hydraulic modules (la, 1b) comprising each: - a module body (6) including an assembly consisting of a double piston (Pl-P2; P3-P4; PS) integral in 10 translation with a rack (3), said double piston is housed, with a sliding aptitude in a cylinder body (2) in which it delimits two opposite chambers (C1, C2 C3, C4), and, - a gear (4) meshing with said rack (3), 15 Each of these hydraulic modules (la, 1b) is linked, on the one hand, through the intermediary of its pivoting element to one of the steering wheels (Sa, 5b) of vehicle (V) and, on the other hand, through the intermediary of its fixed organ, to the chassis of 20 said vehicle, and in that said distributor is connected to one (Cl or C4) of the two chambers (C1, C2 or C3, C4) delimited by the rack piston (3) of each module, the second (C2, C3) of said chambers of said modules communicating with each other. 4573102_1 (GHMatters) P94293.AU 6/08/13 -QI10/15 I 75 -- -- -- --- -- -- --- ------------ TT i Uk K) K) KnL</p> |
