The invention relates to a steering gear (1) for a hydraulic steering gear of the ball nut type of a motor vehicle, comprising a working cylinder (10) which is divided by a piston (20) into a first pressure chamber (22) and a second pressure chamber (24, 124). The steering gear (1) further comprises a damping device (28, 128), which interacts with the second pressure chamber (24, 124) of the working cylinder (10) and is designed to dampen the compression stiffness of a hydraulic fluid volume arranged in the second pressure chamber (24, 124) in such a way that the hydraulic fluid volume is compressed in the second pressure chamber (24, 124). The second pressure chamber (24, 124) is configured such that a compression stiffness of the hydraulic fluid volume arranged in the second pressure chamber (24, 124) substantially corresponds to a compression stiffness of the hydraulic fluid volume arranged in the first pressure chamber (22). The invention further relates to a steering system (100) for a motor vehicle.
本发明涉及一种用于机动车辆的球形螺母式液力转向机构的转向传动机构(1),该转向传动机构具有工作缸(10),该工作缸通过活塞(20)划分成第一压力腔室(22)和第二压力腔室(24、124)。转向传动机构(1)此外具有与工作缸(10)的第二压力腔室(24、124)共同作用的缓冲装置(28、128),该缓冲装置构造用于,如此对布置在第二压力腔室(24、124)中的液压流体体积的压缩刚性进行缓冲,使得布置在第二压力腔室(24、124)中的液压流体体积的压缩刚性基本上对应于布置在第一压力腔室(22)中的液压流体体积的压缩刚性。本发明此外涉及一种用于机动车辆的转向系统(100)。
STEERING TRANSMISSION AND STEERING SYSTEM FOR A HYDRAULIC STEERING MECHANISM
用于机动车辆的球形螺母式液力转向机构的转向传动机构以及转向系统
31.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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