Title:
HYDRAULIC SUSPENSION SYSTEM AND VEHICLE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2023/125984
Kind Code:
A1
Abstract:
A hydraulic suspension system (1000), comprising: a plurality of height adjustment devices corresponding to a plurality of vehicle wheels on a one-to-one basis; and a central control device (24). The central control device (24) comprises a housing (240) and a moving member (241), wherein the moving member (241) is movably arranged inside the housing (240) and divides the housing (240) into a first area and a second area in the direction of movement; the first area comprises a first chamber (243) and a second chamber (244), which are separated from each other and are respectively and correspondingly in communication with the height adjustment devices; the second area comprises a third chamber (245) and a fourth chamber (246), which are separated from each other and are respectively and correspondingly in communication with the height adjustment devices; and the vehicle wheels corresponding to the first chamber (243) and the second chamber (244) are located along a diagonal line, and the vehicle wheels corresponding to the third chamber (245) and the fourth chamber (246) are also located along a diagonal line. The system is more beneficial for an increase in the manipulation stability of a vehicle.
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Inventors:
HUANG FEI (CN)
XU HAOLUN (CN)
YANG ZHIYE (CN)
WANG FENG (CN)
XU HAOLUN (CN)
YANG ZHIYE (CN)
WANG FENG (CN)
Application Number:
PCT/CN2022/144183
Publication Date:
July 06, 2023
Filing Date:
December 30, 2022
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
B60T8/17; B60G21/06
Foreign References:
| CN1546332A | 2004-11-17 | |||
| CN111306129A | 2020-06-19 | |||
| CN101189139A | 2008-05-28 | |||
| CN113382921A | 2021-09-10 | |||
| US6519517B1 | 2003-02-11 |
Attorney, Agent or Firm:
ZHIFAN & PARTNERS (CN)
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