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公开(公告)号：EP4415991A1
公开(公告)日：2024-08-21
申请号：EP22800469.3
申请日：2022-10-07
申请人： DRiV Automotive Inc.
IPC分类号： B60G17/016 , B60G17/018 , B60G21/067 , B60G21/073
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公开(公告)号：EP4415987A1
公开(公告)日：2024-08-21
申请号：EP22800030.3
申请日：2022-10-07
申请人： DRiV Automotive Inc.
发明人： BOON, Peter , VANDERSMISSEN, Bert
IPC分类号： B60G11/26 , B60G21/067 , B60G21/073
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3.发明公开
公开(公告)号：EP4415985A1
公开(公告)日：2024-08-21
申请号：EP22797988.7
申请日：2022-10-07
申请人： DRiV Automotive Inc.
发明人： BOON, Peter , VANDERSMISSEN, Bert , GOMMANS, Frank
IPC分类号： B60G11/26 , B60G17/0165 , B60G17/056 , B60G21/067 , B60G21/073 , B60G21/10
CPC分类号： B60G17/056 , B60G21/103 , B60G21/067 , B60G21/073 , B60G11/265 , B60G2202/15420130101 , B60G2400/10220130101 , B60G2400/25220130101 , B60G2401/1620130101 , B60G2401/14220130101 , B60G2401/17420130101 , B60G2401/1420130101 , B60G2800/01420130101 , B60G2204/8120130101 , B60G2204/810220130101 , B60G2204/8220130101 , B60G2204/830420130101 , B60G17/0165 , B60G2400/8220130101 , B60G2400/82420130101
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公开(公告)号：EP4389471A1
公开(公告)日：2024-06-26
申请号：EP22215740.6
申请日：2022-12-22
发明人： BOON, Peter , SLOOTMAEKERS, Steen
IPC分类号： B60G11/26 , B60G15/06 , B60G21/067 , B60G21/073 , B60G21/08 , F04B1/16 , F04B9/02 , F04B11/00
CPC分类号： B60G2202/41320130101 , B60G2204/8220130101 , B60G15/062 , B60G21/073 , B60G2800/01420130101 , B60G2204/810220130101 , B60G2500/1120130101 , B60G11/265 , B60G2204/830420130101 , B60G2202/44120130101 , B60G21/08 , B60G21/067 , B60G2800/01220130101 , B60G2202/15420130101 , B60G2401/2820130101 , B60G2202/31220130101 , B60G2204/8120130101 , B60G2202/41620130101 , F04B1/16 , F04B11/005 , F04B9/02
摘要： A system 201, 202, 300, 400, 500 for use in a vehicle to control movement of a vehicle body relative to each wheel of the vehicle. The system comprising at least two hydraulic damper assemblies 210, 211, 310, 311, 410, 411, 510, 511 or shock absorbers, each configured to connect the vehicle body to a respective wheel of the vehicle. The system further comprises at least one hydraulic actuator 100, 225, 325, 425, 525 configured to be in fluid communication with at least two of the hydraulic damper assemblies. The at least one hydraulic actuator comprises at least two fluid chambers 150, 154, each comprising an aperture 157, 158 at a first end thereof, and at least two actuator pistons 140, 144, each slidable within respective fluid chambers in a first direction, D1, thereof for moving hydraulic fluid into the fluid chamber via the aperture and in a second direction, D2, for moving hydraulic fluid out of the fluid chamber via the aperture. Further, each of the at least one actuator pistons is operatively connected to a drive unit 110, 228, the drive unit being configured to generate a translation of the at least one actuator pistons in the first and second direction. Still further, the at least one hydraulic actuator is configured to adjust a preload of the at least two hydraulic damper assemblies to control at least one of a pitching movement of the vehicle body relative to the wheels of the vehicle; and a rolling movement of the vehicle body relative to the wheels of the vehicle.
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公开(公告)号：EP4032732A1
公开(公告)日：2022-07-27
申请号：EP21213324.3
申请日：2021-12-09
申请人： Guangzhou Chengxing Zhidong Motors Technology Co., Ltd. , Guangzhou Xiaopeng Motors Technology Co., Ltd.
发明人： MENG, Lingshuai , ZHANG, Jian , ZHOU, Qianbo , WANG, Jianyi , HE, Jun
IPC分类号： B60G11/27 , B60G17/016 , B60G17/0165 , B60G17/015 , B60G21/067 , B60G21/073 , B60G17/052
摘要： Embodiments of the present disclosure provide an air spring system (100), a vehicle, and a control method. The air spring system (100) includes a plurality of air springs (10), a pressure accumulator (20), and multi-way valves (30). Each air spring (10) is disposed to correspond to one suspension of the vehicle and has a first air port (111, 121, 131, 141) and a second air port (112, 122, 132, 142). The pressure accumulator (20) is disposed on an air supply pipeline (21) of the air spring system (100) and configured to supply air pressure to the air springs (10) through first air ports and second air ports of the air springs; and multi-way valves. In this way, if the vehicle encounters dangerous conditions such as collisions, high-speed cornering or slippery roads during running, the air springs can respond quickly to solve the active safety problem.
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公开(公告)号：EP3277562B1
公开(公告)日：2020-03-11
申请号：EP16771455.9
申请日：2016-02-25
申请人： PKP Flex Oy
IPC分类号： B62D55/116 , B60G5/02 , B60G21/073 , B62D55/084 , B62D55/06 , B62D55/112 , B60G17/005
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7.发明公开
公开(公告)号：EP3489050A1
公开(公告)日：2019-05-29
申请号：EP18205567.3
申请日：2018-11-12
申请人： PSA Automobiles SA
IPC分类号： B60G21/067 , B60G21/073 , B60G21/10 , B62K5/10
摘要： Un dispositif de correction hydraulique (DC) équipe un véhicule automobile inclinable (V) ayant une structure (SA) d'accueil de passager(s) et un train (T1) comportant des roues droite (RD1) et gauche (RG1) couplées à des amortisseurs droit (AD1) et gauche (AG1) d'un dispositif de suspension (DS1) hydropneumatique. Ce dispositif (DC) comprend :
- un pont de Wheatstone hydraulique (PW) ayant des parties droite (EA1, EE1) et gauche (EA2, EE2) dédiées aux contrôles d'échange de fluide avec les amortisseurs droit (AD1) et gauche (AG1), et une partie centrale comprenant une pompe (PF), et
- des moyens de contrôle (MCT) imposant une configuration au pont (PW) adaptée au redressement de la structure (SA), et un blocage du roulis du train (T1) avec les amortisseurs droit (AD1) et gauche (AG1) non opérationnels ou opérationnels selon que la vitesse du véhicule (V) est inférieure ou supérieure à un seuil de vitesse.-
公开(公告)号：EP3401132A1
公开(公告)日：2018-11-14
申请号：EP18169428.2
申请日：2018-04-26
申请人： Deere & Company
IPC分类号： B60G11/26 , B60G11/30 , B60G21/06 , B60G21/073
CPC分类号： B60G15/12 , B60G9/02 , B60G11/265 , B60G11/30 , B60G21/06 , B60G21/073 , B60G2200/32 , B60G2202/154 , B60G2202/30 , B60G2202/413 , B60G2206/40 , B60G2206/41 , B60G2206/42 , B60G2206/72 , B60G2206/8111 , B60G2300/082 , B60G2800/012 , B60G2800/162
摘要： Federbein (10) für ein Fahrzeugfederungssystem, mit einem Federzylinder (12) sowie einem in dem Federzylinder (12) längsverschiebbar gelagerten Federkolben (14), wobei der Federkolben (14) eine von dem Federzylinder (12) gebildete Zylinderkammer (16) in eine erste und zweite äußere Arbeitskammer (18, 20) unterteilt. Hierbei weist der Federzylinder (12) einen Innenstößel (22) auf, der eine von dem Federkolben (14) gebildete Kolbenkammer (24) in eine erste und zweite innere Arbeitskammer (26, 28) unterteilt, wobei die erste innere Arbeitskammer (26, 28) zugleich durch Unterteilung der Zylinderkammer (16) mittels des Federkolbens (14) gebildet ist.
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公开(公告)号：EP3272561A4
公开(公告)日：2018-03-21
申请号：EP16764508
申请日：2016-01-06
申请人： YAMAHA MOTOR CO LTD
发明人： SAWAI SEIJI , YAMAZAKI YUTAKA
IPC分类号： B60G21/073 , B60G17/04 , B60G17/08 , B60G21/06 , B60G21/067 , B62B17/06 , B62M27/02 , F16F9/32
CPC分类号： B60G17/08 , B60G21/067 , B60G21/073 , B60G2202/24 , B60G2204/8304 , B60G2300/322 , B60G2500/10 , B60G2800/012 , B60G2800/014 , B62B17/062 , B62M2027/026 , F16F9/32
摘要： A hydraulic shock absorbing apparatus for a vehicle includes a body left-side front wheel (7) (first traveling member) and a body right-side front wheel (8) (second traveling member), a left-side arm (11) (first connecting member) and a right-side arm (12) (second connecting member), and hydraulic shock absorbers (4, 5) provided between a vehicle body (3) and the left- and right-arms (11, 12). One end portion of each hydraulic shock absorber (4, 5) is formed by a cylinder main body (15) partitioned into a first oil chamber (21) and a second oil chamber (22) by a piston (23). The other end portion of the hydraulic shock absorber (4, 5) is formed by a piston rod (16) having the piston (23). The apparatus also includes a reserve tank (6) connected to one hydraulic shock absorber (4) via a first hydraulic oil passage (61) and connected to the other hydraulic shock absorber (5) via a second hydraulic oil passage (62). The first hydraulic oil passage (61) and the second hydraulic oil passage (62) are individually connected to a third oil chamber (57) of the reserve tank (6). It is possible to provide the hydraulic shock absorbing apparatus for the vehicle which can suppress a change in attitude of a vehicle body without increasing inclination of the vehicle body when the pair of hydraulic shock absorbers operate in the opposite directions while adopting an arrangement that can be readily manufactured.
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公开(公告)号：EP2902221A1
公开(公告)日：2015-08-05
申请号：EP15153531.7
申请日：2015-02-03
IPC分类号： B60G9/02 , B60G17/056 , B60G21/073
CPC分类号： B60G17/056 , B60G9/02 , B60G17/0155 , B60G17/019 , B60G21/073 , B60G2200/322 , B60G2202/154 , B60G2300/08 , B60G2300/082 , B60G2400/106 , B60G2400/204 , B60G2400/82 , B60G2400/842 , B60G2401/16 , B60G2600/08 , B60G2800/0124 , B60G2800/9124
摘要： Agricultural vehicle comprising a body to which a front axle is pivotally connected, wherein a hydraulic cylinder (7) is mounted as a suspension system between the body and the axle, wherein the hydraulic cylinder (7) is fluid-connected, via a steerable valve (20, 21), to one of an open oil reservoir (24) and an accumulator (25).
摘要翻译： 农用车辆包括主轴枢转地连接到其上的主体，其中液压缸（7）作为悬挂系统安装在主体和车轴之间，其中液压缸（7）通过可转向阀 （20,21）中的一个开放油储存器（24）和储存器（25）中的一个。
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