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公开(公告)号：US20150298521A1
公开(公告)日：2015-10-22
申请号：US14646811
申请日：2013-10-30
申请人： AUDI AG
IPC分类号： B60G21/055 , B60G7/00 , B60G3/20
CPC分类号： B60G21/0551 , B60G3/20 , B60G7/001 , B60G7/006 , B60G7/008 , B60G21/055 , B60G21/0553 , B60G2200/18 , B60G2200/422 , B60G2202/135 , B60G2204/1224 , B60G2204/143 , B60G2204/148
摘要： A stabilizer arrangement in a wheel suspension for a motor vehicle includes a rotatably supported center part oriented in the vehicle transverse direction, and at least one leg projecting from the center part in the vehicle longitudinal direction and articulated via a substantially vertically extending rod with a control arm of the wheel suspension. A joint connection is arranged between the rod and the control arm outside a vehicle longitudinal member by a transverse clearance in the vehicle transverse direction, when the vehicle is in the compressed state. The rod is articulated to the control arm such that its force vector extending through the joint connections of the rod extends through the center axis defined by the control arm bearings.
摘要翻译： 用于机动车辆的车轮悬架中的稳定器装置包括沿车辆横向方向定向的可旋转地支撑的中心部分，以及至少一个从车辆纵向方向从中心部分突出的腿，并且经由基本垂直延伸的杆与控制器 车轮悬挂臂。 当车辆处于压缩状态时，在车辆纵向构件之间的杆和控制臂之间通过车辆横向上的横向间隙布置有接头连接。 杆被铰接到控制臂，使得其延伸穿过杆的接头连接的力矢量延伸穿过由控制臂轴承限定的中心轴线。
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公开(公告)号：US20150375590A1
公开(公告)日：2015-12-31
申请号：US14768017
申请日：2014-01-16
申请人： AUDI AG
CPC分类号： B60G3/24 , B60G3/20 , B60G7/02 , B60G11/181 , B60G11/20 , B60G21/0555 , B60G2200/18 , B60G2200/184 , B60G2202/132 , B60G2202/32 , B60G2202/42 , B60G2202/442 , B60G2204/122 , B60G2204/1224 , B60G2204/143 , B60G2204/422
摘要： The invention relates to a wheel suspension for a motor vehicle, said wheel suspension having a multi-link assembly (21) of links that are hinged to the vehicle body, in particular to a subframe (1) of the vehicle body, and to a hub carrier (23), and having a rotary actuator (27) for active chassis control, said rotary actuator having a motor-gear unit (29) with which torques can be transmitted, via at least one torsion bar (31), as adjusting forces to said multi-link assembly (21). According to the invention, at least one of the links (14, 16) of the multi-link assembly (21) limits, in the longitudinal direction (x) of the vehicle towards the front or towards the back, a free space (39) in which said motor-gear unit (29) of the rotary actuator (27) is at least partially arranged.
摘要翻译： 本发明涉及一种用于机动车辆的车轮悬架，所述车轮悬架具有铰链到车身的链节的多连杆组件（21），特别是铰接到车身的子架（1）上， 轮毂架（23），并且具有用于主动底盘控制的旋转致动器（27），所述旋转致动器具有电动机齿轮单元（29），通过至少一个扭力杆（31）可以通过其转动扭矩作为调节 所述多连杆组件（21）的力。 根据本发明，多连杆组件（21）的至少一个连杆（14,16）在车辆的前后方向（x）上限制了自由空间（39） ），其中所述旋转致动器（27）的所述电动机齿轮单元（29）至少部分地布置。
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公开(公告)号：US20150375589A1
公开(公告)日：2015-12-31
申请号：US14768040
申请日：2014-01-18
申请人： Audi AG
CPC分类号： B60G3/20 , B60G3/24 , B60G7/001 , B60G7/008 , B60G7/02 , B60G21/0551 , B60G2200/184 , B60G2200/422 , B60G2200/445 , B60G2200/46 , B60G2200/462 , B60G2202/135 , B60G2204/1224 , B60G2204/1244 , B60G2204/129 , B60G2204/143 , B60G2204/148
摘要： A wheel suspension for a rear wheel of a two-track motor vehicle, includes a five-link assembly which has five individual links which are coupled to the vehicle body via body-side bearings and to the wheel carrier of the rear wheel via wheel-carrier-side bearings, which five-link assembly, as viewed in the direction of travel, has a front pair of links and a rear pair of links, wherein the front pair of links has a lower, front link, with respect to the axis of rotation of the wheel, and an upper, front link, and the rear pair of links has a lower, rear link, in particular track rod, and an upper, rear link. A lower spring link, on which a spring arrangement having a vibration damper and a supporting spring is supported, is arranged in the direction of travel between the front and rear pairs of links. The front pair of links with respect to the spring link is of softer design in the transverse direction of the vehicle than the rear pair of links. As a result, a change in the toe-in at the rear wheel takes place under exertion of a lateral force or a longitudinal force.
摘要翻译： 一种用于双轨机动车辆的后轮的车轮悬架，包括五连杆组件，其具有五个单独的连杆，其经由车身侧轴承联接到车体，并且经由车轮侧轴承连接到后轮的车轮支架。 载体侧轴承，其在行进方向上观察到的五连杆组件具有前一对连杆和后一对连杆，其中前一对连杆具有相对于轴线的下部前连杆 所述车轮的旋转以及上部前连杆，并且所述后侧链条具有下部后部连杆，特别是轨道杆和上部后部连杆。 具有减震器和支撑弹簧的弹簧装置被支撑在其下的弹簧连杆沿着前后两对连杆的行进方向设置。 相对于弹簧连杆的前一对连杆在车辆的横向方向上比后一对连杆更软。 结果，在侧向力或纵向力的作用下，在后轮上的脚趾的变化发生。
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公开(公告)号：US20170015359A1
公开(公告)日：2017-01-19
申请号：US15211147
申请日：2016-07-15
申请人： AUDI AG
发明人： DOMINIK MOHRLOCK
CPC分类号： B60G7/001 , B60G3/20 , B60G7/04 , B60G2200/154 , B60G2200/156 , B60G2204/143 , B60G2204/41 , B60G2204/423 , B60G2204/45 , B60G2206/016 , B60G2206/11
摘要： A wheel suspension for a vehicle axle, in particular a front axle, of a two-track vehicle includes a wheel carrier configured to support a vehicle wheel, and a link assembly configured to articulate the wheel carrier to a vehicle body. The link assembly includes at least one two-point link articulated on a side of the wheel carrier to the wheel carrier at a first mounting point and on a side of the vehicle body to the vehicle body at a second mounting point. The two-point link executes a pivotal movement in the event of a head-on collision to enable a collision-proximal vehicle wheel to move backwards. The two-point link includes a stop member to limit the pivotal movement in the event of the head-on collision, by impacting a body-side counterpiece, thereby forming a body-side third mounting point to block and counteract the pivotal movement of the two-point link.
摘要翻译： 用于双轨车辆的车轴，特别是前轴的车轮悬架包括构造成支撑车轮的车轮承载件，以及构造成将车轮承载件铰接到车身上的连杆组件。 所述连杆组件包括至少一个两点连杆，所述至少一个两点连杆在第二安装点处在第一安装点处和所述车体侧面处在所述车轮承载件的一侧铰接到所述车轮承载件。 两点连杆在发生碰撞的情况下执行枢转运动，以使碰撞近侧车轮向后移动。 两点连杆包括止挡构件，通过冲击车身侧配件来限制在正面碰撞的情况下的枢转运动，从而形成车体侧第三安装点，以阻止和抵消 两点链接。
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公开(公告)号：US20170015264A1
公开(公告)日：2017-01-19
申请号：US15211106
申请日：2016-07-15
申请人： AUDI AG
发明人： DOMINIK MOHRLOCK
CPC分类号： B60G7/02 , B60G3/20 , B60G2200/156 , B60G2206/016
摘要： A wheel suspension for a vehicle axle includes a wheel carrier carrying a wheel which is displaceable rearward in a longitudinal direction of the vehicle in case of a frontal collision; a steering link, articulately connecting the wheel carrier to a vehicle superstructure, the steering link including at least two control arms articulately connected to the wheel carrier via respective support sites on the wheel carrier and to the vehicle superstructure via respective support sites on the vehicle superstructure; and an actuating element coupled with a first one of the two control arms and impinging the first control arm with a torsional force in response to a collision force resulting from the rearward displacement of the wheel caused by the frontal collision so as to cause detachment of the first control arm from the support site on the superstructure and/or on the wheel carrier.
摘要翻译： 用于车轴的车轮悬架包括承载车轮的轮架，所述车轮在正面碰撞的情况下可在车辆的纵向方向向后移动; 转向连杆，将车轮支架铰接地连接到车辆上部结构，转向连杆包括至少两个控制臂，所述至少两个控制臂通过车轮支架上的相应支撑位置铰接地连接到车轮支架上，并经由车辆上部结构上的相应支撑位置铰接到车辆上部结构 ; 以及与所述两个控制臂中的第一控制臂联接的致动元件，并且响应于由所述前部碰撞引起的所述车轮向后移位而产生的碰撞力而使所述第一控制臂具有扭转力，从而导致所述第二控制臂的脱离 第一控制臂从上部结构上的支撑位置和/或轮架上。
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公开(公告)号：US20160001620A1
公开(公告)日：2016-01-07
申请号：US14768025
申请日：2014-01-16
申请人： AUDI AG
IPC分类号： B60G11/50 , B60G21/055
CPC分类号： B60G11/50 , B60G11/48 , B60G11/60 , B60G21/0553 , B60G21/0555 , B60G2200/10 , B60G2202/10 , B60G2202/135 , B60G2202/22 , B60G2202/23 , B60G2202/32 , B60G2204/42 , B60G2204/421 , B60G2204/4232 , B60G2500/20 , F16D3/10 , F16D3/12
摘要： A torsion spring system for a wheel suspension of a motor vehicle includes an actuator that is provided on the vehicle body and variably maintains the torsion spring system under tension, and which acts, via a torsion bar and an output lever, with a biasing force on a wheel suspension element of the wheel suspension. The torsion bar is configured in two parts between the actuator and the output lever and has a first bar part and a second bar part coupled thereto with a spring element connected in between the first and second bar parts.
摘要翻译： 用于机动车辆的车轮悬架的扭转弹簧系统包括：致动器，其设置在车身上并且可变地保持扭转弹簧系统处于张力下，并且通过扭杆和输出杆以偏置力作用 车轮悬架的车轮悬挂元件。 扭杆在致动器和输出杆之间被配置成两部分，并且具有第一杆部件和与其连接的第二杆部件，弹簧元件连接在第一和第二杆部件之间。
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公开(公告)号：US20140232083A1
公开(公告)日：2014-08-21
申请号：US14181269
申请日：2014-02-14
申请人： Audi AG
IPC分类号： B60G17/02
CPC分类号： B60G17/025 , B60G11/15 , B60G11/183 , B60G11/48 , B60G11/50 , B60G21/0555 , B60G2202/12 , B60G2202/134 , B60G2202/42 , B60G2204/1224 , B60G2206/604
摘要： A torsion bar spring arrangement for a wheel suspension of a motor vehicle includes an actuator arranged on a vehicle body or on a subframe and constructed to variably pre-tension the torsion bar spring arrangement, a coaxial first torsion bar spring having an output side that is connected by way of an output lever to a wheel suspension element of the wheel suspension, and a housing of the actuator supported on the vehicle body in at least one bearing location for movement in a circumferential direction and resiliently yieldingly supported on the vehicle body in the direction of torsional moments acting on the torsion bar spring by way of at least one spring element.
摘要翻译： 用于机动车辆的车轮悬架的扭杆弹簧装置包括：致动器，其布置在车身或子车架上，并构造成可变地预张紧扭杆弹簧装置;同轴的第一扭杆弹簧，其具有输出侧 通过输出杆连接到车轮悬架的车轮悬挂元件，以及在至少一个轴承位置中支撑在车身上的致动器的壳体，用于沿圆周方向运动并弹性地支撑在车体上， 通过至少一个弹簧元件作用在扭杆弹簧上的扭矩的方向。
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