公开(公告)号：US20160229250A1

公开(公告)日：2016-08-11

申请号：US15024665

申请日：2014-07-26

Applicant: AUDI AG

Inventor： JOACHIM SCHMITT

IPC: B60G17/015 ,  B60G21/055

CPC classification number: B60G17/0157 ,  B60G21/0555 ,  B60G2202/442 ,  B60G2204/18 ,  B60G2204/19 ,  B60G2204/41062 ,  B60G2600/44 ,  B60G2800/87 ,  B60K5/1283

Abstract: A method for operating an actuator of a torsion bar system of a wheel suspension of a motor vehicle is disclosed. The actuator is mounted on a carrier structure of the vehicle and actuation of the actuator changes a pre-tension acting on a wheel guide element of the wheel suspension. The method includes controlling an active aggregate support so as to reduce a vibration of a drive aggregate supported on the carrier structure via the active aggregate support adjacent to the actuator; and controlling the active aggregate support for reducing an operational vibration of the actuator.

Abstract translation: 公开了一种用于操作机动车辆的车轮悬架的扭力杆系统的致动器的方法。 致动器安装在车辆的承载结构上，并且致动器的致动器改变作用在车轮悬架的轮导向元件上的预张力。 该方法包括控制活性聚集体支撑件，以便经由与致动器相邻的活性聚集体支撑件减少支撑在载体结构上的驱动组合体的振动; 以及控制活性聚集体支撑件以减少致动器的操作振动。

公开(公告)号：US20160311468A1

公开(公告)日：2016-10-27

申请号：US15104130

申请日：2014-12-06

Applicant: AUDI AG

Inventor： MATTHIAS GROEN ,  JOACHIM SCHMITT

IPC: B62D21/15

CPC classification number: B62D21/152 ,  B62D21/11 ,  B62D21/155

Abstract: An attachment of a front end of a motor vehicle to a subframe of the motor vehicle, includes an adjustment device arranged between the front end and the subframe, as viewed in the motor vehicle longitudinal direction, to attach the front end to the subframe. The adjustment device has a front-end-side and a subframe-side adjusting unit, and is configured such that the adjustment device can be shortened, as viewed in the motor vehicle longitudinal direction, in the event of a correspondingly high force impact caused by accident. The subframe-side adjusting unit of the adjustment device is arranged on a housing mounted to the subframe.

Abstract translation: 机动车辆的前端部与机动车辆的副车架的连接部，具有在机动车辆纵向观察时配置在前端与副车架之间的调整装置，将前端部安装在副车架上。 调整装置具有前端侧和副车侧调整单元，并且，如果在机动车辆纵向方向观察时能够缩短调整装置，则在由于 事故。 调整装置的副车侧调整单元配置在安装于副车架上的车体上。

公开(公告)号：US20160311287A1

公开(公告)日：2016-10-27

申请号：US15102813

申请日：2014-12-04

Applicant: AUDI AG

Inventor： MATTHIAS GROEN ,  JOACHIM SCHMITT ,  PETER LEIBL

IPC: B60G17/02 ,  B60G11/20 ,  B62D21/11 ,  B60G11/18

CPC classification number: B60G17/025 ,  B60G11/181 ,  B60G11/20 ,  B60G2202/132 ,  B60G2202/32 ,  B60G2202/42 ,  B60G2204/11 ,  B60G2204/122 ,  B60G2204/15 ,  B60G2204/20 ,  B60G2204/422 ,  B60G2206/60 ,  B60G2206/604 ,  B62D21/11

Abstract: An actively adjustable wheel suspension for the wheels of an axle of a motor vehicle, wherein each wheel is articulated on the body side of the motor vehicle via a plurality of wheel control elements, includes for each wheel on the axle a rotary actuator which is supported on the body side and includes a torsion bar. The two rotary actuators can be activated for active adjustment via a control unit, with the rotary actuators and the torsion bars of the rotary actuators being oriented in motor vehicle longitudinal direction. The rotary actuators include each at least one strut, which is oriented in motor vehicle transverse direction, for torque support.

Abstract translation: 一种用于机动车辆车轮的主动调节轮悬架，其中每个车轮通过多个车轮控制元件铰接在机动车辆的车身侧，包括：轴上的每个车轮，其被支撑 在身体侧并且包括扭杆。 两个旋转执行器可以通过控制单元被激活以进行主动调整，旋转致动器和旋转致动器的扭杆在机动车辆纵向方向上定向。 旋转执行器包括每个至少一个在机动车辆横向方向上定向的支柱，用于扭矩支撑。

公开(公告)号：US20150367705A1

公开(公告)日：2015-12-24

申请号：US14767947

申请日：2014-02-13

Applicant: AUDI AG

Inventor： JOACHIM SCHMITT ,  ANDREAS SCHINDLER ,  CHRISTIAN ISAKIEWITSCH

IPC: B60G21/055

CPC classification number: B60G21/0551 ,  B60G11/50 ,  B60G17/025 ,  B60G21/0555 ,  B60G2200/18 ,  B60G2200/422 ,  B60G2202/134 ,  B60G2202/42 ,  B60G2202/442 ,  B60G2204/122 ,  B60G2204/15 ,  B60G2204/19 ,  B60G2204/419 ,  B60G2206/604

Abstract: A torsion bar system for a vehicle axle, in particular a rear axle, of a two-track vehicle, includes first and second rotary actuators, each of which is associated with a vehicle side, for an active suspension control. Each rotary actuator has at least one motor/gear unit with which torques can be generated and transmitted as actuating forces onto a wheel suspension element via an output lever. The motor/gear units of both rotary actuators are arranged in a common housing which is rotationally fixed to the vehicle body. The housing has at least two attachment points for bracing the vehicle body, wherein the attachment points are spaced from one another across a bearing distance, and the housing is mounted on the vehicle body in a rigid assembly via said attachment points.

Abstract translation: 用于双轨车辆的车轴，特别是后轴的扭杆系统包括用于主动悬架控制的第一和第二旋转致动器，每个旋转致动器与车辆侧相关联。 每个旋转致动器具有至少一个马达/齿轮单元，通过该马达/齿轮单元可以产生扭矩并通过输出杆作为致动力传递到车轮悬挂元件上。 两个旋转致动器的电动机/减速器都布置在公共壳体中，该壳体旋转地固定到车身上。 壳体具有用于支撑车身的至少两个附接点，其中附接点在轴承距离处彼此间隔开，并且壳体经由所述附接点以刚性组件安装在车身上。

公开(公告)号：US20160185180A1

公开(公告)日：2016-06-30

申请号：US14908933

申请日：2014-07-10

Applicant: AUDI AG

Inventor： JOACHIM SCHMITT

IPC: B60G17/02 ,  B60G21/055 ,  B60G11/60

CPC classification number: B60G17/025 ,  B60G11/60 ,  B60G21/05 ,  B60G21/0555 ,  B60G21/06 ,  B60G2202/134 ,  B60G2202/32 ,  B60G2202/41 ,  B60G2202/42 ,  B60G2204/122 ,  B60G2204/125 ,  B60G2204/82 ,  B60G2204/8302 ,  B60G2206/427 ,  B60G2206/73

Abstract: A torsion spring bar system for a wheel suspension of a motor vehicle includes on each vehicle side a torsion spring bar which is oriented transversely to the vehicle longitudinal center and acts on each wheel guide element of the wheel suspension with variable pretension via an output lever positioned outwards with respect to the vehicle longitudinal center. The torsion spring bar is acted upon by an actuator with a torsional moment. The torsion spring bars on both vehicle sides are coupled to one another at their axially adjacent ends in the vehicle longitudinal center via at least one additional torsion spring element.

Abstract translation: 用于机动车辆的车轮悬架的扭转弹簧杆系统包括在每个车辆侧上的横向于车辆纵向中心的扭转弹簧杆，并且通过定位的输出杆作用在具有可变预张力的车轮悬架的每个轮引导元件上 相对于车辆纵向中心向外。 扭转弹簧杆由具有扭矩的致动器作用。 两个车辆侧的扭转弹簧杆通过至少一个附加的扭转弹簧元件在车辆纵向中心的轴向相邻端处彼此联接。

公开(公告)号：US20160001620A1

公开(公告)日：2016-01-07

申请号：US14768025

申请日：2014-01-16

Applicant: AUDI AG

Inventor： DOMINIK MOHRLOCK ,  ANDREAS SCHINDLER ,  HEINRICH BERINGER ,  JOACHIM SCHMITT

IPC: B60G11/50 ,  B60G21/055

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20140232083A1

公开(公告)日：2014-08-21

申请号：US14181269

申请日：2014-02-14

Applicant: Audi AG

Inventor： DOMINIK MOHRLOCK ,  ANDREAS SCHINDLER ,  HEINRICH BERINGER ,  JOACHIM SCHMITT

IPC: B60G17/02

CPC classification number: B60G17/025 ,  B60G11/15 ,  B60G11/183 ,  B60G11/48 ,  B60G11/50 ,  B60G21/0555 ,  B60G2202/12 ,  B60G2202/134 ,  B60G2202/42 ,  B60G2204/1224 ,  B60G2206/604

Abstract: 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.

Abstract translation: 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。