Roll stabilizer for a motor vehicle

The roll stabilizer addresses the complexity and space issues of existing active stabilizers by dividing lever arms into sections with joint areas for external vibration decoupling, reducing stress on components and simplifying the design.

DE102018210449B4Active Publication Date: 2026-06-03ZF FRIEDRICHSHAFEN AG
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Patent Information

Application Number
DE102018210449
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Filing Date
2018-06-27
Publication Date
2026-06-03
Estimated Expiration
2038-06-27

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Abstract

Roll stabilizer (1) for a motor vehicle with at least one lever arm (6a, 6b) projecting from an axis of rotation (9) and rotatably mounted on the vehicle side via a bearing (7a, 7b) about the axis of rotation (9), which can be coupled to a wheel suspension (2a, 3a, 2b, 3b) to reduce the roll of the motor vehicle, in particular via a pendulum support (4a, 4b), wherein the lever arm (6a, 6b) is divided into an inner lever arm section (11a, 11b) and an outer lever arm section (12a, 12b) with respect to the bearing (7a, 7b), which are articulated together, characterized in that for the articulated connection of the lever arm sections (11a, 11b, 12a, 12b) a connection is provided between the bearing (7a, 7b) and an end connection (5a, 5b) of the The joint area (10a, 10b) formed by the lever arm (6a, 6b) on the pendulum support (4a, 4b) serves to which means (15a, 16a) are assigned, which cause a deflection of a lever arm section (12a, 12b) from a lever arm section (11a) articulated to it.11b) counteract the original situation by restoring it in the sense of elasticity.
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Citation Information

Patent Citations

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    DE102004055478A1

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    DE102011012324A1