Roll stabilizer

US11858305B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11858305-B2
Application numberUS-202217879889-A
CountryUS
Kind codeB2
Filing dateAug 3, 2022
Priority dateAug 4, 2021
Publication dateJan 2, 2024
Grant dateJan 2, 2024

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A roll stabilizer in the form of a stabilizer bar which has a connecting portion at each end. The connecting portion is configured such that at least two bores are arranged on a circle arc. The center point of the circle arc constitutes the upper pivot point of the connecting element.

First claim

Opening claim text (preview).

What is claimed is: 1. A roll stabilizer bar comprising: a formed connecting portion disposed at each end of the roll stabilizer bar for connection to a respective wheel-carrying part via a connecting element, wherein each formed connection portion is integrally formed on the roll stabilizer bar and includes a bifurcated end including two opposing connecting segments and a space disposed between the two opposing connecting segments that is sized to receive the connecting element, wherein each connecting segment of the two opposing connecting segments has at least two bores for connection to the connecting element, wherein different spring rates can be set using different bores of the at least two bores to connect the connecting element, wherein, for each formed connection portion, the at least two bores are arranged on a circle arc at the end of the roll stabilizer bar, and a center point of the circle arc lies at a pivot point of the connecting element. 2. The roll stabilizer bar as claimed in claim 1 , wherein a length of a lever arm between a respective bore and the pivot point is constant. 3. The roll stabilizer bar as claimed in claim 1 , wherein, for each formed connection portion, one of the at least two bores in each connecting segment is used for mounting to the connecting element. 4. The roll stabilizer bar as claimed in claim 1 , wherein the roll stabilizer bar is composed of either spring steel or carbon steel. 5. A vehicle chassis of a vehicle comprising the roll stabilizer bar of claim 1 , the respective wheel-carrying part and the connecting element. 6. The vehicle chassis as claimed in claim 5 , wherein the connecting element is positioned in said space disposed between the two opposing connecting segments.

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Frequently asked questions

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What does patent US11858305B2 cover?
A roll stabilizer in the form of a stabilizer bar which has a connecting portion at each end. The connecting portion is configured such that at least two bores are arranged on a circle arc. The center point of the circle arc constitutes the upper pivot point of the connecting element.
Who is the assignee on this patent?
Porsche Ag
What technology area does this patent fall under?
Primary CPC classification B60G21/0551. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Jan 02 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).