Spring strut bearing

US2016281784A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016281784-A1
Application numberUS-201415034594-A
CountryUS
Kind codeA1
Filing dateSep 2, 2014
Priority dateNov 8, 2013
Publication dateSep 29, 2016
Grant date

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  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

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A spring strut bearing with a cap and with a guide ring which is mounted in a rotatable manner relative to the cap about a rotational axis (D), an axial bearing being arranged between the cap and the guide ring. The cap has a seal, and the cap is connected to the guide ring at an inner diameter of the cap by a snap-in connection. The cap has a first element of the snap-in connection, and the guide ring has a second element of the snap-in connection, said elements engaging into each other in a formfitting manner. The first element is designed as a two-component part, the soft component of which engages into the second element in a formfitting manner and the hard component of which forms a reinforcement of the soft component.

First claim

Opening claim text (preview).

1 . A spring strut bearing comprising: a cap, a guide ring supported for rotation about a rotational axis (D) relative to the cap, an axial bearing between the cap and the guide ring a seal on the cap and the cap is connected to the guide ring on an inner diameter of the cap by a snap-in connection, the cap including a first element of the snap-in connection and the guide ring including a second element of the snap-in connection, which engage in each other with a positive-fit connection, the first element is constructed as a two-component part having a soft component that engages with a positive-fit connection in the second element and a hard component that forms a reinforcement of the soft component. 2 . The spring strut bearing according to claim 1 , wherein the hard component is provided on an inner diameter of the soft component. 3 . The spring strut bearing according to claim 1 , wherein the hard component has a segmented design. 4 . The spring strut bearing according to claim 1 , wherein the hard component extends over an entire inner diameter of the soft component. 5 . The spring strut bearing according to claim 1 , wherein the hard component is a polyamide. 6 . The spring strut bearing according to claim 1 , wherein the first element is constructed as a snap-on rim. 7 . The spring strut bearing according to claim 1 , wherein the seal has a sealing element that forms a rubbing contact on the guide ring.

Assignees

Inventors

Classifications

  • with a diaphragm, disc, or ring, with or without resilient members {(F16C33/761 takes precedence)} · CPC title

  • in the case of sliding-contact bearings · CPC title

  • Bearings, e.g. ball or roller bearings · CPC title

  • B60G15/068Primary

    specially adapted for MacPherson strut-type suspension · CPC title

  • of sliding-contact bearings · CPC title

Patent family

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Frequently asked questions

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What does patent US2016281784A1 cover?
A spring strut bearing with a cap and with a guide ring which is mounted in a rotatable manner relative to the cap about a rotational axis (D), an axial bearing being arranged between the cap and the guide ring. The cap has a seal, and the cap is connected to the guide ring at an inner diameter of the cap by a snap-in connection. The cap has a first element of the snap-in connection, and the gu…
Who is the assignee on this patent?
Schaeffler Technologies Ag
What technology area does this patent fall under?
Primary CPC classification B60G15/068. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Thu Sep 29 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).