Tolerance compensation element with a double-threaded bolt, a screw connection between two components using the tolerance compensation element, and a manufacturing method for the tolerance compensation element

DE502022005306D1Active Publication Date: 2025-09-25BOLLHOFF VERBINDUNGSTECHNIK GMBH
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Patent Information

Application Number
DE502022005306
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-08-17
Filing Date
2022-06-29
Publication Date
2025-09-25
Estimated Expiration
2042-06-29

AI Technical Summary

Technical Problem

Existing tolerance compensation elements require manual adjustment of gaps between components or suffer from inaccurate locking torque, making them unreliable and inefficient for automatic compensation.

Method used

A double-threaded bolt with a support collar and a drag element, such as a plastic or metal sleeve, that engages with a female threaded element to automatically adjust the gap between components, ensuring a reliable screw connection through frictional and positive engagement.

Benefits of technology

The solution provides an economical and reliable automatic tolerance compensation, allowing for precise alignment and secure fastening of components without the need for manual adjustment, enhancing the stability and accuracy of screw connections.

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