Toothed or threaded rod

A technology of rack and screw, applied in the direction of elements with teeth, belt/chain/gear, power steering mechanism, etc., can solve the problem of restricting the structure of the parts to be connected, and achieve the effect of reliable connection
CN101663192AActive Publication Date: 2010-03-03THYSSENKRUPP PRESTA AG
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
THYSSENKRUPP PRESTA AG
Publication Date
2010-03-03

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Abstract

The invention relates to a toothed rod or a threaded rod, particularly for a steering device for a motor vehicle, comprising a first rod-shaped pan which has at least one element for converting a rotational movement into a translational movement, said element being the functional element of the toothed rod or threaded rod, and being particularly a teething and / or a threading for engaging in a threaded nut or a threaded mechanism. The invention also has a second rod-shaped part which is connected to the first rod-shaped part and which preferably has at least one additional functional element ofthe toothed rod or threaded rod. The rod-shaped parts have hollow cavities which open toward connection ends in which connecting pins of a separate connection part are held by a press fit for the purpose of connecting the rod-shaped parts.
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Description

technical field

[0001] The invention relates to a rack or screw, in particular for a steering device of a motor vehicle, having a first rod-shaped member and a second rod-shaped member, the first rod-shaped member having at least one handle as a functional element of the rack or screw An element that converts a rotational movement into a translational movement, especially for engaging a toothing and / or a screw thread of a nut or a screw drive, the second rod-shaped member is connected to the first rod-shaped member and preferably has an additional rack or screw. At least one functional element, wherein at least one of the rod-shaped members has a cavity leading to the connecting end of the rod-shaped member, and a connecting tenon is fixed in this cavity by press-fitting for realizing connection with Connection of other rod-shaped members. Background technique

[0002] Racks or spindles, such as those used in vehicle steering systems, generally have different functional are...

Claims

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