Steering apparatus for vehicles

Steering apparatus for vehicles

  • CN 101,890,993 A
  • Filed: 05/21/2010
  • Published: 11/24/2010
  • Est. Priority Date: 05/22/2009
  • Status: Active Grant
First Claim
Patent Images

1. steering apparatus for vehicles comprises:

  • stem, its top have the negative thread that extends along axis direction, and with rotating mode by upper and lower bearing installation in a pipe;

    Sealing element, its bearing that is incumbent on from the top;

    Underbeam, it is arranged on the lower end of described stem;

    Put the beams in place, it has the stem patchhole that can insert described stem, and has the folding clamping mechanism that can change described stem patchhole diameter;

    Tie bolt after described upper beam is installed to the top of described pipe, makes this tie bolt be connected with described negative thread, it is characterized in that,Between the head of described tie bolt and threaded portion, have can and the chimeric stage portion of described stem patchhole,Make described stem pass described head pipe by upper and lower bearing, and insert in the described upper beam upper end that makes described stem, described tie bolt is screwed in the described negative thread, thereby described bearing is applied predetermincd tension, under this state, reduce the diameter of stem patchhole by described folding clamping mechanism, thus described upper beam is fixed on described stem and the described stage portion.

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