| 摘要 |
In a method for producing toothed-rack steering systems with different transmission ratios, in which a toothed pinion and a correspondingly toothed rack is produced, the shape of the teeth of the toothed rack being different over their longitudinal extent, the following, partially known, method steps are carried out: a) A toothed pinion is produced according to known toothing methods; b) A central toothing section (7) is produced on the toothed rack (6) according to known toothing methods; c) Two laterally adjoining outer toothing sections (8) are produced on the toothed rack (6) according to known toothing methods and d) The effective engagement toothing length is shortened by metal cutting in the transition areas between the two sections of toothing or the shape of the transition teeth is corrected by a metal-cutting method. <IMAGE>
|
