An electric steering gear input shaft and screw assembly and its device
A technology of electric power steering and input shaft, which is applied in the direction of electric steering mechanism, mechanical steering gear, power steering mechanism, etc. It can solve the problems of irreparable damage to the steering gear, difficulty in system matching, and difficulty in electromechanical matching, etc., to achieve improved Maneuvering stability and safety, convenient and flexible layout, and the effect of saving interior space
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[0073] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0074] In this article, if there are no special instructions, when it comes to formulas, " / " means division, and "×" and "*" mean multiplication.
[0075] In order to solve the problems of the prior art, the present invention provides a heavy-duty recirculating ball dual-mode electric power steering device, such as Figure 1-Figure 3 As shown, it is characterized in that it includes: a housing assembly 1, an input shaft and screw assembly 2, a toothed sector shaft assembly 3, a support seat assembly 4, a turbine 5, a worm 6, an inner end cover assembly 7, Angle torque sensor 8, outer end cover assembly 9, plum blossom connecting sleeve assembly 10, motor assembly 11;
[0076] A cavity with one end closed and one end open is provided in the housing assembly along the horizontal direction. The input shaft and screw assembly 2 are installed in the cav...
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