Electrical power steering mechanism of the rack and pinion type

Details Electrical power steering mechanism of the rack and pinion type Electrical power steering mechanism of the rack and pinion type

1984-04-23

1986-02-25

Dolinar, Andrew M.

Motor vehicles

Compensating devices

74388PS, 74498, B62D 504

Patent

active

045723141

ABSTRACT:
The electrical power steering mechanism comprises an electric motor (30) whose stator is mounted in the steering box (10) and whose rotor (32) is disposed coaxially around a cylindrical portion of the rack structure (40) provided with helicoidal grooves (41) and forming a screw of a ball circuit mechanism in cooperation with a nut structure (33) having helicoidal grooves (35) and fastened to the rotor (32), the drive pinion (20), typically a Novikof profile globoidal pinion, meshing directly with the ball circulation helicoidal grooves (41) of the rack (40).

REFERENCES:
patent: 2446393 (1948-08-01), Russell
patent: 4415054 (1983-11-01), Drutchas

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