Electric motor-driven positioning element

Details Electric motor-driven positioning element Electric motor-driven positioning element

1989-10-23

1991-01-29

Herrmann, Allan D.

Machine element or mechanism

Mechanical movements

Reciprocating or oscillating to or from alternating rotary

744248NA, 180140, 192 139, 310 83, 475331, 475337, F16H 2522, F16H 128, B62D 714

Patent

active

049877887

ABSTRACT:
In an electric motor-driven positioning element for steering the rear wheels of a passenger car, a rotor of an electric motor is mounted on a ball nut which is adapted to effect axial displacement of a ball screw. The ball nut supports on a flange the shafts of pinions of a planetary gear unit, with the sun wheel of that planetary gear unit being driven by the rotor of the electric motor. The housing accommodates an electro-magnetic dog clutch which serves to block the ball nut during the time the electric motor is not energized.

REFERENCES:
patent: 2295076 (1942-09-01), Cochran
patent: 2966070 (1960-12-01), Wise
patent: 3161074 (1964-12-01), Korthaus et al.
patent: 4579012 (1986-04-01), Mabie et al.
patent: 4603594 (1986-08-01), Grimm
patent: 4895383 (1990-01-01), Abe et al.

Affiliated with

Also associated with

Rating

Electric motor-driven positioning element does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric motor-driven positioning element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric motor-driven positioning element will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-806959