Machine element or mechanism – Gearing – Directly cooperating gears
Patent
1988-07-22
1990-07-03
Herrmann, Allan D.
Machine element or mechanism
Gearing
Directly cooperating gears
74459, 384609, F16H 2522
Patent
active
049380907
ABSTRACT:
An axial actuator wherein an output rod is controlled axially by a recirculating-ball screw-nut screw coupling, the screw of which is formed on the rod, and the nut screw of which is supported in rotary and axially-fixed manner on a support and rotated in relation to the same by a motor; the nut screw constituting the intermediate ring of a double thrust bearing mounted, via the interposition of a flexible support, between two opposite surfaces on the support.
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patent: 1219921 (1917-03-01), Collins, Jr.
patent: 1462938 (1923-07-01), Knapp
patent: 3898890 (1975-08-01), Simmons et al.
patent: 3965761 (1976-06-01), Stanley
patent: 4269460 (1981-05-01), Orain
patent: 4509382 (1985-04-01), Colautti et al.
patent: 4604911 (1986-08-01), Teramachi
Chartoff Janice E.
Herrmann Allan D.
R.G.B. S.p.A.
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