Nutating drive

Details Nutating drive Nutating drive

1987-03-30

1989-08-01

Herrmann, Allan D.

Machine element or mechanism

Mechanical movements

Rotary to or from reciprocating or oscillating

92 122, 417269, F16H 2308

Patent

active

048524182

ABSTRACT:
A nutation frame is mounted on a base at a fulcrum connection for limited angular movement about those axes which are perpendicular to a nutation axis and is restricted against cumulative rotary movement about the nutation axis. The nutation frame rigidly connects reciprocating connections on axes approximately parallel to the nutation axes and radially spaced therefrom and a member designed for circular motion about said axis being axially displaced from said fulcrum. The frame can thus convert circular movement about the nutation axis to reciprocating movement or vice versa.

REFERENCES:
patent: 1154303 (1915-09-01), Froehlich
patent: 2430788 (1947-11-01), Sherman
patent: 2463818 (1949-03-01), Sparmann
patent: 2940325 (1940-06-01), Nakesch
patent: 3180159 (1965-04-01), Girodin
patent: 3198022 (1965-08-01), De Waern
patent: 3257855 (1966-06-01), Dangauthier
patent: 4106354 (1978-08-01), Girodin
patent: 4565118 (1986-01-01), Girodin

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