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1. (WO1987003351) DEVICE FOR DRIVING A BODY PERFORMING SIMULTANEOUSLY A ROTARY AND NUTATING MOVEMENT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1987/003351 International Application No.: PCT/CH1986/000162
Publication Date: 04.06.1987 International Filing Date: 25.11.1986
IPC:
B01F 11/00 (2006.01) ,F16H 21/46 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
11
Mixers with shaking, oscillating, or vibrating mechanisms
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
21
Gearings comprising primarily only links or levers, with or without slides
46
with movements in three dimensions
Applicants:
OLOID AG [CH/CH]; Henric Petri-Strasse 35 CH-4010 Basel, CH (AllExceptUS)
SALADIN, Joseph [CH/CH]; CH (UsOnly)
Inventors:
SALADIN, Joseph; CH
Agent:
SCHEIDEGGER, ZWICKY, WERNER & CO.; Stampfenbachstrasse 48 Postfach CH-8023 Zürich, CH
Priority Data:
P 35 42 285.829.11.1985DE
Title (EN) DEVICE FOR DRIVING A BODY PERFORMING SIMULTANEOUSLY A ROTARY AND NUTATING MOVEMENT
(FR) DISPOSITIF D'ENTRAINEMENT D'UN CORPS EXECUTANT SIMULTANEMENT UNE ROTATION ET UNE NUTATION
Abstract:
(EN) A body (15), carried in the manner of a universal joint by two forks (14) pivoting on two parallel shafts (3, 6) performs simultaneously a rotary and nutating movement if one (6) of the shafts turns around the other (3). The shaft (6) turns around its own axis in a driven ring (5), which is concentric in relation to the fixed shaft (3), thus causing simultaneous nutating and rotary movement of the body (15). The ring (5) is driven by a toothed wheel (8) and a gear wheel (10) fixed to the shaft (11) of a drive motor (12). This device has the advantage of driving in a very simple manner the body (15), compared with known devices in which the rotary and nutating movements are provided by two rotating shafts (3, 6), which are driven at periodically varying angular speeds.
(FR) Un corps (15) supporté à la façon d'un cardan par deux chapes (14) pivotées sur deux arbres parallèles (3, 6) exécute simultanément une rotation et une nutation si l'un (6) des arbres tourne autour de l'autre (3). L'arbre (6) tourne autour de son propre axe dans une bague entraînée (5) qui est concentrique par rapport à l'arbre fixe (3), ce qui provoque la rotation et la nutation simultanée. La bague (5) est entraînée par une couronne dentée (8) et un pignon (10) fixé sur l'arbre (11) d'un moteur (12). Ce dispositif a l'avantage d'un entraînement très simple du corps (15) par rapport aux dispositifs connus dans lesquels la rotation et la nutation sont générés par deux arbres tournants (3, 6) qui sont entraînés à des vitesses angulaires variant périodiquement.
Designated States: BR, JP, US
European Patent Office (CH, FR, GB, IT)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP0249600US4784338