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1. WO2016150434 - FOUR-STAGE TELESCOPIC ACTUATOR WITH A SCREW DRIVE

Publication Number WO/2016/150434
Publication Date 29.09.2016
International Application No. PCT/DE2016/100135
International Filing Date 22.03.2016
IPC
F16H 25/20 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
CPC
F16H 2025/2081
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
2062Arrangements for driving the actuator
2081Parallel arrangement of drive motor to screw axis
F16H 2025/2096
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
2062Arrangements for driving the actuator
2096using endless flexible members
F16H 25/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
F16H 25/2015
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
2015Means specially adapted for stopping actuators in the end position; Position sensing means
F16H 25/2056
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
2056Telescopic screws with at least three screw members in coaxial arrangement
F16H 25/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
22with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
Applicants
  • A. MANNESMANN MASCHINENFABRIK GMBH [DE]/[DE]
Inventors
  • HÜBNER, Torsten
  • BRUNNER, Wilhelm
Agents
  • BOCKERMANN KSOLL GRIEPENSTROH OSTERHOF
Priority Data
10 2015 104 484.625.03.2015DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VIERSTUFIGER TELESKOPAKTOR MIT GEWINDETRIEB
(EN) FOUR-STAGE TELESCOPIC ACTUATOR WITH A SCREW DRIVE
(FR) ACTIONNEUR TÉLESCOPIQUE À QUATRE ÉLÉMENTS, POURVU D'UN ENTRAÎNEMENT PAR FILETAGE
Abstract
(DE)
Die vorliegende Erfindung betrifft einen Teleskopaktor (1) zur Ausführen einer Linearbewegung, wobei ein Motor (3) vorgesehen ist, der ein Antriebsmoment auf einen Gewindetrieb aufbringt, so dass eine Gewindespindel linear gegenüber einer Gewindemutter ausfahrbar oder einfahrbar ist, welcher dadurch gekennzeichnet ist, dass der Teleskopaktor (1) vier Gewindetriebe (K1, K2, K3, K4) aufweist und beidseitig in Axialrichtung (A) ausfährt oder einfährt, wobei sich der Gesamtausfahrweg (GA) durch vier Teilausfahrwege (GA1, GA2, GA3, GA4) zusammensetzt.
(EN)
The present invention relates to a telescopic actuator (1) for carrying out a linear movement. Said telescopic actuator comprises a motor (3) which applies a drive torque to a screw drive so that a lead screw can be linearly extended or retracted with respect to a screw nut. The invention is characterized in that the telescopic actuator (1) has four screw drives (K1, K2, K3, K4) and is extended or retracted on both sides in the axial direction (A), the total amount of extension (GA) being constituted by four partial amounts of extension (GA1, GA2, GA3, GA4).
(FR)
La présente invention concerne un actionneur télescopique (1) destiné à effectuer un mouvement linéaire, qui comporte un moteur (3) transmettant un couple d'entraînement à un entraînement par filetage de manière telle qu'une tige filetée peut être déplacée de manière linéaire dans les deux sens par rapport à un écrou taraudé. Ledit actionneur télescopique (1) est caractérisé en ce qu'il comporte quatre éléments d'entraînement filetés (K1, K2, K3, K4) et se déplace des deux côtés dans la direction axiale (A) dans les deux sens, le trajet total de déplacement (GA) se composant des quatre trajets partiels (GA1, GA2, GA3, GA4) de déplacement.
Latest bibliographic data on file with the International Bureau