DRIVE UNIT AND PERSONAL CARE DEVICE WITH A DRIVE UNIT

DRIVE UNIT AND PERSONAL CARE DEVICE WITH A DRIVE UNIT

Drive unit (25A, 25B, 25D, 25E) for converting a rotational motion into a linear reciprocating motion, having a motor (30A, 30B, 30D, 30E) having a motor shaft (31A, 31B, 31D, 31, 3) for providing a rotational motion of the motor shaft (31A, 31B, 31D, 31, 3) around a longitudinal axis (A1) of the mo...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: ALTMANN, Niclas
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:Drive unit (25A, 25B, 25D, 25E) for converting a rotational motion into a linear reciprocating motion, having a motor (30A, 30B, 30D, 30E) having a motor shaft (31A, 31B, 31D, 31, 3) for providing a rotational motion of the motor shaft (31A, 31B, 31D, 31, 3) around a longitudinal axis (A1) of the motor shaft (31A, 31B, 31D, 31, 3), a motor shaft extension (40A, 40F) having at least a first eccentric shaft element (41A, 41B, 41E, 41F, 41, 4) that is arranged eccentrically with respect to the longitudinal axis (A1) of the motor shaft (31A, 31B, 31D, 31, 3), at least one elastically deformable unit (100E, 50A, 50B, 50C, 50D, 50E, 50F, 50) having a coupling element (109E, 59A, 59B, 59C, 59F) arranged for coupling with a driven element (21), preferably wherein the coupling element (109E, 59A, 59B, 59C, 59F) is coupled with or can be coupled with a drive shaft (3, 70B, 70D, 70E), wherein the first eccentric shaft element (41A, 41B, 41E, 41F, 41, 4) is coupled with the deformable unit (100E, 50A, 50B, 50C, 50D, 50E, 50F, 50) to periodically deform the deformable unit (100E, 50A, 50B, 50C, 50D, 50E, 50F, 50) so that a longitudinal position of the coupling element (109E, 59A, 59B, 59C, 59F) of the deformable unit (100E, 50A, 50B, 50C, 50D, 50E, 50F, 50) periodically changes, preferably wherein the deformable unit (100E, 50A, 50B, 50C, 50D, 50E, 50F, 50) is an integral, single unit.