Gear train for an actuator

In a gear train (10, 30) for an actuator, in particular of a vehicle seat (2), the gear train comprises a drive (11) that can be rotated about a rotational axis (A), at least one eccentric cam (12, 13) that is driven by the drive (11), a pinion (14, 15) that is driven by the eccentric cam (12, 13),...

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Bibliographische Detailangaben
1. Verfasser:	SCHULER ROLF
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS SEATS SPECIALLY ADAPTED FOR VEHICLES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	In a gear train (10, 30) for an actuator, in particular of a vehicle seat (2), the gear train comprises a drive (11) that can be rotated about a rotational axis (A), at least one eccentric cam (12, 13) that is driven by the drive (11), a pinion (14, 15) that is driven by the eccentric cam (12, 13), a gear ring (16), which meshes with the pinion (14, 15) and in relation to which the pinion (14, 15) executes a rolling motion that defines a point of rolling contact (W), and a take-off drive (18) that taps the relative rolling motion. At least some sections of the material of the pinion (14, 15) and/or the ring gear (16) in the vicinity of the point of rolling contact (W) are elastically deformable, in order to produce surface contact at the point of rolling contact (W).