Gear and vehicle seat with such a gear

The invention relates to a gearing mechanism for the adjustment of two reciprocally adjustable parts ( 60, 61 ), especially vehicle parts of a seat adjustment device, a window lifter or a sunroof, wherein the first of the parts ( 60 ) has a nonrotating spindle ( 62 ) or a fixed tooth rack. The geari...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SCHULTE OLAV, HOFSCHULTE WOLFRAM, KNOEPFLE URBAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES SEATS SPECIALLY ADAPTED FOR VEHICLES THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR VEHICLES IN GENERAL WEAPONS WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES
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Beschreibung
Zusammenfassung:	The invention relates to a gearing mechanism for the adjustment of two reciprocally adjustable parts ( 60, 61 ), especially vehicle parts of a seat adjustment device, a window lifter or a sunroof, wherein the first of the parts ( 60 ) has a nonrotating spindle ( 62 ) or a fixed tooth rack. The gearing mechanism is formed with a wormwheel ( 4, 41 ), which has a spindle nut ( 42 ) non-rotatingly connected thereto in order to drive the spindle ( 62 ) or a worm non-rotatingly connected thereto in order to drive the tooth rack, with a worm ( 3, 31 ) that can be driven so as to transfer a driving force to the wormwheel ( 4, 41 ), and with a gear housing ( 1 ), which houses the worm ( 3 ) and wormwheel ( 4 ) in a supporting manner, and which can be connected immovably with the second of the parts ( 61 ) in its adjusting direction, wherein the gear housing ( 1 ) is formed of a single-piece body with a worm support ( 14 ) and a wormwheel support ( 19 ).