Actuating drive for a rail guide of a longitudinal adjustment of a motor vehicle seat

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United States of America Patent

PATENT NO 9046159
APP PUB NO 20140197658A1
SERIAL NO

14236416

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Abstract

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An actuating drive for a rail guide of a longitudinal adjustment of a motor vehicle seat has a rotational drive, which has an output shaft (70), and a transmission, which has a spindle nut (54), which is rotationally connected to the output shaft (70) and which has a spindle (52). The spindle (52) has a spindle thread, with which the spindle nut (54) is engaged. The spindle (52) is curved in a circular radius of curvature (42). The radius of curvature (42) is between 1,500 and 3,000 mm. The spindle nut (54) is a straight nut.

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Patent Owner(s)

Patent OwnerAddress
ADIENT YANFENG SEATING MECHANISM CO LTD451 DIEQIAO RD KANGQIAO INDUSTRIAL ZONE PUDONG SHANGHAI 201315

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Becker, Burckhard Solingen, DE 119 1618

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