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Title:
可動部分用のクランプ防止手段を備えた調整駆動装置
Document Type and Number:
Japanese Patent JP4262309
Kind Code:
B2
Abstract:
In a displacement drive that provides an obstruction prevention function for movable parts, in particular such as windows and sunroofs in motor vehicles, a decrease in the rotation speed or velocity of the drive is provided in order to achieve a predefined spring rate in specific displacement ranges so as to lower the kinetic energy. Within the predefined range before the closed position is reached, the rotation speed and/or the output of the drive is reduced linearly. The reduction to a minimum rotation speed or minimum output takes place within a specific position range. The minimum rotation speed or minimum output is reached at a specific position before the closed position and is substantially constant. Corresponding to different supply output levels, a linear reduction, for example, is performed along lines of different slopes, the length of the specific position range in which the reduction is performed being constant.

Inventors:
グナー ロッホマール
ヨハネス ハイプ
フォルカー アープ
Application Number:
JP53050097A
Publication Date:
May 13, 2009
Filing Date:
January 20, 1997
Export Citation:
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Assignee:
ROBERT BOSCH GMBH
International Classes:
B60J7/057; E05F15/00; G05D3/10; E05F15/16; H02P3/08
Domestic Patent References:
JP6137029A
JP8047293A
Attorney, Agent or Firm:
矢野 敏雄
杉本 博司
二宮 浩康
アインゼル・フェリックス=ラインハルト