Land vehicles: bodies and tops – Bodies – Door or window with specified vehicle feature
Patent
1993-07-20
1995-11-21
Mitchell, David M.
Land vehicles: bodies and tops
Bodies
Door or window with specified vehicle feature
16 51, 49137, 49340, 2961468, B60J 504
Patent
active
054680425
ABSTRACT:
A compartment confining construction comprises an opening and a closure unit movably mounted on the compartment confining construction for movement between a closing position and a fully opened position with respect to the opening. A fluid-based positioning unit is connected to both the compartment confining construction and the closure unit, the fluid-based positioning unit having two working chambers interconnected by at least one flow path, a movement of the closure unit corresponding to a flow of fluid from one chamber to another through the at least one flow path. A fluid flow control device is provided for controlling the flow of fluid through the at least one flow path and thereby controlling the movement of the closure unit. The fluid flow control device is actuatable by an electric actuating device. The flow of liquid occurs in response to movement of the closure unit when the closure unit is moved by an external force.
REFERENCES:
patent: 4660250 (1987-04-01), Tillman et al.
patent: 4674230 (1987-06-01), Takeo et al.
Enders Stephan
Heinrichs Heinrich-Josef
Koch Klaus
Mitchell David M.
Robinson Kia M.
Stabilus GmbH
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