Movable or removable closures – With operator for movably mounted closure – Drive within closure housing
Patent
1995-06-08
1996-06-25
Nguyen, Kien T.
Movable or removable closures
With operator for movably mounted closure
Drive within closure housing
49349, 49374, E05F 1148
Patent
active
055288618
ABSTRACT:
In a cable-actuated window lifter, especially for motor vehicles with a driver (3) carrying a window panel (1) along a guide track (2), motor-driven or hand-operated adjustment mechanism (4, 4a and 4b) engaging directly into the retainer (3), and a braking device (5), which prevents an independent movement of the window panel (1) with the adjustment mechanism in rest position, whereby the braking device (5) is placed on the retainer (3) and includes at least one brake which can be pivoted around a bearing block (6), which, when the adjustment device (4) is in rest position, lays against at least one lateral surface (a) of the guide track (2) in a braking, preferably self-restraining, manner thereby releasing the guide track (2) when the adjustment device (4) is engaged, the brake being designed as a clamping block (7)placed off-center on the bearing pin (6), with two curved arcs (d and e) spiraling in opposite direction from its center (c), and being pre-loaded in clamping direction (Y) by a spring (8), thereby establishing the control track (2) as a C-profile, on whose adjoining lateral surfaces (a, b) are clamped the curved arcs (d and e) of the clamping block (7), onto which are clamped the ends of the cable-actuated adjustment device (4a and 4b) on different sides in release direction (X) relative to its bearing pin (6).
REFERENCES:
patent: 4637166 (1987-01-01), Ujihara
patent: 4700508 (1987-10-01), Kollner et al.
patent: 4819377 (1989-04-01), Bauer et al.
patent: 4829711 (1989-05-01), Sambor
patent: 5018305 (1991-05-01), Kuki et al.
patent: 5461826 (1995-10-01), Heckel et al.
Ford Motor Company
Kelley David B.
May Roger L.
Nguyen Kien T.
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