Abstract:
A one-piece glass run guide for retaining and smoothly guiding a slidable vehicle window includes a molded polymeric strip having a substantially U-shaped transverse cross section including a base, an inboard leg having a projecting lip portion which engages an interior surface of a slidable vehicle window, and an outboard leg having a projecting lip portion which engages an exterior surface of the slidable vehicle window. The one-piece glass run guide of the invention is formed of a fiber reinforced polymer having sufficient strength and rigidity to counter forces exerted by the sliding vehicle window to prevent undesirable inboard, outboard, forward and rearward movement of the window, while at least the surfaces of the lip portions which contact the surfaces of the slidable vehicle window are low friction, non-abrasive surfaces which facilitate smooth movement of the window as it is raised or lowered. The invention, therefore, performs, with a one-piece guide, two different functions which are conventionally performed by separate components.
Abstract:
A flat web-shaped blank is formed with a pair of parallel recesses, each of which defines an angle of less than 90.degree. to permit the faces of the recess to press against each other when the side sections of the blank are pivoted into a U-shape. The pressing of the lateral faces of the recess against each other serves to bias the side sections away from each other. The flat blank can be wound in a coil for storage and transportation purposes. The blank can be readily shaped into a U-shaped guide rail and inserted into the groove of an associated window frame portion. Shoulders on the outside of the side sections of the blank can snap fit into grooves in the walls of the groove of the window frame portion.
Abstract:
A window adjustment apparatus is provided for use with an automotive vehicle type of window assembly of the type having an elongate guide channel defining a longitudinal axis and which mounts a window for reciprocal motion relative to a vehicle body panel such as a vehicle door, and a pivot arrangement which mounts the guide channel for pivotal movement generally about one end thereof and within the vehicle body panel in which the guide channel is located. The window adjustment apparatus includes a housing and an adjustment member having a channel-coupling portion or coupling thereof to the guide channel at a location thereon generally remotely located from the end about which the guide channel is mounted for pivotal motion. A driven member is mounted to the adjustment member and a drive member is rotatably mounted to the housing, and is of complementary form with the driven member for engaging the same for causing bidirectional movement of the adjustment member relative to the housing to achieve this bidirectional movement of the guide-channel in response to bidirectional rotation of the drive member. An engageable member is accessible for engagement and bidirectional rotation from exteriorly of the body panel, such that bidirectional rotation of the engageable member achieves a predetermined and corresponding amount of bidirectional, pivotal motion of the guide channel.
Abstract:
An airtight door of the type including at least one sliding panel mounted in a guide track and supported by a plurality of rollers and sealed by a seal structure and provided with a heat wire, tape or strip to establish a frost free seal. The structure disclosed is adapted for use in a door as illustrated and also is adapted for use in sliding windows or similar closures.
Abstract:
The invention concerns a bowden cable window lift with two guide rails along which the window pane is guided in sliding manner by means of two drive plates actuated by the bowden cable. To compensate for lack of parallelism of the guide rails due to assembly of the window lift, adjustment means are mounted on at least one drive plate whereby the pan can be tipped in its plane and furthermore allowing lateral displacement of the pane relative to the guide rail guiding the drive plate. The adjustment means effecting the tipping of the pane is an adjustable and lockable eccentric stud, and the lateral adjustment of the pane is implemented by an elongated slot in the drive plate within which the eccentric stud is moved transversely.
Abstract:
A windowpane guide structure in an automobile door assembly includes a windowpane drive mechanism for driving a windowpane up and down between closed and open positions, at least one guide rail member housed completely within the windowpane chamber defined between outer and inner door panels of the door assembly, and a slide member operatively interconnecting the windowpane and the guide rail member. The guide rail member is stationarily supported by the door assembly so as to extend substantially parallel to the direction of movement of the windowpane and is shaped and curved to permit the lower edge of the windowpane during the movement of the windowpane from the closed position towards the open position to progressively move generally straight downwards, slightly deflect towards the inner door panel and then deflect towards the outer door panel before the windowpane reaches the open position, i.e. to travel in a generally S-shaped trajectory.
Abstract:
An automotive window regulator comprises a guide rail assembly and a wire type drive unit. The guide rail assembly consists of a pair of guide rails which are joined together by a plurality of beams prior to installation of the guide rail assembly on a door inner panel. The drive unit comprises a wire and a movable bracket for fixing a portion of the wire to a window pane. The movable bracket is disposed right under the center of gravity of the window pane or as close as possible to same.
Abstract:
A guide rail assembly of a window regulator is in the form of unit and consists of a pair of parallel guide rails and a plurality of beams extending between the guide rails to interconnect the same. A glass stabilizer for stabilizing a window pane is installed on one of the beams.
Abstract:
A door window regulator for vertically moving a door window glass of a vehicle includes sliders secured to the door window glass. The sliders are respectively guided by a pair of guide members. The sliders are further respectively connected to portions of a wire which are respectively stretched along the guide members. The wire has a portion thereof wound on a driving unit. The wire is covered with wire tubes respectively disposed between the driving unit and each of the guide members and between the guide members. The wire tubes interconnect the various members, thereby making the regulator convenient for conveyance.
Abstract:
Window glass regulator for automotive vehicles comprising a guide plate having curved, parallel guide slots inclined from the vertical, a generally vertical guide rail fixed to said plate, a glider plate slidable along said guide rail, the glide plate having generally horizontal guide slots, a window glass having a pair of laterally extending guides adjacent its lower edge extending through the guide slots in both of the guide plate and glider plate to determine an irregular upward path of movement for the window glass and means for raising and lowering the glide plate.