Window guide mechanism for a tight air seal of a vehicle window assembly

Claim 2

A vehicle window guide mechanism comprising, in combination, a slidable, curved window pane movable between a raised and a lowered position through a window storage space defined by a body of a vehicle, the window pane having a predetermined radius of curvature; a vertically curved elongate guide track mounted on the vehicle body, said guide track including a lower section having a predetermined radius of curvature which is substantially equal to the radius of curvature of the window pane and an upper section having a predetermined radius of curvature which is substantially greater than the radius of curvature of the window pane; a guide following means secured to the window pane for slidably engaging the guide track to be guided therealong; restraining means for restraining the lateral movement of the window pane at the upper edge of the window storage space during raising and lowering movement of the window pane; a resilient window weatherstrip mounted on the vehicle body adjacent the raised position of the window pane and having an inboard lip and an outboard lip, whereby the window pane during raising movement slants inboard about said restraining means to be tightly pressed against the inboard portion of the weatherstrip; the guide track being substantially a channel section and said guide following means comprising a box-section slide block substantially surrounding the guide track and having two projected slide surfaces formed on the inner side walls to slidably engage the outer side walls of the guide track; a bracket fixed to the window pane; and adjustable support means integral with the slide block for mounting the slide block on said bracket allowing a slight lateral and angular displacement of the slide block with respect to the guide track.

Claim 3

A vehicle window guide mechanism comprising, in combination, a slidable, curved window pane movable between a raised and a lowered position through a window storage space defined by a body of a vehicle, the window pane having a predetermined radius of curvature; a vertically curved elongate guide track mounted on the vehicle body, said guide track including a lower section having a predetermined radius of curvature which is substantially equal to the radius of curvature of the window pane and an upper section having a predetermined radius of curvature which is substantially greater than the radius of curvature of the window pane; a guide following means secured to the window pane for slidably engaging the guide track to be guided therealong; restraining means for restraining the lateral movement of the window pane at the upper edge of the window storage space during raising and lowering movement of the window pane; a resilient window weatherstrip mounted on the vehicle body adjacent the raised position of the window pane and having an inboard lip and an outboard lip, whereby the window pane during raising movement slants inboard about said restraining means to be tightly pressed against the inboard portion of the weatherstrip; a stabilizer assembly mounted between the restraining means and the upper edge of the guide track within the window storage space, the stabilizer assembly having an outboard elastomeric stabilizing element and an inboard elastomeric stabilizing element between which the window pane passes at any raising and lowering movement, said outboard stabilizing element being rigidly secured to an outboard wall of the window storage space; and an adjustable mounting means for mounting the inboard stabilizing element on an inboard wall of the window storage space allowing a slight lateral displacement of the inboard stabilizing element with respect to the inboard wall.

Claim 4

A vehicle window guide mechanism comprising, in combination, a slidable, curved window pane movable between a raised and a lowered position through a window storage space defined by a body of a vehicle, the window pane having a predetermined radius of curvature; a vertically curved elongate guide track mounted on the vehicle body, said guide track including a lower section having a predetermined radius of curvature which is substantially equal to the radius of curvature of the window pane and an upper section having a predetermined radius of curvature which is substantially greater than the radius of curvature of the window pane; a guide following means secured to the window pane for slidably engaging the guide track to be guided therealong; restraining means for restraining the lateral movement of the window pane at the upper edge of the window storage space during raising and lowering movement of the window pane; a resilient window weatherstrip mounted on the vehicle body adjacent the raised position of the window pane and having an inboard lip and an outboard lip, whereby the window pane during raising movement slants inboard about said restraining means to be tightly pressed against the inboard portion of the weatherstrip; a stabilizer assembly mounted between the restraining means and the upper edge of the guide track within the window storage space, the stabilizer assembly having an outboard elastomeric stabilizing element and an inboard elastomeric stabilizing element between which the window pane passes at any raising and lowering movement, said outboard stabilizing element being rigidly secured to an outboard wall of the window storage space; and an adjustable mounting means for mounting the inboard stabilizing element on an inboard wall of the window storage space allowing a slight lateral displacement of the inboard stabilizing element with respect to the inboard wall.

Claim 5

A vehicle window guide mechanism comprising, in combination, a slidable, curved window pane movable between a raised and a lowered position through a window storage space defined by a body of a vehicle, the window pane having a predetermined radius of curvature; a vertically curved elongate guide track mounted on the vehicle body, said guide track including a lower section having a predetermined radius of curvature which is substantially equal to the radius of curvature of the window pane and an upper section having a predetermined radius of curvature which is substantially greater than the radius of curvature of the window pane; a guide following means secured to the window pane for slidably engaging the guide track to be guided therealong; restraining means for restraining the lateral movement of the window pane at the upper edge of the window storage space during raising and lowering movement of the window pane; a resilient window weatherstrip mounted on the vehicle body adjacent the raised position of the window pane and having an inboard lip and an outboard lip, whereby the window pane during raising movement slants inboard about said restraining means to be tightly pressed against the inboard portion of the weatherstrip, and said weatherstrip assembly including a rigid guide element surrounding substantially the outer contour of an inboard lip of the weatherstrip.

Claim 6

A vehicle window guide mechanism comprising, in combination, a slidable, curved window pane movable between a raised and a lowered position through a window storage space defined by a body of a vehicle, the window pane having a predetermined radius of curvature; a vertically curved elongate guide track mounted on the vehicle body, said guide track including a lower section having a predetermined radius of curvature which is substantially equal to the radius of curvature of the window pane and an upper section having a predetermined radius of curvature which is substantially greater than the radius of curvature of the window pane; a guide following means secured to the window pane for slidably engaging the guide track to be guided therealong; restraining means for restraining the lateral movement of the window pane at the upper edge of the window storage space during raising and lowering movement of the window pane; a resilient window weatherstrip mounted on the vehicle body adjacent the raised position of the window pane and having an inboard lip and an outboard lip, whereby the window pane during raising movement slants inboard about said restraining means to be tightly pressed against the inboard portion of the weatherstrip, and said weatherstrip assembly including a rigid guide element surrounding substantially the outer contour of an inboard lip of the weatherstrip.