Slider window assembly with two piece end stop

• US 10,266,037 B2
• Filed: 11/17/2016
• Issued: 04/23/2019
• Est. Priority Date: 11/23/2015
• Status: Active Grant

• Current Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Original Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Inventors: Hulst, Michael J., Gustafson, Peggy L.
• Primary Examiner(s): Nguyen, Chi Q
• Application Number:
  US15/354,007
• Publication Number:
  US 20170144512A1
• Time in Patent Office: 887 Days
• Field of Search: 49413, 49380, 49360, 49 70, 494891, 494791, 494901, 49124, 49125, 494951
• CPC Class Codes: B60J 1/1853 horizontally in direction transverse to vehicle longitudinal axis
• CPC Class Codes: E05D 15/0621 Details, e.g. suspension or supporting guides E05D15/0604, E05D15/08 - E05D15/14 take precedence
• CPC Class Codes: E05F 5/003 for sliding wings Fasteners specially adapted for holding sliding wings open E05D13/04

Abstract

A slider window assembly for a vehicle includes a movable window panel that is movable at a fixed window panel between closed and opened positions. A lower end region of the movable window panel moves along a channel portion of a lower rail and an end stop is disposed at an end of the channel portion. The end stop includes a rigid base portion attached at the lower rail and a resilient elastomeric stop portion attached at the base portion and configured to engage an end portion of the movable window panel when the movable window panel is moved to its fully opened or fully closed position. The base portion and the stop portion are separately formed in separate forming processes. When the base portion of the end stop is attached at the lower rail, the stop portion is fixedly attached at the base portion and is not removable therefrom.

Claims

1. A slider window assembly for a vehicle, said slider window assembly comprising:

a frame portion having a lower rail;

at least one fixed window panel that is fixed relative to said frame portion, said at least one fixed window panel defining an opening;

a movable window panel that is movable along said frame portion, wherein said movable window panel is movable between a closed position, where said movable window panel is disposed at said opening, and an opened position, where said movable window panel is disposed at least partially along said at least one fixed window panel;

wherein a lower end region of said movable window panel moves along a channel portion of said lower rail;

an end stop disposed at an end of said channel portion of said lower rail, wherein said end stop comprises a rigid base portion attached at said lower rail and a resilient elastomeric stop portion attached at said base portion and configured to engage an end portion of said lower end region of said movable window panel with said movable window panel in the opened position or the closed position;

wherein said base portion and said stop portion are separately formed in separate forming processes; and

wherein, with said base portion of said end stop attached at said lower rail, said stop portion is not removable from said base portion.

2. The slider window assembly of claim 1, wherein a carrier is established at a lower portion of said movable window panel and wherein said stop portion of said end stop is configured to engage said carrier with said movable window panel in the opened position or the closed position.

3. The slider window assembly of claim 1, wherein said channel portion comprises a U shaped channel comprising a lower wall and a pair of spaced apart vertical walls extending from said lower wall.

4. The slider window assembly of claim 1, comprising a guide element disposed at least partially along said channel portion and configured to receive said movable window panel therein, and wherein said movable window panel is configured to move along said guide element in said channel portion of said lower rail.

5. The slider window assembly of claim 4, wherein said base portion of said end stop comprises a wider portion configured to be received in said channel portion and a narrower portion configured to be received at an end of said guide element.

6. The slider window assembly of claim 5, wherein said wider portion is attached at said channel portion.

7. The slider window assembly of claim 5, wherein, with said base portion not attached at said lower rail, said stop portion of said end stop is detachable from said base portion by moving said stop portion downward relative to said base portion.

8. The slider window assembly of claim 7, wherein, with said base portion attached at said lower rail, a lower surface of said stop portion engages said guide element so as to limit or preclude downward movement of said stop portion relative to said base portion.

9. The slider window assembly of claim 1, wherein, with said base portion not attached at said lower rail, said stop portion of said end stop is detachable from said base portion by moving said stop portion downward relative to said base portion.

10. The slider window assembly of claim 9, wherein, with said base portion attached at said lower rail, downward movement of said stop portion relative to said base portion is limited or precluded.

11. The slider window assembly of claim 1, wherein said at least one fixed window panel comprises first and second fixed window panels defining an opening therebetween.

12. The slider window assembly of claim 1, wherein said at least one fixed window panel comprises a single fixed window panel having an opening therethrough.

13. A method of manufacturing a slider window assembly for a vehicle, said method comprising:

providing at least one fixed window panel, said at least one fixed window panel defining an opening;

providing a frame portion;

attaching said frame portion to said at least one fixed window panel;

providing a movable window panel and disposing said movable window panel at said frame portion so that said movable window panel is movable along said frame portion, wherein said movable window panel is movable between a closed position, where said movable window panel is disposed at said opening, and an opened position, where said movable window panel is disposed at least partially along said at least one fixed window panel;

wherein a lower end region of said movable window panel moves along a channel portion of a lower rail of said frame portion;

providing an end stop at an end of said channel portion of said lower rail;

wherein the step of providing an end stop comprises providing a base portion and a stop portion;

wherein the step of providing said base portion and said stop portion comprises separately forming a rigid base portion and a resilient elastomeric stop portion in separate forming processes;

attaching said stop portion at said base portion;

attaching said base portion at said lower rail such that said stop portion is positioned and configured to engage an end portion of said movable window panel; and

wherein, after said base portion of said end stop is attached at said lower rail, said stop portion is not removable from said base portion.

14. The method of claim 13, comprising providing a carrier at a lower portion of said movable window panel and wherein said stop portion of said end stop is configured to engage said carrier.

15. The method of claim 13, wherein separately forming said base portion and said stop portion comprises (i) forming said base portion via injection molding a polymeric material, wherein, after said base portion is molded, said base portion comprises a rigid base portion, and (ii) forming said stop portion via injection molding an elastomeric material, wherein, after said stop portion is molded, said stop portion comprises a resilient flexible stop portion.

16. The method of claim 13, comprising providing a guide element at least partially along said channel portion for receiving said movable window panel therein, wherein said movable window panel is configured to move along said guide element in said channel portion of said lower rail, and wherein said base portion of said end stop comprises a wider portion that is received in and attached at said channel portion and a narrower portion that is received at an end of said guide element.

17. The method of claim 16, comprising detachably attaching said stop portion at said base portion and wherein, before said base portion is attached at said lower rail, said stop portion is detachable from said base portion by moving said stop portion downward relative to said base portion, and wherein, after said base portion is attached at said lower rail, a lower surface of said stop portion engages said guide element so as to limit or preclude downward movement of said stop portion relative to said base portion.

18. The method of claim 13, comprising detachably attaching said stop portion at said base portion and wherein, before said base portion is attached at said lower rail, said stop portion is detachable from said base portion by moving said stop portion downward relative to said base portion, and wherein, after said base portion is attached at said lower rail, downward movement of said stop portion relative to said base portion is limited or precluded.

19. The method of claim 13, wherein said at least one fixed window panel comprises first and second fixed window panels defining an opening therebetween.

20. The method of claim 13, wherein said at least one fixed window panel comprises a single fixed window panel having an opening therethrough.