AUTOMOTIVE POWER SEAT MOTOR ARRANGEMENT INCLUDING A MONOLITHIC FRAME

• US 20070252420A1
• Filed: 05/01/2006
• Published: 11/01/2007
• Est. Priority Date: 05/01/2006
• Status: Abandoned Application

• Current Assignee: Lear Corporation
• Original Assignee: Fasco Industries, Inc. (Schneider Electric SE)
• Inventors: Palmer, Brian, Dungey, Duncan
• Application Number:
  US11/380,947
• Publication Number:
  US 20070252420A1
• Time in Patent Office: Days
• US Class Current: 297/330
• CPC Class Codes: B60N 2/02246 Electric motors therefor
• CPC Class Codes: B60N 2/067 by linear actuators, e.g. linear screw mechanisms
• CPC Class Codes: B60N 2/1803 with independent front and/or rear adjustment
• CPC Class Codes: B60N 2/1839 pivoting about an axis located in an intermediate position
• CPC Class Codes: B60N 2/1853 Linear actuator, e.g. screw mechanism

Abstract

An automotive power seat arrangement includes an automobile passenger seat connected to an automobile body. A plurality of mechanisms engage the seat. Each of the mechanisms moves the seat relative to the body in a respective manner. Each of a plurality of motors drives a respective one of the mechanisms. A frame retains each of the motors in parallel, releasable, snap-lock engagement.

Claims

1. An automotive power seat arrangement comprising:

an automobile passenger seat configured to be connected to an automobile body;

a plurality of mechanisms engaging said seat, each of said mechanisms being configured to move said seat relative to said body in a respective manner;

a plurality of motors, each of said motors being configured to drive a respective one of said mechanisms; and

a frame retaining each of said motors in releasable, snap-lock engagement.

2. The arrangement of claim 1 wherein said frame is monolithic.

3. The arrangement of claim 1 wherein each of said motors includes a first snap-locking feature, said frame including a plurality of second snap-locking features, each of said second snap locking features cooperating with a respective one of said first snap-locking features such that said frame retains each of said motors in the releasable, snap-lock engagement.

4. The arrangement of claim 1 wherein each of said motors is independently releasable from said frame.

5. The arrangement of claim 1 wherein said frame includes a plurality of sockets, each of said sockets retaining a respective one of said motors.

6. The arrangement of claim 5 wherein each of said motors includes a ferrule defining a longitudinal axis, each said socket of said frame having a respective opening facing along the longitudinal axis and through which said respective motor may be inserted.

7. The arrangement of claim 5 wherein each of said motors may be independently locked into and independently released from a respective said socket.

8. The arrangement of claim 5 wherein each of said motors includes a longitudinal axis, said frame including a channel extending across said sockets in a direction substantially perpendicular to said longitudinal axes, said channel being configured to retain wires connected to at least one of said motors.

9. The arrangement of claim 1 wherein said frame retains said motors in parallel relationship.

10. An automotive power seat motor assembly comprising:

a plurality of motors, each of said motors including a first snap-locking feature and being configured to actuate a passenger seat of an automobile in a different respective manner; and

a monolithic frame including a plurality of second snap-locking features, each said second snap-locking feature resiliently movable with respect to each of said respective motors, each of said second snap-locking features cooperating with a respective one of said first snap-locking features such that;

said frame retains each of said motors; and

each of said motors is independently releasable from said frame.

11. The assembly of claim 10 wherein said frame includes a plurality of sockets, each of said sockets retaining a respective one of said motors.

12. The assembly of claim 11 wherein each of said motors includes a ferrule defining a longitudinal axis, each said socket of said frame having a respective opening facing along the longitudinal axis and through which said respective motor may be inserted.

13. The assembly of claim 12 wherein each said socket of said frame includes a ferrule passage opposite said opening, each said ferrule passage receiving a ferrule of a respective said motor.

14. The assembly of claim 11 wherein each of said motors may be independently locked into and independently released from a respective said socket.

15. The assembly of claim 11 wherein each of said motors includes a longitudinal axis, said frame including a channel extending across said sockets in a direction substantially perpendicular to said longitudinal axes, said channel being configured to retain wires connected to at least one of said motors.

16. An automotive power seat motor assembly comprising:

a plurality of motors, each of said motors including a first snap-locking feature and defining a longitudinal axis, each of said motors being configured to actuate a passenger seat of an automobile;

a frame including;

a plurality of sockets, each of said sockets retaining a respective one of said motors, each said socket having a respective opening facing along the longitudinal axis and through which said respective motor may be inserted, each said socket having a respective second snap-locking feature cooperating with said first snap locking feature of said respective motor such that each of said motors may be independently locked into and independently released from said respective socket; and

at least one channel extending across said sockets in a direction substantially perpendicular to said longitudinal axes; and

a wire harness assembly including a plurality of motor connectors each in electrical communication with a respective one of said motors via wires extending through said at least one channel of said frame.

17. The assembly of claim 16 wherein said frame is monolithic.

18. The assembly of claim 16 wherein said frame retains said motors in parallel relationship.

19. The assembly of claim 16 further comprising a plurality of electronic rotational measurement devices, each of said electronic rotational measurement devices being attached to a respective said motor and being configured to measure rotation of said respective motor, said wire harness assembly being in electrical communication with each of said electronic rotational measurement devices via said wires extending through said at least one channel of said frame.

20. The assembly of claim 19 wherein said wire harness assembly includes a plurality of measurement connectors each electrically connected to a respective one of said electronic rotational measurement devices.

21. The assembly of claim 19 wherein said electronic rotational measurement devices each comprise a potentiometer.