Vehicle or aircraft seat device

• US 20080238166A1
• Filed: 03/11/2008
• Published: 10/02/2008
• Est. Priority Date: 03/27/2007
• Status: Abandoned Application

• Current Assignee: Recaro Aircraft Seating GmbH & Company KG (Martin Putsch,)
• Original Assignee: Recaro Aircraft Seating GmbH & Company KG (Martin Putsch,)
• Inventors: Baumann, Jurgen, Speh, Andreas
• Application Number:
  US12/073,821
• Publication Number:
  US 20080238166A1
• Time in Patent Office: Days
• US Class Current: 297/311
• CPC Class Codes: B60N 2/045 Longitudinal adjustment by means of articulated rods supporting the seat, e.g. parallelogram mechanisms B60N2/38 takes precedence
• CPC Class Codes: B60N 2/1695 with simultaneous height and inclination adjustment
• CPC Class Codes: B60N 2/1821 Combination of Rods and slides
• CPC Class Codes: B60N 2/1853 Linear actuator, e.g. screw mechanism
• CPC Class Codes: B64D 11/06 Arrangements of seats, or adaptations or details specially adapted for aircraft seats crew seat constructions for emergency purposes B64D25/04
• CPC Class Codes: B64D 11/064 Adjustable inclination or position of seats
• CPC Class Codes: Y02T 50/40 Weight reduction

Abstract

A vehicle seat device or aircraft seat device includes a seat base bearing apparatus (10), which is provided for movably supporting a seat base (12). The seat base bearing apparatus (10) has at least a first bearing unit (14), which includes at least one lever transmission (16), and at least a second bearing unit (18), which includes at least one connecting link (20).

Claims

1. A seat device, in particular vehicle seat device or aircraft seat device, having a seat base bearing apparatus which is provided for movably supporting a seat base, wherein the seat base bearing apparatus has at least a first bearing unit with at least one lever transmission, and at least a second bearing unit with at least one connecting link.

2. The seat device as claimed in claim 1, wherein the first bearing unit is arranged in a front region of the seat device, and the second bearing unit is arranged in a rear region of the seat device.

3. The seat device as claimed in claim 2, wherein the lever transmission has at least one lever.

4. The seat device as claimed in claim 3, wherein the lever is longitudinally adjustable.

5. The seat device as claimed in claim 2, wherein the seat device includes an actuation device, which serves to drive the seat base bearing apparatus.

6. The seat device as claimed in claim 1, wherein the lever transmission has at least one lever.

7. The seat device as claimed in claim 6, wherein the lever is longitudinally adjustable.

8. The seat device as claimed in claim 1, wherein the lever transmission has at least two levers, which are connected to one another in an articulated fashion.

9. The seat device as claimed in claim 8, wherein the levers are either of different lengths or of the same length.

10. The seat device as claimed in claim 1, wherein the connecting link has a linear or a curved profile.

11. The seat device as claimed in claim 1, wherein the connecting link has a U-shaped cross section.

12. The seat device as claimed in claim 1, wherein the seat device includes an actuation device, which serves to drive the seat base bearing apparatus.

13. The seat device as claimed in claim 12, wherein the actuation device is provided on the lever transmission.

14. The seat device as claimed in claim 13, wherein the actuation device is operatively connected to at least one lever.

15. The seat device as claimed in claim 14, wherein the actuation device additionally serves to damp the actuation movement of the seat device.

16. The seat device as claimed in claim 13, wherein the actuation device additionally serves to damp the actuation movement of the seat device.

17. The seat device as claimed in claim 12, wherein the actuation device additionally serves to damp the actuation movement of the seat device.

18. The seat device as claimed in claim 12, wherein the actuation device is operatively connected to at least one lever.

19. The seat device as claimed in claim 1, wherein the seat device is a vehicle or aircraft seat.