SAFETY INTEGRATED SEATING SYSTEMS

• US 20130190990A1
• Filed: 07/20/2012
• Published: 07/25/2013
• Est. Priority Date: 07/20/2011
• Status: Abandoned Application

• Current Assignee: CVG Management Corporation (Commercial Vehicle Group Incorporated)
• Original Assignee: CVG Management Corporation (Commercial Vehicle Group Incorporated)
• Inventors: Haidar, Raf
• Application Number:
  US13/554,653
• Publication Number:
  US 20130190990A1
• Time in Patent Office: Days
• US Class Current: 701/45
• CPC Class Codes: B60N 2/002 Seats provided with an occupancy detection means mounted therein or thereon detection means responsive to presence or absence of children B60N2/266
• CPC Class Codes: B60N 2/0276 reaction to emergency situations, e.g. crash
• CPC Class Codes: B60N 2/502 attached to the base of the seat B60N2/504 takes precedence
• CPC Class Codes: B60N 2/688 Particular seat belt attachment and guiding
• CPC Class Codes: B60R 2022/027 Four-point seat belt systems, e.g. with the two upper points connected together
• CPC Class Codes: B60R 2022/3424 Multi-spool or multi-belt retractors
• CPC Class Codes: B60R 21/18 the inflatable member formed as a belt or harness or combined with a belt or harness arrangement
• CPC Class Codes: B60R 22/1951 characterised by arrangements in vehicle or relative to seat belt
• CPC Class Codes: B60R 22/1952 Transmission of tensioning power by cable; Return motion locking means therefor
• CPC Class Codes: B60R 22/26 secured to the seat
• CPC Class Codes: B60R 22/34 Belt retractors, e.g. reels anchoring devices , e.g. guide loops , with means to tension the belt in an emergency B60R22/195
• CPC Class Codes: B60R 22/48 Control systems, alarms, or interlock systems, for the correct application of the belt or harness

Abstract

A safety integrated seating system (SISS) is disclosed and includes a lap belt pretensioner component that simultaneously cinches two portions of a lap belt upon detection of an event and a shoulder belt pretensioner component that simultaneously cinches two shoulder belts upon detection of the event.

Claims

1. A safety integrated seating system (SISS), comprising:

a lap belt pretensioner component that simultaneously cinches two portions of a lap belt upon detection of an event; and

a shoulder belt pretensioner component that simultaneously cinches two shoulder belts upon detection of the event.

2. The SISS of claim 1, further comprising at least one sensing subsystem that detects the event.

3. The SISS of claim 1, wherein the lap belt pretensioner component and the shoulder pretensioner component simultaneously activate upon the detection of the event.

4. The SSIS of claim 1, wherein the lap belt pretensioner includes a lap belt sensing subsystem and the shoulder belt pretensioner includes a shoulder belt sensing subsystem, and wherein at least one of the lap belt sensing subsystem and the shoulder belt sensing subsystem detects the event.

5. The SSIS of claim 4, wherein the lap belt sensing subsystem includes a lap belt sensor that detects the event and a lap belt logic component that determines if the lap belt pretensioner component should be activated upon the detection of an event.

6. The SSIS of claim 4, wherein the shoulder belt sensing subsystem includes a shoulder belt sensor that detects the event and a shoulder belt logic component that determines if the shoulder belt pretensioner component should be activated upon the detection of an event.

7. The SISS of claim 1, further comprising a seat suspension lock that communicates with the sensor subsystem to trigger a lock plate that locks a seat suspension of a seat upon the detection of the event.

8. The SISS of claim 1, further comprising an inflatable airbag integrally disposed within at least one of the portions of the lap belt or at least one of the shoulder belts.

9. A safety integrated seating system (SISS), comprising:

a pretensioning system to pretension a seat belt harness upon a detection of an event;

a sensing subsystem that detects the event and activates the pretensioning system;

a sensor component that senses seat occupancy/seat belt status;

a monitoring component that monitors the sensor component to determine seat occupancy/seat belt status; and

a notification component that alerts of a disengaged safety belt state when the occupant is seated.

10. The SISS of claim 9, wherein the alert is one of vibratory, audible or visual.

11. The SISS of claim 9 further comprising a rendering component that renders the seat occupancy/seat belt status to an operator.

12. The SISS of claim 11 further comprising a display component that displays the seat occupancy/seat belt status on a display.

13. The SISS of claim 9, wherein the sensor component includes at least one seat belt buckle mechanism that senses if a seat belt is attached or deattached.

14. The SISS of claim 9, wherein the sensor component includes a seat cushion sensor disposed in an upper and/or lower portion of a seat, and wherein the seat cushion sensor that determines seat occupancy.

15. The SISS of claim 9, wherein the seat belt harness is a multi-point harness.

16. A method of pretensioning a seat belt harness comprising:

detecting an event via a lap belt sensor and/or a shoulder belt sensor;

determining if a lap belt pretensioner and/or a shoulder belt pretensioner should be activated; and

activating the lap belt pretensioner thereby simultaneously tightening a pair of lap straps and/or the shoulder belt pretensioner thereby simultaneously tightening a pair of shoulder straps.

17. The method of claim 16, wherein determining if a lap belt pretensioner and/or a shoulder belt pretensioner should be activated further comprises determining if the event exceeds a predefined threshold.

18. The method of claim 16, wherein the lap belt pretensioner and the shoulder belt pretensioner are activated independently of each other.

19. The method of claim 16, wherein the lap belt pretensioner and the shoulder belt pretensioner are activated dependently of each other such that when the lap belt pretensioner is activated the shoulder belt pretensioner is subsequently activated or when the shoulder belt pretensioner is activated the lap belt pretensioner is subsequently activated.

20. The method of claim 16, wherein the lap belt pretensioner and the shoulder belt pretensioner are activated simultaneously.