IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0498786
(2002-12-02)
|
등록번호 |
US-7654555
(2010-03-31)
|
우선권정보 |
DE-101 62 119(2001-12-12); DE-102 34 502(2002-07-23) |
국제출원번호 |
PCT/DE2002/004489
(2002-12-02)
|
§371/§102 date |
20050421
(20050421)
|
국제공개번호 |
WO03/049978
(2003-06-19)
|
발명자
/ 주소 |
- Schaupp, Jochen
- Aulbach, Alexander
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
5 |
초록
▼
The invention relates to a module (1) for an occupant-protection device of a motor vehicle. Said module containing a functional element (2), which can be activated if the motor vehicle is involved in a collision and which comprises an electrically conductive material and a fixing device (3) mechanic
The invention relates to a module (1) for an occupant-protection device of a motor vehicle. Said module containing a functional element (2), which can be activated if the motor vehicle is involved in a collision and which comprises an electrically conductive material and a fixing device (3) mechanically fixing the functional element (2) to the bodywork of the motor vehicle. According to the invention, the functional element (2) is electrically insulated in relation to the bodywork of the motor vehicle. According to the invention, the functional element (2) is electrically insulated in relation to the bodywork of the motor vehicle. This guarantees that the functional element, which can be activated in a collision, cannot electrically interact with the bodywork of the motor vehicle, is particular in the form of a voltage surge. The invention permits the reliability of a module for an occupant-protection device of a motor vehicle to be increased and prevents potential malfunctions in a simple manner.
대표청구항
▼
The invention claimed is: 1. A module for a vehicle occupant protection device of a motor vehicle comprising: a gas generator which can be activated in the event of the vehicle crashing, and a securing device for mechanically securing the gas generator to bodywork of the vehicle, wherein the gas ge
The invention claimed is: 1. A module for a vehicle occupant protection device of a motor vehicle comprising: a gas generator which can be activated in the event of the vehicle crashing, and a securing device for mechanically securing the gas generator to bodywork of the vehicle, wherein the gas generator includes an electrically conductive outer surface which is electrically insulated from the bodywork of the vehicle, and wherein the gas generator includes an electrical trigger device for activating the gas generator in the event of a crash, and wherein the electrical trigger device is isolated from an electrical interaction with the bodywork of the motor vehicle. 2. A module for a vehicle occupant protection device of a motor vehicle, comprising: a gas generator which can be activated in the event of the vehicle crashing; and a securing device for mechanically securing the gas generator to bodywork of the vehicle, wherein the gas generator includes an electrically conductive outer surface which is electrically insulated from the bodywork of the vehicle, wherein the securing device comprises an electrically non-conductive material so that the gas generator is electrically insulated from the bodywork of the vehicle, wherein the module includes means for electrically insulating the gas generator from the bodywork of the vehicle, and wherein the insulating means comprises a non-detachable plastic surface coating applied to a surface of the gas generator. 3. The module as claimed in claim 1, wherein the module includes means for electrically insulating the gas generator from the bodywork of the vehicle. 4. The module as claimed in claim 3, wherein the insulating means electrically insulate the gas generator from the securing device and/or electrically insulate the securing device from the bodywork of the vehicle. 5. The module as claimed in claim 3, wherein the insulating means comprises electrically insulating materials on the gas generator in mechanical contact with the securing device. 6. The module as claimed in claim 5, wherein the securing device includes a holding device for receiving the gas generator and a mounting device which can be mechanically secured to the holding device and can be mechanically secured to the bodywork of the vehicle. 7. The module as claimed in claim 6, wherein the insulating means are arranged so that the gas generator is electrically insulated from the holding device and/or the holding device is electrically insulated from the mounting device and/or the mounting device is electrically insulated from the bodywork of the vehicle. 8. The module as claimed in claim 6, wherein the holding device is designed to receive an essentially cylindrical gas generator. 9. The module as claimed in claim 8, wherein the insulating means comprises a hollow cylindrical insulating element which can be arranged between the gas generator and the holding device. 10. The module as claimed in 9, wherein the holding device includes a flange, directed away from the gas generator, for attaching the holding device to the mounting device. 11. The module as claimed in claim 10, wherein the flange and/or the mounting device include an attachment means for mechanically securing the holding device to the mounting device. 12. The module as claimed in claim 10, wherein the flange of the holding device is mechanically secured to the mounting device by a separate attachment means. 13. The module as claimed in claim 12, wherein the flange includes a plurality of holes for receiving a portion of the attachment means, the mounting device comprising correspondingly arranged holes. 14. The module as claimed in claim 13, wherein the attachment means includes a first rail which can be fitted onto the flange and includes non-detachable or detachable attachment elements, arranged at a distance from the holes of the flange, for securing the holding device to the mounting device. 15. The module as claimed in claim 14, wherein the insulating means includes an insulating rail for providing electrical insulation between the attachment means and the holding device. 16. A module for a vehicle occupant protection device of a motor vehicle, comprising: a gas generator which can be activated in the event of the vehicle crashing; a securing device for mechanically securing the gas generator to bodywork of the vehicle, the securing device including a holding device for receiving the gas generator and a mounting device which can be mechanically secured to the holding device and can be mechanically secured to the bodywork of the vehicle, the mounting device includes an attachment element to mechanically secure the holding device to the mounting device; and an insulating rail for providing electrical insulation between the attachment element and the holding device, wherein the gas generator includes an electrically conductive outer surface which is electrically insulated from the bodywork of the vehicle, wherein the insulating rail extends between a first rail and a flange of the holding device, the insulating rail in a region of holes for the attachment element engaging in holes of the holding device and/or in holes of the mounting device in such a way that the attachment element is electrically insulated from the holding device and/or from the mounting device. 17. The module as claimed in claim 15, wherein the insulating rail extends between the flange of the holding device and the mounting device, wherein the insulating rail in the region of the holes for the attachment elements engages in the holes of the mounting device and/or in the holes of the holding device in such a way that the attachment elements are electrically insulated from the holding device. 18. The module as claimed in claim 14, wherein a section of an airbag for an airbag module is arranged between the flange of the holding device and the first rail which can be fitted on and/or between the flange of the holding device and the mounting device. 19. The module as claimed in claim 18, wherein holes for receiving the attachment elements are provided in the airbag. 20. The module as claimed in claim 18, wherein the insulating means comprises a portion the airbag arranged on the holding device. 21. The module as claimed in claim 1, wherein the vehicle occupant protection device comprises an airbag module. 22. The module as claimed in claim 1, wherein the gas generator is positioned to supply gas to a seatbelt pretensioning device. 23. The module as claimed in claim 1, wherein the securing device comprises an electrically non-conductive plastic coating configured to electrically insulate the gas generator from the bodywork of the vehicle.
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