Side airbag module, vehicle seat and vehicle

文档序号:245990 发布日期:2021-11-12 浏览:23次 中文

阅读说明:本技术 侧向安全气囊模块、车辆座椅和车辆 (Side airbag module, vehicle seat and vehicle ) 是由 M·瓦尔 G·齐希卡 K·吉里卡 C·维斯 于 2020-03-19 设计创作,主要内容包括:一种用于约束装置的侧向安全气囊模块(24)具有侧向安全气囊(26)、尤其是与座椅整合的侧向安全气囊(26),其中侧向安全气囊(26)具有至少一个第一腔室(32)和至少一个设置在第一腔室(32)上方的第二腔室(34),该至少一个第一腔室和该至少一个第二腔室藉由流动连接部彼此流体连接,并且其中在侧向安全气囊模块(24)的第一激活状态下,在第一腔室(32)中存在第一压力(p1),并且在第二激活状态下,在第一腔室(32)中和在第二腔室(34)中存在第二压力(p2),其中第一压力(p1)高于第二压力(p2)。(A lateral airbag module (24) for a restraint device has a lateral airbag (26), in particular a lateral airbag (26) integrated with a seat, wherein the lateral airbag (26) has at least one first chamber (32) and at least one second chamber (34) arranged above the first chamber (32), which are fluidically connected to one another by means of a flow connection, and wherein in a first activation state of the lateral airbag module (24) a first pressure (p1) is present in the first chamber (32) and in a second activation state a second pressure (p2) is present in the first chamber (32) and in the second chamber (34), wherein the first pressure (p1) is higher than the second pressure (p 2).)

1. A side airbag module (24) for a restraint device, having a side airbag (26), in particular a side airbag (26) integrated with a seat,

wherein the lateral airbag (26) has at least one first chamber (32) and at least one second chamber (34) arranged above the first chamber (32), the at least one first chamber and the at least one second chamber being fluidically connected to one another by means of a flow connection, and

wherein in a first activation state of the side airbag module (24) a first pressure (p1) is present in the first chamber (32) and

wherein in a second activation state of the side airbag module (24) a second pressure (p2) is present in the first chamber (32) and in the second chamber (34), wherein the first pressure (p1) is higher than the second pressure (p 2).

2. A side airbag module (24) according to claim 1 wherein the first chamber (32) of the side airbag (26) is a shoulder chamber and the second chamber (34) of the side airbag (26) is a head chamber.

3. The lateral airbag module (24) according to claim 1 or 2, characterized in that the first pressure (p1) is selected such that the first chamber (32) is a pusher and/or the second pressure (p2) is selected such that the first chamber (32) and/or the second chamber (34) is a body protection device, in particular a head protection device.

4. A side airbag module (24) according to one of the preceding claims, characterised in that the first chamber (32) and the second chamber (34) are separated from one another by a partition wall (38) arranged in the interior of the side airbag (26), wherein an overflow opening (42) is provided in the partition wall (38), which overflow opening constitutes the flow connection.

5. A side airbag module (24) according to one of the preceding claims, characterised in that the side airbag (26) has two outer walls (40, 41) which delimit the first and second chambers (32, 34), wherein the first and second chambers (32, 34) are separated from one another by a seam in the side airbag (26) which connects the outer walls (40, 41), in particular wherein a break is provided in the seam, which constitutes the flow connection.

6. A side airbag module (24) according to one of the preceding claims, characterized in that the side airbag (26), in particular the outer wall (40, 41), is embodied sealingly.

7. A side airbag module (24) according to one of the preceding claims, characterized in that the side airbag module (24) has a gas generator (36) which is in fluid connection with the first chamber (32).

8. A vehicle seat (14) having a lateral airbag module (24) according to one of the preceding claims, characterized in that the lateral airbag module (24) is arranged in the vehicle seat (14) such that in the activated first state and/or the second state the first chamber (32) is arranged in a shoulder region of the vehicle seat (14) and the second chamber (34) is arranged in a head region of the vehicle seat (14).

9. The vehicle seat (14) according to claim 8, characterized in that the second chamber (34) extends over the entire height of the head region (35) in the first and/or second activation state.

10. Vehicle seat (14) according to claim 8 or 9, characterized in that a further lateral airbag module (28), in particular a chest airbag module (30), is arranged in the vehicle seat (14) below the lateral airbag module (24).

11. A vehicle (10) having a side airbag module (24) according to one of claims 1 to 7 and a head airbag module (18) integrated with a roof frame with a head airbag (20), wherein in a side view in the first and/or second activation state the side airbag (26) is connected to the head airbag (20) and/or overlaps the head airbag.

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