公开(公告)号：EP2300275A1

公开(公告)日：2011-03-30

申请号：EP09761339.2

申请日：2009-02-03

申请人： Autoliv Development AB ,  Autoliv ASP, Inc.

发明人： NEBEL, Raimund ,  BAILLIVET, Remi ,  PALM, David ,  TSUCHIDA, Yutaka ,  UEKI, Akira ,  MATSU, Richard, Lawrence ,  TESSIER, Jean-Bernard

IPC分类号： B60R21/203

CPC分类号： B60R21/2037

摘要： A steering wheel unit for a motor vehicle is described. This steering wheel unit has a steering wheel and an airbag module (30) located in the hub area of the steering wheel. This airbag module exhibits a housing (32), an airbag (52) folded into the housing, and a gas generator (54). The airbag module can be pushed down against the force of at least one spring element, whereby positioning means are present which define the position of the airbag module in relation to the steering wheel. In order to achieve a high degree of operational reliability and a very exact positioning of the airbag module in the steering wheel, at least one retaining means (28;38,68) is present which acts between the airbag module and the steering wheel (28;38,68). This retaining means is ineffective in the absence of outer forces and when the airbag module (30) is pressed down.

公开(公告)号：EP2300275B1

公开(公告)日：2012-01-25

申请号：EP09761339.2

申请日：2009-02-03

申请人： Autoliv Development AB ,  Autoliv ASP, Inc.

发明人： NEBEL, Raimund ,  BAILLIVET, Remi ,  PALM, David ,  TSUCHIDA, Yutaka ,  UEKI, Akira ,  MATSU, Richard, Lawrence ,  TESSIER, Jean-Bernard

IPC分类号： B60R21/203

CPC分类号： B60R21/2037

摘要： A steering wheel unit for a motor vehicle is described. This steering wheel unit has a steering wheel and an airbag module (30) located in the hub area of the steering wheel. This airbag module exhibits a housing (32), an airbag (52) folded into the housing, and a gas generator (54). The airbag module can be pushed down against the force of at least one spring element, whereby positioning means are present which define the position of the airbag module in relation to the steering wheel. In order to achieve a high degree of operational reliability and a very exact positioning of the airbag module in the steering wheel, at least one retaining means (28;38,68) is present which acts between the airbag module and the steering wheel (28;38,68). This retaining means is ineffective in the absence of outer forces and when the airbag module (30) is pressed down.

公开(公告)号：EP3509912A1

公开(公告)日：2019-07-17

申请号：EP17863215.4

申请日：2017-08-24

申请人： Autoliv ASP, Inc. ,  Hirota, Yutaka ,  Jiang, Zhiyong ,  Baillivet, Remi

发明人： HIROTA, Yutaka ,  JIANG, Zhiyong ,  BAILLIVET, Remi

IPC分类号： B60R21/203 ,  B60R21/16 ,  B62D1/11

公开(公告)号：EP3994037A1

公开(公告)日：2022-05-11

申请号：EP20734413.6

申请日：2020-06-29

申请人： Autoliv Development AB

发明人： BERTRAND, Olivier ,  BAILLIVET, Remi ,  DOURSOUX, Hugues ,  JACQMARCQ, Thierry

IPC分类号： B60R21/203