DE102016011962A1 - An airbag module assembly for a vehicle, method of assembling an airbag module and a trim panel to a body panel for a vehicle and vehicle having the airbag module assembly - Google Patents

Abstract

Airbag module assembly 1 for a vehicle, with an airbag module 2, with a body portion 4 and with a trim part 3 for lining the body portion 4 to a vehicle interior of the vehicle, wherein the trim part 3 has a recess 31 with a bottom portion 34, wherein the airbag module 2 in the recess 31 can be arranged and / or arranged, so that the bottom portion 34 between the airbag module 2 and the body portion 4 can be arranged and / or arranged.

Description

Technical area:

The invention relates to an airbag module assembly for a vehicle having the features of claim 1 and a method for assembling an airbag module and a trim piece to a body portion for a vehicle having the features of claim 9. The invention further relates to a vehicle with the airbag module assembly having the features of Claim 10.

Background:

In almost every vehicle, side airbag modules for protecting the occupant are now arranged on a seat of a rear seat row of a vehicle. Often, these airbag modules are integrated in a side panel of the vehicle and attached to a body panel disposed behind the side panel.

For example, the document describes US Pat. No. 2,070,182,331 A1 , which is probably the closest prior art, a side airbag module, which is arranged adjacent to a seat of a rear row of seats of a vehicle. The airbag module has a housing which is arranged next to a door opening region of the vehicle. The airbag module has a visible housing cover with material weakening areas, along which the housing cover tears at and / or after activation of the airbag module and forms an opening for an inflating airbag.

Description:

An air bag module arrangement for a vehicle, for example for a passenger car, is proposed. The airbag module arrangement has an airbag module, in particular a side airbag module. Preferably, the side airbag module is adapted to protect an occupant sitting on a seat assembly of a rear seat row of the vehicle in the event of an impact, in particular in a side impact of the vehicle, from injury.

The airbag module preferably has a module housing with a Modlulkappe. Optionally, the module cap is bolted or locked to the module housing. For example, the module housing for this purpose have at least one screw interface or latching interface. Alternatively, the module housing may comprise a separate housing adapter element, with which the module cap can be latched.

Preferably, the airbag module comprises a gas generator and an airbag, which are arranged in the module housing. In particular, the gas generator ignites at and / or after the impact of the vehicle and releases gas, through which the airbag is inflated explosively. In particular, at and / or after activation of the airbag module, the module cap releases an opening for the inflating airbag so that it can absorb a collision of the occupant against a side wall of the vehicle.

For example, the module cap for this purpose a stop, a stop opposite the leading edge and two side edges, which connect the front edge with the stop. Preferably, the module cap is struck with the stop on the module housing and / or connected via the stop pivotally connected to the module housing. In particular, the module cap pivots at and / or after the activation of the airbag module around the stop, so that the opening for the inflating airbag is formed.

Preferably, the module cap has at least one tear line, the z. B. adjacent to or above the screw or locking interface can be arranged. Alternatively, the tear line can be arranged adjacent or in the region of a stop of the airbag module. In particular, the module cap ruptures along the tear line when the airbag module is activated by the impact of the vehicle. Thus, the opening for the inflating airbag can be generated. The tear line can z. B. be formed by a wall thickness reduction in the module cap. It may in particular be in the form of a so-called H-seam or double Y-seam and / or be formed.

The airbag module assembly has a body portion and a cowling. Preferably, the body portion is a C pillar and / or a D pillar for the vehicle. Alternatively or optionally complementing the body section is a wheel arch for a rear wheel of the vehicle. In particular, the body portion is part of a vehicle longitudinal side of the vehicle. Particularly preferably, the body portion is arranged adjacent to a back door of the vehicle.

The cowling is designed to cover the body portion to an interior of the vehicle. For this purpose, the trim part is preferably arranged on the inside of the body section. For example, the trim part is a three-dimensional plastic component.

The cowling has a recess with a bottom portion. Preferably, the bottom portion forms a bottom of the recess. The airbag module is arranged in the recess and / or can be arranged. This is the bottom section disposed between the airbag module and the body portion. Preferably, the airbag module is placed and / or placed on the bottom portion. It is advantageous that the airbag module is arranged functional and space-saving in the recess of the trim part and / or can be arranged.

Preferably, the trim component comprises at least one decorative section, which is arranged adjacent to the recess. Preferably, the trim component comprises a first, second and third decorative section.

In a preferred embodiment of the invention, the airbag module fills the recess of the trim panel completely. In particular, the recess is formed as a negative mold of the airbag module. By way of example, the depression is adapted precisely to dimensions and / or to an outer contour of the airbag module. As a result, already proven airbag modules can be used in the airbag module arrangement and costs for a new development can be saved. The adaptation of the depression of the trim part to the dimensions and / or outer contour of the airbag module can be implemented simply and inexpensively on the basis of a plastic injection molding production.

It is particularly preferred that the module cap receives and continues an appearance and / or design of the at least one decorative section. In particular, the module cap thus forms, together with the at least one decorative section, an optically continuous and / or uniformly designed visible side directed toward the vehicle interior. In particular, the module cap engages over the two side edges and optionally in addition, beyond the front edge, a design of the corresponding decorative sections and continues to do so.

It is particularly preferred within the scope of the invention for the module cap to close the recess towards the vehicle interior. The first and / or second decor section preferably adjoins the side edges of the module cap. Optionally, the third decorative section adjoins the front edge of the module cap and / or adjoins it.

It is particularly preferred that there is a stepless transition between the first and / or second decor section and the module cap, in particular between the first decor section and the first side edge and between the second decor section and the second side edge, side edge. In particular, the module cap and the first and / or second decorative section together form a continuous surface which can only be interrupted by the corresponding side edge.

In the context of the invention, it is also possible that there is a stepless transition between the third decorative portion and the front edge of the module cap. In particular, the third decorative section and the module cap jointly form a continuous area in an edge region of the front edge, which may optionally be interrupted only by the front edge.

Alternatively, it is particularly preferred within the scope of the invention that the third decorative section extends at an angle to the front edge and / or to the edge region of the module cap. As a result, a step is formed between the third decorative section and the module cap. Preferably, the step forms a receptacle for a pad foam extension padding a seat back of the seat assembly.

A preferred structural implementation of the invention provides that the airbag module has a fastening interface and the body section has a suitable fastening counter interface. The airbag module can be fastened and / or fastened in a form-fitting and / or force-locking manner to the body section via the attachment interface and the attachment counterpart interface. For example, the attachment interface and the attachment counter interface are adapted and / or adapted to form a screw connection between the airbag module and the body portion.

Preferably, the attachment interface is integrated in the module housing or in the module cap. Alternatively, the airbag module may have an attachment in which the attachment interface is formed and / or arranged. For example, the body section has a holder flange. In particular, this is connected to the body portion, z. B. welded to it. Preferably, the mounting counter interface is integrated in the holder flange.

In one possible embodiment of the invention, the trim part has at least one fastening access, which makes it possible to attach the airbag module to the body section. For example, the at least one attachment access is formed as at least one borehole. In particular, the airbag module can be fastened through the fastening access in the trim part to the body section arranged behind the trim part. The advantage of this is that at least one fastening means, for example a screw and / or nut can be attached to the body side. This has the advantage that they are not visible in the vehicle interior.

Another object of the invention is a method for mounting an airbag module and a trim part on a body portion for a vehicle. Preferably, the airbag module, the trim part and the body portion are formed according to the previous description and / or according to one of claims 1 to 8. In the context of the method, first the covering part is arranged on the body section, after which the airbag module is fastened to the body section, whereby the covering part is fastened to the body section at the same time by the fastening of the airbag module. Preferably, the attachment interface of the airbag module, the attachment access of the trim panel and the mounting counter interface of the body portion are used for attachment of the airbag module. Optionally additionally, the trim part is locked and / or clipped in addition to the attachment via the airbag module with at least one further adjacent trim part or a Fahrzugtürumrandung.

In the context of the method, the trim part is preferably first arranged on the body section and the airbag module is then inserted into the recess of the trim part.

Alternatively, it is possible in the context of the method that the airbag module is first positioned in the recess of the trim part and the trim part and the airbag module are arranged and attached as a common unit thereafter to the body portion.

Optionally, the attachment is made from outside the vehicle interior, especially on the body side. In particular, the airbag module is screwed from the attachment counterpart interface of the body section. As a result, the at least one fastening means from the vehicle interior is not visible, which supports a visually appealing integration of the airbag module.

In an alternative possible method, the airbag module is screwed from the vehicle interior to the body section. Subsequently, the trim part is arranged on the body portion, that the bottom portion between the airbag module and the body portion is positioned. The trim part is latched and / or clipped during or after the arrangement and / or positioning with the at least one further adjacent trim part and / or on the vehicle door edge of the vehicle.

Preferably, the seat device is arranged after attachment of the airbag module in the vehicle interior, in particular adjacent to the airbag module.

Another object of the invention is a vehicle with the airbag module assembly according to the previous description or according to claims 1 to 8. Preferably, the vehicle on the seat device, which is formed for example as a vehicle seat or a seat of a rear row of seats of the vehicle. In particular, the seat device is arranged adjacent to the body section, to the trim part and / or to the airbag module.

In the context of the invention, it is particularly preferred that the seat device has a seat back with a leaning surface which is upholstered with a padding of the seat device. For example, the occupant with his upper body, in particular with his back, lean against the padded leaning surface when sitting on the seat assembly. It is particularly preferred that the padding has a pad foam extension, which widens the leaning surface to a side facing the body portion side. Thereby, a comfort for the occupant on the seat device can be increased. In particular, the upholstery foam extension projects laterally of the body section away from the padding of the leaning surface.

In particular, the seat back is convertible from an upright position to a folded position. Preferably, the upholstery foam extension opens in the upright position of the seat back in the step, which may be formed between the module cap and the decorative section. In particular, the step is formed as a receptacle for the foam pad extension. This advantageously achieves that the module cap in the upright position of the seat back of the upholstery foam extension at least partially, preferably completely, is covered. In particular, this allows the airbag module to be integrated into the vehicle interior in a functional manner and invisibly for the occupant in the upright position of the seat backrest.

In the event that the stepless transition between the module cap in the edge region of the front edge and the third decorative portion of the trim part is formed, preferably eliminates the foam pad extension. In particular, the module cap is arranged visible in the vehicle interior. For this purpose, the continuation of the appearance and / or the design of the at least one decorative section and / or the formation of the continuous decorative and / or design visual surface are particularly advantageous.

For example, the leaning surface of the seat back has a shoulder region for supporting Shoulders of the occupant, a thorax area for supporting a thorax of the occupant and a pelvic area for supporting a pelvis of the occupant. The depression of the trim part and / or the airbag module is preferably arranged at the level of the shoulder region, the thorax region and / or the pelvic region.

Further features, advantages and effects of the invention will become apparent from the following description of preferred embodiments of the invention. Showing:

1 an airbag module assembly for a vehicle having a cowling, a body portion and an airbag module locatable in a recess of the cowling;

2 the airbag module assembly 1 wherein the airbag module is disposed in the recess;

3 an exploded view of the airbag module assembly 2 in a sectional view taken along section line AA and a seat back of a seat assembly of the vehicle;

4 a vehicle interior of the vehicle with the seat back and with the airbag module assembly 2 ;

5 a sectional view of the seat back and the airbag module assembly 4 along the section line AA;

6 the vehicle interior with an alternative airbag module assembly and with the alternative seatback in the upright position;

7 the alternative airgabmodulanordnung 6 and the alternative seat back 6 in a folded position;

8th a sectional view of the alternative airbag module assembly and the alternative seat back 6 along the section line BB.

Corresponding or identical parts are each provided with the same reference numerals in the figures.

1 shows an airbag module assembly 1 for a vehicle, for example for a passenger car. The airbag module arrangement 1 includes an airbag module 2 , a cowling 3 and a body section 4 ,

The airbag module 2 has a module housing 21 with a module cap 22 , an airbag 23 and a gas generator 24 on. The airbag 23 and the gas generator 24 are in the module housing 21 arranged (see 3 ). The airbag module 2 is as a side airbag module for protecting one on a seat device 5 (please refer 4 ) seated occupants in a collision of the vehicle, in particular in a side impact, formed. At and / or after activation of the airbag module 2 becomes the gas generator 24 ignited and releases gas through which the airbag 23 is inflated explosively.

The fairing part 3 is designed as a three-dimensional plastic component. It is on the bodywork section 4 arranged and disguised this to a vehicle interior of the vehicle. The fairing part 3 has a recess 31 with a bottom section 34 and at least one decorative section 32 on. The at least one decorative section 32 adjoins the depression 31 at and / or is arranged adjacent to this. The bottom section 34 forms a bottom of the depression 31 ,

The airbag module 2 is in the depression 31 suitable for use. For this purpose, the recess 31 as a negative mold to dimensions and / or an outer contour of the airbag module 2 be educated.

The body section 4 is designed as a C-pillar and / or D-pillar for the vehicle or alternatively as a wheel housing for a rear wheel of the vehicle. Thus, the body section 4 arranged adjacent to a rear door of the vehicle and / or at the level of a rear row of seats of the vehicle.

2 shows the airbag module assembly 1 out 1 , wherein the airbag module 2 in the depression 31 of the trim part 3 arranged, in particular, is inserted into this. The airbag module 2 is on the bottom section 34 put on so that the bottom section 34 between the airbag module 2 and the kaorei section 4 is arranged. The airbag module 2 is precisely in the depression 31 Inserted that module cap 22 together with the trim part 3 , in particular with the at least one decorative section 32 forms a visible side, which is directed to the vehicle interior.

The module cap 22 has a stop 22a on, on which the module cap 22 with the module housing 21 pivotally connected, in particular is posted on this. At and / or after activation of the airbag module 2 pivots the module cap 22 around the stop 22a making an opening for the inflating airbag 23 is formed.

The module cap 22 includes two side edges 22b . 22c and a leading edge 22d , wherein a first side edge 22b at a first decor section 32a of the trim part 3 , a second side edge 22c at a second decor section 32b of the trim part 3 and the leading edge 22d at a third decor section 32c of the trim part 3 borders.

Between the first side edge 22b and the first decor section 32a and between the second side edge 22c and the second decor section 32b is arranged a stepless transition. In particular, this is one, except for the respective side edge 22b . 22c itself, continuous surface between the module cap 22 and the corresponding decorative section 32a . 32b educated. The leading edge 22d is opposite the third decor section 32c at an angle α (see 5 ) arranged.

The module cap 22 is designed to have a look and / or design 7 of the trim part 3 , in particular of the first and second decorative section 32a . 32b picks up. This forms the module cap 22 together with the first and second decor section 32a . 32b a decorative and / or design surface, in particular a directed to the vehicle interior visually uniformly designed and appealing visible side.

In 3 is an exploded view of the airbag module assembly 2 in a sectional view along the section line AA and a seat back 6 a seat device 5 of the vehicle according to 4 ,

The airbag module 2 has at least one attachment interface 25 on and the bodywork component 4 at least one suitable attachment counter interface 41 about which the airbag module 2 on the bodywork section 4 positive and / or non-positive, for example via a screw, can be fastened. The mounting interface 25 is in the airbag cap 22 arranged. Alternatively, the at least one attachment interface 25 on a suitable attachment of the airbag module 2 be arranged. The fastening counter interface 41 of the body section 4 is in a holder flange 42 integrated with the bodywork section 4 is connected, in particular welded to this.

The fairing part 3 has at least one attachment access 33 on, which is formed as a borehole. Through the attachment access 33 can fasteners between the mounting interface 25 of the airbag module 2 and the fastening counter interface 41 the body section are passed to the airbag module 2 on the bodywork section 4 to fix. At the same time, it is the trim part 3 on the bodywork section 4 established.

According to a method for fixing the airbag module 2 and the trim part 3 on the bodywork section 4 will, as in 3 shown, first the cowling 3 on the bodywork section 4 arranged and / or positioned correctly. Subsequently, the airbag module 2 into the depression 31 of the trim part 3 used. Thereafter, the airbag module 2 on the bodywork section 4 attached positively and / or non-positively. For this purpose, the at least one fastening means through the mounting interface 25 , the attachment access 33 and the attachment counter interface 41 passed and tightened. This will make the airbag module 2 together with the trim part 3 on the bodywork section 4 attached. The fact that the tightening of the fastening means can be made on the body side, it is advantageous that the visible side, in particular to the vehicle interior, no fastener is visible. As a result, a visually appealing integration of the airbag module 2 be ensured in the vehicle interior.

Alternatively, in the context of the method, the airbag module 2 first into the depression 31 of the trim part 3 used. Subsequently, the airbag module 2 and the trim part 3 together to the body section 4 arranged and / or positioned there correctly. Thereafter, the airbag module 2 , the fairing part 3 and the body section 4 over the mounting interface 25 , the attachment access 33 and the attachment counter interface 41 connected positively and / or non-positively. It is possible that the fairing part 3 additionally latched and / or clipped with at least one further adjacent trim part and / or on a vehicle door edge of the vehicle.

In an alternative possible method, the airbag module 2 on the bodywork section 4 , z. B. from the vehicle interior, bolted. Subsequently, the trim part 3 on the bodywork section 4 arranged and with the bottom section 34 between the airbag module 2 and the body section 4 positioned. The previously described screw connection of the trim part 3 with the bodywork section 4 and / or with the airbag module 2 eliminated. The fairing part 3 is locked or clipped on the at least one further adjacent trim part and / or on the vehicle door edge of the vehicle.

4 shows the vehicle interior of the vehicle with the seat assembly 5 and with the airbag module assembly 1 , The seat device 5 is formed as a vehicle seat or as a seat of the rear seat row of the vehicle. The seat device 5 has a seat back 6 which, from an upright position S1 according to 4 in a folded position S2 according to 6 is convertible.

The seat back 6 has a leaning surface 61 with a padding 62 on, on which the occupant can lean on with his upper body, in particular with his back. The leaning surface 61 includes a shoulder area 61a , a thorax area 61b and a pelvic area 61c on. If the passenger on the seat 5 he sits with his shoulders on the shoulder area 61a from and with his thorax on the thorax area 61b , With his pelvis, the occupant is based on the pelvic area 61c the leaning surface 61 off when he is seated on the seat 5 sitting.

The airbag module 2 is at the height of the thorax area 61b arranged. Alternatively or optionally in addition, it is possible that the airbag module 2 at the height of the shoulder area 61a or the pelvic area 61c is arranged. The airbag module 2 is in the upright position S1 of the seat back 6 from a foam foam extension 63 the upholstery 62 superimposed and / or obscured. Thus, the airbag module 2 from the vehicle interior in the upright position S1 not visible. In the folded position S2, the airbag module 2 , as in 7 shown, visible.

In 5 is a sectional view of the seat back 6 and the airbag module assembly 1 out 4 shown along the section line AA. The upholstery 62 has the foam foam extension 63 on. This is from the seat back 6 to the body section 4 out laterally and thereby increases a padded area of the seat back 6 , This can provide comfort to the occupant on the seat assembly 5 increase.

Between the front edge 22d the module cap 22 and the third decor section 32c the angle α is arranged. The angle α forms a step 8th between the module cap 22 and the trim part 2 , in particular the third decorative section 32c , The stage 8th forms a receptacle for the foam foam extension 63 , This flows into the stage 8th , An upper and / or visible side of the upholstery foam extension 63 is through the third decor section 32c at the same height, in particular stepless, continued.

At and / or after activation of the airbag module 2 pivots the module cap 22 in a pivoting direction R, to the leaning surface 61 is directed. He pushes the padding foam extension 63 also in the pivot direction R.

The airbag 23 puffs through the opening formed thereby along the body portion 4 and a vehicle longitudinal side of the vehicle, in particular the back door of the vehicle on. As a result, it can intercept an impact of the occupant against the vehicle longitudinal side in the side impact of the vehicle.

6 shows the vehicle interior 4 with an alternative airbag module assembly 1 and with the alternative seat back 6 in the upright position S1. The upholstery 62 the leaning surface 61 the seat back 6 has no upholstery foam extension 63 on. This is the airbag module 2 , in particular the module cap 22 , in the upright position S1 of the seat back 6 visible from the vehicle interior, as well as in the folded position S2 according to 7 ,

In 8th is a sectional view of the alternative airbag module assembly 1 and the alternative seat back 6 shown along the section line BB.

The module cap 22 is in at least one locking interface 26 locked with the module housing. Adjacent to the detent interface 26 or above the detent interface 26 has the module cap 22 at least one tear line, not shown, along the module cap 22 at and / or after the activation of the airbag module 2 tears. The module cap 22 has a hinge line, not shown, along which the module cap 22 can hinge. For example, the hinge line is in the area of the stop 22a arranged. Alternatively or optionally complementarily, the hinge line in the region or above the latching interface 26 be arranged.

Adjacent to the module door 22 is the upholstery 62 the leaning surface 6 arranged. This is at and / or after the activation of the airbag module 2 displaced when the module flap 22 around the stop 22a pivots and when the airbag inflates through the resulting opening.

The upholstery 62 contrary to the representation of the 5 no upholstery foam extension 63 on. This is the module cap 22 not covered and a look at the module cap 22 is free. In particular, the module flap 31 visible from the vehicle interior. For a visually appealing integration of the airbag module 2 to reach, forms the module cap 22 together with the trim part 3 , in particular with the third decorative section 32c , a consistent and uniformly designed decor and / or design view page. The module cap 22 This is due to the appearance and / or a design 7 of the at least one decorative section 32 adjusted and continues this.

Especially in the area of the front edge 22d is the module cap 22 opposite the third decor section 32c of the trim part 3 in a stepless transition 9 arranged so that a continuous surface is formed only by the front edge 22d is interrupted. In particular, the third decorative section forms 32c a recording and / or groove, the material thickness of the module cap 22 in an edge region of the leading edge 22d corresponds and in which the edge area is completely absorbed.

While at least one embodiment has been disclosed in detail above, it is to be appreciated that a variety of variations of the invention exist. It should also be appreciated that the at least one embodiment is merely exemplary in nature and is not intended to limit the scope, fields of application, or configuration. Rather, the present disclosure should be a pleasant roadmap for implementing at least one embodiment. Thus, it should be recognized that various variations in the function or arrangement of elements of the at least one embodiment may be practiced without departing from the scope defined by the claims and their legal equivalents.

LIST OF REFERENCE NUMBERS

1

Airbag module assembly

2

airbag module

3

cowling

4

body section

5

seating device

6

seatback

7

Appearance, design

8th

step

9

stepless transition

21

module housing

22

module cap

22a

attack

22b, c

side edges

22d

leading edge

23

air bag

24

inflator

25

Mounting interface

26

Rest interface

31

deepening

32

decor section

33

mounting access

34

bottom section

41

Mounting mating interface

42

holder flange

61

to lean

62

upholstery

63

Upholstery foam expansion

64

Upper and / or visible side

R

pan direction

S1

upright position

S2

folded position

α

angle

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• US 20070182331 A1 [0003]

Claims (15)

Airbag module arrangement ( 1 ) for a vehicle, with an airbag module ( 2 ), with a body section ( 4 ) and with a trim part ( 3 ) for cladding the body section ( 4 ) to a vehicle interior of the vehicle, wherein the trim part ( 3 ) a recess ( 31 ) with a bottom section ( 34 ), wherein the airbag module ( 2 ) in the depression ( 31 ) is arranged and / or arranged so that the bottom section ( 34 ) between the airbag module ( 2 ) and the body section ( 4 ) can be arranged and / or arranged. Airbag module arrangement ( 1 ) according to claim 1, wherein the airbag module ( 2 ) an airbag ( 23 ), a gas generator ( 24 ) and a module housing ( 21 ) with a module cap ( 22 ), wherein the airbag module ( 2 ) the depression ( 31 ) completely and / or wherein the module cap ( 22 ) the depression ( 31 ), so that the module cap ( 22 ) together with the trim part ( 3 ) forms a directed towards the vehicle interior top and / or visible side. Airbag module arrangement ( 1 ) according to claim 2, wherein the module cap ( 22 ) a stop ( 22a ), two side edges ( 22b . 22c ) and a leading edge ( 22d ), wherein the module cap ( 22 ) at and / or after activation of the airbag module ( 2 ) around the stop ( 22a ) so that the module cap ( 22 ) an opening for an inflating airbag ( 23 ) of the airbag module ( 2 ), wherein the trim part ( 3 ) a decor section ( 32c ) adjacent to the recess ( 31 ) and located at the front edge ( 22d ) of the module cap ( 22 ), wherein between the decorative section ( 32c ) and the leading edge ( 22d ) a stepless transition ( 9 ) consists. Airbagmodulanordung according to any one of the preceding claims, wherein the decorative portion ( 32c ) at an angle (α) to the leading edge ( 22d ) so that between the decorative section ( 22 ) and the module cap ( 22 ) a step ( 8th ) is formed. Airbag module arrangement ( 1 ) according to one of the preceding claims, wherein the airbag module ( 2 ) at least one attachment interface ( 25 ) and the body section ( 4 ) at least one attachment counter interface ( 41 ), via which the airbag module ( 2 ) positively and / or non-positively on the body portion ( 4 ) is attachable and / or fixed. Airbag module arrangement ( 1 ) according to one of the preceding claims, wherein the lining part ( 3 ) a fastening access ( 33 ), the attachment of the airbag module ( 2 ) and on the body section ( 4 ). Airbag module arrangement ( 1 ) according to one of the preceding claims, wherein the airbag module ( 2 ) is a side airbag module. Airbag module arrangement ( 1 ) according to one of the preceding claims, wherein the body section ( 4 ) is a C-pillar and / or a D-pillar for the vehicle or a wheel house for a rear wheel of the vehicle. Method for assembling an airbag module ( 2 ) and a trim part ( 3 ) on a body section ( 4 ) for a vehicle, preferably the airbag module ( 2 ), the trim part ( 3 ) and the body section ( 4 ) according to one of claims 1 to 8, wherein the lining part ( 3 ) on the body section ( 4 ) is arranged, wherein the airbag module ( 2 ) on the body section ( 4 ) and wherein the attachment of the airbag module ( 2 ) at the same time also the trim part ( 3 ) on the body section ( 4 ) is attached. Vehicle with the airbag module arrangement ( 1 ) according to any one of the preceding claims. Vehicle according to claim 10, wherein the vehicle has a seat device ( 5 ), wherein the seating device ( 5 ) is formed as a vehicle seat or as a seat of a rear seat row of the vehicle and / or adjacent to the body section (FIG. 4 ), to the trim part ( 3 ) and / or to the airbag module ( 2 ) is arranged. Vehicle according to claim 11, wherein the seat device ( 5 ) a seat back ( 6 ), one with a padding ( 62 ) padded leaning surface ( 61 ), wherein the padding ( 62 ) a foam foam extension ( 63 ), wherein the foam foam extension ( 63 ) laterally from the padding ( 62 ) and / or the padding ( 62 ) widened. Vehicle according to claim 11 or 12, wherein the seat back ( 6 ) can be moved from an upright position (S1) into a folded position (S2), wherein the foam foam extension ( 63 ) in the upright position (S1) of the seat back (S1) 6 ) in the stage ( 8th ) between the module cap ( 22 ) and the decor section ( 32c ) and / or incorporated therein. Vehicle according to claim 12 or 13, wherein the module cap ( 22 ) in the upright position (S1) of the seat back (S1) 6 ) of the foam foam extension ( 63 ) is covered and is therefore not visible in the vehicle interior. Vehicle according to one of claims 12 to 14, wherein the leaning surface ( 61 ) of the seat back ( 6 ) a shoulder area ( 6a ) for supporting shoulders of an occupant of the vehicle, a thoracic region ( 6b ) for supporting a thorax of the occupant and a pelvic area ( 6c ) for supporting a pelvis of the occupant, wherein the recess ( 31 ) of the trim part ( 3 ) and / or the airbag module ( 2 ) at the level of the shoulder area ( 6a ), the thoracic region ( 6b ) and / or the pelvic area ( 6c ) is / are arranged.

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