Airbag bracket

The airbag bracket system addresses flexibility and installation challenges by allowing bolted assembly for different airbag configurations, reducing operational complexity and costs.

WO2025207060A1PCT designated stage Publication Date: 2025-10-02TIRSAN TREYLER SANAYI VE TICARET ANONIM SIRKETI
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Patent Information

Application Number
PCT/TR2025/050282
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-10-02

AI Technical Summary

Technical Problem

Existing airbag bracket systems for trailer and semi-trailer vehicles lack flexibility in accommodating different airbag configurations, leading to functional issues and costly, labor-intensive modifications like welding and painting, and do not support angled or offset installations.

Method used

An airbag bracket system using bolts, washers, and nuts allows for flexible installation of airbags with or without angles and offsets, eliminating the need for welding and physical modifications by enabling bolted assembly.

Benefits of technology

Facilitates easy and cost-effective installation of various airbag configurations without physical deformation, reducing operational risks and labor time, and accommodating customer variability without additional operations like cutting or painting.

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Abstract

The invention relates to the airbag bracket that enables the installation of different airbags in the suspension air equipment of trailer and semi-trailer type vehicles, with or without angle (intermodal), offset and offset.
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Description

[0001] Airbag Bracket

[0002] TECHNICAL FIELD

[0003] The invention relates to the airbag bracket that enables the installation of different airbags in the suspension air equipment of trailer and semi-trailer type vehicles, with or without angle (intermodal), offset and offset.

[0004] PRIOR ART

[0005] Today, due to the use of a plurality of suspension elements (airbag) in intermodal vehicles due to the axle combination of the vehicle, the suspension element must be geometrically angled according to the axle requirements. In addition, it is necessary to weld the offset brackets used to ensure the correct driving height of the vehicle and to assemble the suspension elements (airbags) of different diameters (in order to prevent contact with the wheels and other components) in accordance with the vehicle (to prevent contact with the wheels and other components) and to assemble the suspension elements (airbags) in accordance with the vehicle at an angle, without angle, with or without offset. If the proper installation cannot be provided to the vehicle, the vehicle becomes dysfunctional. The angle of the airbags used and the distance (offset) between the connection point and the chassis vary depending on the axle options used on the vehicle. This intermediate distance is filled with a bracket defined as the offset part. In addition, in cases where the airbag needs to be angled due to the necessity of axle options, the airbag can be angled with the offset piece. In these cases, system requirements are met with combinations of angled, non-angled, offset and non-offset spacer pieces to ensure proper assembly operations.

[0006] In the current case, the suspension connection bracket is welded to the chassis for the suspension element installation. Therefore, flexibility disappears. In case of any deformation that may occur in the airbag brackets, disassembly or assembly cannot be done. The application of cutting, grinding, welding and subsequent coating and painting processes for the assembly of the new part becomes a difficult operation in the relevant region. In addition, this situation causes complaints and extra costs such as corrosion and paint problems since the chassis is physically modified. As a result of the research conducted in the literature, a Turkish patent application with the application number "2020 / 13894" and the invention title "Anti-fault brackets for mounting the seat trim cover airbag strip on a seat frame" was found. The abovementioned application comprises a seat frame including a stud hole, a first bracket, and a second bracket including a bracket hole. However, in the application mentioned, there is no indication that different airbags can be installed in the suspension air equipment of trailer and semi-trailer type vehicles, such as angled (intermodal), non-angled, offset or non-offset.

[0007] As a result, the abovementioned problems and the problems that cannot be solved in the light of the state of the art have made it necessary to make an improvement in the relevant technical field.

[0008] BRIEF DESCRIPTION OF THE INVENTION

[0009] The invention relates to an airbag bracket in order to eliminate the abovementioned disadvantages and to bring new advantages to the relevant technical field.

[0010] The main purpose of the invention is to enable the installation of different airbags in the suspension air equipment of trailer and semi-trailer type vehicles, with or without angle (intermodal), offset and offset.

[0011] In order to achieve all the purposes mentioned above and which will emerge from the detailed description below, the present invention is an airbag bracket, which comprises bolt, which is a fastener that is tightened and fastened by drilling a hole on the parts to be connected to each other and attaching a nut to the end, ring-shaped washer with a hole in the center located under the head of the bolt, nut used with bolt or stud, which uses the friction force generated between the helical curves of the bolt or screw, lower bar part and mirror sheet part with holes on them to ensure the connection of the optional bracket to the subframe, airbag as a vehicle suspension element, which enables the installation of different airbags in the suspension air equipment of trailer and semi-trailer type vehicles with or without angles, offsets and offsets, characterized by comprising; optional bracket, which is connected to the airbag and the lower part of the chassis by inserting the bolt through the holes in the lower bar part and the mirror sheet part and fastening it by means of washers and nuts, which can be angled without offset, angled without offset and angled with offset.

[0012] In order to understand the advantages of the present invention with its structure and additional elements, it shall be evaluated with the following defined figures. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a representative illustration of the non-offset and non-angled version of the airbag bracket which is the subject of the invention.

[0014] Figure 2 is a representative illustration of the non-offset angled version of the airbag bracket which is the subject of the invention.

[0015] Figure 3 is a representative illustration of the offset angled version of the airbag bracket which is the subject of the invention.

[0016] Figure 4 is a representative illustration of angled use of the airbag.

[0017] Figure 5 is a representative illustration of offset use of the airbag.

[0018] Figure 6 is a representative illustration of the disassembled state of the airbag bracket which is the subject of the invention.

[0019] Figure 7 is another representative illustration of the disassembled state of the airbag bracket which is the subject of the invention.

[0020] Figure 8 is a representative illustration of the connected state of the airbag bracket which is the subject of the invention.

[0021] Figure 9 is a representative illustration of the airbag bracket, which is the subject of the invention, connected without offset and angle.

[0022] Figure 10 is a representative illustration of the airbag bracket with angled connection without offset, which is the subject of the invention.

[0023] Figure 11 is a representative illustration of the offset angled connection of the airbag bracket which is the subject of the invention.

[0024] The drawings are not required to be scaled and the details which are not necessary for understanding the present invention may be neglected. Moreover, the elements that are at least substantially identical or have at least substantially identical functions are shown by the same number.

[0025] REFERENCE NUMBERS

[0026] 1 . Optional bracket

[0027] 2. Bolt

[0028] 3. Washer

[0029] 4. Nut

[0030] 5. Lower bar part

[0031] 6. Mirror sheet part 7. Airbag

[0032] DETAILED DESCRIPTION OF THE INVENTION

[0033] In this detailed description, the airbag (7) bracket of the present invention is described by means of examples only for clarifying the subject matter such that no limiting effect is created

[0034] Airbag (7) bracket comprises optional bracket (1), bolt (2), washer (3), nut (4), lower bar part (5), mirror sheet part (6), airbag (7). The optional bracket (1) is a bracket that can be angled without offset, angled without offset and angled with offset, which is connected to the lower part of the chassis, which is connected to the airbag (7) by threading the bolt (2) through the holes in the lower bar part (5) and mirror sheet part (6) and fastening it by means of washer (3) and nut (4). Bolt (2) is a connecting element that is tightened by drilling a hole on the parts to be connected and attaching a nut (4) to its end. The washer (3) is a ring-shaped piece with a hole in the middle, positioned under the head of the bolt (2). It is one of the removable fasteners used with a bolt (2) or stud, using the friction force created between the helical curves of the nut (4), bolt (2) or screw. The lower bar part (5) is the part with holes on it to ensure the connection of the optional bracket (1) to the lower chassis. The mirror sheet part (6) is the part with holes on it to ensure the connection of the optional bracket (1) to the lower chassis. Airbag (7) is a vehicle suspension element.

[0035] With the airbag (7) bracket, the mounting operation caused by the brackets during mass production is completely eliminated and made suitable for bolted (2) mounting. In this way, wider options and easier operational solutions are provided to customer requests. According to the variable demands of the customer after sales and without the need for physical modification in the deformation of the part, without the need for operations such as cutting, welding, coating, painting, etc., bolted (2) assembly of the relevant bracket suitable for different airbags (7) can be provided and the part can be changed very simply without operational risk, minimizing labor time.

[0036] During the serial production of the airbag (7) bracket and the airbag (7) sheet, the welding assembly operation of the airbag (7) brackets has been completely eliminated and has been made suitable for bolted (2) assembly. In this way, customer demands are provided with easier operational solutions for a wider range of options. The optional bracket (1) meets the options suitable for the vehicle without the need for physical modification for any option change or other situations that may require modification, the optional bracket (1) is mounted to the lower part of the chassis by using M12 bolt (2), nut (4), washer (3) mounting elements, preferably through the pre-drilled mounting holes in the chassis assembly lower bar part (5) and mirror sheet part (6). After the installation of the optional bracket (1 ), which is suitable for the options, if desired, without offset angle, if desired, with offset angle, if desired, with offset angle, the operation is completed by mounting the M12 stud bolts (2) ready on the airbag (7) to the optional bracket (1 ). In cases where the after-sales customer has variable demands and needs modification, bolted (2) assembly of the relevant bracket suitable for different airbags (7) can be provided without the need for operations such as cutting, welding, coating, painting without the need for physical modification, and the part can be changed in a very simple way without operational risk, minimizing labor time.

Claims

CLAIMS1. Airbag (7) bracket, comprising;• bolt (2), which is the connecting element and is tightened by drilling a hole on the parts to be connected and attaching a nut (4) to its end,• washer (3), which is a ring-shaped piece with a hole in the middle, positioned under the head of the bolt (2).• nut (4), which is used with bolt (2) or stud, using the friction force created between the helical curves of the bolt (2) or screw,• lower bar part (5) and the mirror sheet part (6) with holes on them to ensure the connection of the optional bracket (1) to the lower chassis,• airbag (7), which is a vehicle suspension element which enables the installation of different airbags (7) in the suspension air equipment of trailer and semi-trailer type vehicles, with or without angle, offset and offset, characterized by comprising;• said optional bracket (1 ) which can be made as non-offset, non-offset angled, and offset angled, is connected to the air bag (7) and the lower part of the chassis by passing the bolt (2) through the holes in the lower bar part (5) and the mirror plate part (6) and securing it by means of a washer (3) and nut (4).

Citation Information

Patent Citations

  • Vehicle suspension systems

    CA2564086A1

  • Connecting bracket for automobiles

    CN106183684A

  • Connecting device for frame and air suspension

    CN204279635U

  • Air suspension air bag fixing structure

    CN212555727U

  • Mounting brackets for auxiliary suspension systems

    US20230234657A1