EBS Frame Structure Compatible with Different Axle Types in Trailer Vehicles

Abstract

The invention relates to the EBS frame structure, which carries the EBS (electronic brake system) modulator, level valve (30) and similar pneumatic / electronic components on trailer / semi-trailer vehicles and is attached to the chassis crossbar from below, making it possible to use the EBS frame in both drum brake axle applications and disc brake axle applications.

Description

1 TARIFF EBS Frame Structure Compatible with Different Axle Types in Trailer Vehicles Technical Area 5 The invention relates to an EBS (electronic braking system) modulator and leveling device for trailer / semi-trailer vehicles. It carries valves and similar pneumatic / electronic components and is attached to the chassis crossbar from below. This relates to the EBS frame. The invention is particularly suitable for both drum brake axle applications and for the EBS frame. An EBS that makes it possible to use it in disc brake axle applications. It relates to carcass structure. State of the Art 15 The EBS (electronic braking system) frame, which is the subject of the invention, relates to braking and electrical systems. lines, cables and connectors pre-installed on the vehicle chassis before mounting a substructure that enables assembly on a structured carrier frame It is an assembly group. Thanks to this, the relevant systems can be integrated into the vehicle production line as a single module. 20 They are shipped and integrated onto the chassis, the number of assembly operations This reduces assembly time, shortens assembly time, and improves the efficiency of cycle time on the production line. This contributes to its management in this way. The EBS frame also includes the level valve and 25 for the vehicle's air suspension system. A level indicator bar is positioned accordingly. The level valve controls the vehicle's tilt. working height, driving height and maximum lifting height It plays a role in determining their positions. Therefore, the level valve of the vehicle Its position and placement relative to reference points determine the vehicle's suspension. This is critically important for the proper functioning of the system. 30 The geometry and length of the EBS frame used in current applications affect the vehicle. This varies depending on the axle type used. For example; drum brakes. EBS frames of different sizes for axles, and different sizes for axles with disc brakes. It is used. This situation means that the EBS frame is used in different vehicle configurations. This causes a change in the mounting position on the chassis. Also, the drum... 2 The EBS frame used in braked axles has a longer structure and higher weight. This creates ergonomic difficulties during assembly. The aforementioned In order for the carcass to be safely placed and secured on the vehicle, at least The two operators need to work together. EBS carcasses are attached to the chassis and separated before axle assembly on the production line. Because the carcass is pre-assembled at a preparation station, it is on the vehicle. There is a risk of it being mounted in the wrong position. As a result of incorrect positioning... The reference points of the level valve can change, affecting the operation of the suspension system. The parameters may deviate from the desired values. Advanced assembly 10 In case of errors, the mechanical system malfunctions as a result of exceeding the operating limits of the level valve. Damage can occur and the vehicle may become unusable. These are assembly errors. usually detected at PDI (Pre-Delivery Inspection) or Roll Test stations. The problem is being addressed by returning the vehicle to the maintenance lane. Removing the brake and electrical systems, repositioning the EBS frame correctly 15 It needs to be reassembled and the system settings reconfigured. This situation requires additional attention. labor costs, time loss, decreased production efficiency, and rework costs. This causes it to form. In conclusion, the existence of the above problems and the inadequacy of the current solutions are relevant to the 20 This has made it necessary to make improvements in the technical field. Purpose of the Invention The present invention eliminates the aforementioned disadvantages and contributes to the relevant technical field in 25 years. EBS carcass compatible with different axle types in trailer vehicles, bringing new advantages. It is related to its structure. The main purpose of the invention is to enable the EBS frame to be used in both drum brake axle applications and an EBS 30 that makes it possible to use it in disc brake axle applications. The goal is to establish the carcass structure. The purpose of the invention is to mount an EBS (electronic braking system) modulator on the EBS frame. Eliminates the risk of conflict with brake bellows by changing the connection direction. The goal is to establish an EBS carcass structure that can withstand impact. 35 3 Another objective of the invention is to ensure that the EBS frame remains functional even if its placement on the vehicle is changed. a level valve and level bar that maintain the reference geometry with respect to the axle The goal is to establish an EBS carcass structure. Another aim of the invention is to improve the existing long frame 5 used in drum brake axles. By optimizing the weight and dimensions of its structure, it can be safely operated by a single operator. The aim is to create an EBS frame structure that can be assembled in this way. Another purpose of the invention is to protect the lines, cables and connections of brake and electrical systems. Assembly 10 enables the integration of its components into the vehicle chassis as a single module. An EBS carcass structure that reduces production time and production line cycle time is presented. to place. Another purpose of the invention is to eliminate the need for separate frames for different axle types. A 15 that reduces stock variety and assembly errors caused by incorrect carcass selection. The goal is to establish an EBS carcass structure. Another aim of the invention is to maintain the operating geometry of the level valve while ensuring smooth operation. an EBS frame structure that ensures the accuracy of height adjustments to reveal. 20 Another purpose of the invention is to pre-plan the braking and electrical systems on the production line. assembly that allows it to be shipped as a structured sub-assembly module The goal is to establish an EBS framework that simplifies operations. To fulfill all the purposes mentioned above and those that can be derived from the detailed explanation. The invention relates to an EBS (electronic braking system) modulator for trailer / semi-trailer vehicles. It carries level valves and similar pneumatic / electronic components from underneath the chassis cross-body. connected and EBS frame in both drum brake axle applications and disc brake applications. EBS frame 30 which makes it possible to use in braked axle applications. is its structure, - mounted on the trailer chassis and equipped with EBS (electronic braking system) by changing the orientation of the modulator, the brake located on the axle EBS frame that ensures it is positioned so as not to interfere with the bellows. It is related to the fact that it includes the body. 35 4 The structural and characteristic features and all the advantages of the invention are given in the figures below. And thanks to the detailed explanation written with references to these figures, it becomes clearer. This will be understood as such. Therefore, the evaluation should also include these forms and detailed explanations. This should be done taking that into consideration. Figures that will help understand the invention. Figure 1: View of the EBS carcass structure, which is the subject of the invention. Figure 2: EBS carcass body of the EBS carcass structure, which is the subject of the invention. It is the appearance. 10 Figure 3: Another view of the EBS carcass structure, which is the subject of the invention. Explanation of Part References 10. Trailer vehicle chassis 15 20. Axle Level 30 valve 40. EBS carcass body Detailed Description of the Invention 20 This detailed description explains the preferred EBS carcass structure, which is the subject of the invention. alternatives, solely for the purpose of better understanding the subject and without any limitations It is explained in a way that will not create an impact. Figure 1 shows the appearance of the EBS carcass structure that is the subject of the invention. Accordingly, The EBS carcass structure in its most basic form is the space between the trailer vehicle chassis (10) and the road. axle (20) that provides load transfer, between the trailer chassis (10) and axle (20) Level valve (30) which controls the air suspension system by sensing the distance. 30 connected to the trailer chassis (10) and belonging to the brake and electrical systems It includes the EBS carcass body (40) which forms the load-bearing structure of the components. The EBS carcass structure, which is the subject of the invention, is mounted on the trailer vehicle chassis (10). The functional structure of the EBS frame body (40) between the axle (20) and the level valve (30). It optimizes the relationship. 35 The EBS frame body (40) is the carrier structure for the components of the brake and electrical systems. It is formed and fixed on the trailer chassis (10). Level valve (30), The EBS frame is positioned on the body (40) and the axle (20) and mechanical It works in such a way as to be connected as follows: Level valve (30), axle (20) and trailer. Control the air suspension system by sensing the distance between the vehicle chassis (10) 5 thus ensuring that the vehicle's ride height is at predetermined reference values. It ensures that it is held. The EBS (electronic brake system) modulator is connected via the EBS frame body (40). The orientation of the placement has been changed. EBS 10 located on the EBS frame body (40) (electronic brake system) modulator, with brake bellows located on axle (20) They are positioned so that they do not overlap. Thanks to the placement provided by the EBS frame body (40) EBS While the functional position of the modulator is maintained with respect to the axle (20) axis, the same EBS 15 carcass body (40) axle (20) with both drum brake and disc brake It has been made possible to use it in applications. In addition, the EBS frame body (40) Although the placement on the vehicle was changed, the level valve (30) and the level Reference geometry of the level bar connected to the valve (30) with the axle (20) This has been preserved. Thus, the existing ride height settings, level bar lengths, and 20 the system without needing to make any changes to the connection points It continues to operate. Thanks to this structure, there are separate EBS for different axle types. The need for using the carcass is eliminated, the EBS carcass body (40) is incorrect The risk of incorrect selection or installation of the level valve (30) is reduced. 25 to prevent ride height problems that may arise from its positioning In addition, the EBS carcass body (40) has a lower weight and more Thanks to its short structure, it can be mounted on the trailer chassis (10) by a single operator. This allows for assembly time and labor requirements to be reduced.

Claims

6 REQUESTS 1. EBS (electronic brake system) modulator in trailer / semi-trailer vehicles, chassis carrying level valve (30) and similar pneumatic / electronic components the cross-country bike is attached from below and the EBS frame has both drum brakes on the axle. It can be used in both standard applications and disc brake axle applications. 5 It is made possible by the EBS frame structure, whose feature is; - connected to the trailer chassis (10) and EBS (electronic brake by changing the orientation of the modulator of the system, axle (20) so as not to interfere with the brake bellows located on it It includes an EBS carcass body (40) which enables its positioning. 10

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