Rail Brake Holding Assembly for Interchangeable Brake Systems
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Solution Overview
Problem
Existing rail vehicle brake systems lack adaptable components that can flexibly equip vehicles with either friction-independent or friction-dependent brakes, limiting their versatility and requiring specific adaptations for different braking systems.
Innovation Solution
A multifunctional holding device that is detachably connectable to a rail vehicle's chassis or wheelset guidance device, comprising mounting, drive, and centering components, allowing easy interchangeability between different brake types, including magnetic track and eddy current brakes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If rail vehicles are equipped with specific brake systems (friction-independent or friction-dependent), then the braking performance is optimized for specific applications, but the vehicle requires dedicated adaptations and cannot easily switch between different brake types
Solution Approach 1:
The holding device is designed with a universal mounting component that can accommodate both friction-independent brakes (magnetic track brakes, linear eddy current brakes) and friction-dependent brakes (block brakes, disc brakes). The mounting component features standardized mounting holes and a universal interface that works with different brake types, eliminating the need for vehicle-specific adaptations while maintaining reliable braking performance for each brake type.
2Stability of the object's composition
If rail vehicles use dedicated mounting structures for specific brake types, then the structural integration is optimized, but the complexity of the vehicle chassis increases due to multiple specialized components
Solution Approach 1:
The holding device consolidates multiple specialized mounting structures into a single universal component. The mounting component includes standardized mounting holes arranged in a universal pattern that works with different brake types, reducing the number of specialized chassis components needed while maintaining stable structural integration for each brake type.
Solution Approach 2:
The holding device is divided into separable components: a mounting component that attaches to the vehicle chassis, a centering component that positions the brake, and a drive component interface. This segmentation allows the universal mounting component to remain on the vehicle while different brake types can be attached and removed as needed, reducing overall system complexity.
3Reliability
If rail vehicles are equipped with friction-independent brakes requiring precise positioning, then the braking efficiency is improved, but the complexity of positioning and centering mechanisms increases
Solution Approach 1:
The centering component features conical surfaces that self-align the friction-independent brake with the track. The conical geometry provides automatic centering through simple geometric alignment, eliminating the need for complex positioning mechanisms while ensuring precise positioning for optimal braking efficiency.
Data Source
Figure 1~2
Figure 3~4
Figure 5
AI summary
The invention relates to a holding device for a friction-independent brake (2) acting on a track (1). To create advantageous design conditions, it is proposed that the holding device be detachably connectable to a chassis frame (3) of a rail vehicle, a first wheelset guide device (4) of a rail vehicle, or a wheel guide device of a rail vehicle, and comprise a mounting component (5) as well as at least one further component consisting of an engagement component (11) for connecting the holding device to the friction-independent brake (2), a drive component (13) for transmitting the braking force from the friction-independent brake (2) to the holding device, and a centering component (14) for positioning the friction-independent brake (2) relative to the holding device. This enables flexible equipping of a rail vehicle with different braking systems.