Sliding-Coated Hard Seal Ring for Flexible Low-Wear Sealing

The patent applies universality by designing a single-part mold that can produce multiple different hard sealing ring shapes through programmable control. The mold system can be reconfigured via software to create various sealing ring geometries, eliminating the need for dedicated multi-part molds for each shape variant. This universal mold reduces tooling costs while maintaining the capability to produce complex shapes as required by different applications.

The patent implements dynamics through the use of programmable control in the mold system, allowing the mold configuration to change dynamically based on the desired sealing ring shape. The mold can be reprogrammed and reconfigured for different production runs, enabling flexible adaptation to various sealing ring designs without requiring physical retooling. This dynamic capability reduces both tooling costs and energy consumption compared to traditional static multi-part molds.

The patent applies dynamics by implementing a programmable control system in the mold that enables dynamic reconfiguration for different sealing ring designs. When new operating conditions or application requirements arise, the mold can be reprogrammed through software rather than requiring expensive physical retooling. This maintains production stability while providing high adaptability to new conditions through digital flexibility.

The patent utilizes parameter changes by allowing the mold configuration to be modified through software parameters rather than physical changes. Different sealing ring designs are achieved by changing control parameters, temperatures, pressures, and timing sequences in the programmable system. This enables rapid adaptation to new operating conditions while maintaining reliable production processes, as the fundamental manufacturing method remains stable while its parameters are flexibly adjusted.

The patent applies local quality by incorporating multiple materials with different properties into a single hard sealing ring structure. Different regions of the sealing ring can have different materials optimized for their specific functions - such as wear resistance in contact areas, thermal conductivity in heat-exposed regions, or flexibility in sealing zones. This is achieved through the programmable mold system that can selectively deposit or form different materials in different locations during the manufacturing process, maintaining manufacturing simplicity while enabling functional optimization.

The patent utilizes composite materials by combining multiple materials with complementary properties within a single sealing ring. The programmable mold system enables the creation of composite structures where different materials are integrated in specific configurations to achieve optimal performance. This approach maintains ease of manufacture through a single-step process while providing the functional versatility of multi-material construction, with each material positioned where it provides the greatest benefit.