Hammer-Debossed Wheel Spokes for Custom Surface Textures

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current wheel manufacturing processes lack options for creating unique, aesthetically appealing surface patterns on vehicle wheels beyond standard finishes, failing to provide customers with sufficient customization choices for enhanced appearance and personalization.

Innovation Solution

The implementation of a metalworking process involving hammering or punching instruments to deform the outwardly-facing surfaces of wheel spokes, creating embossed or debossed patterns, which can include additional layers such as chromium or other materials for a textured appearance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If standard wheel manufacturing processes are used, then production efficiency is maintained, but aesthetic customization options are limited

Engineering Contradiction:
Improveaesthetic customization optionsVSAvoidproduction efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The patent applies preliminary action by forming the embossed or debossed patterns on the wheel spokes during the casting or forging process itself, before final finishing operations. This allows aesthetic customization to be integrated into the primary manufacturing process, enabling design variety without adding separate post-processing steps that would reduce productivity.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent utilizes parameter changes by varying the embossing or debossing patterns, depths, and configurations during the metalworking process. This allows multiple aesthetic designs to be produced using the same manufacturing process, providing customization options without requiring different production methods or significantly increasing complexity.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If additional aesthetic processes are applied to wheels, then appearance options increase, but manufacturing complexity increases

Engineering Contradiction:
Improveappearance optionsVSAvoidmanufacturing process complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent merges the aesthetic pattern formation with the primary wheel manufacturing process by integrating embossing or debossing operations into the casting or forging sequence. This combination allows appearance customization to be achieved through the existing metalworking infrastructure without requiring separate, complex additional equipment or processes.

Inventive Principle:
Principle #5Merging (Combining)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This method allows for the creation of visually appealing, customized wheel designs that enhance the aesthetic appeal of vehicle wheels while maintaining structural integrity, offering customers more options for personalization and style.

Implementation Method 1

The spokes include a plurality of outwardly-facing surfaces deformed by a metalworking process involving one or more hammering or punching instruments

Methodology Applied
Scientific EffectDeformation: Deformation

Data Source

PatentUS12043058B2Vehicle wheel having a hammer-debossed texture
Publication Date: 2024.07.23 VOLVO CAR CORP
  • US12043058B2 patent drawing
  • US12043058B2 patent drawing
  • US12043058B2 patent drawing

AI summary

Wheels for use on vehicles and methods of manufacturing vehicle wheels are described in the present disclosure. According to one embodiment, a method includes a step of manufacturing a wheel that includes a rim, a center disk, and a plurality of spokes. The rim may include a substantially-cylindrical barrel adapted to seal a tubeless tire. The center disk may include a central bore adapted for engagement with an axle of a vehicle. Also, the plurality of spokes may be adapted to connect the center disk to the rim. The method further includes the step of deforming outwardly-facing surfaces of the spokes using one or more hammering or punching instruments.