Threaded Oil Distribution Block for Cylinder Head Maintenance
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The existing oil distribution systems in engines, such as the Harley-Davidson M8 engine, do not allow for easy removal of supply oil lines and return oil lines, making maintenance difficult for end consumers.
Innovation Solution
The introduction of oil distribution blocks with threaded coupling to enable the easy removal and attachment of oil distribution lines to the cylinder heads, allowing for the replacement of factory standard manifolds and lines with removable components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If rigid block bodies with fixed oil lines are used, then structural strength and stability are improved, but ease of maintenance deteriorates
Solution Approach 1:
The oil distribution system is divided into separate components: a rigid block body that remains fixed and threaded oil distribution lines that can be removed. This segmentation allows the strong block to provide structural support while the removable lines enable easy maintenance and replacement without damaging the main structure.
Solution Approach 2:
The oil distribution lines are designed with dynamic characteristics - they can be easily attached and detached through threading mechanisms. This dynamic design allows the system to transition between a fixed state during operation and a removable state during maintenance, resolving the contradiction between structural stability and ease of repair.
2Ease of repair
If threaded coupling is implemented for oil distribution lines, then ease of maintenance is improved, but device complexity increases
Solution Approach 1:
The threaded coupling mechanism serves multiple functions: it provides secure attachment during operation, enables easy removal for maintenance, and allows for replacement with different oil line configurations. This universal interface simplifies the overall system by using a single standardized connection method rather than requiring different mechanisms for attachment, removal, and customization.
Data Source
AI summary
Oil distribution blocks and oil distribution systems equipped therewith. Such an oil distribution block includes a rigid block body configured to be secured to a cylinder head of an engine, an oil inlet, and an oil outlet. The oil inlet is configured to be releasably coupled to a first oil distribution line or a fitting therebetween, receive a flow of oil therefrom, and route the oil to an inlet of a cooling passage of the cylinder head. The oil outlet is configured to be releasably coupled to a second oil distribution line or a fitting therebetween, receive a flow of oil from an outlet of the cooling passage of the cylinder head, and route the oil to the second oil distribution line. The oil inlet and the oil outlet are configured to threadably couple with the first and second oil distribution lines, respectively, or the fittings therebetween.