Modular Oil Funnel Kit for Spill-Free Crankcase Refilling

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing methods for filling the oil crankcase of internal combustion engines often result in spills and leakage due to challenging access and unique designs of modern vehicles' filling ports, necessitating a more efficient and adaptable solution.

Innovation Solution

A modular kit comprising a customizable oil filling device with a frustoconical funnel section and detachable nozzle section, combined with a series of adapters tailored to specific filling port configurations, ensuring secure and efficient oil flow without spills.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a traditional funnel is used for filling oil crankcases, then the filling operation can be performed, but spills and leakage occur due to challenging access and unique filling port designs

Engineering Contradiction:
Improvefilling operation reliabilityVSAvoidadaptability to different filling port designs
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The funnel is divided into multiple detachable sections including a frustoconical funnel section, a cylindrical section, and a detachable nozzle section. This segmentation allows each section to be optimized for specific functions and enables adaptation to different filling port configurations by reconfiguring or replacing sections.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The funnel incorporates adjustable and detachable components that can be reconfigured based on the specific filling port design. The detachable nozzle section and adjustable positioning mechanisms allow the funnel to dynamically adapt to various engine models and filling port locations, transforming a static tool into a versatile system.

Inventive Principle:
Principle #15Dynamics

2Reliability

If a customized funnel is designed for each specific filling port design, then spill-free filling is achieved, but device complexity and cost increase

Engineering Contradiction:
Improvespill-free fillingVSAvoidfunnel construction complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The funnel is designed as a universal tool that can accommodate multiple filling port designs through its detachable and reconfigurable components. Rather than creating a unique funnel for each engine model, the system uses a core universal funnel structure with interchangeable sections and adapters that can be configured to fit various filling port configurations.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The funnel incorporates counterbalancing features and stable positioning mechanisms that prevent spills and leakage. The weighted base and balanced structure compensate for the challenges of accessing difficult-to-reach filling ports, providing stability and preventing overflow without requiring overly complex designs.

Inventive Principle:
Principle #8Anti-weight (Counterweight)

3Device complexity

If a simple funnel design is used, then device complexity is minimized, but access to difficult-to-reach filling ports is compromised

Engineering Contradiction:
Improvefunnel design simplicityVSAvoidaccess to filling port
Core Design Contradiction:
Device complexityVSEase of operation

Solution Approach 1:

The funnel design incorporates flexible positioning and multi-directional adjustment capabilities that allow access to filling ports from various angles and positions. The detachable nozzle section can be oriented in different directions, and the funnel can be positioned in multiple spatial configurations to reach difficult-to-access filling ports without requiring overly complex mechanical structures.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The funnel acts as an intermediary tool that bridges the gap between the oil container and the filling port. Its extended nozzle section and flexible configuration allow it to reach into difficult-to-access areas, while its simple overall structure maintains ease of use. The funnel mediates between the user and the challenging filling port geometry.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Adaptability or versatility

If multiple specialized funnels are maintained for different engine models, then adaptability is improved, but loss of time and cost increase

Engineering Contradiction:
Improvecompatibility with various engine modelsVSAvoidtime for assembling and configuring funnel
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The funnel system comes pre-configured with interchangeable sections and adapters that are ready for quick attachment. The detachable components are designed for rapid assembly and disassembly, allowing technicians to switch between different engine models without extensive reconfiguration. Common configurations can be pre-assembled and stored for quick deployment.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

By segmenting the funnel into standardized, interchangeable sections, the system allows for quick reconfiguration. Each section can be independently selected and attached based on the specific engine model requirements, eliminating the need to disassemble entire funnel structures and reducing the time required to adapt to different applications.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS10450180B2Multi-application oil funnel construction for refilling crankcases through a filling port
Publication Date: 2019.10.22 LISLE CORP
  • US10450180B2 patent drawing
  • US10450180B2 patent drawing
  • US10450180B2 patent drawing

AI summary

A tool kit comprised of multiple components from which select components may be assembled to provide a customized funnel construction with an adapter matched to a crankcase filling port of an internal combustion engine. Selective components of the kit may be arranged to provide an efficient and easily assembled oil filing device which provides improved access to crankcase filling ports of internal combustion engines. The components can easily be rearranged depending upon the design of the filling port of engine which is being serviced. The kit includes a common funnel section, one or more unique nozzle sections which in combination are compatible with two or more distinct unique adapters. This combination enables the use of a funnel of universal design for and with adapters of distinct design.