Multi-Point Valve Lubrication Control for Consistent Greasing

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional manual valve lubrication methods are inefficient, leading to improper lubrication, increased maintenance costs, energy consumption, equipment downtime, and safety risks, especially in larger multi-point/valve systems, where they often fail to keep up with greasing requirements and result in valve/bearing failure.

Innovation Solution

An automated multi-point/valve lubrication system that applies a controlled amount of lubricant at predetermined intervals to each valve, using a system control panel, air supply unit, and lubricant pump to ensure consistent and efficient lubrication, reducing manual intervention and waste.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual lubrication methods are used, then labor flexibility is maintained, but lubrication consistency and reliability deteriorate

Engineering Contradiction:
Improvelubrication consistencyVSAvoidmanual operation requirement
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The automated lubrication system performs lubrication tasks autonomously without requiring manual intervention. The system self-regulates lubricant delivery through programmable controllers that automatically activate lubrication points in sequence, ensuring consistent and reliable lubrication while eliminating the need for manual operation.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces manual mechanical lubrication operations with an automated control system that uses electrical signals and programmable logic to control lubricant delivery. This substitution of manual mechanical operations with automated electromechanical systems ensures consistent timing and dosage while improving reliability.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Manufacturing precision

If simple manifolds are used for multi-valve lubrication, then device complexity is reduced, but lubrication distribution precision deteriorates

Engineering Contradiction:
Improvelubricant distribution controlVSAvoidsystem structure
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The lubrication system is divided into multiple independent lubrication points, each with individual control capability. The programmable controller manages each lubrication point separately, allowing precise control of lubricant distribution to each valve or bearing location, ensuring that lubricant is delivered exactly where needed with proper timing and dosage.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system incorporates feedback mechanisms through its programmable controller that monitors and tracks lubrication delivery to each point. This allows the system to maintain precise control over lubricant distribution, ensuring consistent and accurate delivery to multiple valves while managing system complexity through intelligent control architecture.

Inventive Principle:
Principle #23Feedback

3Reliability

If manual lubrication is performed frequently, then lubrication adequacy is improved, but productivity and time efficiency deteriorate

Engineering Contradiction:
Improveequipment maintenance qualityVSAvoidoperational efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The automated lubrication system operates continuously or on predetermined schedules without interrupting production operations. The programmable controller manages lubrication delivery during equipment operation, ensuring continuous maintenance protection while maintaining full productivity. The system can operate during equipment runtime, eliminating the need to halt production for maintenance tasks.

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The system performs lubrication in advance according to predetermined schedules and intervals programmed into the controller. This preliminary action ensures lubrication is applied before equipment wear occurs, maintaining reliability without requiring reactive maintenance interventions that would interrupt productivity.

Inventive Principle:
Principle #10Preliminary action

4Loss of substance

If manual lubrication is used, then system simplicity is maintained, but lubricant consumption control deteriorates

Engineering Contradiction:
Improvelubricant consumptionVSAvoidautomation system
Core Design Contradiction:
Loss of substanceVSDevice complexity

Solution Approach 1:

The automated system applies lubricant in precisely controlled partial doses to each lubrication point rather than excessive manual application. The programmable controller regulates lubricant flow to deliver only the necessary amount to each valve or bearing, preventing waste from over-lubrication while managing the complexity through automated dosage control.

Inventive Principle:
Principle #16Partial or excessive action

Solution Approach 2:

The system controls lubricant consumption by precisely adjusting delivery parameters such as timing, duration, and dosage for each lubrication point. The programmable controller modifies these parameters automatically to optimize lubricant usage, reducing waste while managing system complexity through intelligent parameter management rather than physical simplification.

Inventive Principle:
Principle #35Parameter changes

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

The automated system improves equipment productivity, sustainability, and profitability by ensuring proper lubrication, reducing maintenance costs, labor costs, and energy consumption while using 33% less lubricant than manual methods.

Implementation Method 1

an air supply unit coupled to the lubricant pump to effectuate delivery of an amount of lubricant

Methodology Applied
Scientific EffectPneumatics:

Implementation Method 2

a lubricant pump in communication with the at least one lubrication point of the plurality of lubrication points, the lubricant pump to deliver the amount of lubricant to the at least one lubrication point in response to the air flow

Methodology Applied
Scientific EffectHydraulic pump: Pump

Data Source

PatentUS20230358360A1Automated multi-valve/point LUBE system
Publication Date: 2023.11.09 DUALCO INC
  • US20230358360A1 patent drawing
  • US20230358360A1 patent drawing

AI summary

System and method for automated multi-valve/point lubrication through use of regulated transfer of lubricant at predetermined time intervals. In some embodiments, a system control panel is used to toggle airflow into a lubricant pump to regulate lubricant transfer to a plurality of lubrication points.