Self-Contained Hydraulic Towing System for Non-Hydraulic Vehicles
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Solution Overview
Problem
Existing hydraulic towing systems require a built-in hydraulic system in the towing vehicle, limiting their use to vehicles equipped with such systems, as they depend on the vehicle's hydraulics for operation.
Innovation Solution
A self-contained hydraulic system is integrated into a hydraulic housing mounted on the towing device, comprising a reservoir, pump, and control unit, with hydraulic conduits linked to lift and catch actuators, enabling the towing device to function independently of the towing vehicle's hydraulic system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a built-in hydraulic system is used in the towing vehicle, then the towing system can operate reliably, but the system is limited to vehicles with hydraulic systems
Solution Approach 1:
The hydraulic system is segmented into a portable, self-contained unit that can be independently mounted on the towing device. This separates the hydraulic functionality from the vehicle's built-in system, allowing it to be used on any towing vehicle regardless of whether it has native hydraulic capabilities.
Solution Approach 2:
A self-contained hydraulic unit acts as an intermediary between the towing vehicle and the towing device. This intermediate hydraulic system provides the necessary hydraulic power without requiring the vehicle itself to have a hydraulic system, thus bridging the compatibility gap.
2Adaptability or versatility
If a self-contained hydraulic system is integrated into the towing device, then vehicle compatibility is improved, but the device complexity increases
Solution Approach 1:
The reservoir, pump, and control components are merged into a single integrated hydraulic housing unit. This consolidation reduces the number of separate components that need to be managed and installed, thereby reducing overall system complexity while maintaining self-containment.
Solution Approach 2:
The self-contained hydraulic unit is designed to perform multiple functions: it provides hydraulic power for both the lift actuator and catch actuator, and can be mounted on various towing devices. This multi-functionality reduces the need for separate systems for different operations.
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 solution allows the hydraulic towing system to operate on towing vehicles without built-in hydraulics, providing a versatile and reliable connection for towing, enhancing the range of compatible vehicles and ensuring a secure towing connection.
Implementation Method 1
A self-contained hydraulic system is integrated into a hydraulic housing mounted on the towing device, comprising a reservoir, pump, and control unit, with hydraulic conduits linked to lift and catch actuators
Data Source
AI summary
A hydraulic towing system for use with towing vehicles lacking hydraulics including a hydraulic housing which is mounted to a towing device. The hydraulic housing includes an internal compartment which stores a hydraulic system for controlling the towing device. A reservoir, pump, and control are used to control flow of hydraulic fluid through a plurality of hydraulic conduits. First and second hydraulic conduits are linked with a lift actuator which acts to transition the towing device between a lowered position for use and a raised position for storage. Third and fourth hydraulic conduits are linked with a catch actuator, which acts to mount the towing device to a towed vehicle by extending an engaging member to through a hitch of the towed vehicle. Thus, a self-contained hydraulic system may be provided for a towing device where the towing vehicle does not include its own hydraulic system.