Drive Train Gear Optimizer for Higher Output Speed With Low Torque Loss
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Solution Overview
Problem
Existing mechanical drives face inefficiencies due to preset gear ratios that are not always suitable for various applications, leading to excessive engine and transmission strain, fuel consumption, and increased operating costs, particularly in heavy-duty vehicles, and there is a need for a device that can modify gear ratios while minimizing torque losses.
Innovation Solution
A speed and torque optimizer device that includes an input shaft with a pinion engaging an input ring gear, which is affixed to a carrier shaft with an output ring gear, allowing the output pinion gear to rotate faster than the input pinion gear by varying the number and curvature of teeth on intermeshing gears, thereby increasing output speed with minimal torque loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If preset gear ratios are used in transmissions, then the transmission can convert engine speed to output speed, but the gear ratios are not suitable for certain applications leading to excess strain and fuel consumption
Solution Approach 1:
The transmission system is modified to allow dynamic adjustment of gear ratios beyond fixed preset values. The device enables continuous variation of the speed ratio between input and output shafts, allowing the transmission to adapt to different driving conditions and loads, thereby optimizing fuel consumption and reducing engine strain.
Solution Approach 2:
The invention changes the fundamental parameter of gear ratio from discrete preset values to continuously variable ratios. By modifying the speed ratio parameter dynamically, the system can optimize performance for different applications including heavy-duty vehicles, reducing energy loss while maintaining appropriate torque and speed conversion.
2Speed
If overdrive is used to increase output speed, then efficiency can be improved, but torque losses occur
Solution Approach 1:
The invention optimizes the speed ratio parameter to achieve increased output speed while minimizing torque loss. By carefully selecting and adjusting the ratio between input and output shaft speeds, the system can operate in overdrive conditions for efficiency while maintaining sufficient torque for the application through controlled parameter variation.
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 device effectively increases output speed while maintaining torque, allowing for adaptable gear ratios and easy reversal of rotation direction, reducing strain and fuel consumption in mechanical drives.
Implementation Method 1
The intermeshing gear teeth have a predefined curvature, pitch diameter and length to further achieve increased speed at the output shaft while minimizing torque loss
Data Source
AI summary
A speed and torque optimizer for a drive train includes an input shaft coupled with a primary driver having a pinion gear thereon that engages an input ring gear. The input ring gear is affixed to a first end of a carrier shaft having an output ring gear on an opposing end. The output ring gear engages an output pinion gear mounted on an output shaft. The input ring gear is larger in diameter than the output ring gear and therefore has more teeth. Because the input and output ring gears are mounted on the same shaft, they rotate at the same speeds thereby rotating the output pinion gear at a faster speed than the input pinion gear. The intermeshing gear teeth have a predefined curvature, pitch diameter and length to further accomplish increased speed at the output shaft while minimizing torque loss.