Published Technical Disclosure Archive

Enhanced Future Evolutions & Paradigm Shifts Technical Implementation

Publication ID: 24-11858171_0010_PTD
Published: October 29, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Enhanced Future Evolutions & Paradigm Shifts Technical Implementation,” Published Technical Disclosure No. 24-11858171_0010_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858171_0010_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,858,171.

Summary of the Inventive Concept

An improved approach to future evolutions & paradigm shifts that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but future evolutions & paradigm shifts presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements future evolutions & paradigm shifts enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting future evolutions & paradigm shifts improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from future evolutions & paradigm shifts enhancements.

CPC Classifications

SectionClassGroup
B B28 B28C5/4213
B B28 B28C5/4217
F F15 F15B11/17
F F15 F15B7/006
F F15 F15B2211/20515
F F15 F15B2211/20523
F F15 F15B2211/20538
F F15 F15B2211/20576
F F15 F15B2211/327

Field of Art

Mechanical engineering focusing on vehicle drive systems, hydraulic power transmission, and concrete mixer vehicle technologies, with expertise in variable displacement motors, pump-motor interactions, and vehicle power transfer mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 5-7 years experience in heavy vehicle drivetrain design, familiar with hydraulic power systems, variable displacement technologies, and concrete mixer vehicle engineering, capable of understanding complex power transmission strategies

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed variations represent predictable engineering extensions of the source patent's core hydraulic drive system architecture. The technical improvements align with standard design evolution practices in vehicle power transmission technologies. The disclosed enhancements demonstrate incremental modifications that would be obvious to someone skilled in mechanical engineering and hydraulic system design.

Obvious Combinations & Variations

Source Patent Element
Variable displacement pump mechanically coupled to vehicle engine
PTD Variation
Enhanced pump displacement range and dynamic speed control mechanisms
Obviousness Reasoning
Modifying pump displacement parameters represents a known technique for optimizing power transmission, with predictable performance improvements achievable through standard engineering design iterations
Source Patent Element
Control system managing engine and drum speed interactions
PTD Variation
Advanced control algorithms enabling more granular speed range management
Obviousness Reasoning
Refining control system logic is a standard engineering approach for improving system responsiveness, representing an obvious extension of existing control methodologies
Source Patent Element
Hydraulic motor fluidly coupled to variable displacement pump
PTD Variation
Implementing alternative motor configurations with expanded speed ranges
Obviousness Reasoning
Exploring alternative motor design configurations is a predictable engineering approach, with finite identifiable solutions within established hydraulic power transmission principles
Source Patent Element
Drive ratio between 30:1 and 40:1 across pump and motor systems
PTD Variation
Expanded drive ratio ranges with enhanced power transfer efficiency
Obviousness Reasoning
Incrementally adjusting drive ratio parameters represents a routine design optimization strategy with expected performance outcomes
Source Patent Element
Concrete mixer vehicle drivetrain architecture
PTD Variation
Integrated future evolution strategies targeting paradigm shift improvements
Obviousness Reasoning
Systematic exploration of technical system improvements represents a standard engineering approach for incremental technology development
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the technical variations disclosed herein would have been obvious to a Person Having Ordinary Skill In The Art at the time of invention, based on the teachings of US Patent 11858171, with a reasonable expectation of success in implementing the described technical enhancements through routine engineering design practices.

Original Patent Information

Patent NumberUS 11,858,171
TitleMixer drum drive with variable displacement motor
Assignee(s)Oshkosh Corporation