Published Technical Disclosure Archive

Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858342_0002_PTD
Published: October 29, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Enhanced New Applications & Use Cases Technical Implementation,” Published Technical Disclosure No. 24-11858342_0002_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858342_0002_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. 11,858,342.

Summary of the Inventive Concept

An improved approach to new applications & use cases that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but new applications & use cases presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements new applications & use cases 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 new applications & use cases 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 new applications & use cases enhancements.

CPC Classifications

SectionClassGroup
B B60 B60K17/046
B B60 B60K7/0007
B B60 B60K2007/0038
B B60 B60K2007/0046
B B60 B60K2007/0061
B B60 B60Y2200/14

Field of Art

Automotive engineering, specifically electric vehicle drivetrain systems with focus on rigid axle configurations and electric motor integration for utility vehicles

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in automotive drivetrain design, electric motor integration, and vehicle axle systems, possessing knowledge of mechanical power transmission, electric motor placement, and vehicle structural design

Obviousness Rationale

A person skilled in the art would recognize that the PTD's disclosed variations represent predictable extensions of the source patent's electric motor-driven rigid axle design. The technical improvements align with standard engineering problem-solving approaches in electric vehicle drivetrain optimization. The variations demonstrate incremental modifications that would be apparent to a skilled practitioner familiar with electric vehicle and utility vehicle design principles.

Obvious Combinations & Variations

Source Patent Element
Electric motor positioned with offset transmission near wheel carriers
PTD Variation
Enhanced motor positioning configurations for different vehicle application requirements
Obviousness Reasoning
Predictable design variation based on known techniques for optimizing motor placement and power transmission in vehicle drivetrains
Source Patent Element
Rigid axle with wheel carriers and attachment points
PTD Variation
Alternative attachment mechanisms and structural configurations for improved vehicle integration
Obviousness Reasoning
Routine engineering design choice using known mechanical coupling techniques and structural adaptation principles
Source Patent Element
Electric motor shaft orientation relative to wheel axis
PTD Variation
Modified motor shaft alignment to accommodate different vehicle geometry and performance requirements
Obviousness Reasoning
Obvious mechanical adaptation using standard power transmission design principles and known geometric optimization techniques
Source Patent Element
Transmission system with input and output shafts
PTD Variation
Enhanced transmission configurations with modified gear ratios and power transfer mechanisms
Obviousness Reasoning
Predictable engineering modification using known mechanical power transmission design approaches
Source Patent Element
Electric motor integration with rigid axle structure
PTD Variation
Alternative motor mounting and integration strategies for improved vehicle performance
Obviousness Reasoning
Routine engineering design optimization using known techniques for electric motor placement and structural integration
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858342 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed technical implementations obvious and anticipated, rendering subsequent claims covering similar electric vehicle drivetrain configurations unpatentable under 35 U.S.C. Section 103 as obvious variations of the prior art.

Original Patent Information

Patent NumberUS 11,858,342
TitleElectric-motor-driven rigid axle for vehicles, in particular utility vehicles, with electric motors near to the wheels and with offset transmissions
Assignee(s)ZF FRIEDRICHSHAFEN AG