Kinetic Energy Generator with Gear Drive Assembly

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Solution Overview

Problem

Users face inconvenience in charging portable electronic devices due to frequent battery depletion, as existing charging methods are not portable and do not provide long-lasting power solutions.

Innovation Solution

A portable electricity generation device featuring a support, a driving element, an electricity generator, and a drive assembly with gear sets and one-way transmitting units that convert kinetic energy into electrical energy, allowing for convenient and timely charging of electronic devices anywhere.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If external chargers are used to charge portable electronic devices, then charging can be achieved, but portability is compromised and frequent battery depletion occurs

Engineering Contradiction:
ImproveportabilityVSAvoidbattery duration
Core Design Contradiction:
Ease of operationVSDuration of action of moving object

Solution Approach 1:

The device enables self-charging through kinetic energy conversion. The driving element converts mechanical energy from user motion into electrical energy that charges the battery, eliminating dependency on external power sources and enabling portable, autonomous operation

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces the traditional external electrical charging system with a mechanical energy conversion system. The driving element and generator convert mechanical kinetic energy directly into electrical energy, substituting the need for external electrical infrastructure

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

2Ease of operation

If traditional external charging methods are used, then devices can be charged, but convenience and accessibility are reduced

Engineering Contradiction:
Improvecharging convenienceVSAvoidcharging accessibility
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The device performs self-charging through kinetic energy conversion. The driving element converts mechanical energy from user motion into electrical energy that charges the battery, eliminating dependency on external power sources and enabling portable, autonomous operation

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The device serves multiple functions: it generates electricity through kinetic energy conversion, stores energy in a battery, and provides charging capability for electronic devices. This multi-functionality enables charging accessibility in diverse environments without external infrastructure

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Ease of operation

If kinetic energy conversion is implemented, then portable electricity generation is achieved, but device complexity increases

Engineering Contradiction:
ImproveportabilityVSAvoidstructure complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The device is divided into distinct functional modules: a driving element for kinetic energy input, a generator for energy conversion, a battery for energy storage, and a drive assembly for mechanical transmission. This segmentation allows each component to be optimized independently while maintaining overall portability

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent utilizes three-dimensional spatial arrangement of components to minimize overall device footprint. The vertical stacking of the driving element, generator, and battery optimizes space utilization, reducing the device's horizontal footprint while maintaining all necessary functions

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

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 transforms kinetic energy into electricity, providing a portable and environmentally friendly solution for charging electronic devices, with improved energy conservation and efficiency, and is easy to carry.

Implementation Method 1

an electricity generator disposed on the support; in which the output gear is coupled with the generator and driven to rotate by the input gear

Methodology Applied
Scientific EffectElectromagnetic induction: Electromagnetic Induction

Data Source

PatentUS9831744B2Device for generating electricity
Publication Date: 2017.11.28 BYD CO LTD
  • US9831744B2 patent drawing
  • US9831744B2 patent drawing
  • US9831744B2 patent drawing

AI summary

A device for generating electricity includes a support; a driving element rotatably mounted on the support; an electricity generator disposed on the support; a circuit board connected to the electricity generator; and a drive assembly disposed on the support and including an input gear and an output gear. The driving element is coupled with the input gear to drive the input gear to rotate, and the output gear is coupled with the electricity generator and driven to rotate by the input gear.