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Automotive/​Transportation

Date Title Views

Roden: Redesigning the Bicycle, Open to All

We create innovative, inclusive, and practical bicycle designs, available as "Open Source" to be freely used, adapted, and manufactured worldwide. From compact tandems to cargo and full-body workout bikes, Roden addresses real mobility needs with low-tech, scalable solutions.

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Indalecio Sabbioni
Saladillo, Argentina
Votes: 1
Views: 530
Automotive/​Transportation
Jun 26, 2025

Permanent, On-board Engine Starting Power Source, Battery Replacement or Supplement

On-board device for providing engine starting power even when vehicle or vessel batteries are dead.

KBI has been providing supercapacitor-powered engine starting systems for decades to the commercial transportation market. Ten of thousands of installations nationwide.

A smaller, consumer orientated product has been developed for the Recreational & Commercial Marine Market, the Specialty Vehicle market,

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James Burke
Lake In The Hills, United States
Votes: 17
Views: 891
Automotive/​Transportation
Jun 26, 2025

The “D-cycle” and the “Diesoline” Retrofit Hybrid Engines

Simply splitting the piston crown from the skirt (Fig. 1) to pump gases for the combustion chamber via a (valvetrain-like) “piston-train” and then combining to turn the crank” makes a 2-/4-cycle hybrid, called “D-Cycle” (Differential-Stroke-Cycle) engine.

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Miin Yan
Austin, Texas, United States
Votes: 0
Views: 541
Automotive/​Transportation
Jun 26, 2025

Hydrogen Combustion Engine Powered Passenger Car with Mechanical KERS and Carbon-Negative Design

Overview

This pioneering passenger car integrates a hydrogen-powered internal combustion engine (H2-ICE) with a mechanical kinetic energy recovery system (KERS), delivering a sustainable alternative to battery-electric vehicles (BEVs). The design addresses BEV limitations, including resource-intensive battery production, grid decarbonization dependency, and the environmental toll of frequent vehicle replacement.

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Alberto Boretti
Johnsonville, New Zealand
Votes: 0
Views: 455
Automotive/​Transportation
Jun 26, 2025

Transcontinental Passenger Rail Using Existing Powerlines

The United States stands in stark contrast to other developed nations by the lack of affordable land travel. In the United States, 1 in 6 people has never left their home state, the cultural and political consequences of which are yet unrealized. Simultaneously,

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Daniel Pullicar
Boise, United States
Votes: 0
Views: 394
Automotive/​Transportation
Jun 25, 2025

Promoting Green Mobility: Converting Fuel-Powered Motorcycles to Electric

The global push for sustainable development and clean energy adoption has necessitated innovative solutions to reduce greenhouse gas emissions and combat climate change. One such solution is the promotion of green mobility through the electrification of transportation systems. In many developing countries, motorcycles serve as a primary mode of transport due to their affordability, fuel efficiency,

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Temitope Ojebisi
Ado-ekiti, Nigeria
Votes: 0
Views: 501
Automotive/​Transportation
Jun 24, 2025

Smart Seat

In many vehicles equipped with seat belts, occupants often neglect to wear them or fail to adjust the headrests properly. Additionally, there are numerous methods used to bypass these safety systems. The introduction of Smart Seats, Smart Seat Belts, and Smart Headrests offers an effective and comprehensive solution.

If any occupant fails to wear the seat belt,

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Binu Varkey
Puthuppally.p.o., Kottayam, India
Votes: 16
Views: 1586
Automotive/​Transportation
Jun 24, 2025

TPoxy™ | Marine Edition — Hull Coating for Efficient, Faster, Cleaner Maritime Transport

TPoxy™ Marine Edition is a next-generation hull coating designed to improve the speed, fuel efficiency, and maintenance cycle of marine transport systems by addressing two of the most persistent sources of drag and degradation: biofouling and corrosion. Utilizing a proprietary nanosealant formula currently under IP filing by Doctor T Co., Ltd., TPoxy™ offers a thin,

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Voraya Jirawatcharakorn
Phrasicharoen, Thailand
Votes: 0
Views: 590
Automotive/​Transportation
Jun 24, 2025

Power From the People: Electric Curbside EV Charging

It's Electric has been named as one of the products that will define technological innovation for the rest of this decade and beyond.

We are a public charging solution to address the infrastructural and environmental justice barriers cities face in the deployment of electric vehicle charging. Instead of requiring costly and time consuming new utility connections,

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Tiya Gordon
Brooklyn, United States
Votes: 0
Views: 534
Automotive/​Transportation
Jun 23, 2025

Spikes at Traffic Signal System

Many times it is observed that motor drivers, trucks, buses, auto and two wheel drivers ignore the red signals and other traffic rules. As a results accidents can occurs every day.

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Sanjay Puranik
Navi Mumbai, India
Votes: 5
Views: 477
Automotive/​Transportation
Jun 23, 2025

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