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Automotive/​Transportation

Date Title Views

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: 545
Automotive/​Transportation
Jun 26, 2025

The Loft EV

Loft EV is a sleek, solar-powered electric vehicle designed to redefine urban mobility. With its minimalist prism-like exterior and lounge-inspired interior, it blends comfort, style, and sustainability. Featuring six seats—including rotating front seats and a rear sofa—the Loft EV transforms into a social, semi-autonomous space on wheels.

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Brian Gillo
Mombasa, Kenya
Votes: 0
Views: 737
Automotive/​Transportation
May 3, 2025

Tint Table Solar Automotive Roof Panel

New clear solar panel roof for all automotive vehicles allowing transparency for optimum comfort viewing that can become solid or dimmed for privacy.

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Daniel Bellmore
East Lasning, United States
Votes: 0
Views: 761
Automotive/​Transportation
Jul 7, 2025

Toka Technologies

Toka's continuously variable transmission (CVT) technology is designed for power levels ≤ 45 kW (xEV & ICE). Key applications include:

⚡ e-Axle for LEVs (3/4-wheelers, ATVs, golf carts)
🏍 Motorcycles & Scooters (alternative to rubber-belt CVTs)
⚙ Generators (CVT improved part-load efficiency)
🔧 Variable Speed Drives (compressors, pumps, HVAC,

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Bruce Thompson
Whangarei, New Zealand
Votes: 0
Views: 1038
Automotive/​Transportation
Mar 17, 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: 597
Automotive/​Transportation
Jun 24, 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: 400
Automotive/​Transportation
Jun 25, 2025

Valkyria Mcycle

The MCYCLE is an innovative, enclosed two-wheeled vehicle that redefines personal mobility by combining the agility of a motorcycle with the safety and resilience of an fire, and environmental wear. This combination delivers cybertruck-grade protection in a smaller, more agile package — without infringing on existing patents.

To maintain balance and rideability,

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Vanessa Lindberg
Swieqi, Malta
Votes: 1
Views: 1735
Automotive/​Transportation
Jul 1, 2025

Vehicle Identification for First Responder and Public Safety - State of the Art New Technologies

As we move forward with EVs, Hybrids, Plug-in-Hybrids, the challenges for first responders become increasingly complex. Early EVs could be recognized by the blunt front ends and badging. Now, manufacturers are removing propulsion labeling from the sides and front, and grilles even have fake air vents to make EVs look more aggressive.

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William S Lerner
New York, United States
Votes: 0
Views: 598
Automotive/​Transportation
May 8, 2025

William Landings HWDS

The HWDS is an innovative, autonomous ground-based (and future airborne) system designed to assist aircraft during emergency landings caused by landing gear failure. This mobile unit features a hydraulic wheel platform equipped with advanced cushioning—combining inflatable airbag-like structures and non-Newtonian materials—for shock absorption upon contact. Integrated robotic arms securely attach to the fuselage or gear assembly,

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Vanessa Lindberg
Swieqi, Malta
Votes: 1
Views: 460
Automotive/​Transportation
Jul 1, 2025

Wingless Personal Air Vehicle

A personal flying vehicle without wings would greatly diminish the need for ground travel. Lifting, flight, and landing power could be supplied with multiple blades that circle the body of the craft between the outer perimeter and an enclosing cover. The angle of these blades could be continuously adjusted to accomplish changes in craft movement.

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Jan Lemoine
Hessmer, United States
Votes: 0
Views: 454
Automotive/​Transportation
Jun 1, 2025

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