The Major Propulsion Problems:
internal-combustion-engine [ICE] and turbojet-engines pollute
ICE are fuel-inefficient in most operating regimes where they spend most of their time, resulting in high amounts of pollutants and CO2 emissions
turbo-engines are noisy, fuel-hungry,
Multiaxis Chainless Shaftless Compact Coastable Geared Bilateral Drive Mechanism and Novel Low Height Frame Set for Unicycles
This drive mechanism does not use chaindrive or shaftdrive but has efficiency as chaindrive (in terms of gear teeth engagement) and requires less frequent maintenance. It also provides gear ratio.
Basic idea: Use internally toothed gear to rotate the hub of the wheel.
Quad Laterally Operated Multipurpose Double Action Scotch-yoke Actuator Based Four Stroke Axial Engine
Axial engine is important for various application like power generation aircraft propulsion. Axial engines like Duke engine requires more than five cylinders. construction is complicated and bulky for small power applications.
Provide an e-vehicle conversion kit using my patented (US Patent 9,124,144 B2) dual radial gap, high-power density, low RPM DC electric motor in a direct drive application to convert conventional IC powered vehicles to full electric power.
Quad Laterally Operated Multipurpose Double Action Scotch-yoke Actuator Based Reciprocating Compression System Rotary Engine
Wankel type rotary engine is endoskeletal engine epitrochoidal piston housing in which lubrication is a major challenge and central shaft is continuously under high temperature. Among many disadvantages there is loss of fuel during rotary flame propagation. through sectoral chambers. Compression ratio is also low.
Every year, there are about 1.3 million road traffic fatalities, more than 50% of them pedestrians and vulnerable road users in an urban environment. Global efforts to reduce the number of pedestrians’ fatalities are struggling to achieve their goals.
Bevel-Pinion Gear Set Based Coupled Torque Steering Mechanism for Off-road Terrain Purpose Reverse Trikes and Automobiles
Steering mechanism of quad bikes, cars, military vehicles etc are based on rack-pinion gear mechanism whose moving parts often get exposed to terrain conditions like boulders and ice slabs in cold countries. These land features may hit the rack gear.
The American anthropologist, Edward T Hall, first studied that "Humans have an innate distancing mechanism,
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