Freedom Motors manufactures Rotapower engines, a type of rotary engine, offering improvements over traditional piston engines. Their engines aim to provide enhanced performance and reliability compared to historical rotary engine designs.
Funding
$106.4K raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
Founders
Product
Problem
Traditional piston engines often suffer from limitations in power-to-weight ratio, size, vibration, and emissions, restricting their applicability in advanced air mobility, range extension for electric vehicles, and distributed power generation. Historical rotary engines have faced challenges in reliability, fuel consumption, and emissions control, hindering their widespread adoption.
Solution
Freedom Motors manufactures Rotapower engines, a type of rotary engine designed to overcome the limitations of traditional piston and historical rotary engines. The Rotapower engine offers a high power-to-weight ratio, compact size, and reduced vibration, making it suitable for various applications, including advanced air mobility (AAM) VTOL aircraft, range extenders for electric vehicles, marine craft, industrial generators, and biogas energy generation. Proprietary technology, including advanced coatings and optimized intake porting, enhances reliability, improves fuel consumption, and lowers emissions, addressing the historical drawbacks of rotary engines. The engines are designed to be fuel-agnostic, capable of running on gasoline, CNG, natural gas, biogas, ethanol, and methanol.
Target Audience
The primary target audience includes manufacturers of advanced air mobility (AAM) VTOL aircraft, electric vehicles, marine craft, industrial equipment, and distributed power generation systems, as well as end-users seeking efficient, reliable, and low-emission power solutions.
Features
- High power-to-weight ratio, achieving up to 3:1, enabling efficient performance in weight-sensitive applications
- Compact size, allowing for greater design flexibility and integration into various platforms
- Reduced vibration compared to piston engines, enhancing operational smoothness and longevity
- Low emissions, compliant with California ARB standards, suitable for environmentally conscious applications
- Fuel-agnostic design, capable of operating on gasoline, CNG, natural gas, biogas, ethanol, and methanol
- Modular design for scalability, allowing for customization to meet specific power requirements
- Rapid ramp rates, achieving up to 10,000 RPM in milliseconds, ideal for dynamic power demands
- Advanced coatings to improve fuel consumption, reduce emissions, and protect the engine from wear
- Patented intake porting and rotor interface for enhanced reliability and fuel economy