The Zajac Technology | Intellectual Property and Patents
Zajac Motors holds many patented and patents-pending technologies that reflect the company’s commitment to forward-thinking and creative "out-of-the-box" problem solving.
Concept The Zajac engine technology concept is truly unique.
Components The Zajac approach utilizes advanced valve, combustion chamber, material, and computer technologies. Without these “enabling” components, the Zajac engine would not be possible and thus could not be built before now.
Intellectual Property Zajac Motors highly values its intellectual property. To date, eighteen United States patents have been issued/allowed with additional patents pending or filed. International patents have also been filed. Zajac Motors expects to be filing for additional technology patents as the company's intellectual property continues to grow.
United States patents issued/allowed to Zajac Motors
June 2006 Engine cylinder configuration flexibility and methods July 2007 Valve sealing flange which can be sealable while being adjustable February 2008 Belt and chain drive movement for adjustable engine valves February 2008 Gear drive movement for adjustable engine valves July 2008 Engine with software control system July 2008 Silent and efficient Jake engine braking September 2008 Constant pressure engine purpose and methods September 2008 Low idling RPM, easy starting engine September 2008 Valves and seals description and movement September 2008 Valves description and operation October 2008 Constant temperature engine method and purpose November 2008 High constant compression ratio engine with low head clearance January 2009 Overall engine description, method, operation and configuration February 2009 High efficiency, work recovery, acceleration, high altitude operation April 2009 Folded combustion chamber with rough wall July, 2010 Combustion chamber requirements and methods in combination with engine July, 2010 Combustion chamber using ceramic side-wall to reduce losses July, 2010 Combustion chamber using protrusions and flow turbulators for better mixing Pending Combustion chamber flow separation and method Pending Low force, lubrication free, high temperature valve design Pending Engine method for boosting air intake an increasing power
With many US and international patents issued and pending, Zajac engine technology represents a truly unique approach with equally distinctive advantages.