Patents Assigned to Houly Co., Ltd.
  • Electricity generation device using hot gas engine
    Patent number: 8387379
    Abstract: The present invention provides an electricity generation device using hot gas engine. The device contains a closed container filled with high-pressure gas. The container has an outlet which is connected to a pneumatic or hydraulic cylinder. Hot and cold fluids are sprayed alternatively and repeatedly into the closed container to heat up or cool down the high-pressure gas. As the high-pressure gas expands or contracts, a piston rod of the cylinder is pushed and pulled back and forth so as to produce electricity continuously.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: March 5, 2013
    Assignee: Houly Co., Ltd.
    Inventor: Kuo-Shen Liu
  • Horizontal axis wind turbine with rotatable tower
    Patent number: 8106528
    Abstract: A horizontal axis wind turbine with rotatable tower including nacelle and blades. The tower, the blades, and the nacelle are rotatable by following the shift of wind direction so as to align the blades to be facing with the wind direction for enhancing performances thereof. Also can eliminate the gearbox, as compared to the conventional horizontal axis wind turbine that the nacelle is not completely fixed with tower, the present invention is easy to manufacture with reduced costs.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: January 31, 2012
    Assignee: Houly Co., Ltd.
    Inventor: Kuo-Shen Liu