Patents by Inventor Chiways Lin

Chiways Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6474066
    Abstract: An electric-controlled idler-type supercharger mainly includes a free rotor, an electric rotor, and an electric control gear mounted inside a turbine casing. The electric rotor includes an electromagnet screwed to a transmission shaft of the electric rotor, and the free rotor is rotatably mounted to an end of the transmission shaft with a permanent magnet thereof corresponding to the electromagnet. A conductive coil is wound around the electromagnet with two coil leads connected to two collector rings of the electric control gear. The collector rings are then connected to a power switch via two carbon brushes, two expansion springs and two conductive terminals. By turning the power switch on or off, it is possible to control working characteristics of the supercharger.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: November 5, 2002
    Inventor: Chiways Lin