Patents Assigned to WONKWANG E & TECH CO., LTD.
  • Patent number: 10125829
    Abstract: The present disclosure relates to a clutch control apparatus, and more particularly, to a clutch control apparatus that achieves miniaturization of machinery and reduces an operational error by using a non-contact type displacement detection system using a position detecting sensor for a clutch clearance, and regulates the operation of an actuator using a plurality of solenoid valves, as a result, allowing accurate position control of a pneumatic cylinder which operates the clutch, thereby improving fuel efficiency and achieving fuel reduction as well as reducing emissions of carbon dioxide.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: November 13, 2018
    Assignee: WONKWANG E&TECH CO., LTD.
    Inventors: Dong Geun Lee, Byeong Cheol Baek, Seong Cheol Lee, Seong Jin Kim
  • Patent number: 9163675
    Abstract: The present invention relates to a clutch control device, more particularly, to a clutch control device wherein a mechanical section may be miniaturized and operational errors can be reduced using a non-contact type displacement detection system which uses a linear distance sensor for a clutch clearance and the position of the mechanical section can be accurately controlled by using a plurality of solenoid valves.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: October 20, 2015
    Assignee: WONKWANG E & TECH CO., LTD.
    Inventors: Dong Guen Lee, Seong Cheol Lee, Seong Jin Kim, Byeong Cheol Baek
  • Publication number: 20140332337
    Abstract: The present invention relates to a clutch control device, more particularly, to a clutch control device wherein a mechanical section may be miniaturized and operational errors can be reduced using a non-contact type displacement detection system which uses a linear distance sensor for a clutch clearance and the position of the mechanical section can be accurately controlled by using a plurality of solenoid valves.
    Type: Application
    Filed: December 7, 2011
    Publication date: November 13, 2014
    Applicant: WONKWANG E & TECH CO., LTD.
    Inventors: Dong Guen Lee, Seong Cheol Lee, Seong Jin Kim, Byeong Cheol Baek