Patents by Inventor Sihyun Jang

Sihyun Jang 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).

  • Scroll compressor having a scroll supporter and/or movement limiter
    Patent number: 9353745
    Abstract: A scroll compressor having a scroll supporter and/or movement limiter is provided. The scroll compressor may include a casing, a main frame fixedly installed within the casing, a first scroll rotatably supported by the main frame, a second scroll supported by the main frame, such that the second scroll is movable in a vertical direction with respect to the first scroll, a guide that guides movement of the second scroll in the vertical direction, while preventing the second scroll from being rotated in an axial direction; and a movement limiter disposed on an inner wall of the casing and separated from the second scroll, the movement limiter being configured to limit a movement distance of the second scroll in an upward direction.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: May 31, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Munyoung Lee, Sihyun Jang, Honggyun Jin
  • SCROLL COMPRESSOR HAVING A SCROLL SUPPORTER AND/OR MOVEMENT LIMITER
    Publication number: 20140271307
    Abstract: A scroll compressor having a scroll supporter and/or movement limiter is provided. The scroll compressor may include a casing, a main frame fixedly installed within the casing, a first scroll rotatably supported by the main frame, a second scroll supported by the main frame, such that the second scroll is movable in a vertical direction with respect to the first scroll, a guide that guides movement of the second scroll in the vertical direction, while preventing the second scroll from being rotated in an axial direction; and a movement limiter disposed on an inner wall of the casing and separated from the second scroll, the movement limiter being configured to limit a movement distance of the second scroll in an upward direction.
    Type: Application
    Filed: July 24, 2013
    Publication date: September 18, 2014
    Inventors: Munyoung LEE, Sihyun Jang, Honggyun Jin