公开(公告)号：US11371550B2

公开(公告)日：2022-06-28

申请号：US16764163

申请日：2018-11-13

Applicant: LG Electronics Inc.

Inventor： Byeonghun Yu ,  Wheesung Oh ,  Yunhi Lee ,  Gun Young Park

IPC: F16C3/18 ,  F02B55/08 ,  F02B55/16 ,  F01C21/08 ,  F01C21/10 ,  F02B53/00 ,  F16C3/10 ,  F16C3/20

Abstract: The present invention provides a rotary engine comprising: a housing provided with three lobe accommodation parts; a rotor which is provided with two lobes continuously accommodated in the lobe accommodation parts, has an intake storage part communicating with an intake port provided on the front surface-side, and has an exhaust storage part communicating with an exhaust port provided on the rear surface-side; an intake-side housing cover provided with an intake hole communicating with the intake storage part; an exhaust-side housing cover provided with an exhaust hole communicating with the exhaust storage part; and a crankshaft, wherein the flow of an exhaust gas into a stroke chamber during an intake stroke is reduced by preventing the exhaust storage part, at a portion of a section in which the exhaust port is open, from communicating with the exhaust hole during the intake stroke.