公开(公告)号：US20220380971A1

公开(公告)日：2022-12-01

申请号：US17827308

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunhi Lee ,  Jaehyun Kim ,  Hyunsun Yoo

IPC: D06F73/02 ,  D06F29/00 ,  D06F58/04

Abstract: A laundry treating apparatus includes a dryer including a first cabinet and a first drum rotatably mounted in the first cabinet; a washing machine including a second cabinet vertically disposed with respect to the first cabinet, a tub disposed in the second cabinet, and a second drum rotatably mounted in the tub; a refresher including a third cabinet disposed on one side of the first cabinet and the second cabinet, and having an inner space for receiving laundry; a heating device disposed above the first drum and the second drum, and heating air supplied into the inner space of the refresher; and a supply air duct connecting the heating device and an upper portion of the refresher, thereby supplying hot air to the upper portion of the refresher.

公开(公告)号：US20220380964A1

公开(公告)日：2022-12-01

申请号：US17827134

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunhi Lee ,  Jaehyun Kim ,  Hyunsun Yoo

IPC: D06F58/10 ,  D06F29/00 ,  D06F58/20 ,  D06F58/04

Abstract: A laundry treating apparatus including a dryer including a first cabinet and a first drum rotatably mounted in the first cabinet; a washing machine including a second cabinet vertically disposed with respect to the first cabinet, a tub disposed in the second cabinet, and a second drum rotatably mounted in the tub; a refresher including a third cabinet disposed on one side of the first cabinet and the second cabinet, and having an inner space for receiving laundry; a heating device disposed under the tub and including a heat exchange unit for heating air supplied into the first drum and the inner space of the third cabinet; a drain pan which is disposed under the heat exchange unit and for storing condensate; and a drain pump for discharging water in the tub and the condensate in the drain pan.

公开(公告)号：US20220380963A1

公开(公告)日：2022-12-01

申请号：US17827082

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunhi Lee ,  Jaehyun Kim ,  Hyunsun Yoo

IPC: D06F58/10 ,  D06F58/20 ,  D06F73/02 ,  D06F58/04 ,  D06F29/00

Abstract: A laundry treating apparatus according to an aspect of the present disclosure includes a dryer including a first cabinet, and a drum rotatably mounted in the first cabinet; a refresher including a second cabinet disposed on one side of the first cabinet and having an inner space for receiving laundry; a first supply air duct for supplying air into the drum; a second supply air duct for supplying air into the inner space of the second cabinet; and a heating device for heating air flowing into the first supply air duct and the second supply air duct, and disposed in the first cabinet and disposed under the drum, thereby supplying hot air to the dryer and the refresher by using a single heating device.

公开(公告)号：US10954848B2

公开(公告)日：2021-03-23

申请号：US15983712

申请日：2018-05-18

Applicant: LG Electronics Inc.

Inventor： Yunhi Lee ,  Byeonghun Yu ,  Wheesung Oh ,  Byeongchul Lee

IPC: F02B55/08 ,  F02B55/02 ,  F01C1/10 ,  F01C21/00 ,  F02B55/14

Abstract: The present disclosure relates to a rotary engine having a crankshaft with an improved structure, the rotary engine including a housing, a rotor, housing covers, and a crankshaft installed to penetrate through the rotor so as to receive rotational force from the rotor, wherein the crankshaft includes a first member extending in one direction and having an insertion groove recessed in one side surface thereof, a second member extending to penetrate through a center portion of the housing and provided with a protruding portion on one end thereof to be fixedly inserted into the insertion groove, and a coupling member interposed at a position where the insertion groove and the protruding portion overlap each other such that the first member and the second member are closely coupled to each other.

公开(公告)号：US10473102B2

公开(公告)日：2019-11-12

申请号：US15417486

申请日：2017-01-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunhi Lee ,  Seoungmin Kang ,  Jinung Shin ,  Seokhwan Moon ,  Byeongchul Lee

IPC: F04C18/356 ,  F01C21/08 ,  F04C27/00 ,  F04C29/00 ,  F04C23/00

Abstract: A compressor is provided in which an outer circumferential side cross-sectional area of a vane slot is formed smaller than an inner circumferential side cross-sectional area thereof to decrease an area receiving a force in a roller direction by a vane to reduce a contact force between the roller and the vane, and a gas accommodation portion selectively forming a suction pressure and an intermediate pressure is formed between the vane and the vane slot to control the contact force. A contact surface of the vane facing the roller is formed at a side of a compression chamber to reduce the contact force, and a space forming a discharge pressure is formed at at least either one side of a side surface of the vane and a cylinder to decrease a side directional reaction force applied to the vane, thereby reducing a friction between the vane and the cylinder.

公开(公告)号：US10443489B2

公开(公告)日：2019-10-15

申请号：US15382859

申请日：2016-12-19

Applicant: LG ELECTRONICS INC.

Inventor： Byeonghun Yu ,  Yunhi Lee ,  Changeon Lee ,  Byeongchul Lee ,  Kamgyu Lee

IPC: F02B55/08 ,  F02B53/04 ,  F01C1/22 ,  F01C19/02 ,  F02B53/00

Abstract: A rotary engine including a housing having therein N lobe accommodating portions (N is a natural number equal to or greater than 3), and combustion chambers communicating with the lobe accommodating portions, respectively, a rotor having N−1 lobes eccentrically rotating centering on a center of the lobe accommodating portions, and consecutively accommodated in the respective lobe accommodating portions during the eccentric rotation, and combustion controllers provided at both sides of each combustion chamber, and configured to limit a combustion range of mixed gas.