公开(公告)号：US11112170B2

公开(公告)日：2021-09-07

申请号：US16083478

申请日：2017-03-07

Applicant: Samsung Electronics Co., Ltd

Inventor： Yasukiyo Murata ,  Morio Yoshimoto

IPC: F25D29/00 ,  E05F15/614 ,  F25D23/02 ,  G06Q10/08 ,  H04N5/225 ,  H04N5/232 ,  H04N7/18

Abstract: A door driving system and a refrigerator having the door driving system according to the present invention are provided with a motor, a power transmitting device for transmitting the power generated by the motor to the hinge, and an auxiliary device for receiving the power generated by the motor and generating an auxiliary force to move a door positioned in a closing position in an opening direction, so that the torque to be applied to the hinge of the door for opening and closing the door may be reduced.

公开(公告)号：US11788788B2

公开(公告)日：2023-10-17

申请号：US17463351

申请日：2021-08-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yasukiyo Murata ,  Morio Yoshimoto

IPC: F25D29/00 ,  E05F15/614 ,  F25D23/02 ,  G06Q10/087 ,  H04N7/18 ,  H04N23/51 ,  H04N23/60

CPC classification number: F25D29/005 ,  E05F15/614 ,  F25D23/028 ,  F25D29/00 ,  G06Q10/087 ,  H04N7/181 ,  H04N23/51 ,  H04N23/64 ,  E05Y2201/434 ,  E05Y2201/71 ,  E05Y2400/30 ,  E05Y2900/31 ,  F25D2400/06 ,  F25D2500/06 ,  F25D2700/06

Abstract: A door driving system and a refrigerator having the door driving system according to the present invention are provided with a motor, a power transmitting device for transmitting the power generated by the motor to the hinge, and an auxiliary device for receiving the power generated by the motor and generating an auxiliary force to move a door positioned in a closing position in an opening direction, so that the torque to be applied to the hinge of the door for opening and closing the door may be reduced.