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公开(公告)号：US20230226962A1
公开(公告)日：2023-07-20
申请号：US18077055
申请日：2022-12-07
发明人： Yoon Im , Dae Ig Jung , Eun Sue Kim , Joo Hwa Kim , In Ho Jo , Hae Ju Park
摘要： Proposed is a separately movable console structure including a first console positioned underneath an armrest cover and configured to move along a console rail, an insertion portion being formed inside the first console, and a second console positioned behind the first console and configured to move along the console rail. In particular, a protrusion is formed on the second console to be inserted into the insertion portion. The separately movable console structure further includes: a first drive unit fastened to the console rail and configured to apply a driving force to the first console, a second drive unit positioned adjacent to the first drive unit and configured to apply a driving force to the second console, and a controller connected to the first console and configured to move the first and second consoles independently of each other or to move the first and second consoles together with each other.
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公开(公告)号：US11671036B2
公开(公告)日：2023-06-06
申请号：US17084306
申请日：2020-10-29
申请人： DAS Co., Ltd.
发明人： Kwang Sin Lee , In Ho Jo
摘要： A BLDC motor system is provided, which includes a motor provided with a stator forming a tubular space in which a center shaft exists and having an inner side for the center shaft, on which a plurality of coil units generating a magnetic field are formed, and a rotor located in the tubular space and having fixed magnet units arranged on an outer side for the center shaft, a skew having a predetermined slope against the center shaft being formed on a boundary between one of the fixed magnet units and the adjacent fixed magnet unit; and a driving module provided with a driving circuit supplying a power for driving the motor to the coil units, and a controller rotating the rotor by switching the driving circuit and performing switching so that the power being supplied from the driving circuit to the coil units forms a sine wave.
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公开(公告)号：US11932149B2
公开(公告)日：2024-03-19
申请号：US17150716
申请日：2021-01-15
申请人： DAS Co., Ltd.
发明人： In Ho Jo
CPC分类号： B60N2/90 , B62D65/14 , B60N2/0702 , B60N2/0722 , B60N2/0725
摘要： The present invention relates to a device of a vehicle sear rail for blocking foreign matter and a method for assembling the same. A side part inserted into a guide groove is formed at both ends of a front end member of a moving blade, and a discharge hole is formed in a housing of the moving blade module. The foreign matter flowing into the guide groove can be pushed out through the discharge hole, and thus, the deterioration in operating performance and in operating sensitivity due to the foreign matter entering the seat rail can be prevented.
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公开(公告)号：US11370327B2
公开(公告)日：2022-06-28
申请号：US17084317
申请日：2020-10-29
申请人： DAS Co., Ltd.
发明人： Kwang Sin Lee , In Ho Jo
摘要： The present disclosure relates to a hollow-type BLDC motor of a power sliding device of a vehicle seat, and a nut coupled to a lead screw is injection-molded with a plastic and installed only on a longitudinal partial section of the inner diameter of a rotor, a magnet of the rotor is produced in an integrated cylindrical shape having no gap between magnetic poles, and a skew angle is given on a boundary line between the magnetic poles, thereby reducing noise and vibration.
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公开(公告)号：US20220161703A1
公开(公告)日：2022-05-26
申请号：US17150716
申请日：2021-01-15
申请人： DAS Co., Ltd.
发明人： In Ho Jo
摘要： The present invention relates to a device of a vehicle sear rail for blocking foreign matter and a method for assembling the same. A side part inserted into a guide groove is formed at both ends of a front end member of a moving blade, and a discharge hole is formed in a housing of the moving blade module. The foreign matter flowing into the guide groove can be pushed out through the discharge hole, and thus, the deterioration in operating performance and in operating sensitivity due to the foreign matter entering the seat rail can be prevented.
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公开(公告)号：US20210129709A1
公开(公告)日：2021-05-06
申请号：US17084317
申请日：2020-10-29
申请人： DAS Co., Ltd.
发明人： Kwang Sin Lee , In Ho Jo
摘要： The present disclosure relates to a hollow-type BLDC motor of a power sliding device of a vehicle seat, and a nut coupled to a lead screw is injection-molded with a plastic and installed only on a longitudinal partial section of the inner diameter of a rotor, a magnet of the rotor is produced in an integrated cylindrical shape having no gap between magnetic poles, and a skew angle is given on a boundary line between the magnetic poles, thereby reducing noise and vibration.
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公开(公告)号：US20210135608A1
公开(公告)日：2021-05-06
申请号：US17084306
申请日：2020-10-29
申请人： DAS Co., Ltd.
发明人： Kwang Sin Lee , In Ho Jo
摘要： A BLDC motor system is provided, which includes a motor provided with a stator forming a tubular space in which a center shaft exists and having an inner side for the center shaft, on which a plurality of coil units generating a magnetic field are formed, and a rotor located in the tubular space and having fixed magnet units arranged on an outer side for the center shaft, a skew having a predetermined slope against the center shaft being formed on a boundary between one of the fixed magnet units and the adjacent fixed magnet unit; and a driving module provided with a driving circuit supplying a power for driving the motor to the coil units, and a controller rotating the rotor by switching the driving circuit and performing switching so that the power being supplied from the driving circuit to the coil units forms a sine wave.
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