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公开(公告)号：US12234830B2
公开(公告)日：2025-02-25
申请号：US18025330
申请日：2021-09-08
Applicant: Hanon Systems
Inventor： Kyu Sung Choi , Hyun Chil Kim , Gun Woong Park , Min Gyu Park , Chi Yong Park , Yeol Woo Sung , Hyun Sup Yang , Jong Sung Lee
Abstract: An air compressor having a housing; a rotating shaft extending in the longitudinal direction inside the housing; a compression unit disposed in front of the rotating shaft and rotated by the rotating shaft to compress and discharge air that flows in; a motor unit which rotates the rotating shaft; a control board which controls the motor unit; a filter unit which supplies external electrical power to the control board and filters the noise of the electrical power; and a bus bar assembly which transfers the electrical power from the control board to the motor unit.
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公开(公告)号：US11988228B2
公开(公告)日：2024-05-21
申请号：US17641850
申请日：2020-09-29
Applicant: Hanon Systems
Inventor： Gun Woong Park , Chi Yong Park , Jong Sung Lee , Kyu Sung Choi
IPC: F04D29/58 , F04D25/06 , F04D29/02 , F04D29/057 , F04D29/063 , F04D29/42 , F16C32/06 , F16C37/00
CPC classification number: F04D29/582 , F04D25/06 , F04D29/02 , F04D29/057 , F04D29/063 , F04D29/4206 , F16C32/06 , F16C37/002
Abstract: Air compressor for a vehicle having improved internal cooling efficiency by ensuring a circulation flow of compressed air for internal cooling and allowing the compressed air to sufficiently flow. The air compressor comprises: a housing with a compression unit for introducing and compressing air from outside; a motor unit which includes a rotor and a stator, and drives the compression unit to rotate according to the rotation of the rotor; a bearing unit supporting the rotor to be rotatable; a cooling circulation flow path formed inside the housing for moving, in an axial direction, some of the air compressed in the compression unit and circulating the air to the compression unit; and a bypass flow path which receives some of the air passing through the cooling circulation flow path and bypasses a partial region of the bearing unit to join the cooling circulation flow path.
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公开(公告)号：US11143204B2
公开(公告)日：2021-10-12
申请号：US16613017
申请日：2018-05-17
Applicant: Hanon Systems
Inventor： Chi Yong Park , Gun Woong Park , Hyun Sup Yang
IPC: F04D29/58 , F04D17/10 , F04D29/056 , F04D29/42 , F04D25/02
Abstract: Disclosed herein is an air compressor. The air compressor may include: a compressor unit including a front housing having a front inlet and a compressor scroll, and a compressor impeller configured to transfer the air drawn through the front inlet toward the compressor scroll; a motor unit including a motor housing coupled with the front housing, a stator disposed along an inner circumferential surface of the motor housing, and a rotor disposed to pass through the stator and coupled with the compressor impeller by a rotating shaft; a turbine unit including a rear housing coupled with the motor housing, a turbine impeller coupled with the rotating shaft, and a turbine blower formed in the rear housing and configured to exhaust air that has passed through the turbine impeller to the outside; and an air cooling unit coupled with the compressor scroll to cool the stator and the rotating shaft.
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公开(公告)号：US10962050B2
公开(公告)日：2021-03-30
申请号：US16679447
申请日：2019-11-11
Applicant: Hanon Systems
Inventor： Jong Sung Lee , Hyun Chil Kim , Gun Woong Park , Chi Yong Park , Hyun Sup Yang , Kyu Sung Choi
IPC: F16C17/04 , F16C27/04 , F16C43/02 , F16C33/10 , F04D29/05 , F01D25/16 , F16C17/02 , F04D29/051 , F16C37/00
Abstract: A vehicle air compressor including a shaft provided with an impeller disposed at one side thereof and a runner disposed at the other side thereof, a motor configured to rotate the shaft, a trust bearing which supports the shaft in a longitudinal direction of the shaft and of which a surface is disposed adjacent to a surface of the runner, wherein a cooling hole for cooling air between the trust bearing and the runner is disposed in the trust bearing.
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Patent Agency Ranking
公开(公告)号：US10941807B2
公开(公告)日：2021-03-09
申请号：US16548348
申请日：2019-08-22
Applicant: Hanon Systems
Inventor： Chi Yong Park , Gun Woong Park , Hyun Sup Yang , Pil Gon Song , Han Seok Mun , Hwan Myeong Jung
IPC: F16C17/04 , F04D29/051 , F04D17/10 , F01D25/16
Abstract: Disclosed herein is an air foil bearing capable of adjusting stiffness of single bumps by varying widths of the single bumps. Since the bumps have the same height in an initial stage, a wedging effect is implemented only when a load is applied thereto by an oil film. Therefore, the air foil bearing is advantageous in terms of height management thereof. In addition, it is possible to stably dampen shocks applied in the direction of rotation of a rotor, to improve a support capability, and to reduce shocks due to damping. Therefore, it is possible to enhance durability of the air foil bearing.
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公开(公告)号：US10415634B2
公开(公告)日：2019-09-17
申请号：US15574443
申请日：2016-11-18
Applicant: Hanon Systems
Inventor： Chi Yong Park , Gun Woong Park , Hyun Sup Yang , Pil Gon Song , Han Seok Mun , Hwan Myeong Jung
IPC: F16C17/04 , F04D29/051 , F04D17/10 , F01D25/16
Abstract: Air foil bearing capable of adjusting stiffness of single bumps by varying widths of the single bumps. Since the bumps have the same height in an initial stage, a wedging effect is implemented only when a load is applied thereto by an oil film. Therefore, the air foil bearing is advantageous in terms of height management thereof. In addition, it is possible to stably dampen shocks applied in the direction of rotation of a rotor, to improve a support capability, and to reduce shocks due to damping. Therefore, it is possible to enhance durability of the air foil bearing.
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公开(公告)号：US20190242629A1
公开(公告)日：2019-08-08
申请号：US16389351
申请日：2019-04-19
Applicant: Hanon Systems
Inventor： Jeong Gil Heo , Soo Cheol Jeong , Gun Woong Park , Chan Ho Baek , Jae Sik Son
CPC classification number: F25B31/02 , B60H1/00985 , B60H1/3205 , B60H2001/325 , B60H2001/3257 , B60H2001/327 , F04C18/0215 , F04C23/008 , F04C28/28 , F04C29/04 , F04C2240/81 , F04C2270/18 , F04C2270/19 , H02K3/12 , H02K3/28 , H02K3/46 , H02P29/40
Abstract: A method of controlling an electric compressor, includes aligning a position of a rotor after an electric compressor is powered on; determining whether a refrigerant is in a liquid phase or in a gas phase; preheating the refrigerant by applying power to the electric compressor according to the phase of the refrigerant; and controlling the electric compressor wherein the electric compressor is operated after the refrigerant is preheated.
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公开(公告)号：US10309699B2
公开(公告)日：2019-06-04
申请号：US14910282
申请日：2015-04-10
Applicant: Hanon Systems
Inventor： Jeong Gil Heo , Soo Cheol Jeong , Gun Woong Park , Chan Ho Baek , Jae Sik Son
IPC: F25B31/02 , B60H1/32 , H02P29/40 , B60H1/00 , F04C28/28 , F04C29/04 , F04C23/00 , H02K3/12 , H02K3/46 , H02K3/28 , F04C18/02
Abstract: An electric compressor and a method of controlling the same, the electric compressor including a detection unit for detecting a phase of refrigerant in the electric compressor, a connection unit wound at a position adjacent to a passage of a housing for movement of a refrigerant in the electric compressor, and a control unit for performing control according to the phase of refrigerant by differently controlling power applied to the connection unit in response to data detected by the detection unit. The method including aligning a position of a rotor after an electric compressor is turned on, determining whether a refrigerant is in liquid phase or in gas phase, preheating the refrigerant by applying power to the electric compressor according to the phase of refrigerant, and controlling the electric compressor such that the electric compressor is normally operated after the refrigerant is preheated.
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公开(公告)号：US20160370038A1
公开(公告)日：2016-12-22
申请号：US14910282
申请日：2015-04-10
Applicant: HANON SYSTEMS
Inventor： Jeong Gil Heo , Soo Cheol Jeong , Gun Woong Park , Chan Ho Baek , Jae Sik Son
CPC classification number: F25B31/02 , B60H1/00985 , B60H1/3205 , B60H2001/325 , B60H2001/3257 , B60H2001/327 , F04C18/0215 , F04C23/008 , F04C28/28 , F04C29/04 , F04C2240/81 , F04C2270/18 , F04C2270/19 , H02P29/40
Abstract: An electric compressor and a method of controlling the same, the electric compressor including a detection unit for detecting a phase of refrigerant in the electric compressor, a connection unit wound at a position adjacent to a passage of a housing for movement of a refrigerant in the electric compressor, and a control unit for performing control according to the phase of refrigerant by differently controlling power applied to the connection unit in response to data detected by the detection unit. The method including aligning a position of a rotor after an electric compressor is turned on, determining whether a refrigerant is in liquid phase or in gas phase, preheating the refrigerant by applying power to the electric compressor according to the phase of refrigerant, and controlling the electric compressor such that the electric compressor is normally operated after the refrigerant is preheated.
Abstract translation: 一种电动压缩机及其控制方法，所述电动压缩机包括：检测电动压缩机中的制冷剂相的检测单元;连接单元，其在与所述壳体的通路相邻的位置处卷绕， 电动压缩机和控制单元，用于根据由所述检测单元检测到的数据，通过不同地控制施加到所述连接单元的电力来执行根据所述制冷剂的相位的控制。 该方法包括在电动压缩机开启之后对转子的位置，确定制冷剂是液相还是气相，通过根据制冷剂的相向电动压缩机施加电力来预热制冷剂，并且控制 电动压缩机，使得电动压缩机在制冷剂预热后通常运行。
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