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公开(公告)号：US12043083B2
公开(公告)日：2024-07-23
申请号：US17909892
申请日：2021-03-08
Applicant: Hanon Systems
Inventor： Hwan Kyu Cho , Jae Woo Ko , Jin Kuk Kim , Chang Soo Bae , Jong Min Lee , Jae O Jung , Gyu Ik Han
CPC classification number: B60H1/00471 , F04D29/424
Abstract: Disclosed is a blowing unit of an air conditioner for a vehicle, having a two-layer structure and capable of effectively suppressing a flow of air flowing backward around a scroll bell mouth. In a blowing unit of an air conditioner for a vehicle, having a scroll case in which a first flow path and a second flow path are partitioned so as to separate inside and outdoor air to be sucked, the scroll case has a partition wall for separating a suction part of the first flow path and a suction part of the second flow path, and the partition wall has an air backflow prevention part for preventing air flowing into one of the first flow path or the second flow path from flowing backward into the other.
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公开(公告)号：US11230160B2
公开(公告)日：2022-01-25
申请号：US16282405
申请日：2019-02-22
Applicant: Hanon Systems
Inventor： Jong Min Lee , Jae Woo Ko , Young Keun Kim
Abstract: The present invention relates to an air conditioner for a vehicle, which can prevent misassembly of doors and prevent damage of gears when one rack gear operates two sliding doors and increase the degree of mounting freedom of actuating means. The air conditioner for a vehicle, which includes an air-conditioning case having a heat exchanger, and a door disposed inside the air-conditioning case and sliding to adjust the degree of opening of an air passageway, includes: shafts having a first gear part geared with gear teeth formed on the door. One or more misassembly preventing parts are formed on the shafts and the first gear part.
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公开(公告)号：US10953720B2
公开(公告)日：2021-03-23
申请号：US15776443
申请日：2017-06-23
Applicant: HANON SYSTEMS
Inventor： Jae Woo Ko , Seong Seok Han , Young Keun Kim , Gyu Ik Han , In Keun Kang
IPC: B60H1/00
Abstract: Disclosed is an air conditioner for a vehicle. The present invention provides an air conditioner for a vehicle capable of introducing indoor air and outdoor air simultaneously or selectively by forming a double-layer flow in an air conditioner case and capable of separately controlling the temperatures of a front seat and a rear seat.
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公开(公告)号：US10081225B2
公开(公告)日：2018-09-25
申请号：US14967439
申请日：2015-12-14
Applicant: HANON SYSTEMS
Inventor： In Keun Kang , Jae Woo Ko , Sae Dong Eom , Gyu Ik Han
IPC: B60H1/00
CPC classification number: B60H1/00857 , B60H1/00064 , B60H2001/00192 , B60H2001/002
Abstract: An air conditioner including a defrost vent, a face vent, floor vents and a console vent to discharge air. A console door adjusts the degree of opening of the console vent. A console air volume distribution means comprises a console slot which is formed on a mode cam and is connected with a rotary shaft of the console door to carry out cam motion. The console slot includes a closing slot part, an opening slot part and a middle slot part. The opening slot part, the middle slot part and the closing slot part are arranged such that the degree of opening of the console vent is reduced while an air discharge mode of the air conditioner is changed successively from a face mode to a bi-level mode, a floor mode, a mixing mode and a defrost mode.
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公开(公告)号：US11912102B2
公开(公告)日：2024-02-27
申请号：US16595566
申请日：2019-10-08
Applicant: Hanon Systems
Inventor： Dong Won Lee , Jong Su Kim , Jae Woo Ko , Young Keun Kim , Chang Soo Bae , Jong Min Lee , Gyu Ik Han
CPC classification number: B60H1/00528 , B60H1/0005 , B60H3/024 , B60H2001/00128 , B60H2001/00135
Abstract: An air conditioner for a vehicle including an air-conditioning case divided into a plurality of air passageways by a separation wall. A heating heat exchanger is disposed inside the air-conditioning case and exchanges heat with air to heat the interior of the vehicle. A perforated member is disposed at a downstream side of the heating heat exchanger and has a plurality of perforated holes through which the air passing the heating heat exchanger passes, and a partition wall is disposed between the heating heat exchanger and the perforated member to divide the air passageway of the air-conditioning case into a plurality of air passageways, wherein the partition wall is formed integrally with the perforated member.
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Patent Agency Ranking
公开(公告)号：US11667173B2
公开(公告)日：2023-06-06
申请号：US16811303
申请日：2020-03-06
Applicant: Hanon Systems
Inventor： Jae Woo Ko , Dong Gyun Kim , Nam Jun Lee , Ho Lee , Chang Soo Bae , Jong Min Lee , Hwan Kyu Cho , Gyu Ik Han
CPC classification number: B60H1/00885 , B60H1/0005 , B60H1/00028 , B60H1/00328 , B60H1/3233 , B60H2001/0015
Abstract: An air conditioner for a vehicle which can block air introduced through a gap between an evaporator and an air-conditioning case and prevent condensate from overflowing toward a temperature adjusting door when condensate exceeding a drainable amount is generated. The air-conditioning case has an air passageway therein. An evaporator is disposed in the air passageway. A drain hole is disposed at a downstream side of the evaporator in an air flow direction to discharge condensate to the outside. A first baffle protrudes upwardly from a bottom surface of the air-conditioning case for preventing air from leaking between the air-conditioning case and the evaporator.
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公开(公告)号：US11639084B2
公开(公告)日：2023-05-02
申请号：US16720816
申请日：2019-12-19
Applicant: Hanon Systems
Inventor： Hwan Kyu Cho , Jae Woo Ko , Jong Min Lee , Gyu Ik Han , Seong Yeol Yoon
Abstract: The present invention relates to a blower unit of an air conditioner for a vehicle, which can effectively prevent water from being introduced into a motor and has a motor housing and a blower wheel improved to smoothly perform cooling of the motor. The blower unit of a two-layered air conditioner for a vehicle, which can divide and inhale indoor air and outdoor air, includes: a scroll case having an upper passageway and a lower passageway; a first blower wheel disposed in the upper passageway; a second blower wheel disposed in the lower passageway and arranged below the first blower wheel; a blower motor for rotating the first blower wheel and the second blower wheel; and a motor housing for covering the blower motor, wherein a hub for guiding air is disposed on the second blower wheel, and the hub of the second blower wheel is partially overlapped with an end portion of the motor housing.
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公开(公告)号：US11613160B2
公开(公告)日：2023-03-28
申请号：US16662698
申请日：2019-10-24
Applicant: Hanon Systems
Inventor： Jong Min Lee , Dong Gyun Kim , Si Hyung Kim , Dae Keun Park , Nam Jun Lee , Ho Lee , Jae Woo Ko , Young Keun Kim , Chang Soo Bae , Hwan Kyu Cho , Gyu Ik Han , Heon Hur
IPC: B60H1/00
Abstract: The present invention relates to an air conditioner for a vehicle, which can improve a gear ratio of a power transmission means in order to operate a sliding door with more torque. The air conditioner for a vehicle includes: an air-conditioning case having a heat exchanger; a first door and a second door disposed inside the air-conditioning case to adjust the degree of opening of an air passageway; a first driving part for operating the first door; a power transmission part connected to the first driving part; a second driving part for operating the second door; and a third driving part for connecting the power transmission part with the second driving part.
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公开(公告)号：US11383581B2
公开(公告)日：2022-07-12
申请号：US16605541
申请日：2018-05-18
Applicant: Hanon Systems
Inventor： In Keun Kang , Jae Woo Ko , Young Keun Kim , Gyu Ik Han
Abstract: The present invention relates to a two-layered blower unit of an air conditioner for a vehicle, which includes a means for smoothly guiding axially flowing air to flow in a radial direction and has optimized structure and arrangement for fixing the guide means.
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公开(公告)号：US20200207180A1
公开(公告)日：2020-07-02
申请号：US16720816
申请日：2019-12-19
Applicant: Hanon Systems , Onegene Electronics Co.,Ltd
Inventor： Hwan Kyu Cho , Jae Woo Ko , Jong Min Lee , Gyu Ik Han , Seong Yeol Yoon
Abstract: The present invention relates to a blower unit of an air conditioner for a vehicle, which can effectively prevent water from being introduced into a motor and has a motor housing and a blower wheel improved to smoothly perform cooling of the motor. The blower unit of a two-layered air conditioner for a vehicle, which can divide and inhale indoor air and outdoor air, includes: a scroll case having an upper passageway and a lower passageway; a first blower wheel disposed in the upper passageway; a second blower wheel disposed in the lower passageway and arranged below the first blower wheel; a blower motor for rotating the first blower wheel and the second blower wheel; and a motor housing for covering the blower motor, wherein a hub for guiding air is disposed on the second blower wheel, and the hub of the second blower wheel is partially overlapped with an end portion of the motor housing.
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