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Patent Agency Ranking
公开(公告)号：US10122156B2
公开(公告)日：2018-11-06
申请号：US15512630
申请日：2015-08-26
Applicant: HANON SYSTEMS
Inventor： Chan Joo Maeng , Dae Woong Lee
Abstract: The present invention relates to a device for fixing a pipe and an electric wire that fastenedly blocks a fastening hole formed on a vehicle roof by means of a first connection member adapted to pass the pipe therethrough and a second connection member adapted to pass the electric wire therethrough, thus reducing the number of fastening holes formed on the vehicle roof and achieving easy assembling. According to the present invention, the device includes: a first connection member having a first through hole adapted to pass the pipe therethrough and a hollow portion formed on a given region thereof; and a second connection member having a second through hole adapted to pass the electric wire therethrough, wherein the second connection member has the corresponding shape to the hollow portion in such a manner as to be integrally formed with the first connection member, so that the first connection member and the second connection member block a fastening hole formed on a given region of a vehicle.
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公开(公告)号：US12030363B2
公开(公告)日：2024-07-09
申请号：US17765672
申请日：2020-11-25
Applicant: Hanon Systems
Inventor： Chan Joo Maeng , Young Keun Kim , Ki Man Jeon , Hyun Kwon Jung , Gyu Ik Han
IPC: B60H1/00
CPC classification number: B60H1/00692 , B60H1/00064 , B60H1/00842 , B60H2001/002 , B60H2001/00721
Abstract: Disclosed is a vehicle air conditioner capable of increasing the aft flow effective region of an inner flow path by reducing the space occupied by support parts of doors for opening/closing a plurality of regions. The vehicle air conditioner comprises: an air-conditioning case in which an air flow path is formed; and a cooling heat exchanger and a heating heat exchanger provided in the air flow path of the air-conditioning case, wherein the air flow path is partitioned and divided into a plurality of regions, and has a plurality of doors for opening/closing each region and a shaft for driving the doors, and the distance between one door and the shaft is different from the distance between another door and the shaft.
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公开(公告)号：US10752092B2
公开(公告)日：2020-08-25
申请号：US15558210
申请日：2016-03-15
Applicant: HANON SYSTEMS
Inventor： Young Ho Choi , Chan Joo Maeng , Seung Ho Lee , Jung Jae Lee , Hak Kyu Kim , Sung Ho Kang , Jae Min Lee
Abstract: The present invention relates to a vehicular heat pump system and, more specifically, to a vehicular heat pump system having a chiller for heat exchanging cooling water circulating through vehicle electrical equipment (200), a refrigerant discharged from an outdoor heat exchanger so as to flow through a first bypass line (R1), and a refrigerant discharged from an indoor heat exchanger, thereby: in the air conditioner mode, increasing sub-cool while the refrigerant discharged from the indoor heat exchanger is first cooled at the chiller and then is second cooled at the outdoor heat exchanger such that the flow rate of refrigerants increases and cooling performance is improved; in the heat pump mode, allowing the refrigerant discharged from the indoor heat exchanger to ensure sub-cool in the chiller so as to increase the flow rate of refrigerants, and allowing the refrigerant discharged from the outdoor heat exchanger to receive an additional heating source from the chiller so as to improve heating performance; and, even in the defrost mode carried out because of frost on the outdoor heat exchanger, ensuring an additional heating source in the chiller so as to minimize a change in indoor discharge temperature because of a lack of heating sources.
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公开(公告)号：US10316852B2
公开(公告)日：2019-06-11
申请号：US15150605
申请日：2016-05-10
Applicant: HANON SYSTEMS
Inventor： Chan Joo Maeng , Hong Hee Jeong , Jeong Eun Lee , Youn Woo Lim , Sang Ho Oh
Abstract: An air conditioner for a vehicle includes a blower motor and a blower control unit integrated so that terminals therebetween can be easily connected and a PCB is closely fixed to a flange with stronger power. The air conditioner includes: a blower unit having a blower motor driving a blower wheel to blow wind to the inside of an air-conditioning case; a blower control unit controlling the blower motor to control rotation of the blower wheel; a flange on which the blower motor is fixed and to which a PCB of the blower control unit is joined to one side of the blower motor; a first terminal associated with the blower motor; and a second terminal associated with the PCB and which is combined with the first terminal, wherein the blower control unit and the blower motor are formed integrally to the blower unit.
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公开(公告)号：US20170190234A1
公开(公告)日：2017-07-06
申请号：US15122531
申请日：2015-09-22
Applicant: HANON SYSTEMS
Inventor： Chan Joo Maeng , Min Woong Kang , Dae Woong Lee , Jin Kuk Kim , Heon Hur
IPC: B60H1/00
CPC classification number: B60H1/00849 , B60H1/0075 , B60H1/00764 , B60H1/00785
Abstract: An air conditioning system for motor vehicles includes an air conditioner case having an external air introduction port and an internal air introduction port, an intake door rotatably installed in the air conditioner case so as to open the external air introduction port in an external air mode and open the internal air introduction port in an internal air mode, a blower configured to draw an internal air or an external air through the external air introduction port or the internal air introduction port and to blow the internal air or the external air into a vehicle room, and a control unit configured to control the intake door to move in such a direction as to close the external air introduction port and to restrain entry of rainwater into the external air introduction port, if a rotation speed level of the blower satisfies a predetermined condition in the external air mode.
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