公开(公告)号：US20190168571A1

公开(公告)日：2019-06-06

申请号：US16323571

申请日：2017-12-07

Applicant: HANON SYSTEMS

Inventor： Jong Su KIM ,  Seong Seok HAN ,  Jeong Jae LEE ,  Hyung Joo KIM ,  Hun Sang LEE ,  Heon HUR ,  Beom Ki KIM

IPC: B60H1/00 ,  B60H1/32

Abstract: The present invention relates to an air conditioner for a vehicle, which includes an air-conditioning case (200), and at least one door (100) mounted to be opened and closed at a predetermined position, wherein the door (100) is formed integrally with an arm pivot (140), and the arm pivot (140) includes a pin part, and ribs formed integrally with both sides of the pin part to reinforce rigidity of the pin part and offset noise. The air conditioner further includes distortion preventing parts formed on a rotary shaft to be dented and to be crossed to each other, thereby reducing a transformation rate of the door and securing accuracy of the pin part.

公开(公告)号：US20250144977A1

公开(公告)日：2025-05-08

申请号：US18832135

申请日：2023-02-28

Applicant: Hanon Systems

Inventor： Chang Soo BAE ,  Dong Gyun KIM ,  Chan Joo MAENG ,  Tae Yeong PARK ,  Gyu Ik HAN ,  Heon HUR

IPC: B60H1/32

Abstract: A vehicular heat management system includes a refrigerant circulation line including a compressor, a high pressure side heat exchanger, a heat pump mode expansion valve, an outdoor heat exchanger, and a plurality of low pressure side heat exchangers installed parallel to each other. The refrigerant circulation line further includes a refrigerant pipe having an increased diameter portion formed by increasing the diameter of a specific refrigerant pipe portion among a plurality of refrigerant pipe portions affecting a refrigerant pressure in the refrigerant pipe portions on the intake and discharge sides of the compressor so that the specific refrigerant pipe portion has a larger diameter than other refrigerant pipe portions.

公开(公告)号：US20200298660A1

公开(公告)日：2020-09-24

申请号：US16704511

申请日：2019-12-05

Applicant: Hanon Systems

Inventor： Hwan Kyu CHO ,  In Keun KANG ,  Jae Woo KO ,  Young Keun KIM ,  Tae Yeong PARK ,  Chang Soo BAE ,  Sung Hoon SONG ,  Jong Min LEE ,  Ki Man JEON ,  Gyu Ik HAN ,  Heon HUR

IPC: B60H1/00 ,  F04D17/10

Abstract: The present invention relates to a blower unit of an air conditioner for a vehicle, which can enhance air-conditioning performance through uniform upper and lower pressure control since compensating and supplementing different air resistances between an upper scroll case and a lower scroll case. The blower unit of the two-layered air conditioner for a vehicle, which separates and blows indoor air and outdoor air, includes: a first scroll in which a first blower wheel is disposed and a first air passageway is formed; and a second scroll arranged below the first scroll, and having a second blower wheel and a second air passageway, wherein a diameter of the second blower wheel and a diameter of the first blower wheel are different from each other.

公开(公告)号：US20240391293A1

公开(公告)日：2024-11-28

申请号：US18668836

申请日：2024-05-20

Applicant: Hanon Systems

Inventor： Chan Joo MAENG ,  Han Su KIM ,  Tae Yeong PARK ,  Gyu Ik HAN ,  Heon HUR

IPC: B60H1/00

Abstract: The present invention may provide an air conditioner for a vehicle, which includes components of a compressor, a heat exchanger, and an expansion valve that are connected by pipes, including a bracket configured to fix the pipes to the components, wherein the bracket includes a body and a part extending from the body, a fastening part to which the component and pipe are fixed is formed on the part, and the fastening part includes a fastening member inserted into an assembly part of the pipe.

公开(公告)号：US20220324289A1

公开(公告)日：2022-10-13

申请号：US17852428

申请日：2022-06-29

Applicant: Hanon Systems

Inventor： Jong Su KIM ,  Seong Seok HAN ,  Jeong Jae LEE ,  Hyung Joo KIM ,  Hun Sang LEE ,  Heon HUR ,  Beom Ki KIM

IPC: B60H1/00 ,  B60H1/32

Abstract: The present invention relates to an air conditioner for a vehicle, which includes an air-conditioning case (200), and at least one door (100) mounted to be opened and closed at a predetermined position, wherein the door (100) is formed integrally with an arm pivot (140), and the arm pivot (140) includes a pin part, and ribs formed integrally with both sides of the pin part to reinforce rigidity of the pin part and offset noise. The air conditioner further includes distortion preventing parts formed on a rotary shaft to be dented and to be crossed to each other, thereby reducing a transformation rate of the door and securing accuracy of the pin part.