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公开(公告)号：KR1020170008599A
公开(公告)日：2017-01-24
申请号：KR1020150099970
申请日：2015-07-14
Applicant: 현대자동차주식회사
IPC: B22F9/08
Abstract: 입자분급장치에대한발명이개시된다. 본발명의입자분급장치는: 입자의이송통로를이루는입자이송관과, 입자이송관을통과하는입자중 설정크기를초과한조대입자를걸러내는제1분급체와, 제1분급체를입자이송관으로부터이격되게이동시키는제1분급체이동장치와, 제1분급체에걸러진조대입자를제1분급체로부터탈락시키는세척장치를포함하는것을특징으로한다.
Abstract translation: 公开了涉及粒子分类装置的发明。 根据本发明粒子分类装置，包括：颗粒第一分支geupche，第一分支geupche和ipjayi songgwan形成转移路径，一组超过穿过ipjayi songgwan颗粒的集合大小以滤除从ipjayi songgwan隔开那些分配 并过滤在一台分钟内geupche移动设备和第一分支geupche移动一个第一粗颗粒，其特征在于它包括从所述第一分支geupche脱落的清洁装置。
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公开(公告)号：KR101878604B1
公开(公告)日：2018-07-13
申请号：KR1020170077914
申请日：2017-06-20
Abstract: 본발명에의한레이저초음파측정을이용한환원케이크분쇄방법은, 철산화물이포함된원료를환원로에투입하여환원케이크를제조하는단계, 펄스간격과광량이가변되는변조레이저를생성하는단계, 상기환원케이크에상기변조레이저를조사하여초음파진동을발생시키는단계, 상기초음파진동의파장과크기를분석하여상기환원케이크의분말간결합력을측정하는단계및 상기환원케이크의분말간결합력의측정값을이용하여, 상기환원케이크를분쇄하여철분말을제조하는분쇄장치의출력을조절하는단계를포함한다.
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公开(公告)号：KR100423330B1
公开(公告)日：2004-03-18
申请号：KR1020010078812
申请日：2001-12-13
Applicant: 현대자동차주식회사
Inventor： 이정한
IPC: B60H1/34
Abstract: PURPOSE: A structure for preventing the whistle noise of a vent door of an air duct is provided to prevent whistle noise generated by the vibration of a rubber lip of the vent door by stabilizing flow inside the duct and cutting off a noise source by securing an adaptive passage for a sectional flow with forming a plurality of cut away pieces of which the intervals are shorter than the wavelength of turbulence passing through the upper and lower sides of the rubber lip. CONSTITUTION: A structure for preventing the whistle noise of a vent door of an air duct comprises the upper and lower sides of a rubber lip installed to a rim of the vent door and formed into a plurality of cut away pieces(L1,L2) with being cut off at regular intervals. The width of the cut away pieces is shorter than the wavelength of turbulence passing through the vent door.
Abstract translation: 目的：提供一种用于防止通风道的通风门的鸣笛噪声的结构，以通过稳定通风道内的流动并且通过固定通风道来切断噪声源来防止由通风道门的橡胶唇的振动产生的鸣笛噪声 形成多个切口部分的分段流的自适应通道，其间隔比通过橡胶唇的上侧和下侧的湍流的波长短。 组成：用于防止通风道的通风门的哨声噪声的结构包括橡胶唇的上侧和下侧，该橡胶唇安装在通风门的边缘上并且形成为具有多个切割片（L1，L2）， 被定期切断。 切割件的宽度比通过通风门的湍流的波长短。
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公开(公告)号：KR101704217B1
公开(公告)日：2017-02-07
申请号：KR1020150086952
申请日：2015-06-18
Applicant: 현대자동차주식회사
IPC: B22F9/04
Abstract: 본발명은철계분말케이크의절단크기제어장치및 방법에관한것으로, 철계분말케이크를이동시키는컨베이어벨트의이동속도를검출하는벨트속도검출부, 상기철계분말케이크의상부에서상기철계분말케이크의두께에따라변하는상기철계분말케이크의높이를검출하는높이검출부, 및상기컨베이어벨트의이동속도에기초하여기준위치로부터상기철계분말케이크의이동거리를산출하고, 상기검출된높이를바탕으로상기철계분말케이크의두께를산출하며, 상기철계분말케이크의두께에대응하여커터날의절단깊이를조절하고, 상기철계분말케이크가기 설정된일정거리를이동할때마다상기커터날을이용해상기철계분말케이크를반 컷팅하는제어부를포함한다.
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公开(公告)号：KR1020060089280A
公开(公告)日：2006-08-09
申请号：KR1020050009874
申请日：2005-02-03
Applicant: 현대자동차주식회사
Abstract: 본 발명은 HVAC 소음 개선을 위한 블로어 휠의 듀얼 밴드의 구조에 관한 것으로서, 더욱 상세하게는 종래의 단순 밴드구조를 듀얼 밴드구조로 전환하여, 밴드 간 틈새를 통한 자체 와류를 형성하고, 블리드(BLEED) 유동을 통한 휠 내외부 압력차를 감쇄함으로써, 주(主) 유동 와류와 블레이드가 간섭하는 것을 차단하고, 블로어 휠 내외부의 압력차를 감소시켜 휠 상단부의 유동역류를 원천적으로 감소시킬 수 있도록 한 HVAC 소음 개선을 위한 블로어 휠의 듀얼 밴드의 구조에 관한 것이다.
이를 위해, 본 발명은HVAC 작동시 블로어 휠 상단부를 막음처리하는 블로어 휠의 밴드의 구조에 있어서,
상기 휠에 주밴드와 보조밴드가 소정간격으로 이격되게 형성된 HVAC 소음 개선을 위한 블로어 휠의 듀얼 밴드의 구조를 제공한다.
HVAC, 블로어 휠, 밴드-
Patent Agency Ranking
公开(公告)号：KR1020030048782A
公开(公告)日：2003-06-25
申请号：KR1020010078812
申请日：2001-12-13
Applicant: 현대자동차주식회사
Inventor： 이정한
IPC: B60H1/34
Abstract: PURPOSE: A structure for preventing the whistle noise of a vent door of an air duct is provided to prevent whistle noise generated by the vibration of a rubber lip of the vent door by stabilizing flow inside the duct and cutting off a noise source by securing an adaptive passage for a sectional flow with forming a plurality of cut away pieces of which the intervals are shorter than the wavelength of turbulence passing through the upper and lower sides of the rubber lip. CONSTITUTION: A structure for preventing the whistle noise of a vent door of an air duct comprises the upper and lower sides of a rubber lip installed to a rim of the vent door and formed into a plurality of cut away pieces(L1,L2) with being cut off at regular intervals. The width of the cut away pieces is shorter than the wavelength of turbulence passing through the vent door.
Abstract translation: 目的：提供一种用于防止风道的通风门的哨声噪声的结构，以通过稳定管道内的流动并通过固定一个噪声源来切断噪声源来防止通风门的橡胶唇的振动产生的口哨噪音 具有形成多个切割件的截面流的自适应通道，其间隔比通过橡胶唇缘的上侧和下侧的湍流的波长短。 构成：用于防止风道的通风门的哨声的结构包括安装在通风门的边缘上的橡胶唇的上侧和下侧，并形成多个切割件（L1，L2），其具有 定期切断。 切割件的宽度比通过排气门的湍流的波长短。
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公开(公告)号：KR1020160149641A
公开(公告)日：2016-12-28
申请号：KR1020150086952
申请日：2015-06-18
Applicant: 현대자동차주식회사
IPC: B22F9/04
Abstract: 본발명은철계분말케이크의절단크기제어장치및 방법에관한것으로, 철계분말케이크를이동시키는컨베이어벨트의이동속도를검출하는벨트속도검출부, 상기철계분말케이크의상부에서상기철계분말케이크의두께에따라변하는상기철계분말케이크의높이를검출하는높이검출부, 및상기컨베이어벨트의이동속도에기초하여기준위치로부터상기철계분말케이크의이동거리를산출하고, 상기검출된높이를바탕으로상기철계분말케이크의두께를산출하며, 상기철계분말케이크의두께에대응하여커터날의절단깊이를조절하고, 상기철계분말케이크가기 설정된일정거리를이동할때마다상기커터날을이용해상기철계분말케이크를반 컷팅하는제어부를포함한다.
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公开(公告)号：KR1020110001664A
公开(公告)日：2011-01-06
申请号：KR1020090059301
申请日：2009-06-30
CPC classification number: F04D29/666 , F01P11/12 , F04D29/384
Abstract: PURPOSE: A vehicle is provided to reduce the segmental sound in the air volume production of a cooling fan by arranging blades of the cooling fan at different angles. CONSTITUTION: A vehicle comprises a heat exchanger, a radiator and a cooling fan(10). The heat exchanger cools an engine. The radiator is located one side of the heat exchanger for indoor cooling. The cooling fan compulsorily guides external air to the heat exchanger and radiator. The cooling fan comprises a plurality of blades(11~17) formed on the center of rotation in a radial direction. A plurality of blades is arranged at different angles.
Abstract translation: 目的：提供一种车辆，通过以不同的角度布置冷却风扇的叶片来减少冷却风扇的空气体积产生中的节段声音。 构成：车辆包括热交换器，散热器和冷却风扇（10）。 热交换器冷却发动机。 散热器位于热交换器的一侧，用于室内冷却。 冷却风扇强制将外部空气引导到热交换器和散热器。 冷却风扇包括在径向上形成在旋转中心上的多个叶片（11〜17）。 多个叶片以不同的角度布置。
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公开(公告)号：KR1020080039599A
公开(公告)日：2008-05-07
申请号：KR1020060107098
申请日：2006-11-01
Applicant: 현대자동차주식회사
CPC classification number: F04D29/666 , F04D29/328
Abstract: A fan structure for a vehicle is provided to reduce noise of air passing through fan blades by optimally disposing the blades at irregular intervals. A fan structure for a vehicle includes seven blades(1,2,3,4,5,6,7). The second blades are disposed with respect to the first blade to form an angle of 44.4±1°. The third blade is disposed with respect to the first blade to form an angle of 111.9±1°. The fourth blade is disposed with respect to the first blade to form an angle of 147.3±1°. The fifth blade is disposed with respect to the first blade to form an angle of 196.7±1°. The sixth blade is disposed with respect to the first blade to form an angle of 269.1±1°. The seventh blade is disposed with respect to the first blade to form an angle of 298.2±1°.
Abstract translation: 提供了一种用于车辆的风扇结构，以通过以不规则的间隔优化地布置叶片来减少通过风扇叶片的空气的噪声。 用于车辆的风扇结构包括七个叶片（1,2,3,4,5,6,7）。 第二叶片相对于第一叶片设置以形成44.4±1°的角度。 相对于第一叶片设置第三叶片以形成111.9±1°的角度。 相对于第一叶片设置第四叶片以形成147.3±1°的角度。 相对于第一叶片设置第五叶片以形成196.7±1°的角度。 相对于第一叶片设置第六叶片以形成269.1±1°的角度。 相对于第一叶片设置第七叶片以形成298.2±1°的角度。
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