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公开(公告)号:KR1020120052601A
公开(公告)日:2012-05-24
申请号:KR1020100113837
申请日:2010-11-16
CPC classification number: F02M35/10157 , F02B33/44 , F02B33/446 , F02M35/10144 , F02M35/10236 , F02M35/10308 , Y02T10/144
Abstract: PURPOSE: An intake system of an engine is provided to reduce noises by making air-flow smooth and reducing turbulences when the intake air is re-circulated in tip-out or accelerations. CONSTITUTION: An intake system of an engine comprises a intake line(100), a discharge line(160), a housing, a re-circulation line, and an anti-surge valve(120). The discharge line discharges exhaust gases burnt in a cylinder. The compressor operated with the turbine installed at the exhaust line the housing is installed among the air suction line installs to the inside. A compressor, which is operated by a turbine connected to the discharge line is installed inside the housing. The re-circulating line circulates air from a downstream side of the intake line to an upstream side of the intake line. The anti-surge valve installed in the re-circulating line opens/closes the re-circulating line. In the re-circulating line, a first section which is straight from the anti- surge valve is more than two times than an entrance diameter of the housing.
Abstract translation: 目的:提供一种发动机的进气系统,以便在进气在倾倒或加速中再循环时,通过使气流平滑和减少湍流来减少噪音。 构成:发动机的进气系统包括进气管线(100),排放管线(160),壳体,再循环管线和防喘振阀(120)。 排气管排出气缸中燃烧的废气。 在安装在排气管路上的涡轮机的压缩机操作时,将壳体安装在空气吸入管线内部安装。 由连接到排出管线的涡轮机操作的压缩机安装在壳体内。 再循环管线将空气从进气管线的下游侧循环到进气管线的上游侧。 安装在再循环管路中的防喘振阀打开/关闭再循环管路。 在再循环管路中,从防喘振阀直接的第一部分是外壳入口直径的两倍以上。
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公开(公告)号:KR101673783B1
公开(公告)日:2016-11-07
申请号:KR1020150089627
申请日:2015-06-24
Applicant: 현대자동차주식회사
CPC classification number: F02M35/1222 , F02B27/008 , F02B27/0242 , F02B27/0252 , F02B27/0273 , F02B27/0278 , F02M35/10045 , F02M35/10065 , F02M35/10144 , F02M35/10255 , F02M35/116 , F02M35/1261 , F02M35/1266 , Y02T10/146
Abstract: 본발명은설치공간의제약을받지않을뿐만공명기의설치로인한추가적인비용이발생하지않으면서도소음을매우효과적으로저감할수 있는가변흡기장치에관한것이다. 본발명에의한가변흡기장치는, 메인흡입관에저속용소통관및 고속용소통관을통해소통가능하게연결된한 쌍의서지탱크; 상기한 쌍의서지탱크사이를연결하는중속용소통관; 및상기중속용소통관에일체형으로마련되어소음을저감시키는소음저감수단;을가진다.
Abstract translation: 可变进气系统包括一对缓冲罐,其通过低速连通管和高速连通管以连通的方式连接到主进气管,用于连接一对缓冲罐的中速连通管和降噪 构件整体设置在中速通信管道上以减少噪声。
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公开(公告)号:KR101592813B1
公开(公告)日:2016-02-05
申请号:KR1020150022427
申请日:2015-02-13
Applicant: 현대자동차주식회사
CPC classification number: F02B27/02 , F02B25/28 , F02M35/1015 , F02M35/10255 , F16K1/22 , F16K11/07
Abstract: 본발명은저속용공명관의경로를길게유지하면서도전체적인레이아웃을컴팩트하게구현할수 있는구조를적용함으로써주변의다른부품과의간섭문제를전혀일으키지않으면서도저속영역/고속영역에서의성능을안정적으로증대시킬수 있는가변흡기장치에관한것이다. 본발명에의한가변흡기장치는, 스로틀바디; 상기스로틀바디의일측에설치된스로틀밸브; 상기스로틀바디에저속용공명관및 고속용공명관을통해연결된한 쌍의서지탱크; 및상기스로틀바디의타측에설치된밸브유닛을포함하고, 상기저속용공명관및 상기고속용공명관은밸브유닛에의해선택적으로개폐되며, 상기저속용공명관의일단및 상기고속용공명관의일단은상기스로틀바디의타측에접속되고, 상기저속용공명관의타단및 상기고속용공명관의타단은상기서지탱크에각각접속되는것을특징으로한다.
Abstract translation: 本发明涉及一种可变进气口,其可以通过施加保持低速谐振管的长通道的结构,同时保持整体布局的紧凑外观,可以稳定地提高低速和高速性能而没有与周围部件的干扰问题 。 根据本发明,可变进气口包括:节气门体; 节气门,其安装在节气门体的一侧; 一对缓冲罐,通过低速共振管连接到节气门体,高速共振管; 以及安装在节气门体的另一侧的阀单元。 用于低速的共振管和用于高速的共振管由阀单元选择性地打开和关闭。 用于低速的共振管的一端和用于高速的共振管的一端连接到节气门体的另一侧,而用于低速的共鸣管的另一端和用于低速的共鸣管的另一端 高速分别连接到缓冲罐。
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公开(公告)号:KR100802758B1
公开(公告)日:2008-02-12
申请号:KR1020060116738
申请日:2006-11-24
Applicant: 현대자동차주식회사
Inventor: 강상규
IPC: H02K5/18
Abstract: A cooling fin for a motor of a turbo blower is provided to prevent occurrence of an eddy flow when inhalation air collides with the cooling fin by improving a shape of an air inlet part of the cooling fin. A cooling fin for a motor of a turbo blower includes an eddy flow occurrence preventing part(50) and a fluid separation preventing part(60). The eddy flow occurrence preventing part is formed on an air inlet part of the cooling fin by forming a shape of the air inlet part of the cooling fin as a chamfered streamline curve shape. The fluid separation preventing part is formed on the air outlet part of the cooling fin by sharply forming the outlet part of the cooling fin in a pointed shape.
Abstract translation: 提供一种用于涡轮风扇的电动机的冷却翅片,以防止当吸入空气通过改进冷却翅片的空气入口部分的形状而与冷却翅片碰撞时发生涡流。 用于涡轮式鼓风机的电动机的冷却片包括涡流发生防止部(50)和流体分离防止部(60)。 涡流发生防止部通过将冷却翅片的空气入口部的形状形成为倒角流线曲线形状而形成在冷却翅片的空气入口部上。 通过将冷却翅片的出口部分锐利地形成为尖锐的形状,在冷却翅片的出风部分上形成流体分离防止部分。
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