公开(公告)号：KR1020010037277A

公开(公告)日：2001-05-07

申请号：KR1019990044697

申请日：1999-10-15

Applicant: 현대자동차주식회사

Inventor： 박상봉

IPC: G01P5/00

CPC classification number: G01L3/26 ,  G01F1/661 ,  G01F1/662 ,  G01F1/663 ,  G01M15/10 ,  G01M15/108 ,  G01P5/26 ,  G01S7/4811 ,  G01S17/58 ,  G01S17/88

Abstract: PURPOSE: An apparatus for measuring flow rate of fluid is provided to make it possible to measure the flow rate of fluid around sheet of valve or within combustion chamber by directing laser beam to the sheet of valve and combustion chamber. CONSTITUTION: A laser probe(101) is directed by the first and second laser beams. The first mirror(102) alters the paths of the first and second laser beams and reflects them onto the interior of an adapter installed at the installing part of a spark plug. The first lens(103) is mounted on upper part of interior of the adapter and make the first and second laser beams in parallel. The second lens(104) is mounted on lower part of interior of the adapter to focus the first and second laser beams passed through the first lens. The second mirror(104) is installed on the one side of the adapter and alters the paths of the first and second laser beams to make the two beams intersected each other.

Abstract translation: 目的：提供一种用于测量流体流量的装置，以便通过将激光束引导到阀门和燃烧室来测量阀片周围的流体或燃烧室内的流体流量。 构成：激光探针（101）由第一和第二激光束引导。 第一反射镜（102）改变第一和第二激光束的路径并将其反射到安装在火花塞安装部分上的适配器的内部。 第一透镜（103）安装在适配器内部的上部，并使第一和第二激光束平行。 第二透镜（104）安装在适配器内部的下部，以聚焦穿过第一透镜的第一和第二激光束。 第二反射镜（104）安装在适配器的一侧，并且改变第一和第二激光束的路径以使两个光束彼此相交。

公开(公告)号：KR1020000073323A

公开(公告)日：2000-12-05

申请号：KR1019990016546

申请日：1999-05-10

Applicant: 현대자동차주식회사

Inventor： 김한상 ,  박상봉

IPC: F01N13/08

CPC classification number: F01N13/08 ,  F01N3/28 ,  F01N3/2892

Abstract: PURPOSE: A connector is provided to improve pressure drop characteristics of exhaust system by leading the flow of the exhaust gas into a spiral shape. CONSTITUTION: A connector is installed between an exhaust pipe connected to an intermediate muffler of an exhaust system, and a catalyst converter, and shaped as a cone having a spiral streamline so as to increase effective contact sectional area of the exhaust gas discharged from the catalyst converter toward the exhaust pipe. When view from the front, the connector has a deflection angle of 55 to 65 degree with respect to X-axis at X-Y-Z coordinates axis. At a plane view, the connector has a deflection angle of 40 to 50 degree with respect to Y-axis at X-Y-Z coordinates axis. The connector has an elliptical sectional surface at the catalyst converter side, and a circular sectional surface at the exhaust pipe side.

Abstract translation: 目的：提供一种连接器，用于通过将废气流引导成螺旋形状来改善排气系统的压降特性。 构成：在与排气系统的中间消声器连接的排气管与催化剂转换器之间安装有连接器，并且成形为具有螺旋流线的锥体，以便增加从催化剂排出的废气的有效接触截面面积 转向排气管。 当从前方观察时，连接器在X-Y-Z坐标轴处具有相对于X轴的55度至65度的偏转角。 在平面图中，连接器在X-Y-Z坐标轴处具有相对于Y轴的40度至50度的偏转角。 连接器在催化转化器侧具有椭圆形截面，在排气管侧具有圆形截面。

公开(公告)号：KR100325199B1

公开(公告)日：2002-02-21

申请号：KR1019990044697

申请日：1999-10-15

Applicant: 현대자동차주식회사

Inventor： 박상봉

IPC: G01P5/00

CPC classification number: G01L3/26 ,  G01F1/661 ,  G01F1/662 ,  G01F1/663 ,  G01M15/10 ,  G01M15/108 ,  G01P5/26 ,  G01S7/4811 ,  G01S17/58 ,  G01S17/88

Abstract: 유체유속측정장치가개시된다. 개시된유체유속측정장치는, 제1, 2레이저빔이조사되는레이저프로브와; 상기제1, 2레이저빔의경로를변환시켜스파크플러그의설치부에설치된어댑터내부로반사시키는제1미러와; 상기어댑터내부의상부에설치되어상기제1, 2레이저빔을평행하게하는제1렌즈와; 상기제1렌즈를경유한상기제1, 2레이저빔을포커싱하기위해상기어댑터내부의하부에설치된제2렌즈와; 상기제2렌즈하단부의상기어댑터일측에설치되어상기제1, 2레이저빔의경로를변환시켜상기제1, 2레이저빔이교차되도록하는제2미러;를포함하는것을그 특징으로한다. 본발명에따르면, 밸브시트주위의유체유속의측정이가능한이점이있다.

公开(公告)号：KR100311424B1

公开(公告)日：2001-11-02

申请号：KR1019990001363

申请日：1999-01-19

Applicant: 현대자동차주식회사

Inventor： 박상봉 ,  김한상 ,  명차리

IPC: F01N13/10

Abstract: 본발명은가솔린엔진용배기매니폴드에관한것으로서, 엔진의각 실린더와연통된제 1 및제 4 런너파이프(11∼14)가믹싱파이프(6)의상단에결합된배기매니폴드에있어서, 상기믹싱파이프(20)의상단에일정각도비스듬하게경사진경사부(21)를형성하고, 제 1 및제 4 런너파이프(11∼14)의연결부분과믹싱파이프(20)의경사부(21)가서로평행해지도록하여각각의런너파이프(11∼14)를통해믹싱파이프(20)로이동하는배기가스가믹싱파이프(20)의벽면에부딪히지않고담체윗면으로고르게잘 퍼지도록한 것을특징으로하여배기가스의열손실을줄이고담체의정화효율을향상시킴으로써, 배기가스의온도에의해촉매가조기에활성화온도에도달하여유해물질의배출량을현저히감소시킬수 있도록한 가솔린엔진용배기매니폴드에관한것이다.

公开(公告)号：KR1020010059107A

公开(公告)日：2001-07-06

申请号：KR1019990066489

申请日：1999-12-30

Applicant: 현대자동차주식회사

Inventor： 박상봉

IPC: G01M15/00

Abstract: PURPOSE: A fluid flux measuring apparatus is provided to measure flux within a piston bowl by using an installation part of a spark plug, thereby adaptable to all multi engines and reducing measuring time and costs. CONSTITUTION: A fluid flux measuring apparatus includes a laser probe(101) radiating a first laser beam(L1) and a second laser beam(L2), a first mirror(102) converting paths of the first laser beam and the second laser beam for reflecting the beams to the inside of an adaptor(210) installed at an installation part(201) of a spark plug installed on one side of a cylinder head, a second lens(104) installed at the upper part of the inner adaptor for focusing the first and second laser beams, and a second mirror(105) installed on one side of the adaptor for converting the paths of the first and second laser beams to cross the first and second laser beams, wherein the second mirror is installed at a securing part to position a measuring point within a piston bowl.

Abstract translation: 目的：提供一种流体通量测量装置，用于通过使用火花塞的安装部分来测量活塞碗内的通量，从而适用于所有多发动机，并减少测量时间和成本。 构成：流体通量测量装置包括：辐射第一激光束（L1）和第二激光束（L2）的激光探针（101）;第一反射镜（102），其转换第一激光束和第二激光束的路径，用于 将光束反射到安装在安装在气缸盖一侧的火花塞的安装部分（201）上的适配器（210）的内部，安装在内适配器的上部的第二透镜（104），用于聚焦 所述第一和第二激光束以及安装在所述适配器的一侧上的第二反射镜（105），用于转换所述第一和第二激光束的路径以跨越所述第一和第二激光束，其中所述第二反射镜安装在固定 将测量点定位在活塞碗内的部分。

公开(公告)号：KR1020010059097A

公开(公告)日：2001-07-06

申请号：KR1019990066479

申请日：1999-12-30

Applicant: 현대자동차주식회사

Inventor： 박상봉

IPC: G01M15/00

Abstract: PURPOSE: A fluid flux measuring apparatus is provided to measure flux around a valve seat not accessible via a piston or a liner by using an installation part of a spark plug, and reduce time and expenses for the measurement. CONSTITUTION: A fluid flux measuring apparatus includes a laser probe(101) radiating first and second laser beams(L1,L2), a first mirror(102) converting the path of the first and second laser beams for reflecting to the inside of an adaptor(210) installed at an installation part(201) of a spark plug, a first lens(103) installed at the upper part of the inside of the adaptor for making the first and second laser beams to be parallel with each other, a second lens(104) installed at the lower part of the inside of the adaptor to focus the first and second laser beams, and a second mirror(105) crossing the first and second laser beams, wherein the adaptor includes a first adaptor(211) coupled with the installation part of the spark plug and having a set bolt part(B) for fixing the adaptor assembled in the inside, and a second adaptor(212) inserted into the inner peripheral surface of the first adaptor and having a securing part(211a) for installing the second mirror with forming a hollow aperture to install the first and second lenses.

Abstract translation: 目的：提供一种流体通量测量装置，用于通过使用火花塞的安装部分来测量不能通过活塞或衬套接近的阀座周围的通量，并减少测量的时间和费用。 构成：流体通量测量装置包括：辐射第一和第二激光束（L1，L2）的激光探针（101）;将第一和第二激光束的路径转换成适配器内部的第一反射镜（102） （210），安装在火花塞的安装部分（201）上;第一透镜（103），安装在适配器内部的上部，用于使第一和第二激光束彼此平行;第二透镜 透镜（104），其安装在适配器内部的下部以聚焦第一和第二激光束;以及第二反射镜（105），其穿过第一和第二激光束，其中适配器包括第一适配器（211） 与火花塞的安装部分并且具有用于固定组装在其中的适配器的固定螺栓部分（B）和插入到第一适配器的内周表面中的第二适配器（212），并具有固定部分（211a ）用于安装形成中空的第二反射镜 佩戴安装第一和第二镜头。

公开(公告)号：KR1020000051108A

公开(公告)日：2000-08-16

申请号：KR1019990001363

申请日：1999-01-19

Applicant: 현대자동차주식회사

Inventor： 박상봉 ,  김한상 ,  명차리

IPC: F01N13/10

Abstract: PURPOSE: An exhaust manifold for gasoline engine is provided to reduce hazardous material and achieve an enhanced output characteristic of engine while reducing thermal loss of exhaust gas by altering the shape of a runner pipe. CONSTITUTION: An exhaust manifold comprises first to fourth runner pipes(11, 12, 13, 14) which are communicated to cylinders of engine, respectively, and a mixing pipe(20) of which top portion is coupled to the runner pipes. The mixing pipe(20) has at a top portion thereof a tilt portion(21) tilted at a predetermined degree. The first to fourth runner pipes(11, 12, 13, 14) have connecting portion formed evenly with the tilt portion(21) of the mixing pipe(20) so that the exhaust gas flowing toward the mixing pipe(20) via runner pipes(11, 12, 13, 14) is not collided with a wall of the tilt portion(21), thus preventing thermal loss.

Abstract translation: 目的：提供汽油发动机的排气歧管，以减少有害物质，提高发动机的输出特性，同时通过改变流道管的形状来减少废气的热损失。 构成：排气歧管包括分别与发动机气缸连通的第一至第四流道管道（11,12,13,14），以及混合管道（20），顶部部分与流道管道相连。 混合管（20）的顶部具有以预定程度倾斜的倾斜部（21）。 第一至第四流道管（11,12,13,14）具有与混合管（20）的倾斜部分（21）均匀形成的连接部分，使得排气通过流道管（20）流向混合管 （11,12,13,14）不与倾斜部（21）的壁碰撞，从而防止热损失。

公开(公告)号：KR200169575Y1

公开(公告)日：2000-03-02

申请号：KR2019960054006

申请日：1996-12-23

Applicant: 현대자동차주식회사

Inventor： 박상봉

IPC: F02M61/00

Abstract: 본 고안의 목적은 분사되는 연료와 공기가 와류를 형성하여 연료의 확산범위를 넓히고 혼합기의 무화를 촉진하는 에어쉬라우드 인젝터를 제공하는데 있다.
상기한 목적을 달성하기 위한 본 고안은
연료분사구멍이 형성된 노즐바디(3)와, 노즐바디내에 수용되어 연료의 분사를 단속하는 니들밸브(5)와, 노즐바디 외주면과의 사이에 공기를 분출하는 공간(6)을 형성하는 하우징(7)과로 구성되는 에어쉬라우드 인젝터에 있어서,
상기 니들밸브(5)가 당접하는 밸브시트(4)의 하부경사면과 하우징(7)의 내벽면에는 각기 반대 방향의 헬리컬 그루우브(8)(9)가 형성되어 있는 것을 특징으로 한다.

公开(公告)号：KR1020010066193A

公开(公告)日：2001-07-11

申请号：KR1019990067781

申请日：1999-12-31

Applicant: 현대자동차주식회사

Inventor： 박상봉

IPC: G01M15/00

Abstract: PURPOSE: A fluid velocity measuring device for a vehicle engine is provided to simplify the measuring method by using a laser doppler velocimetry and obtain precise measurement data, thereby measuring the fluid velocity precisely and effectively in a short time with a low cost. CONSTITUTION: A fluid velocity measuring device for a vehicle engine includes a probe(10) positioned in an intake manifold(14) for sending a predetermined laser signal to a measuring point of an intake valve(13) and recovering the laser signal from the intake valve, a laser supply source(15) and a laser transmission element(16) for the probe, a PM(photomultiplier) tube(17) for amplifying the signal input from the transmission element, a continuous spectrum analyzer(18) for converting an amplified signal of the PM tube to a fluid velocity data, and a screen output element(19).

Abstract translation: 目的：提供一种用于车辆发动机的流体速度测量装置，以通过使用激光多普勒测速法简化测量方法，并获得精确的测量数据，从而以低成本在短时间内精确有效地测量流体速度。 构成：用于车辆发动机的流体速度测量装置包括位于进气歧管（14）中的探针（10），用于将预定的激光信号发送到进气门（13）的测量点，并从进气口回收激光信号 阀，激光供给源（15）和用于探针的激光传输元件（16），用于放大从传输元件输入的信号的PM（光电倍增管）17，用于将 PM管的放大信号到流体速度数据，以及屏幕输出元件（19）。

公开(公告)号：KR1020000074129A

公开(公告)日：2000-12-05

申请号：KR1019990017850

申请日：1999-05-18

Applicant: 현대자동차주식회사

Inventor： 박상봉

IPC: G01P5/00

CPC classification number: G01P5/26 ,  B08B7/0042 ,  G01N21/1717

Abstract: PURPOSE: An apparatus is provided to allow current velocity measurement to be performed around the valve using a spark plug. CONSTITUTION: An apparatus comprises a current velocity meter for a valve seat, a laser source(1) for generating a laser beam(2), a transmittance(3) for transmitting the laser beam to a fiber optics(5), a laser probe(6) for receiving the laser beam transmitted through the fiber optics, a burst spectrum analyzer(7) for analyzing signals obtained from the current velocity measurement, and a PM tube for amplifying the signal being transmitted from the transmittance to the burst spectrum analyzer. The laser beam generated from the laser source is divided into two beams by a frequency shift(4) in a transmittance. The divided beams are transmitted to the laser probe through the fiber optics. The laser beam transmitted to the laser probe is focused at a point spaced apart from the laser probe due to the characteristics of a convex lens disposed within the probe. The focused beam is reflected and collected for analysis in the burst spectrum analyzer.

Abstract translation: 目的：提供一种装置，以允许使用火花塞在阀周围执行当前的速度测量。 构成：一种装置，包括用于阀座的电流速度计，用于产生激光束（2）的激光源（1），用于将激光束传输到光纤（5）的透射率（3），激光探针 （6），用于接收通过光纤传输的激光束，用于分析从当前速度测量获得的信号的突发频谱分析仪（7），以及用于将从透射率发送的信号放大到脉冲串频谱分析仪的PM管。 从激光源产生的激光束通过透射率的频移（4）被分成两束。 分束通过光纤传输到激光探头。 传输到激光探针的激光束由于设置在探针内的凸透镜的特性而聚焦在与激光探针间隔开的点处。 聚焦光束被反射和收集用于在脉冲串频谱分析仪中进行分析。