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公开(公告)号:KR1020130060049A
公开(公告)日:2013-06-07
申请号:KR1020110126334
申请日:2011-11-29
CPC classification number: F16J15/061 , F16J15/0825 , F16J15/0831 , F16J2015/085
Abstract: PURPOSE: A vehicle gasket is provided to be applied with a double half bead part to the large width part between coupling units, thereby improving sealing efficiency. CONSTITUTION: A vehicle gasket includes a double half bead part and a half bead part. The double half bead part is formed at the relatively large width part between double holes. The half bead part is formed at the relatively small width part between the coupling holes. The double half bead part includes a plurality of double half beads which include a first side land surface (140), a first inclined surface (142), a center land surface, a second inclined surface (146), and a second side land surface (148). The half bead part is overlapped with a plurality of half beads which include a first land surface, an inclined surface, and a second land surface.
Abstract translation: 目的:提供一种汽车垫片,以在耦合单元之间的大宽度部分上施加双半胎圈部分,从而提高密封效率。 构成:车辆垫圈包括双半胎圈部分和半胎圈部分。 双半胎圈部分形成在双孔之间的较大宽度部分。 半胎圈部分形成在连接孔之间相对较小的宽度部分。 双半胎圈部分包括多个双半胎圈,其包括第一侧面接地面(140),第一倾斜面(142),中心接地面,第二倾斜面(146)和第二侧面 (148)。 半胎圈部分与包括第一平台表面,倾斜表面和第二平台表面的多个半珠重叠。
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公开(公告)号:KR1020120124533A
公开(公告)日:2012-11-14
申请号:KR1020110042230
申请日:2011-05-04
Applicant: 현대자동차주식회사
CPC classification number: F02B39/16 , F01D25/24 , F01N13/10 , F01N2340/06 , F02B2039/162 , Y02T10/144
Abstract: PURPOSE: A twin scroll type turbocharger is provided to prevent cracks as the relative displacement difference due to the thermal deformation in a barrier and peripheral portion is absorbed by a reduced section portion. CONSTITUTION: A twin scroll type turbocharger comprises a barrier(1), a periphery portion(3), and a reduced section portion(5). The barrier divides an exhaust gas flow path. The periphery portion forms the exhaust gas flow path, and is connected to the barrier. The reduced section portion is formed between the barrier and the peripheral portion, and absorbs thermal deformation generated between the reduced section portion and the barrier.
Abstract translation: 目的:提供双涡旋式涡轮增压器,以防止由于阻挡层和周边部分中的热变形引起的相对位移差由减小的截面部分吸收而产生裂纹。 构成:双涡旋式涡轮增压器包括挡板(1),周边部分(3)和减压部分(5)。 隔板分隔排气流路。 周边部分形成废气流动路径,并与阻挡层连接。 缩小部分形成在阻挡层和周边部分之间,并且吸收在缩小部分和屏障之间产生的热变形。
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公开(公告)号:KR1020120064453A
公开(公告)日:2012-06-19
申请号:KR1020100125696
申请日:2010-12-09
Abstract: PURPOSE: A gravity pressure casting mold is provided to easily discharge evaporated gas of mold wash by arranging the end part of a twin scroll part, which becomes an outlet of a turbine housing upwardly, and arranging the sprue of the turbine housing to correspond with the end part of a twin scroll part. CONSTITUTION: A gravity pressure casting mold comprises a first mold, a second mold, an exhaust runner mold(15), a twin scroll mold(17), an auxiliary twin-scroll mold(19), a core supporting mold(21), a gate core(23), an exhaust runner core(25), a twin scroll part core(27), and a bypass part core. The second mold forms the cavity of a turbine housing for the end part of the twin scroll part to face top. The exhaust runner mold forms a sprue in turbine housing side by being corresponded to the end part of the twin scroll part. The twin scroll mold forms the bottom of the cavity of the turbine housing. The core supporting mold installed between the first mold and the second mold, in the other side of the cavity of the turbine housing. The gate core forms a plurality of gate(G) connecting the spure(S) and the cavity of the turbine housing. The exhaust runner core forms an exhaust runner part of the exhaust manifold.
Abstract translation: 目的:提供一种重力压力铸造模具,通过将成为涡轮机壳体的出口向上的双涡旋部分的端部布置,并将涡轮机壳体的直浇口对准,从而容易地排出模具清洗的蒸发气体 双滚动部分的末端部分。 构成:重力压铸模具包括第一模具,第二模具,排气流道模具(15),双涡旋模具(17),辅助双涡旋模具(19),芯支撑模具(21) 门芯(23),排气流道铁芯(25),双涡卷部分芯(27)和旁路部分铁芯。 第二模具形成用于将双涡卷部分的端部到顶部的涡轮机壳体的空腔。 排气流道模具通过对应于双涡卷部件的端部而在涡轮机壳体侧形成浇道。 双涡旋模具形成涡轮壳体的空腔的底部。 安装在第一模具和第二模具之间的核心支撑模具,在涡轮机壳体的空腔的另一侧。 门芯形成连接喷嘴(S)和涡轮壳体的空腔的多个门(G)。 排气流道芯形成排气歧管的排气流道部分。
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公开(公告)号:KR1020120064452A
公开(公告)日:2012-06-19
申请号:KR1020100125695
申请日:2010-12-09
Abstract: PURPOSE: A twin scroll turbine housing for turbochargers is provided to improve castability by distributing thermal stress while equalizing the variation in the sectional area of a flow path. CONSTITUTION: A twin scroll turbine housing(5) for turbochargers comprises two scroll paths, a bypass passage, and a joining part. The two scroll paths is divided by a partition wall(11). The bypass passage is divided by a first partition curtain. . The inner flow path of the joining part is divided through the second partition curtain. The twin scroll turbine housing for the turbochargers is integrally formed with an exhaust manifold through the joining part. The partition wall is tapered toward the front end of the scroll path from the joining part.
Abstract translation: 目的:提供一种用于涡轮增压器的双涡轮涡轮机壳体,用于通过分配热应力同时均衡流路截面面积的变化来提高铸造性。 构成:用于涡轮增压器的双涡轮涡轮机壳体(5)包括两个涡旋通道,旁通通道和接合部分。 两个滚动路径被分隔壁(11)分隔。 旁路通道由第一分隔帘幕分开。 。 连接部分的内部流路通过第二分隔帘幕分开。 用于涡轮增压器的双涡轮涡轮机壳体与通过接合部分的排气歧管整体形成。 分隔壁从接合部朝向涡旋路径的前端逐渐变细。
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公开(公告)号:KR101145629B1
公开(公告)日:2012-05-15
申请号:KR1020090120051
申请日:2009-12-04
Abstract: PURPOSE: A mold for gravity pressure casting is provided to form a separate gas discharging hole at one side of a female mold connected to a turbine cavity, to prevent gas generated by a molten metal and inserted in a lower scroll part from mixing with a molten metal and inserted in a upper scroll part, and to prevent a surface detaching phenomenon. CONSTITUTION: The mold for gravity pressure casting composed of a support mold(15); a gate swirl core(17); a feeder mold; an exhaust runner swirl core(23); a twin scroll part swirl core(25); and a bypass part swirl core(27). The support mold is installed between a female mold and a male mold. The gate swirl core forms a runner interlinking a cavity of an exhaust manifold and a cavity of turbine housing. The gate swirl core forms a plurality of gates. The plurality of gates connects the cavity lower part of the turbine housing. The feeder mold forms a feeder head hole connecting to the cavity of the exhaust manifold. The exhaust runner swirl core forms an exhaust runner part of the exhaust manifold. The twin scroll part swirl core and the bypass part swirl core form a twin scroll part and bypass part respectively.
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公开(公告)号:KR1020110062365A
公开(公告)日:2011-06-10
申请号:KR1020090119068
申请日:2009-12-03
Inventor: 추동호
CPC classification number: Y02T10/16 , F01N13/10 , B60Y2304/03 , B60Y2304/05 , B60Y2400/435 , F01N2260/18 , F01N2340/06 , F01N2410/00
Abstract: PURPOSE: An exhaust manifold structure integrated with a turbocharger is provided to ensure increased connectivity strength between the exhaust manifold and the turbocharger since the exhaust manifold has a structure of a 4-2-1 runner and a connecting part is integrated with the leading end of the exhaust manifold. CONSTITUTION: An exhaust manifold structure integrated with a turbocharger is as follows. First to fourth runners are connected to exhaust port of each cylinder of a 4-stroke engine. The first and fourth runners are joined at a first joining part(5a). The second and third runners are joined at a second joining part(5b). Bypass passages are formed on the first and second joining parts, respectively. The bypass passages are a third joining part(5c) to form a structure of 4-2-1 runner.
Abstract translation: 目的:提供与涡轮增压器集成的排气歧管结构,以确保排气歧管和涡轮增压器之间的连接强度增加,因为排气歧管具有4-2-1流道的结构,并且连接部分与 排气歧管。 构成:与涡轮增压器集成的排气歧管结构如下。 第一至第四运行器连接到四冲程发动机的每个气缸的排气口。 第一和第四流道在第一连接部分(5a)处接合。 第二和第三流道在第二连接部分(5b)处连接。 旁路通道分别形成在第一和第二接合部分上。 旁通通路是形成4-2-1转轮结构的第三接合部(5c)。
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公开(公告)号:KR1020100132849A
公开(公告)日:2010-12-20
申请号:KR1020090051647
申请日:2009-06-10
Inventor: 추동호
CPC classification number: F16J15/0818 , F02F11/007 , F16J15/0806 , F16J15/128 , Y10S277/908 , Y10S277/935
Abstract: PURPOSE: A gasket and engine with the gasket are provided to absorb thermal deformation and secure improved sealing structure around a stud because a gap is formed between a non-metal support member and a metal support member. CONSTITUTION: A gasket(110) comprises first and second metal plates(300a,300b), a metal support member(320), and a non-metal support member(310). The first and second metal plates are located facing each other at an interval to form top and bottom sides, and have stud holes(200) which a stud passes through. The metal support member is interposed along the stud holes between the first and second metal plates. The non-metal support member is filled in the rest space except for the metal support member. The outer surface of the first metal plate contacts the exhaust flange(100) of an exhaust manifold while that of the second metal plate contacts the turbo flange of a turbo supercharger.
Abstract translation: 目的:提供具有垫圈的垫圈和发动机以吸收热变形并且确保在螺柱周围的改进的密封结构,因为在非金属支撑构件和金属支撑构件之间形成间隙。 构成:垫圈(110)包括第一和第二金属板(300a,300b),金属支撑构件(320)和非金属支撑构件(310)。 第一和第二金属板以间隔彼此相对定位以形成顶侧和底侧,并且具有螺柱穿过的螺柱孔(200)。 金属支撑构件沿着第一和第二金属板之间的螺栓孔插入。 非金属支撑构件填充在除了金属支撑构件之外的其余空间中。 第一金属板的外表面接触排气歧管的排气凸缘(100),而第二金属板的外表面接触涡轮增压器的涡轮法兰。
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公开(公告)号:KR1020080018479A
公开(公告)日:2008-02-28
申请号:KR1020060080669
申请日:2006-08-24
Applicant: 현대자동차주식회사
CPC classification number: F01N13/107 , F01N13/10 , F01N2260/08 , F02B75/22 , F02F1/243 , F02F1/4264
Abstract: An exhaust system is provided to discharge exhaust gas more efficiently and to reduce heat emission of an exhaust manifold. An exhaust system includes an exhaust manifold(300) provided with an exhaust-gas runner, which comprises a first exhaust-gas runner(301), a second exhaust-gas runner(303), and a third exhaust-gas runner(305). At least a part of the exhaust-gas runner is formed in a cylinder head(307) to discharge exhausted gas. The at least one first exhaust-gas runner is connected to exhaust valves. The second exhaust-gas runner is connected to the first exhaust-gas runner. The third exhaust-gas runner is connected to the second exhaust-gas runner.
Abstract translation: 提供排气系统以更有效地排放废气并减少排气歧管的散热。 排气系统包括设置有排气流道的排气歧管(300),其包括第一排气流道(301),第二废气流道(303)和第三排气流道(305) 。 排气流道的至少一部分形成在气缸盖(307)中以排出排出的气体。 至少一个第一废气流道连接到排气阀。 第二废气流道连接到第一废气流道。 第三废气流道连接到第二废气流道。
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公开(公告)号:KR100783515B1
公开(公告)日:2007-12-11
申请号:KR1020060087024
申请日:2006-09-08
Abstract: A welding structure of an exhaust manifold is provided to prevent reduction of an inner area of an exhaust port due to a welding bead, and disadvantage of time for welding mapping by welding an inner runner and outer runners at the same time, while inserted into an inserting hole of a flange, even when the inner runner is thin. A welding structure of an exhaust manifold is for welding each edge of an inner runner(1) and an upper and a lower outer runners(3,5) surrounding the inner runner to a flange(7). A stepped inserting hole(11) is formed around a through-hole(9) of the flange connected to an exhaust port of the inner runner. An open cutting groove(13) is formed at ends of the upper and the lower outer runners. The inner runner, the outer runner, and the flange are welded at once through the inserting hole and the cutting groove, while the ends of the inner runner and the upper and the lower outer runners are inserted to the inserting hole of the flange.
Abstract translation: 提供排气歧管的焊接结构,以防止由于焊道引起的排气口的内部区域的减少,并且同时在同时插入内部流道和外部流道的同时焊接焊接图的时间的缺点 插入法兰的孔,即使内浇口薄。 排气歧管的焊接结构用于将内浇道(1)的每个边缘和围绕内浇道的上外侧流道(3,5)焊接到凸缘(7)。 在与内浇道的排气口连接的凸缘的通孔(9)周围形成阶梯状的插入孔(11)。 在上外侧滑动件的端部形成开放的切割槽(13)。 内浇道,外浇道和法兰通过插入孔和切割槽一次被焊接,而内浇道和上外外流道的端部插入到凸缘的插入孔中。
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