公开(公告)号：US10697508B2

公开(公告)日：2020-06-30

申请号：US16091622

申请日：2017-04-03

Applicant: KOREA AUTOMOTIVE TECHNOLOGY INSTITUTE

Inventor： Si Young Sung ,  Beom Suck Han ,  Se Hoon Kim ,  Jae Hyuk Shin ,  Jin Pyeong Kim

IPC: F16D65/12 ,  B22D19/02 ,  B22D17/02 ,  B22D19/04 ,  B22D29/00 ,  B22D17/00 ,  B22D25/00 ,  C22C37/10 ,  F16D65/02

Abstract: Provided are a brake disc and a brake disc manufacturing method. The brake disc manufacturing method may include a porous metal block preparation operation for preparing a porous metal block having a plurality of pores therein, and an insert casting operation for mounting the porous metal block in a mold and casting a disc plate material to manufacture a brake disc.

公开(公告)号：US20150059426A1

公开(公告)日：2015-03-05

申请号：US14368034

申请日：2012-12-21

Applicant: KOREA AUTOMOTIVE TECHNOLOGY INSTITUTE

Inventor： Si Young Sung ,  Beom Suck Han ,  Jin Pyeong Kim

IPC: B21C37/06 ,  B21C25/04 ,  B21C25/02

CPC classification number: B21C37/06 ,  B21C23/085 ,  B21C25/00 ,  B21C25/02 ,  B21C25/04 ,  B21C35/023 ,  B23K20/122 ,  B23K20/125 ,  B23K20/126 ,  B23K2101/06 ,  B23K2103/04 ,  B23K2103/10 ,  B23K2103/12 ,  B23K2103/15

Abstract: Provided is an apparatus of manufacturing a seamless pipe. The apparatus includes a container receiving a work therein, a stem pressing one end of the work within the container, a die installed in a direction opposite to the stem, and having an extrusion hole comprised of a plurality of ports, a rotation member installed on a front end of the die, having a stirring tip inserted into a joint surface formed by abutting a plurality of metal pieces to each other on one surface, and rotating to perform a friction stir bonding in a state in which the one surface contacts the joint surface, and a correction mold including a metal pipe discharging path receiving a metal pipe manufactured by the friction stir bonding and discharging the metal pipe to an outside.

Abstract translation: 提供一种制造无缝管的装置。 该装置包括容纳工件的容器，将工件的一端压入容器内的模具，沿与杆相反的方向安装的模具，并具有由多个端口组成的挤压孔，旋转构件安装在 模具的前端具有插入到通过在一个表面上彼此抵靠多个金属片而形成的接合表面中的搅拌尖端，并且在一个表面接触接头的状态下旋转以进行摩擦搅拌接合 表面，以及具有金属管排出路径的修正模具，该金属管排出路径容纳通过摩擦搅拌接合制造的金属管，并将金属管排出到外部。

公开(公告)号：US09782811B2

公开(公告)日：2017-10-10

申请号：US14368034

申请日：2012-12-21

Applicant: KOREA AUTOMOTIVE TECHNOLOGY INSTITUTE

Inventor： Si Young Sung ,  Beom Suck Han ,  Jin Pyeong Kim

IPC: B21C23/08 ,  B21C37/06 ,  B21C25/00 ,  B21C25/02 ,  B21C35/02 ,  B23K20/12 ,  B21C25/04 ,  B23K101/06 ,  B23K103/04 ,  B23K103/10 ,  B23K103/12 ,  B23K103/08

CPC classification number: B21C37/06 ,  B21C23/085 ,  B21C25/00 ,  B21C25/02 ,  B21C25/04 ,  B21C35/023 ,  B23K20/122 ,  B23K20/125 ,  B23K20/126 ,  B23K2101/06 ,  B23K2103/04 ,  B23K2103/10 ,  B23K2103/12 ,  B23K2103/15

Abstract: Provided is an apparatus of manufacturing a seamless pipe. The apparatus includes a container receiving a work therein, a stem pressing one end of the work within the container, a die installed in a direction opposite to the stem, and having an extrusion hole comprised of a plurality of ports, a rotation member installed on a front end of the die, having a stirring tip inserted into a joint surface formed by abutting a plurality of metal pieces to each other on one surface, and rotating to perform a friction stir bonding in a state in which the one surface contacts the joint surface, and a correction mold including a metal pipe discharging path receiving a metal pipe manufactured by the friction stir bonding and discharging the metal pipe to an outside.

公开(公告)号：USD727802S1

公开(公告)日：2015-04-28

申请号：US29471311

申请日：2013-10-30

Applicant: Korea Automotive Technology Institute

Designer： Si Young Sung ,  Beom Suck Han ,  Jin Pyeong Kim

公开(公告)号：US10557186B2

公开(公告)日：2020-02-11

申请号：US15477347

申请日：2017-04-03

Applicant: KOREA AUTOMOTIVE TECHNOLOGY INSTITUTE

Inventor： Si Young Sung ,  Beom Suck Han ,  Se Hoon Kim ,  Jae Hyuk Shin ,  Jin Pyeong Kim

IPC: C22C21/10 ,  C22F1/053

Abstract: Provided is a wrought aluminum alloy including 5.5 to 6.0 wt % of Zn, 2.0 to 2.5 wt % of Mg, 0.2 to 0.6 wt % of Cu, 0.1 to 0.2 wt % of Cr, at most 0.2 wt % (and more than 0 wt %) of Fe, at most 0.2 wt % (and more than 0 wt %) of Mn, at most 0.2 wt % (and more than 0 wt %) of Si, at most 0.1 wt % (and more than 0 wt %) of Ti, and at most 0.05 wt % (and more than 0 wt %) of Sr, with the remainder being Al.

公开(公告)号：US10480356B2

公开(公告)日：2019-11-19

申请号：US16091562

申请日：2017-04-03

Applicant: KOREA AUTOMOTIVE TECHNOLOGY INSTITUTE

Inventor： Si Young Sung ,  Beom Suck Han ,  Se Hoon Kim ,  Jae Hyuk Shin ,  Jin Pyeong Kim

IPC: F01L1/047 ,  B22D25/02 ,  B29C45/00 ,  F16D1/06 ,  B21K1/06 ,  F16C17/02 ,  B22F5/00 ,  B29L31/00

Abstract: The present invention relates to a camshaft device, which allows a plurality of components to be assembled to a main shaft, and a method for manufacturing the camshaft device. The camshaft device may include: a main shaft lengthily extending in the lengthwise direction; at least one cam lobe assembled to the main shaft and formed eccentrically from a rotation axis of the main shaft; at least one journal bearing assembled to the main shaft and formed to rotatably support the main shaft; and at least one guide shaft assembled to the main shaft and installed between the cam lobe and another cam lobe so as to align an assembling position of the cam lobe or the journal bearing.