公开(公告)号：US20080251305A1

公开(公告)日：2008-10-16

申请号：US12077516

申请日：2008-03-19

申请人： Han Chul Shin

发明人： Han Chul Shin

IPC分类号： B62D25/10

CPC分类号： E05B5/003 ,  B62D25/12 ,  E02F9/00 ,  E02F9/0866 ,  E02F9/0891 ,  E05B1/0015

摘要： An engine hood door including a variable door handle is provided, in which a protruding length of the door handle from an outer side of the engine hood door is varied. The engine hood door includes a door handle having a handle portion and extending portions extending from both ends of the handle portion, each of the extending portions being movably engaged to a through-hole formed in the engine hood door, a resilient member, positioned between the extending portion penetrating the through-hole and an inner side of the engine hood door, for variably adjusting the protruding length of the handle portion protruding from an outer side of the engine hood door, and a locking pin fixed to each end of the extending portions for preventing the door handle from being released from the engine hood door. When the handle portion is pulled so as to open the engine hood door, the protruding length of the door handle from the outer side of the engine hood door is varied.

摘要翻译： 提供了一种包括可变门把手的发动机罩门，其中门把手从发动机罩门外侧的突出长度变化。 发动机罩门包括具有把手部分的门把手和从把手部分的两端延伸的延伸部分，每个延伸部分可移动地接合到形成在发动机罩门中的通孔，弹性构件位于 所述延伸部分穿过所述通孔和所述发动机罩门的内侧，用于可变地调节从所述发动机罩门的外侧突出的所述把手部分的突出长度，以及固定到所述延伸部的每一端的锁定销 用于防止门把手从发动机罩门释放的部分。 当拉动手柄部分以打开发动机罩门时，门把手从发动机罩门外侧的伸出长度变化。

公开(公告)号：US09133532B2

公开(公告)日：2015-09-15

申请号：US13824154

申请日：2011-09-15

申请人： Kyong-Su Park ,  Han-Chul Shin

发明人： Kyong-Su Park ,  Han-Chul Shin

IPC分类号： C21D8/02 ,  C22C38/04 ,  C22C38/18 ,  C21D9/46 ,  C22C38/02 ,  C22C38/00 ,  C22C38/06

CPC分类号： C21D8/0263 ,  C21D8/02 ,  C21D8/0226 ,  C21D9/46 ,  C21D2211/001 ,  C21D2211/009 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18

摘要： Provided is a method of manufacturing a high-carbon hot-rolled steel sheet, including the steps of i) preparing high-carbon steel materials comprising C: 0.7 to 0.9%, Si: 0.5% or less, Mn: 0.1 to 1.5%, Cr: 0.5% or less, P: 0.05% or less, and S: 0.03% or less in wt % and remaining Fe and other inevitable impurities; ii) heating the high-carbon steel materials again and manufacturing a steel sheet by performing hot rolling in an austenite region in which a finishing temperature for the hot rolling is an Ar3 transformation temperature or higher; iii) rapidly cooling the steel sheet at 520 to 620° C. before phase transformation is started in a Run-Out Table (ROT); iv) uniformly maintaining a cooling retention temperature so that the cooled steel sheet is subject to phase transformation in any one temperature between 520 to 620° C.; and v) winding the steel sheet in the cooling retention temperature. Also provided is the high-carbon steel sheet made by the above-described method.

摘要翻译： 本发明提供一种制造高碳热轧钢板的方法，包括以下步骤：i）制备C：0.7〜0.9％，Si：0.5％以下，Mn：0.1〜1.5％的高碳钢材料， Cr：0.5％以下，P：0.05％以下，S：0.03％以下，剩余的Fe和其他不可避免的杂质; ii）再次加热高碳钢材料并通过在其中热轧终轧温度为Ar 3相变温度以上的奥氏体区域进行热轧制造钢板; iii）在Run-Out Table（ROT）中开始相变之前，在520〜620℃下快速冷却钢板; iv）均匀地保持冷却保持温度，使得冷却的钢板在520至620℃之间的任何一个温度下进行相变; 和v）将钢板卷绕在冷却保持温度中。 还提供了通过上述方法制成的高碳钢板。

公开(公告)号：US20130180631A1

公开(公告)日：2013-07-18

申请号：US13824154

申请日：2011-09-15

申请人： Kyong-Su Park ,  Han-Chul Shin

发明人： Kyong-Su Park ,  Han-Chul Shin

IPC分类号： C21D8/02 ,  C22C38/04 ,  C22C38/02 ,  C22C38/18

CPC分类号： C21D8/0263 ,  C21D8/02 ,  C21D8/0226 ,  C21D9/46 ,  C21D2211/001 ,  C21D2211/009 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18

摘要： Provided is a method of manufacturing a high-carbon hot-rolled steel sheet, including the steps of i) preparing high-carbon steel materials comprising C: 0.7 to 0.9%, Si: 0.5% or less, Mn: 0.1 to 1.5%, Cr: 0.5% or less, P: 0.05% or less, and S: 0.03% or less in wt % and remaining Fe and other inevitable impurities; ii) heating the high-carbon steel materials again and manufacturing a steel sheet by performing hot rolling in an austenite region in which a finishing temperature for the hot rolling is an Ar3 transformation temperature or higher; iii) rapidly cooling the steel sheet at 520 to 620° C. before phase transformation is started in a Run-Out Table (ROT); iv) uniformly maintaining a cooling retention temperature so that the cooled steel sheet is subject to phase transformation in any one temperature between 520 to 620° C.; and v) winding the steel sheet in the cooling retention temperature. Also provided is the high-carbon steel sheet made by the above-described method.

摘要翻译： 本发明提供一种制造高碳热轧钢板的方法，包括以下步骤：i）制备C：0.7〜0.9％，Si：0.5％以下，Mn：0.1〜1.5％的高碳钢材料， Cr：0.5％以下，P：0.05％以下，S：0.03％以下，剩余的Fe和其他不可避免的杂质; ii）再次加热高碳钢材料并通过在其中热轧终轧温度为Ar 3相变温度以上的奥氏体区域进行热轧制造钢板; iii）在Run-Out Table（ROT）中开始相变之前，在520〜620℃下快速冷却钢板; iv）均匀地保持冷却保持温度，使得冷却的钢板在520至620℃之间的任何一个温度下进行相变; 和v）将钢板卷绕在冷却保持温度中。 还提供了通过上述方法制成的高碳钢板。

公开(公告)号：US20120222786A1

公开(公告)日：2012-09-06

申请号：US13471529

申请日：2012-05-15

申请人： Kyoo-Young Lee ,  Gyo-Sung Kim ,  Han-Chul Shin ,  Chang-Hoon Lee ,  Kee-Cheol Park ,  Jea-Chun Jeon

发明人： Kyoo-Young Lee ,  Gyo-Sung Kim ,  Han-Chul Shin ,  Chang-Hoon Lee ,  Kee-Cheol Park ,  Jea-Chun Jeon

IPC分类号： C21D8/02 ,  C22C38/14 ,  C22C38/02 ,  C22C38/06 ,  C22C38/32 ,  C22C38/04

CPC分类号： C22C38/04 ,  C21D1/32 ,  C21D8/0263 ,  C21D9/46 ,  C21D2211/002 ,  C21D2211/003 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/001 ,  C22C38/02 ,  C22C38/06 ,  C22C38/32

摘要： A carbon steel sheet having high formability due to a microscopic and uniform carbide distribution and having a good characteristic of final heat treatment, and a manufacturing method thereof. The carbon steel sheet having excellent formability includes, in wt %, C at 0.2-0.5%, Mn at 0.1-1.2%, Si at less than or equal to 0.4%, Cr at less than or equal to 0.5%, Al at 0.01-0.1%, S at less than or equal to 0.012%, Ti at less than or equal to 0.5×48/14×[N] % to 0.03% when the condition of B and N is not satisfied, B at 0.0005-0.0080%, N at less than or equal to 0.006%, Fe, and extra inevitable elements; an average size of carbide is less than or equal to 1 μm; and an average grain size of ferrite is less than or equal to 5 μm.

摘要翻译： 由于碳化物分布微观均匀而具有良好的最终热处理特性的高成形性碳钢板及其制造方法。 具有优异成形性的碳钢板包括以重量％计，C为0.2-0.5％，Mn为0.1-1.2％，Si为小于或等于0.4％，Cr为小于或等于0.5％，Al为0.01 -0.1％，S小于或等于0.012％，当不满足B和N的条件时，Ti小于或等于0.5×48/14×[N]％至0.03％，B为0.0005-0.0080 ％，N小于或等于0.006％，Fe和额外的不可避免的元素; 碳化物的平均尺寸小于或等于1μm; 铁素体的平均粒径小于或等于5μm。

公开(公告)号：US20080295923A1

公开(公告)日：2008-12-04

申请号：US12158961

申请日：2006-12-26

申请人： Kyoo-Young Lee ,  Gyo-Sung Kim ,  Han-Chul Shin ,  Chang-Hoon Lee ,  Kee-Cheol Park ,  Jea-Chun Jeon

发明人： Kyoo-Young Lee ,  Gyo-Sung Kim ,  Han-Chul Shin ,  Chang-Hoon Lee ,  Kee-Cheol Park ,  Jea-Chun Jeon

IPC分类号： C21D8/00 ,  C22C38/04

CPC分类号： C22C38/04 ,  C21D1/32 ,  C21D8/0263 ,  C21D9/46 ,  C21D2211/002 ,  C21D2211/003 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/001 ,  C22C38/02 ,  C22C38/06 ,  C22C38/32

摘要： A carbon steel sheet having high formability due to a microscopic and uniform carbide distribution and having a good characteristic of final heat treatment, and a manufacturing method thereof. The carbon steel sheet having excellent formability, includes, in wt %, C at 0.2-0.5%, Mn at 0.1-1.2%, Si at less than or equal to 0.4%, Cr at less than or equal to 0.5%, Al at 0.01-0.1%, S at less than or equal to 0.012%, Ti at less than or equal to 0.5×48/14×[N]% when the condition of B(atomic %)/N(atomic %)>1 is satisfied or by 0.5×48/14×[N]% to 0.03% when the condition of B and N is not satisfied, B at 0.0005-0.0080%, N at less than or equal to 0.006%, Fe, and extra inevitable elements; an average size of carbide is less than or equal to 1 μm; and an average grain size of ferrite is less than or equal to 5 μm.

摘要翻译： 由于碳化物分布微观均匀而具有良好的最终热处理特性的高成形性碳钢板及其制造方法。 具有优异成形性的碳钢板以重量％计含有0.2-0.5％的C，0.1-1.2％的Mn，小于或等于0.4％的Si，小于或等于0.5％的Cr，小于或等于0.5％的Cr 0.01-0.1％，小于或等于0.012％的S，当满足B（原子％）/ N（原子％）> 1的条件时小于或等于0.5×48/14×[N]％的Ti或 当不满足B和N的条件时，为0.5×48/14×[N]％至0.03％，B为0.0005-0.0080％，N为小于或等于0.006％，Fe为额外不可避免的元素; 碳化物的平均尺寸小于或等于1um; 铁素体的平均粒径小于或等于5μm。

公开(公告)号：US07377561B2

公开(公告)日：2008-05-27

申请号：US11286226

申请日：2005-11-25

申请人： Han Chul Shin

发明人： Han Chul Shin

IPC分类号： E05C19/18

CPC分类号： E02F9/00 ,  E02F9/0866 ,  E02F9/0891 ,  E05B53/003 ,  E05B79/20 ,  E05B83/24 ,  E05C17/32 ,  Y10T292/28 ,  Y10T292/291

摘要： In a locking and unlocking apparatus of an engine hood door, a stay is formed of a first arm and a second arm, with the stay being provided so as to fix a door of an engine hood in a fixed state. The first arm and the second arm are foldably connected to each other and pivotally connected to a frame and a door respectively. The lock of the first arm is automatically locked by a locking piece of the second arm at a portion in which the first arm and the second arm are arranged on a straight line for thereby maintaining an opened state of the door. The lock is unlocked from the locking piece with the locking piece being pulled by operation of a lever which is connected with the locking piece through a wire from a remote site, so that the door is closed.

摘要翻译： 在发动机罩门的锁定和解锁装置中，由第一臂和第二臂形成的支撑件，其中设置有用于将发动机罩的门固定在固定状态。 第一臂和第二臂可折叠地彼此连接并且分别枢转地连接到框架和门。 第一臂的锁定在第一臂和第二臂布置在直线上的部分处被第二臂的锁定件自动地锁定，从而保持门的打开状态。 锁定件从锁定件解锁，锁定件通过杠杆的操作而被拉动，该杠杆通过来自远程位置的导线与锁定片连接，使得门被关闭。

公开(公告)号：US08685181B2

公开(公告)日：2014-04-01

申请号：US13471529

申请日：2012-05-15

申请人： Kyoo-Young Lee ,  Gyo-Sung Kim ,  Han-Chul Shin ,  Chang-Hoon Lee ,  Kee-Cheol Park ,  Jea-Chun Jeon

发明人： Kyoo-Young Lee ,  Gyo-Sung Kim ,  Han-Chul Shin ,  Chang-Hoon Lee ,  Kee-Cheol Park ,  Jea-Chun Jeon

IPC分类号： C21D8/02 ,  C22C38/04 ,  C22C38/14 ,  C22C38/32

CPC分类号： C22C38/04 ,  C21D1/32 ,  C21D8/0263 ,  C21D9/46 ,  C21D2211/002 ,  C21D2211/003 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/001 ,  C22C38/02 ,  C22C38/06 ,  C22C38/32

摘要： A carbon steel sheet having high formability due to a microscopic and uniform carbide distribution and having a good characteristic of final heat treatment, and a manufacturing method thereof. The carbon steel sheet having excellent formability includes, in wt %, C at 0.2-0.5%, Mn at 0.1-1.2%, Si at less than or equal to 0.4%, Cr at less than or equal to 0.5%, Al at 0.01-0.1%, S at less than or equal to 0.012%, Ti at less than or equal to 0.5×48/14×[N]% to 0.03% when the condition of B and N is not satisfied, B at 0.0005-0.0080%, N at less than or equal to 0.006%, Fe, and extra inevitable elements; an average size of carbide is less than or equal to 1 μm; and an average grain size of ferrite is less than or equal to 5 μm.

摘要翻译： 由于碳化物分布微观均匀而具有良好的最终热处理特性的高成形性碳钢板及其制造方法。 具有优异成形性的碳钢板包括以重量％计，C为0.2-0.5％，Mn为0.1-1.2％，Si为小于或等于0.4％，Cr为小于或等于0.5％，Al为0.01 -0.1％，S小于或等于0.012％，当不满足B和N的条件时，Ti小于或等于0.5×48/14×[N]％至0.03％，B为0.0005-0.0080 ％，N小于或等于0.006％，Fe和额外的不可避免的元素; 碳化物的平均尺寸小于或等于1μm; 铁素体的平均粒径小于或等于5μm。

公开(公告)号：US20100218859A1

公开(公告)日：2010-09-02

申请号：US12600161

申请日：2007-12-27

申请人： Han-Chul Shin ,  Sung-Jin Kim ,  Kyong-Su Park ,  Kee-Cheol Park

发明人： Han-Chul Shin ,  Sung-Jin Kim ,  Kyong-Su Park ,  Kee-Cheol Park

IPC分类号： C21D8/02 ,  C22C38/20 ,  C22C38/18 ,  C22C38/22 ,  C22C38/04

CPC分类号： C22C38/18 ,  C21D1/32 ,  C21D1/46 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0268 ,  C21D9/02 ,  C21D9/46 ,  C21D2211/003 ,  C21D2211/005

摘要： The present invention relates to a high carbon steel sheet that is superior in fatigue life and a method of manufacturing the high carbon steel sheet. The high carbon steel sheet includes about 0.75 wt % to about 0.95 wt % of carbon, smaller than about 1.8 wt % of silicon, about 0.1 wt % to about 1.5 wt % of manganese, about 0.1 wt %˜1.0 wt % of chromium, smaller than about 0.02 wt % of phosphorus, smaller than about 0.02 wt % of sulfur, a residual amount of iron, and inevitable impurities. A layer interval between laminar carbides included in the high carbon steel sheet is smaller than about 0.5 μm. The high carbon steel sheet may include a fine pearlite having a lamellar structure. The fine pearlite included in the high carbon steel sheet may have a volume percentage of larger than about 90%. A ratio of length to width of the lamellar structure may be larger than about 10:1.

摘要翻译： 本发明涉及疲劳寿命优异的高碳钢板及其制造方法。 高碳钢板包括约0.75重量％至约0.95重量％的碳，小于约1.8重量％的硅，约0.1重量％至约1.5重量％的锰，约0.1重量％至1.0重量％的铬， 小于约0.02重量％的磷，小于约0.02重量％的硫，残留量的铁和不可避免的杂质。 包含在高碳钢板中的层状碳化物之间的层间隔小于约0.5μm。 高碳钢板可以包括具有层状结构的细珠光体。 包含在高碳钢板中的细珠光体可以具有大于约90％的体积百分比。 层状结构的长度与宽度的比可以大于约10:1。

公开(公告)号：US20060082164A1

公开(公告)日：2006-04-20

申请号：US11085947

申请日：2005-03-22

申请人： Han Chul Shin

发明人： Han Chul Shin

IPC分类号： E05C17/04

CPC分类号： E05C17/24 ,  B62D25/12 ,  E02F9/16 ,  Y10T292/28

摘要： Disclosed is an opening angle regulating device of a side door for a heavy equipment, which is provided between a door frame and the side door to regulate an opening angle of the side door. The opening angle regulating device includes a rod whose one end is rotatably fixed onto the door frame, and a bracket fixed onto the side door, having a guide rail slidably fixed to the other end of the rod depending on opening and closure of the side door, the guide rail having a groove that fixes the other end of the rod if the side door is opened at a predetermined angle. Preferably, the opening angle of the side door is regulated as the position of the groove is adjusted on the guide rail.

摘要翻译： 本发明公开了一种重型设备侧门的开角调节装置，其设置在门框与侧门之间，以调节侧门的开启角度。 开放角度调节装置包括杆，其一端可旋转地固定在门框上，以及固定在侧门上的支架，具有可滑动地固定在杆的另一端的导轨，该导轨根据侧门的打开和关闭 如果侧门以预定角度打开，则导轨具有固定杆的另一端的凹槽。 优选地，随着在导轨上调整槽的位置，调节侧门的打开角度。

公开(公告)号：US08197616B2

公开(公告)日：2012-06-12

申请号：US12158961

申请日：2006-12-26

申请人： Kyoo-Young Lee ,  Gyo-Sung Kim ,  Han-Chul Shin ,  Chang-Hoon Lee ,  Kee-Cheol Park ,  Jae-Chun Jeon

发明人： Kyoo-Young Lee ,  Gyo-Sung Kim ,  Han-Chul Shin ,  Chang-Hoon Lee ,  Kee-Cheol Park ,  Jae-Chun Jeon

IPC分类号： C21D8/04 ,  C21D8/02

CPC分类号： C22C38/04 ,  C21D1/32 ,  C21D8/0263 ,  C21D9/46 ,  C21D2211/002 ,  C21D2211/003 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/001 ,  C22C38/02 ,  C22C38/06 ,  C22C38/32

摘要： A carbon steel sheet having high formability due to a microscopic and uniform carbide distribution and having a good characteristic of final heat treatment, and a manufacturing method thereof. The carbon steel sheet having excellent formability, includes, in wt %, C at 0.2-0.5%, Mn at 0.1-1.2%, Si at less than or equal to 0.4%, Cr at less than or equal to 0.5%, Al at 0.01-0.1%, S at less than or equal to 0.012%, Ti at less than or equal to 0.5×48/14×[N]% when the condition of B(atomic %)/N(atomic %)>1 is satisfied or by 0.5×48/14×[N]% to 0.03% when the condition of B and N is not satisfied, B at 0.0005-0.0080%, N at less than or equal to 0.006%, Fe, and extra inevitable elements; an average size of carbide is less than or equal to 1 μm; and an average grain size of ferrite is less than or equal to 5 μm.

摘要翻译： 由于碳化物分布微观均匀而具有良好的最终热处理特性的高成形性碳钢板及其制造方法。 具有优异成形性的碳钢板以重量％计含有0.2-0.5％的C，0.1-1.2％的Mn，小于或等于0.4％的Si，小于或等于0.5％的Cr，小于或等于0.5％的Cr 0.01-0.1％，S小于或等于0.012％时，B（原子％）/ N（原子％）> 1的条件为小于或等于0.5×48/14×[N] 满足或当不满足B和N的条件时为0.5×48/14×[N]％至0.03％，B为0.0005-0.0080％，N为小于或等于0.006％，Fe和额外的不可避免的元素 ; 碳化物的平均尺寸小于或等于1μm; 铁素体的平均粒径小于或等于5μm。