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1. 发明授权

KR101889053B1 코어, 코어의 용도 및 코어의 제조 방법 有权
公开(公告)号：KR101889053B1
公开(公告)日：2018-09-20
申请号：KR1020177003414
申请日：2015-07-06
申请人： 네마크 에스.에이.비.드 씨. 브이.
发明人： 디엘발렌틴 , 쿠베데트레프 , 클라우스게랄트
IPC分类号： B22C9/10 , F02F1/14 , F02F7/00
CPC分类号： B22C9/10 , B22C1/22 , B22C9/108 , B22C9/24 , F02F1/10 , F02F1/14 , F02F2200/00
摘要： 본발명은결합제에의해입자들이함께결합하는주물사로부터형성되는주조코어(1)에관한것이며, 상기주조코어(1)는내연엔진용엔진블록(26)에냉각채널(41, 42, 43, 44)을형성하기위해사용된다. 본발명은또한주조코어(1)의용도및 주조코어(1)를제조하는방법에관한것이다. 본발명에따른주조코어(1)는간단하고작업적으로신뢰할수 있는방식으로제조될수 있고가장좁은지점에서폭이최대 3 mm인채널이주조에의해제조될수 있다. 이러한목적을달성하기위해, 주조코어(1)는지지부(2), 지지부(2)의측면(10)으로부터돌출하며서로간격을두고배열된두 개의병목부(11, 12), 및지지부(2)로부터간격을두고병목부(11, 12)에의해유지되며병목부(1, 12) 사이에놓인구역(23, 24)에서그 측면(17, 18)들사이의거리로서측정되는최소두께(dmin)가 3 mm 이하인적어도하나의브리지섹션(15, 16)을구비하며, 더욱이적어도브리지섹션(15, 16)의구역에서주조코어(1)는입자들의평균직경이최대 0.35 mm인주물사로부터형성된다.

2. 发明授权

KR101845505B1 주물 주조 방법 有权
标题翻译：铸造方法
公开(公告)号：KR101845505B1
公开(公告)日：2018-05-18
申请号：KR1020177002882
申请日：2015-07-20
申请人： 프리츠 빈터 아이젠기에쎄라이 게엠베하 & 코. 카게
发明人： 아놀드클라우스 , 로고우스키더크 , 슈미트위르겐 , 쉬스만롤프
IPC分类号： B22D29/00 , B22D30/00 , B22D45/00 , B22C9/02 , B22C9/10 , B22C5/06 , B22C5/08
CPC分类号： C21D9/0068 , B22C5/06 , B22C5/085 , B22C9/02 , B22C9/046 , B22C9/10 , B22C9/108 , B22D29/003 , B22D30/00 , B22D45/005
摘要： 본발명은코어주물사, 바인더및 필요에따라서는첨가제로이루어진몰드재료로제조되는하나또는그 이상의주조몰드부분들또는주조몰드코어들로이루어진주조몰드가제공되는, 주물의주조방법에관한것이다. 주조몰드(2)가하우징내에수용되되, 하우징의내부표면부분과주조몰드(2)의관련외부표면부분사이에충전공간(10)이형성되도록수용된다. 그런다음, 충전공간(10)이자유-유동충전재료(F)와금속용탕이주입된다. 금속용탕의주입과관련하여, 주조몰드가열을방출하기시작한다. 금속용탕에의해열이입력됨에따라, 몰드재료의바인더가증발및 타기시작한다. 이에따라바인더가바인딩효과를상실하며, 주조몰드(2)가분해된다. 본발명에따르면, 충전재료(F)의겉보기밀도가낮아서충전공간내에충전재료(F)로형성된충전재료패킹을관통하여가스유동(S1, S2)이흐를수 있다. 충전공간을채우는동안, 충전재료(F)충전재(F)가최소온도(Tmin)에있고, 주조몰드(2)로부터방출되는열과바인더가연소하는동안에배출되는열을통해발생하는공정열의결과로충전재(F)가최소온도(Tmin)에서부터바인더가주조몰드(2)로부터증발하고충전재(F)와접촉하기시작하는바인더가발화및 연소하기시작하는경계온도(Tbound)를상회하는온도로상승한다.

3. 发明公开

KR1020180040879A 엔진피스톤의 오일갤러리 형성용 솔트코어 有权
公开(公告)号：KR1020180040879A
公开(公告)日：2018-04-23
申请号：KR1020160132727
申请日：2016-10-13
申请人： 동양피스톤 주식회사
发明人： 유기백 , 윤진구 , 이문환 , 이상민
IPC分类号： B22C9/10 , B22C9/06 , F02F3/00
CPC分类号： B22C9/105 , B22C9/064 , B22C9/108 , F02F3/00
摘要： 본발명은코어몸체의내주면에서내부방향으로돌출형성하는한 쌍의지지편을포함하고, 상기지지편에는저면에서상향으로음각된고정홈을형성하여, 상기코어몸체를지지하는지지핀의상단으로의용탕침투를방지하여지지핀의막힘을방지하고, 상기고정홈은그 내주면이안으로갈수록경사지게형성하면서, 상기고정홈의진입구측에는외측으로경사면을이루는진입단을형성하여, 세레이션이형성된지지핀의결합이용이할뿐만아니라, 고정된상태를더욱견고하게유지할수 있는엔진피스톤의오일갤러리형성용솔트코어를제공한다.

4. 发明公开

KR1020150117143A 캠샤프트 중자용 가이드핀 결합기기 및 그 결합방법 有权
标题翻译： CAM SHAFT CORE PIN的联合装置
公开(公告)号：KR1020150117143A
公开(公告)日：2015-10-19
申请号：KR1020140042548
申请日：2014-04-09
申请人： 이영근
发明人： 이영근
IPC分类号： B22C9/10 , B22C9/14
CPC分类号： B22C9/108 , B22C9/064
摘要： 본발명은캠샤프트중자용조립기기에관한것으로, 보다상세하게는주물의중공부를만들기위하여구비되는중자에가이드핀을용이하게결합하기위해제작되는캠샤프트중자용가이드핀결합기기에관한것이다. 이를위해본 발명에따른캠샤프트중자용가이드핀결합기기는주물의중공부를만들기위하여구비되는중자에가이드핀을결합하기위해제작되는캠샤프트중자용가이드핀결합기기에있어서, 베이스판(10) 상부면에중자가고정될수 있도록구비되는중자거치부(20);와, 상기중자거치부(20)의길이방향으로베이스판(10) 상부면에설치되어중자에삽입되는가이드핀(31)이투입될수 있는공급장치부(32)와, 상기공급장치부(32)의후면부에직교방향으로설치되어공기의압력에의하여가이드핀(31)이중자의몸체에삽입될수 있도록구비되는삽입장치부(33)로구성된가이드핀공급부(30);와, 상기베이스판(10) 상부면일측에가이드핀삽입장치부(33)와연결되어공기를공급하며, 공기의압력이조절될수 있도록구비되는에어공급부(40)로구성된다.
摘要翻译：本发明涉及一种用于凸轮轴芯的导销的联接装置，更具体地说，涉及一种用于凸轮轴芯的导向销的联接装置，该联接装置被制造成容易地将导向销连接到准备好的中空部分铸件。为了实现这一点，根据本发明，用于凸轮轴芯的引导销的联接装置，其被制造成将引导销联接到准备制造铸件的中空部分的芯部上，包括：芯支撑部分 20），用于将所述芯固定在基板（10）的上表面上; 引导销供给部（30），其包括沿所述芯支撑部（20）的长度方向安装在所述基板（10）的上表面的供给单元部（32），以能够输入引导销（31））和插入单元部分（33），其安装在所述供应单元部分（32）的后侧部分的正交方向上，以便能够通过所述引导销（31）插入所述芯体的主体中空气压力; 以及在所述基板（10）的上表面的一侧与所述引导销插入单元部分（33）连接以供应空气并且被配置为能够控制所述空气压力的供气部（40）。

5. 发明公开

KR1020100016391A 무틀식 조형기 有权
标题翻译：浮雕成型机
公开(公告)号：KR1020100016391A
公开(公告)日：2010-02-12
申请号：KR1020097023426
申请日：2007-09-11
申请人： 신토고교 가부시키가이샤
发明人： 히라타,미노루 , 코미야마,타카유키 , 오야,토시히코 , 사카이,츠요시 , 사카구치,코이치
IPC分类号： B22C11/10
CPC分类号： B22C11/10 , B22C9/108 , B22C7/04 , B22C17/06 , B22C21/02
摘要： The disclosed invention provides a molding machine that defines upper and lower molding spaces while cope and drag flasks 12,13 and a match plate 11 clamped therebetween are rotated from a horizontal position to a vertical position, and that readily places a core into a lower mold within the drag flask. An upper squeeze member 14 is insertable into the cope flask 12 with its pressure-applying plane being opposed to the upper face of the match plate 11. The pressure-applying plane defines an upper molding space together with the upper face of the match plate 11 and the cope flask 12. A pivoting frame 23 supports the cope and drag flasks 12,13, a match plate 11 clamped therebetween, and the upper squeeze member 14, such that they rotate in unison between a horizontal position, in which the pressure-applying plane of the upper squeeze member 14 is oriented vertically downward, to a vertical position in which the pressure-applying plane is oriented horizontally. A fixed, vertical, filling frame abuts the drag flask 13 when the flasks 12, 13 and the match plate 11 that is clamped therebetween are in the vertical position. A lower squeeze member 16 has a pressure-applying plane that is oriented horizontally, and is insertable into the filling frame and the abutting drag flask 13. The pressure-applying plane of the lower squeeze member 16 defines a lower molding space together with the lower face of the match plate 11, the drag flask 13, and the filling frame 15. To place a core into a lower mold within the drag flask, the drag flask 13 is laterally moved from a position that is immediately beneath the cope flask 12 such that an open working space is provided.
摘要翻译：所公开的发明提供了一种模制机器，其限定上模制空间和下模制空间，同时上下料箱12,13和夹在其间的匹配板11从水平位置旋转到垂直位置，并且容易地将芯放置在下模具在砂箱内。上挤压构件14可插入上烧瓶12中，其压力施加平面与配合板11的上表面相对。压力施加平面与匹配板11的上表面一起限定上模制空间枢转框架23支撑上盖和下砂箱12,13，夹在其间的匹配板11和上部挤压构件14，使得它们在水平位置之间一体旋转，上挤压构件14的施加平面垂直向下定向到其中施加压力的水平方向的垂直位置。当烧瓶12,13和夹在其间的匹配板11处于垂直位置时，固定的垂直填充框架抵靠下砂箱13。下部挤压构件16具有水平取向的压力施加平面，并且可插入到填充框架和抵接的铲斗13中。下挤压构件16的施加压力平面与下部挤压构件16一起形成下部模制空间配合板11，下砂箱13和填充框15的表面。为了将砂芯放置在下砂箱内的下模具中，下砂箱13从正上方的上方的位置横向移动，提供开放的工作空间。

6. 发明授权

KR100876226B1 내연기관 실린더 헤더 주조용 코어 조립방법 失效
公开(公告)号：KR100876226B1
公开(公告)日：2008-12-26
申请号：KR1020037008441
申请日：2001-12-11
申请人： 인터내셔널 엔진 인터렉츄얼 프로퍼티 캄파니, 엘엘씨
发明人： 베이커,스테판,제이 , 월링,조슈아,엠
IPC分类号： B22C9/12
CPC分类号： B22C9/10 , B22C9/108 , B22C21/14
摘要： A method of fastening core elements together without the use of foreign agencies, such as adhesives, screws or other such fasteners, uses the same core sand and resin that form the core elements themselves. Core sand elements are retained in an assembly by bodies of cured core sand and resin in holes or cavities that span the interface between the core elements and fasten the core sand elements together. Core sand elements are provided with alignable holes, or cavities, into which a mixture of core sand and a curable resin, preferably the same resin used in forming the core sand elements, is added and the curable resin is cured to provide a body of cured core sand and resin, preferably adhering to the core sand elements, fastening the core sand elements together.

7. 发明公开

KR1020080080553A 내연 기관용 피스톤 및 그 제조 방법 有权
标题翻译：内燃机用活塞及其生产方法
公开(公告)号：KR1020080080553A
公开(公告)日：2008-09-04
申请号：KR1020087014621
申请日：2006-12-15
申请人： 말레 인터내셔널 게엠베하
发明人： 라이틀,마르쿠스
IPC分类号： F02F3/16 , F01M11/02 , F16J1/00
CPC分类号： B22D19/0027 , B22C9/105 , B22C9/108 , B22D19/0081 , F02F3/22 , Y10T29/49261 , Y10T29/49265
摘要： The invention relates to a piston (10) for an internal combustion engine, comprising a cast piston crown (11), at least one ring carrier (17) cast in the piston crown (11) and a cooling channel (18) running around the piston crown (11) at the height of the ring carrier (17). According to the invention, the radially outward facing wall region (19) of the cooling channel (18) is formed by the ring carrier (17) and the remaining wall regions (22, 23, 24) of the cooling channel (18) are formed by the piston crown (11). The invention further relates to a method for production of such a piston, in which an annular salt core (33) is placed along the radial inner surface (21) of an annular ring carrier (17) or ring carrier blank (26) and at least partly brought into contact therewith, the ring carrier (17) or ring carrier blank (26) and the salt core (33) or heated together such that the salt core (33) and the ring carrier (17) or ring carrier blank (26) are joined, the resulting component made from the ring carrier (17) or ring carrier blank (26) and the salt core (33) are placed in a casting mould and the final component cast in the casting mould.
摘要翻译：本发明涉及一种用于内燃机的活塞（10），其包括铸造活塞表冠（11），铸造在活塞冠部（11）中的至少一个环形承载件（17）和围绕其移动的冷却通道（18）活塞冠（11）在环形载体（17）的高度处。根据本发明，冷却通道（18）的径向向外的壁区域（19）由环形载体（17）形成，并且冷却通道（18）的其余壁区域（22,23,24）是由活塞头（11）形成。本发明还涉及一种用于生产这种活塞的方法，其中环形盐芯（33）沿着环形圈载体（17）或环形载体坯料（26）的径向内表面（21）放置并且在至少部分地与其接触，环形载体（17）或环形载体坯料（26）和盐芯（33）或一起加热，使得盐芯（33）和环形载体（17）或环形载体坯料 26）连接，由环形载体（17）或环形载体坯料（26）和盐芯（33）制成的所得组分放置在铸模中，并将最终组分浇铸在铸模中。

8. 发明公开

KR1020070054561A 곡선형 선단 에지 슬롯용 내화 금속 코어 냉각 기술 无效
标题翻译： REFRACTORY金属芯冷却技术，用于弯曲的领先边坡
公开(公告)号：KR1020070054561A
公开(公告)日：2007-05-29
申请号：KR1020060102312
申请日：2006-10-20
申请人： 유나이티드 테크놀로지스 코포레이션
发明人： 쿤하프란시스코제이. , 아브델-메세윌리엄
IPC分类号： F01D5/18 , F01D5/12
CPC分类号： F01D5/186 , B22C9/103 , B22C9/108 , B22C9/126 , F01D5/187 , F05D2230/21 , F05D2240/121 , F05D2240/303 , F05D2250/13 , F05D2250/18 , F05D2250/71 , F05D2260/2214 , Y10T29/49341
摘要： 터빈 엔진 부품은 선단 에지부를 구비한 에어포일부를 가진다. 선단 에지부는 유체가 에어포일부의 표면 위로 유동하게 하는 복수개의 지그재그식 구멍을 포함한다. 내화 금속 코어 기술을 사용하는 선단 에지부를 형성하기 위한 방법이 설명된다.
선단 에지부, 에어포일부, 지그재그식 구멍, 내화 금속 코어, 핑거부

9. 发明公开

KR1020040098733A 실린더헤드 주조용 금형 구조 有权
标题翻译：用于制造具有增强的制造效率和能够降低制造成本的缸筒的模具组件
公开(公告)号：KR1020040098733A
公开(公告)日：2004-11-26
申请号：KR1020030030960
申请日：2003-05-15
申请人： 기아자동차주식회사
发明人： 최길환
IPC分类号： B22C9/22
CPC分类号： B22C9/22 , B22C9/108
摘要： PURPOSE: A mold assembly for manufacturing a cylinder head is provided to allow two end products to be produced using a single mold and to allow an undercut to be eliminated by means of a metal core that moves back and forth, thereby enhancing manufacturing efficiency and reducing the manufacturing cost. CONSTITUTION: The mold assembly(100) comprises: an upper mold(102); a lower mold(101); a side mold(143); a metal core(135) fixedly installed within the upper mold(102) for eliminating an undercut occurring between end products(150) formed inside the upper mold(102); and a slidably moving unit capable of reciprocating along the length of a cylinder rod(137).
摘要翻译：目的：提供一种用于制造气缸盖的模具组件，以允许使用单个模具生产两个最终产品，并且允许通过前后移动的金属芯块来消除底切，从而提高制造效率并减少制造成本。构成：模具组件（100）包括：上模具（102）; 下模具（101）; 侧模具（143）; 固定地安装在所述上模具（102）内的金属芯（135），用于消除在形成于所述上模具（102）内部的端部产品（150）之间发生的底切; 以及能够沿着气缸杆（137）的长度往复移动的可滑动移动的单元。

10. 发明公开

KR1020000002876A 분할코어를 이용한 밸브의 정밀주조방법 无效
标题翻译：使用分支核心的阀门的分钟铸造方法
公开(公告)号：KR1020000002876A
公开(公告)日：2000-01-15
申请号：KR1019980023837
申请日：1998-06-24
申请人： 한일정밀주조(주)
发明人： 이경선
IPC分类号： B22C9/00
CPC分类号： B22C9/064 , B22C9/103 , B22C9/108
摘要： PURPOSE: A minute casting method of a valve using a divisive core is provided to make the separation of a core easier, to freely make a valve having a complex structure for a minute work required. CONSTITUTION: A minute casting method of a valve using as divisive core comprises the steps of:forming recessed groove units(3a)(3b) in the hollow unit formed at a mold(10); accurately fixing inside of the mold by separately uniting horizontal cores(4)(5) on the recessed groove units(3a)(3b); inputting a cast product into a pouring gate(15); crushing the mold; separating a vertical core(3).
摘要翻译：目的：提供使用分裂芯的阀的分钟铸造方法，使得芯的分离更容易，以便自由地形成具有复杂结构的阀，用于所需的微小工作。构成：使用分裂芯的阀的分钟铸造方法包括以下步骤：在形成在模具（10）的中空单元中形成凹槽单元（3a）（3b）; 通过将水平芯体（4）（5）分开组合在凹槽单元（3a）（3b）上，精确地固定在模具内部; 将铸造产品输入浇注门（15）中; 破碎模具; 分离垂直芯（3）。

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