序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 金属铸造构件以及用于制造金属铸造构件的方法 CN201380031561.1 2013-05-29 CN104379278A 2015-02-25 R.贝尔; I.贝姆; S.沙尔夫; S.勒普克; J.施奈贝尔; M.克吕格
发明涉及金属铸造构件(1),其尤其设置成用于内燃机活塞压缩机的部件,例如活塞、变速器壳体、曲轴箱以及其他的壳体和/或气缸盖,其中,铸造构件(1)至少局部地包含化物和/或是带有至少两个区段(2,3)的复合铸造构件,这些区段包含铸铁和/或铁铝化物和/或轻金属。此外,本发明涉及用于制造金属铸造构件(1)的方法,金属铸造构件(1)尤其用于内燃机或活塞式压缩机的部件,例如活塞、变速器壳体、曲轴箱和其他的壳体和/或气缸盖,其包含一种或多种铸造材料,例如铸铁和/或铁铝化物和或轻金属,在其中,在第一铸造过程中产生铸造构件(1)的第一区段(2),并且在另一铸造过程中产生铸造构件(1)的另一区段(3),并且在其中,在另一铸造过程之前将尤其包含铁铝化物和/或镍合金的覆层作为增粘层施加到第一区段(2)上。
2 挤压气缸 CN201710112235.3 2017-02-28 CN107131069A 2017-09-05 克利福德·E·马基; 安东尼·乔治·斯切帕克; 马修·伦纳德·辛特泽恩; 詹姆斯·莫里斯·波瓦洛; 马克·W·蒂博
公开一种挤压气缸套和形成该挤压的气缸套的方法。挤压的发动机气缸套可包括圆筒形主体,所述圆筒形主体具有纵向轴线并限定内表面和外表面。多个间隔开的特征可从所述外表面突出并可在相对于纵向轴线倾斜的方向上延伸。所述方法可包括:通过模具挤压金属材料,以形成限定内表面和外表面的圆筒形主体以及从所述外表面突出的多个间隔开的特征。在至少一部分挤压步骤期间,可使所述模具围绕纵向轴线旋转,使得所述特征在相对于纵向轴线倾斜的方向上延伸。所述倾斜的特征可使母体铸造材料进入所述特征之间的通道,并防止缸套在竖直方向和平方向上运动。
3 一种非晶合金眼镜架及其制备方法 CN201610273196.0 2016-04-28 CN105824131A 2016-08-03 朱旭光
发明公开了一种非晶合金眼镜架,所述眼镜架主体包括鼻梁结构、镜圈和桩头,其主体为一体成型,镜架两侧及桩头为非闭合结构,由上部和下部构成,所述上部和下部可在外作用下发生弹性形变,镜圈内侧设有可与眼镜片相适配的凹槽。本发明中的眼镜架采用高性能的非晶合金制成,同时采用适用非晶合金原料性能的制备方法,不仅大大简化了制备工艺,使制备成本降低,同时制得的镜架外观优良、牢固耐用。
4 液态金属眼镜中螺丝连接位置丝通螺纹压铸成型的方法 CN201610295698.3 2016-05-06 CN105817600A 2016-08-03 陈建新; 洪军; 郑金通; 朱旭光
发明公开了液态金属眼镜中螺丝连接位置丝通螺纹压铸成型的方法,包括以下步骤:在模腔内,在液态金属眼镜上需要丝通螺纹的位置预先放置螺丝;压铸时,将液态金属射入模腔内成型制得液态金属眼镜,液态金属包裹螺丝形成丝通螺纹;将包含螺丝的液态金属眼镜,放入不低于85℃的化学药中,浸泡至螺丝完全溶解,再用稀硝酸漂洗,再清洗烘干;即直接压铸成型的螺丝连接位置丝通螺纹,其中所采用的化学药水仅与或铝合金产生化学反应;对液态金属不产生溶解或腐蚀作用。本发明使液态金属眼镜可以通过直接压铸成型的方法,直接形成丝通螺纹不需要进行机加工,为液态金属在眼镜行业的应用提供了良好的技术基础
5 Process and tool for forming a vehicle component US14635418 2015-03-02 US09950449B2 2018-04-24 Clifford E. Maki; Antony George Schepak
A tool and a process for forming a vehicle component is provided. An insert has a lost core generally encapsulated by a cast metal shell. The insert has an anchor surface and a first locating member spaced apart therefrom, and is shaped to form a fluid passage in the vehicle component. A first die is configured to mate with the anchor surface and constrain the insert. A second die defines a first locator recess sized to receive the first locating member and constrain the insert. The first and second dies mate with one another to form the tool. The first and second dies constrain the insert in multiple degrees of freedom.
6 Extruded Cylinder Liner US15056201 2016-02-29 US20170248097A1 2017-08-31 Clifford E. MAKI; Antony George SCHEPAK; Mathew Leonard HINTZEN; James Maurice BOILEAU; Mark W. THIBAULT
Extruded cylinder liners and methods of forming the same are disclosed. The extruded engine cylinder liner may include a cylindrical body having a longitudinal axis and defining an inner surface and an outer surface. A plurality of spaced apart features may protrude from the outer surface and may extend in a direction oblique to the longitudinal axis. The method may include extruding a metal material through a die to form a cylindrical body defining an inner surface and an outer surface and a plurality of spaced apart features protruding from the outer surface. The die may be rotated about a longitudinal axis during at least a portion of the extruding step such that the features extend in a direction oblique to the longitudinal axis. The oblique features may allow parent casting material to enter channels therebetween and prevent the liner from moving in the vertical and horizontal directions.
7 METALLISCHES GUSSBAUTEIL UND VERFAHREN ZUR HERSTELLUNG EINES METALLISCHEN GUSSBAUTEILS EP13726758.9 2013-05-29 EP2861364A2 2015-04-22 BÄHR, Rüdiger; BEHM, Ingolf; SCHARF, Stefan; RÖPKE, Sven; SCHNEIBEL, Joachim; KRÜGER, Manja
The invention relates to a metal cast component (1), which is intended in particular for parts of internal combustion engines or piston compressors, such as pistons, gearboxes, crankcases and other housings and/or cylinder heads, wherein the cast component (1) consists at least in certain portions of an iron aluminide and/or is a composite cast component comprising at least two portions (2, 3), which consist of a cast iron and/or an iron aluminide and/or a light metal. The invention also relates to a method for producing a metal cast component (1), in particular for parts of internal combustion engines or piston compressors, such as pistons, gearboxes, crankcases and other housings and/or cylinder heads, which consists of one or more cast materials such as cast iron and/or iron aluminide and/or light metal, in which method a first portion (2) of the cast component (1) is produced in a first casting operation and a further portion (3) of the cast component (1) is produced in a further casting operation and a coating, in particular of iron aluminide and/or a nickel alloy, is applied as a coupling agent layer to the first portion (2) before the further casting operation.
8 Extruded cylinder liner US15056201 2016-02-29 US10066577B2 2018-09-04 Clifford E. Maki; Antony George Schepak; Mathew Leonard Hintzen; James Maurice Boileau; Mark W. Thibault
Extruded cylinder liners and methods of forming the same are disclosed. The extruded engine cylinder liner may include a cylindrical body having a longitudinal axis and defining an inner surface and an outer surface. A plurality of spaced apart features may protrude from the outer surface and may extend in a direction oblique to the longitudinal axis. The method may include extruding a metal material through a die to form a cylindrical body defining an inner surface and an outer surface and a plurality of spaced apart features protruding from the outer surface. The die may be rotated about a longitudinal axis during at least a portion of the extruding step such that the features extend in a direction oblique to the longitudinal axis. The oblique features may allow parent casting material to enter channels therebetween and prevent the liner from moving in the vertical and horizontal directions.
9 Method for manufacturing composite double-metal fracture splitting connecting rod US14394692 2012-10-24 US09695866B2 2017-07-04 Wenfan Jiang; Yinfang Jiang
The present invention provides a method for manufacturing a composite double-metal fracture splitting connecting rod, comprising the steps of: providing a moveable spacer at a large end of a mold cavity of a connecting rod, to divide the mold cavity into two separate parts; casting a connecting rod body and a connecting rod cap with material for the main body of the connecting rod; removing the spacer from the mold cavity when the majority of the material is solidified, then injecting material for a fracture splitting region into an empty mold cavity obtained after the removal of the spacer, and metallurgically bonding the two types of material to form a composite double-metal casting; then, separating the connecting rod body from the connecting rod cap by a fracture splitting apparatus along preset fracture surfaces; and positioning and accurately assembling through engaged staggered structures on the two fracture surfaces.
10 PROCESS AND TOOL FOR FORMING A VEHICLE COMPONENT US14635418 2015-03-02 US20160256921A1 2016-09-08 Clifford E. MAKI; Antony George SCHEPAK
A tool and a process for forming a vehicle component is provided. An insert has a lost core generally encapsulated by a cast metal shell. The insert has an anchor surface and a first locating member spaced apart therefrom, and is shaped to form a fluid passage in the vehicle component. A first die is configured to mate with the anchor surface and constrain the insert. A second die defines a first locator recess sized to receive the first locating member and constrain the insert. The first and second dies mate with one another to form the tool. The first and second dies constrain the insert in multiple degrees of freedom.
11 METHOD FOR MANUFACTURING COMPOSITE DOUBLE-METAL FRACTURE SPLITTING CONNECTING ROD US14394692 2012-10-24 US20150053363A1 2015-02-26 Wenfan Jiang; Yinfang Jiang
The present invention provides a method for manufacturing a composite double-metal fracture splitting connecting rod, comprising the steps of: providing a moveable spacer at a large end of a mold cavity of a connecting rod, to divide the mold cavity into two separate parts; casting a connecting rod body and a connecting rod cap with material for the main body of the connecting rod; removing the spacer from the mold cavity when the majority of the material is solidified, then injecting material for a fracture splitting region into an empty mold cavity obtained after the removal of the spacer, and metallurgically bonding the two types of material to form a composite double-metal casting; then, separating the connecting rod body from the connecting rod cap by a fracture splitting apparatus along preset fracture surfaces; and positioning and accurately assembling through engaged staggered structures on the two fracture surfaces.
12 Method of producing internal screw threads, especially in metals or their alloys US09548854 2000-04-13 US06460601B1 2002-10-08 Peter Brehm
A method of producing internal screw threads, especially in metals or their alloys and preferably in high strength alloys as are used, inter alia, in dental prosthetics, especially employing the casting technique. Initially an externally threaded pin is positioned in a mold cavity at the location in the dental prosthetic article required for the internal thread. The molten metal is cast around this metal pin and, after hardening of the molten metal, is removed to leave an internal screw thread.
13 INTERLOCKING REFRACTORY GATING SYSTEM FOR STEEL CASTING US15615256 2017-06-06 US20180345363A1 2018-12-06 Richard E. Kilgore; Nicholas Schaefer
A customizable gating system for metal casting that includes a duct assembly formed from refractory conduit components is disclosed. The gating system is configured to deliver molten metal to a gateway for a mold. The duct assembly is formed from refractory conduit components that can withstand the high temperatures of molten metal and include advantageous features for forming the components, for adjusting the length of conduit components as needed to provide a customized duct assembly, and for interconnecting components to form a duct assembly.
14 BICAST TURBINE ENGINE COMPONENTS US14071687 2013-11-05 US20140056716A1 2014-02-27 Stephen John Messmann; Christian X. Campbell; Allister William James; Jay A. Morrison; Daniel M. Eshak
A turbine blade assembly includes a turbine blade having a pressure sidewall and an opposed suction sidewall and a first snubber assembly associated with one of the pressure sidewall and the suction sidewall. The first snubber assembly includes a first base portion extending outwardly from the one of the pressure sidewall and the suction sidewall, and a first snubber portion. The first base portion is integrally cast with the turbine blade and includes first connection structure. The first snubber portion is bicast onto the first base portion and includes second connection structure that interacts with the first connection structure to substantially prevent separational movement between the first base portion and the first snubber portion.
15 Inserts and reusable holder therefor US11254940 2005-10-20 US07677829B2 2010-03-16 James A. Westhoff; James A. Kelly; James Mirales
Method and apparatus for providing inserts, such as lift inserts and step inserts, in cast members. The inserts have breakaway tabs mounted in receiving slots in either a reusable holder or disk-shaped member. The assembled insert and holder are inserted through a collar on the outer jacket of a mold assembly and a locking pin passes through cooperating openings in the holder and collar to retain the lift insert/holder in place during the casting operation. The disk-shaped member is fixed to a jacket of the mold assembly. The breakaway tabs break away from the insert when the cast member is separated from the mold assembly, the breakaway tabs being discarded and the holder (disk-shaped member) being reusable many times for subsequent casting operations. The slots, in one embodiment, have a locking shoulder to lock the tabs in their slots. In another embodiment, a cam surface on the tabs lock the tabs in the slots. In another embodiment, one slot and one tab differ in radial or circumferential length from the other tabs and slots to permit alignment between the slots and tabs in only one position to assure that the tabs are properly mounted in the holder.
16 Inserts and reusable holder therefor US11254940 2005-10-20 US20070090566A1 2007-04-26 James Westhoff; James Kelly; James Mirales
Method and apparatus for providing inserts, such as lift inserts and step inserts, in cast members. The inserts have breakaway tabs mounted in receiving slots in either a reusable holder or disk-shaped member. The assembled insert and holder are inserted through a collar on the outer jacket of a mold assembly and a locking pin passes through cooperating openings in the holder and collar to retain the lift insert/holder in place during the casting operation. The disk-shaped member is fixed to a jacket of the mold assembly. The breakaway tabs break away from the insert when the cast member is separated from the mold assembly, the breakaway tabs being discarded and the holder (disk-shaped member) being reusable many times for subsequent casting operations. The slots, in one embodiment, have a locking shoulder to lock the tabs in their slots. In another embodiment, a cam surface on the tabs lock the tabs in the slots. In another embodiment, one slot and one tab differ in radial or circumferential length from the other tabs and slots to permit alignment between the slots and tabs in only one position to assure that the tabs are properly mounted in the holder.
17 금속 주조 부품 및 금속 주조 부품을 제조하기 위한 방법 KR1020147032244 2013-05-29 KR1020150004385A 2015-01-12 베르뤼디거; 벰잉골프; 샤르프슈테판; 뢰프케스벤; 쉬나이벨요아힘; 크뤼거만야
본 발명은 피스톤, 기어박스, 크랭크 하우징 및 다른 하우징 및/또는 실린더 헤드와 같은, 특히 내연기관 또는 피스톤 압축기의 부분들을 위해 제공되는 금속 주조 부품(1)에 관한 것으로, 주조 부품(1)은 적어도 부분적으로 철-알루미나이드로 이루어지고 및/또는 적어도 2개의 섹션(2, 3)을 가진 복합 주조 부품이고, 상기 섹션들은 주철 및/또는 철-알루미나이드 및/또는 경금속으로 이루어진다. 또한 본 발명은 피스톤, 기어박스, 크랭크 하우징 및 다른 하우징 및/또는 실린더 헤드와 같은, 특히 내연기관 또는 피스톤 압축기의 부분들을 위한, 주철 및/또는 철-알루미나이드 및/또는 경금속과 같은 하나 이상의 주조 재료로 이루어진 금속 주조 부품(1)을 제조하기 위한 방법에 관한 것으로, 제 1 주조 공정에서 주조 부품(1)의 제 1 섹션(2)이 형성되고, 다른 주조 공정에서 주조 부품(1)의 다른 섹션(3)이 형성되고, 다른 주조 공정 전에 제 1 섹션(2)에 특히 철-알루미나이드 및/또는 니켈 합금으로 이루어진 코팅이 접착제 층으로서 도포된다.
18 이중 세라믹 금형 및 나노 기공을 갖는 금속 제품의 제조 방법 KR20160165622 2016-12-07 KR20180066295A 2018-06-19 OH YOON SUK; LEE SUNG MIN; KIM HYUNG TAE
이중세라믹금형및 나노기공을갖는금속제품의제조방법에대하여개시한다. 이중세라믹금형에포함되는 3차원세라믹금형은 3D 프린팅을이용한정밀제조가가능하고, 고강도(High strength) 특성을가지며, 금속주조용틀은고강도(High strength)를갖는통상의내화물(Refractory) 소재로형성된다. 본발명에서금속제품은초내열합금소재로부터형성되며, 금속제품을산 용액에투입하여나노입자화된 희생입자를선택적으로용매추출함으로써, 희생입자자리에 nm 크기의나노기공이형성된다. 따라서, 희생입자에의해넓은표면적을가지는다공성금속제품을제조할수 있다. 본발명에따른 3차원세라믹금형및 금속주조용틀을포함하는이중세라믹금형을이용한금속제품의제조방법에있어서, (a) 3D 프린팅을이용하여세라믹분말로부터 3차원세라믹금형을제조하는단계; (b) 금속주조용틀 내부공간에상기 3차원세라믹금형을배치한후, 상기금속주조용틀 내부공간에나노크기의희생입자를포함하는용융된금속을주입하고냉각시키는단계; 및 (c) 냉각된금속을금속주조용틀로부터분리한후, 상기 3차원세라믹금형이포함된금속을알칼리용액(alkaline solution)에투입하여상기 3차원세라믹금형을용매추출하고, 3차원세라믹금형이포함된금속을산 용액에투입하여상기나노크기의희생입자를선택적으로용매추출하는단계;를포함하고, 상기나노크기의희생입자가선택적으로추출된부분에나노기공이형성되는것을특징으로한다.
19 3D 프린팅을 이용한 이중 세라믹 금형 및 이를 이용한 금속 제품의 제조 방법 KR1020160098990 2016-08-03 KR101827265B1 2018-02-09 오윤석; 이성민; 김형태
3D 프린팅을이용한이중세라믹금형및 이를이용한금속제품의제조방법에대하여개시한다. 본발명의이중세라믹금형은 3차원세라믹금형및 금속주조용틀을포함하며, 상기금속주조용틀은고강도(High strength)를갖는통상의내화물(Refractory) 소재로형성된다. 3D 프린팅을이용하여고강도(High strength)를갖는 3차원세라믹금형을정밀제조하고, 용매추출과정을통해 3차원세라믹금형과동일한형상의중공을갖는금속제품을제조할수 있다. 본발명에따른금속제품의제조방법에있어서, (a) 3D 프린팅을이용하여세라믹분말로부터 3차원세라믹금형을제조하는단계; (b) 금속주조용틀 내부공간에상기 3차원세라믹금형을배치한후, 상기금속주조용틀 내부공간에용융된금속을주입하고냉각시키는단계; 및 (c) 냉각된금속을금속주조용틀로부터분리한후, 상기 3차원세라믹금형이포함된금속을알칼리용액(alkaline solution)에투입하여상기 3차원세라믹금형을용매추출하는단계;를포함하고, 상기 3차원세라믹금형은무기질세라믹조성물로표면처리되는것을특징으로한다.
20 METAL CAST COMPONENT AND METHOD FOR PRODUCING A METAL CAST COMPONENT PCT/EP2013061112 2013-05-29 WO2013186055A3 2014-07-24 BÄHR RÜDIGER; BEHM INGOLF; SCHARF STEFAN; RÖPKE SVEN; SCHNEIBEL JOACHIM; KRÜGER MANJA
The invention relates to a metal cast component (1), which is intended in particular for parts of internal combustion engines or piston compressors, such as pistons, gearboxes, crankcases and other housings and/or cylinder heads, wherein the cast component (1) consists at least in certain portions of an iron aluminide and/or is a composite cast component comprising at least two portions (2, 3), which consist of a cast iron and/or an iron aluminide and/or a light metal. The invention also relates to a method for producing a metal cast component (1), in particular for parts of internal combustion engines or piston compressors, such as pistons, gearboxes, crankcases and other housings and/or cylinder heads, which consists of one or more cast materials such as cast iron and/or iron aluminide and/or light metal, in which method a first portion (2) of the cast component (1) is produced in a first casting operation and a further portion (3) of the cast component (1) is produced in a further casting operation and a coating, in particular of iron aluminide and/or a nickel alloy, is applied as a coupling agent layer to the first portion (2) before the further casting operation.
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