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1. 发明授权

US10036346B2 Lubrication circuit and method of forming 有权
公开(公告)号：US10036346B2
公开(公告)日：2018-07-31
申请号：US14850059
申请日：2015-09-10
申请人： Ford Global Technologies, LLC
发明人： Clifford E. Maki , Antony George Schepak , Mathew Leonard Hintzen , Mark W. Thibault
IPC分类号： B22C9/10 , B22C9/24 , B22C9/04 , B22D17/00 , B22D21/00 , B22D25/02 , F02F1/20 , B33Y80/00 , B22D19/00 , F01M11/02
CPC分类号： F02F1/20 , B22C9/043 , B22C9/108 , B22C9/24 , B22D17/00 , B22D19/0009 , B22D19/0072 , B22D21/007 , B22D25/02 , B33Y80/00 , F01M11/02 , F01M2011/026
摘要： An engine has a cylinder block formed by a block material and defining at least one cylinder. The block defines a lubrication circuit with fluid passages including an inlet passage, a main oil gallery, a crankshaft bearing lubrication passage, and a piston ring lubrication passage. The fluid passages are formed by continuous metal walls in contact with and surrounded by the block material. At least one of the fluid passages is curved. A method of forming a component with an internal pressurized lubrication circuit includes positioning a lost core insert in a tool, with the insert shaped to form a lubrication circuit. The lost core insert has a lost core material generally encapsulated in a continuous metal shell, and at least one curved section. Material is provided into the tool to form a body surrounding the lost core insert thereby forming a component preform.

2. 发明授权

US10017845B2 Cylinder liner and method for producing same 有权
公开(公告)号：US10017845B2
公开(公告)日：2018-07-10
申请号：US14419430
申请日：2013-04-29
申请人： Federal-Mogul Burscheid GmbH
发明人： Peter Goedel , Volker Scherer , Michael Buchmann
IPC分类号： B22D19/00 , B22D19/16 , C23C4/02 , C23C4/06 , C23C4/08 , C23C4/18 , C23C30/00 , B22D21/04 , B22D23/00 , F02F1/00 , C23C4/067
CPC分类号： C23C4/185 , B22D19/0009 , B22D19/16 , B22D21/04 , B22D23/003 , C23C4/02 , C23C4/067 , C23C4/08 , C23C4/18 , C23C30/00 , F02F1/004 , Y10T29/49272
摘要： The invention relates to a method for producing a thermally sprayed, thin-walled cylinder liner for insertion into a cylinder crankcase and to a cylinder liner produced with said method.

3. 发明申请

US20170268082A1 HIGH STRENGTH CAST IRON FOR CYLINDER LINERS 有权
公开(公告)号：US20170268082A1
公开(公告)日：2017-09-21
申请号：US15071114
申请日：2016-03-15
申请人： FEDERAL-MOGUL CORPORATION
发明人： Haron Gekonde , John Miller , Troy Kantola , Blair Jenness , Jeff Hunter
IPC分类号： C22C37/04 , F02F1/00 , C22C33/08 , B22D19/00 , C22C37/06 , C22C37/10
CPC分类号： C22C37/04 , B22D19/0009 , C22C33/08 , C22C37/00 , C22C37/06 , C22C37/10 , F02F1/004 , F02F2200/06 , F16J10/00
摘要： A cast iron having high strength, hardness, and thermal conductivity for a cylinder liner of an internal combustion engine is provided. The cast iron includes 3.2 wt. % to 3.8 wt. % carbon, 2.2 wt. % to 3.2 wt. % silicon, 0.5 wt. % to 1.3 wt. % copper, and at least 75.0 wt. % iron, based on the total weight of the cast iron. The cast iron further includes 0.01 wt. % to 0.5 wt. % manganese, 0.01 wt. % to 0.2 wt. % chromium, up to 0.3 wt. % phosphorous, up to 0.05 wt. % sulfur, up to 0.2 wt. % tin, and up to 0.1 wt. % magnesium, based on the total weight of the cast iron. Preferably, the cast iron is free of molybdenum, nickel, and vanadium. The cast iron is also heat treated and solidifies to achieve fully spheroidal graphite.

4. 发明申请

US20170234261A1 METHOD FOR PRODUCING A CAST COMPONENT WITH AN INSERT 审中-公开
公开(公告)号：US20170234261A1
公开(公告)日：2017-08-17
申请号：US15588029
申请日：2017-05-05
申请人： Mahle International GmbH
发明人： Ulrich Bischofberger , Stefan Gaiselmann
IPC分类号： F02F1/00 , B22D21/00 , B22D19/00 , C22C21/06 , B22D15/02
CPC分类号： F02F1/004 , B22C3/00 , B22C9/22 , B22D15/02 , B22D19/0009 , B22D19/0027 , B22D19/0081 , B22D21/007 , C22C21/06 , F02F3/0084 , F02F2200/06
摘要： A cylinder liner for an internal combustion engine may include an aluminum alloy material including a magnesium content of at least 0.3% by weight, a liner body having a circumferential face, and an adapter layer of silicon oxide disposed on the circumferential face. The adapter layer may include at least one of a potassium oxide content and a sodium oxide content of greater than or equal to 0% by weight.

5. 发明申请

US20170087628A1 METHOD FOR THERMAL CONTROL OF CAST-IN COMPONENTS DURING MANUFACTURING 审中-公开
公开(公告)号：US20170087628A1
公开(公告)日：2017-03-30
申请号：US14865190
申请日：2015-09-25
申请人： Ford Global Technologies, LLC
发明人： Paul Christopher Susalla , Ronald H. Hasenbusch
IPC分类号： B22D19/00 , B22C9/02 , B22D21/04 , B22C9/24 , B22D25/02
CPC分类号： B22D19/00 , B22C9/02 , B22C9/24 , B22D19/0009 , B22D21/04 , B22D25/02
摘要： A method for forming a product having cast-in components provides an insulating barrier of solidified sand formed next to the insider diameter of the cast-in component. The center of the solidified sand is hollow. Before pouring the molten metal into the primary runner/riser system that feeds the portion of the mold that will create the actual part, the molten material is poured into the hollow portion of the solidified sand through a separate runner/riser system. This molten metal provides the energy necessary to heat the cast-in part to an acceptable temperature. The temperature can be controlled by the shape, thickness and material of the insulating member. This controlled time/temperature profile enables the creation of a final cast product that demonstrates good quality properties at the cast/insert interface. The method of the disclosed inventive concept has the added benefit of not altering the resulting part itself.

6. 发明授权

US09574516B2 Engine having cylinder block 有权
标题翻译：发动机具有气缸体
公开(公告)号：US09574516B2
公开(公告)日：2017-02-21
申请号：US14542578
申请日：2014-11-15
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Bosung Shin , Yeon Ho Ju , Kihyuk Kim , Kwang Min Kim , Hosung Kim , Jin Woo Cho
IPC分类号： F02F1/00 , F02F1/10 , F02F11/00 , B22D19/00 , F02F1/20 , F02F1/16
CPC分类号： F02F1/004 , B22D19/0009 , B22D19/0081 , F02F1/10 , F02F1/16 , F02F1/20 , F02F11/005 , F02F2001/104 , F05C2201/021 , Y10T29/49272
摘要： Disclosed are an engine having a cylinder block and a method for manufacturing an engine having a cylinder block. The engine may include cylinder liners each having a cylinder space formed therein, a protruded portion formed on an outside circumference thereof, and a flat surface formed on one side of the protruded portion. The cylinder liners may be arranged such that the flat surfaces of adjacent cylinder liners are in close contact with one another. The engine may also include a liner covering unit formed to surround an outside of the cylinder liners, and an outer block which forms a cooling water chamber with an outside surface of the liner covering unit.
摘要翻译：公开了具有气缸体的发动机和具有气缸体的发动机的制造方法。发动机可以包括各自具有形成在其中的气缸空间的气缸套，形成在其外圆周上的突出部分和形成在突出部分的一侧上的平坦表面。气缸衬套可以布置成使得相邻气缸套的平坦表面彼此紧密接触。发动机还可以包括形成为围绕气缸套的外侧的衬套覆盖单元和形成具有衬套覆盖单元的外表面的冷却水室的外部块。

7. 发明申请

US20150122118A1 CYLINDER LINER AND PREPARATION METHOD THEREOF 有权
标题翻译：气缸内衬及其制备方法
公开(公告)号：US20150122118A1
公开(公告)日：2015-05-07
申请号：US14381452
申请日：2013-02-06
申请人： Guangdong Zhaoqing Power Accessories Co., Ltd.
发明人： Shao He , Haoyan Guo , Weiming Li , Yu Chen
IPC分类号： F16J10/04 , B22D19/00 , C04B35/622 , B22D13/02
CPC分类号： F16J10/04 , B22D13/02 , B22D19/0009 , C04B35/622 , C04B2235/02 , C04B2235/602 , C23C4/04 , F02F1/004
摘要： A cylinder liner with a plurality of protrusions on its outside surface and the manufacturing method thereof are disclosed. The protrusions are Ω-shaped, P-shaped or taper-shaped, and the Ω-shaped, P-shaped and taper-shaped protrusions are accounted for 50-99.5%, 0.5-30% and 0-20% of the total number of protrusions, respectively. The density of the protrusions on the outside surface of the cylinder liner is 15-65 per square centimeter. The outer surface of the protrusions of the cylinder liner is curved, and has a large contact area and a concave which can be filled by an aluminum sheath to improve the radial bearing capacity, so as to effectively improve the bite force between the cylinder liner and the outside aluminum sheath and prevent the cylinder liner from breaking away from the cylinder body.
摘要翻译：公开了一种在其外表面上具有多个突起的气缸套及其制造方法。突出物为OH形，P形或锥形，并且形状，P形和锥形突起占50-99.5％，0.5-30％和0-20％突起总数分别为气缸套外表面上的突起的密度为每平方厘米15-65。气缸套的突出部的外表面是弯曲的，并且具有大的接触面积和可由铝护套填充的凹部，以提高径向承载能力，从而有效地改善气缸套与缸套之间的咬合力外侧铝合金外壳，防止气缸套与气缸体分离。

8. 发明申请

US20150027654A1 MOLD APPARATUS FOR CASTING CYLINDER BLOCK 有权
标题翻译：铸造缸体的模具装置
公开(公告)号：US20150027654A1
公开(公告)日：2015-01-29
申请号：US14339956
申请日：2014-07-24
申请人： Aichi Machine Industry Co., Ltd.
发明人： Yoshinori NISHIKAWA
IPC分类号： B22D19/00 , B22D25/02 , B22C9/24
CPC分类号： B22D19/0009 , B22C9/067 , B22C9/24 , B22D15/02 , B22D17/24 , B22D18/06 , B22D25/02
摘要： A mold apparatus for casting a cylinder block having a cast-in cylinder liner by installing the cylinder liner inside a cavity and pouring a melt into the cavity, the mold apparatus includes a first mold and a bore pin. The first mold defines a deck surface of the cylinder block. The bore pin is in the first mold so as to hold the cylinder liner inside the cavity when the mold is closed. The bore pin is configured to hold the cylinder liner interposed by a gap, and the gap is arranged so as to enable gas produced during the cast-molding to be discharged therethrough.
摘要翻译：一种用于铸造具有铸造气缸套的气缸体的模具装置，其通过将气缸套安装在腔体内并将熔体倾倒到腔体中，模具装置包括第一模具和钻孔销。第一模具限定气缸体的甲板表面。孔销在第一模具中，以便当模具关闭时将缸套保持在腔体内。钻孔针被夹持在气缸套之间，由间隙夹持，间隙被配置成能够使铸造时产生的气体通过其排出。

9. 发明授权

US08833328B2 Structural frame 有权
标题翻译：结构框架
公开(公告)号：US08833328B2
公开(公告)日：2014-09-16
申请号：US13270100
申请日：2011-10-10
申请人： Christopher K. Palazzolo , Darren Sipila , Steve Poe , Philip D. Cierpial , Changsheng Gan
发明人： Christopher K. Palazzolo , Darren Sipila , Steve Poe , Philip D. Cierpial , Changsheng Gan
IPC分类号： F02B75/22 , F02B61/04 , F01M11/02 , F02F7/00
CPC分类号： F02F7/0021 , B22D19/0009 , F01M1/02 , F01M1/10 , F01M11/0004 , F01M11/02 , F01M2011/0054 , F01M2011/0079 , F01P3/02 , F02B75/22 , F02B2075/025 , F02B2075/1816 , F02F1/004 , F02F1/108 , F02F1/14 , F02F1/16 , F02F1/20 , F02F7/0007 , F02F7/0012 , F02F7/0053 , F02F7/0068 , F02F7/0073 , F02F7/0085 , F02F2001/247 , F05C2201/021 , F16C9/02 , F16C9/03 , F16C9/04
摘要： A structural frame is provided. The structural frame includes a bottom surface, first and second cylinder block sidewall engaging surfaces, the first and second cylinder block sidewall engaging surfaces positioned above the bottom surface at a height that is above a centerline of a crankshaft support included in a cylinder block when the structural frame is coupled to the cylinder block.
摘要翻译：提供了一个结构框架。结构框架包括底表面，第一和第二气缸体侧壁接合表面，第一和第二气缸体侧壁接合表面位于底表面上方的高度处，该高度在包括在气缸体中的曲轴支撑件的中心线上方，结构框架联接到气缸体。

10. 发明申请

US20130098574A1 Organic-Like Casting Process for Water Jackets 有权
标题翻译：有机水铸造工艺
公开(公告)号：US20130098574A1
公开(公告)日：2013-04-25
申请号：US13280654
申请日：2011-10-25
申请人： Charles Fabros
发明人： Charles Fabros
IPC分类号： B22D25/02 , B22C9/10 , B22C1/00 , B22C9/02
CPC分类号： B22C9/103 , B22C9/105 , B22D19/0009 , B22D19/0072
摘要： Heat flow and mechanical strength of an engine component are improved by an organic-like casting core. Hardened granules are formed of a core material having a three-dimensional solid shape. A secondary binder is applied to the hardened granules. A multiplicity of the granules are agglomerated in a master mold in a shape of a water jacket of the engine component, and the secondary binder is hardened to form an organic-like core having a continuous web structure. A plurality of other cores are formed in respective master molds to define respective surfaces of the engine component. The organic-like core is assembled with the other cores to form a casting mold. The engine component is cast by flowing molten metal into the casting mold, thereby forming a continuous parent metal bridging the water jacket having a predetermined porosity. The core material is removed from the engine component after casting.
摘要翻译：发动机部件的热流和机械强度通过有机样铸造芯改善。硬化颗粒由具有三维实心形状的芯材形成。将次级粘合剂施加到硬化的颗粒上。多个颗粒在母模中以发动机部件的水套的形状聚集，并且二次粘合剂被硬化以形成具有连续纤维网结构的有机样的芯。在各个主模具中形成多个其他芯以限定发动机部件的相应表面。有机样芯与其它芯组装成一个铸模。通过将熔融金属流入铸模来铸造发动机部件，从而形成桥接具有预定孔隙率的水套的连续母体金属。在铸造后，芯体材料从发动机部件上移除。

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