公开(公告)号：US06976466B2

公开(公告)日：2005-12-20

申请号：US10416724

申请日：2002-02-08

Applicant: Rudolf Gibisch ,  Johann Wolf ,  Rudolf Flierl

Inventor： Rudolf Gibisch ,  Johann Wolf ,  Rudolf Flierl

IPC: F01M1/06 ,  B22D19/00 ,  F02B75/18 ,  F02F1/00 ,  F02F1/10 ,  F02F7/00

CPC classification number: B22D19/0009 ,  F02B2075/1824 ,  F02F1/108 ,  F02F7/0007 ,  F02F7/0085 ,  F02F2001/104 ,  F02F2007/009 ,  F05C2201/021 ,  F05C2201/028

Abstract: A cylinder block and crankcase for a liquid-cooled internal-combustion engine is to be constructed by composite casting, a magnesium case being cast around an aluminum power unit block. The cylinder block and crankcase is conceived such that the aluminum power unit block is significantly used for the distribution of force between the cylinder head and the crankshaft bearing caps as well as for the guiding of the cooling water, in which case, the magnesium case is free of a cooling water guidance and predominantly used for the guiding of lubricating oil and, in addition, is correspondingly designed for the proportional stiffening against bending and torsion loads.

Abstract translation: 用于液冷内燃机的气缸体和曲轴箱应通过复合铸造构造，镁壳围绕铝动力单元块铸造。 气缸体和曲轴箱被设计为使得铝动力单元块被显着地用于气缸盖和曲轴轴承盖之间的分配以及用于引导冷却水，在这种情况下，镁壳是 没有冷却水引导并且主要用于引导润滑油，并且还相应地设计用于抵抗弯曲和扭转载荷的比例增强。

公开(公告)号：US5758611A

公开(公告)日：1998-06-02

申请号：US839589

申请日：1997-04-15

Applicant: Imack L. Collins

Inventor： Imack L. Collins

IPC: F02B75/18 ,  F02B25/12 ,  F02B63/02 ,  F02B75/02 ,  F02B75/22 ,  F02B75/32 ,  F02F7/00 ,  F02B75/26

CPC classification number: F02B63/02 ,  F02B25/12 ,  F02B75/228 ,  F02B75/32 ,  F02F7/0019 ,  F02B2075/025 ,  F05C2201/02 ,  F05C2201/028 ,  Y10T74/2162

Abstract: A two-stroke, U-type uniflow engine includes a cylinder block forming parallel first and second cylinders and a common combustion chamber connecting the first and second cylinders. First and second pistons are mounted for reciprocal, linear movement within the first and second cylinders respectively. The engine also includes a crank shaft having a crank pin and a one-piece forked connecting rod connecting each of the first and second pistons to the crank pin. The connecting rod is elastically, bilaterally flexible to accommodate variations between a maximum distance between the first and second pistons and a minimum distance between the first and second pistons and is in a relaxed state half-way between the maximum distance and the minimum distance. The central wall has a slot for passage of the connecting rod therethrough and angled notches which correspond to maximum angles of the connecting rod. The connecting rod is designed to minimize weight and length and the engine bore and stroke are selected to minimize the difference between the maximum and minimum distance of the wrist pin displacement in order to reduce vibrations and to increase engine output by maintaining high crankcase compression.

Abstract translation: 二冲程U型单流发动机包括形成平行的第一和第二气缸的气缸体和连接第一和第二气缸的公共燃烧室。 第一和第二活塞分别安装在第一和第二气缸内的往复，线性运动。 发动机还包括具有曲柄销的曲柄轴和将第一和第二活塞中的每一个连接到曲柄销的单件叉形连杆。 连杆是弹性的，双边弹性的以适应第一和第二活塞之间的最大距离与第一和第二活塞之间的最小距离之间的变化，并且在最大距离和最小距离之间处于松弛状态。 中心壁具有用于连接杆通过的槽和对应于连杆的最大角度的成角度的凹口。 连杆被设计成使重量和长度最小化，并且选择发动机孔和行程以最小化腕针位移的最大和最小距离之间的差异，以便通过维持高曲轴箱压缩来减少振动和增加发动机输出。

公开(公告)号：US5169462A

公开(公告)日：1992-12-08

申请号：US803824

申请日：1991-12-09

Applicant: Richard A. Morley ,  William H. Overbagh

Inventor： Richard A. Morley ,  William H. Overbagh

IPC: C22C21/02 ,  F02F3/00

CPC classification number: C22C21/02 ,  F02F3/00 ,  F02F2200/04 ,  F05C2201/021 ,  F05C2201/028 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2201/0487 ,  F05C2201/0496 ,  F05C2203/06

Abstract: An aluminum-lithium based alloy which comprises 10-20 wt. % silicon, 1.5-5.0 wt. % copper, 1.0-4.0 wt. % lithium, 0.45-1.5 wt. % magnesium, 0.01-1.3 wt. % iron, 0.01-0.5 wt. % manganese, 0.01-1.5 wt. % nickel, 0.01-1.5 wt. % zinc, 0.01-0.5 wt. % silver, 0.01-0.25 wt. % titanium and the balance aluminum. The alloy is utilized to cast high temperature assemblies including pistons which have a reduction in density and similar mechanical properties including tensile strengths to alloys presently used.

Abstract translation: 一种铝 - 锂基合金，其包含10-20wt。 ％硅，1.5-5.0重量％ ％铜，1.0-4.0重量％ ％锂，0.45-1.5重量％ ％镁，0.01-1.3重量％ ％铁，0.01-0.5重量％ ％锰，0.01-1.5重量％ ％镍，0.01-1.5重量％ ％锌，0.01-0.5重量％ ％银，0.01-0.25重量％ ％钛和余量铝。 该合金用于铸造高温组件，包括具有密度降低和类似机械性能的活塞，包括目前使用的合金的拉伸强度。

公开(公告)号：US5063894A

公开(公告)日：1991-11-12

申请号：US609294

申请日：1990-11-05

Applicant: Siegfried Mielke ,  Wolfgang Henning ,  Franz Weiss ,  Karl Golder

Inventor： Siegfried Mielke ,  Wolfgang Henning ,  Franz Weiss ,  Karl Golder

IPC: F02F3/00 ,  B22D18/00 ,  B22D19/08 ,  C22C23/06 ,  C22C47/00 ,  C22C49/00 ,  C22C49/04 ,  C22C49/06 ,  C23C30/00 ,  F02F3/10 ,  F16J1/01 ,  F16J1/02

CPC classification number: C23C30/00 ,  C22C23/06 ,  C22C49/04 ,  F02F3/10 ,  F02F2200/04 ,  F05C2201/021 ,  F05C2201/028 ,  F05C2201/043 ,  F05C2251/042 ,  F05C2253/16

Abstract: In a pressure-diecast light-alloy piston for internal combustion engines, which piston comprises shaped fibrous bodies which are partly embedded in at least one of the piston head, ring zone, piston pin bosses and skirt of the piston, which bodies comprise short ceramic fibers, lying in a common plane and in said plane having a random orientation, the improvement wherein the piston (1) is made of a high-temperature magnesium alloy, the piston skirt at least on its sliding surfaces has a chemically applied or electrodeposited metallic sliding layer (3) which has a thickness of about 10 to 30 .mu.m and a hardness of about 740 to 850 HV.sub.0.01, and the inside surface of the piston is coated with a thin plastic paint layer (2) or an anodized magnesium oxide layer.

Abstract translation: 在用于内燃机的压力 - 压电轻合金活塞中，该活塞包括成形纤维体，其部分地嵌入活塞头，环区，活塞销凸起和活塞的裙部中的至少一个中，该主体包括短陶瓷 纤维，位于共同的平面中，并且在所述平面中具有随机取向，改进之处在于活塞（1）由高温镁合金制成，活塞裙部至少在其滑动表面上具有化学施加的或电沉积的金属 滑动层（3），其具有约10至30μm的厚度和约740至850HV0.01的硬度，并且活塞的内表面涂覆有薄塑料漆层（2）或阳极氧化镁 氧化层。

公开(公告)号：US5014605A

公开(公告)日：1991-05-14

申请号：US482841

申请日：1990-02-21

Applicant: John D. Santi

Inventor： John D. Santi

IPC: F02F3/10

CPC classification number: F02F3/10 ,  F05C2201/028

Abstract: A fuel ignition products adhesive coating is disposed on the surface of an internal combustion engine piston. The coating protects the surface from corrosion and wear caused by the combustion of fuel in the cylinder.

Abstract translation: 燃料点火产品粘合剂涂层设置在内燃机活塞的表面上。 涂层可保护表面免受气缸内燃料燃烧所引起的腐蚀和磨损。

公开(公告)号：US3790317A

公开(公告)日：1974-02-05

申请号：US3790317D

申请日：1972-11-20

Applicant: GEN MOTORS CORP

Inventor： HYDE A ,  LA FRAMBOISE L

IPC: F01C21/08 ,  F04C18/352 ,  B22D19/00 ,  F01C19/00 ,  F01C21/00

CPC classification number: F01C21/0809 ,  F04C18/352 ,  F04C2230/22 ,  F05B2230/22 ,  F05B2280/20 ,  F05C2201/00 ,  F05C2201/028 ,  F05C2253/04

Abstract: A sintered metal vane hub and a vane blade formed of an epoxy and woven glass cloth laminate are assembled by die casting magnesium or injecting plastic into recesses on the hub and blade. The vane is shown in a semi-articulated vane pump used to inject air into the exhaust system of a vehicle engine.

Abstract translation: 由环氧树脂和编织玻璃布层叠体形成的烧结金属叶片毂和叶片叶片通过压铸镁或将塑料注射到轮毂和叶片上的凹槽中来组装。 叶片显示在用于将空气喷射到车辆发动机的排气系统中的半关节式叶片泵中。

公开(公告)号：US3315651A

公开(公告)日：1967-04-25

申请号：US45527865

申请日：1965-05-12

Applicant: PUBLICITE FRANCAISE

Inventor： MARCEL DANGAUTHIER

IPC: F02B75/18 ,  F02F1/14 ,  F02F1/16 ,  F02F7/00

CPC classification number: F02F1/16 ,  F02B2075/1816 ,  F02F1/14 ,  F02F7/0007 ,  F02F7/007 ,  F02F7/0085 ,  F02F2200/06 ,  F05C2201/021 ,  F05C2201/028

公开(公告)号：EP1657326B2

公开(公告)日：2017-10-11

申请号：EP05024929.1

申请日：2005-11-15

Applicant: AISIN SEIKI KABUSHIKI KAISHA

Inventor： Hiratsuka, Ichiro Intell. Prop.Dptm.

IPC: C25D1/00 ,  C25D11/02 ,  C25D11/04 ,  C25D11/30 ,  C22C21/02 ,  F02F3/00 ,  F02F3/10 ,  F16J1/02 ,  F16J1/04 ,  F16J9/22

CPC classification number: F02F3/10 ,  C25D11/026 ,  C25D11/04 ,  C25D11/30 ,  F02F3/0084 ,  F05C2201/021 ,  F05C2201/028 ,  F16J9/22 ,  Y10T29/49249

公开(公告)号：EP3040546A1

公开(公告)日：2016-07-06

申请号：EP14840177.1

申请日：2014-07-25

Applicant: Hitachi Koki Co., Ltd.

Inventor： YASUTOMI, Toshinori ,  TSURUTA, Kuniyuki

IPC: F02F1/00 ,  C23C18/34 ,  C23C18/38 ,  F02B63/02

CPC classification number: F02F7/0085 ,  C23C18/1651 ,  C23C18/1692 ,  C23C18/34 ,  C23C18/36 ,  C23C18/38 ,  C23C28/023 ,  F02B63/02 ,  F02F1/004 ,  F02F1/18 ,  F05C2201/028 ,  F05C2253/12

Abstract: An engine operating machine having a cylinder made of magnesium alloy which is excellent in weight reduction while maintaining durability of the engine is provided. The engine operating machine has: an engine having a cylinder 16 having a piston 15 embedded in a cylinder bore 23; and an operating tool driven by the engine. The cylinder 16 is made of magnesium alloy. A nickel plating film or a copper plating film is formed on the cylinder bore 23 or the entire of the cylinder including the cylinder bore 23 and an outer surface of the cylinder 16.

Abstract translation: 提供一种发动机操作机，其具有在保持发动机的耐久性的同时具有优异的重量减轻的由镁合金制成的圆筒。 发动机操作机具有：具有缸体16的发动机，其具有嵌入在气缸孔23中的活塞15; 以及由发动机驱动的操作工具。 气缸16由镁合金制成。 在气缸孔23或包括气缸孔23和气缸16的外表面的气缸的整个部分上形成镀镍膜或镀铜膜。

公开(公告)号：EP1589123A4

公开(公告)日：2005-11-30

申请号：EP02741429

申请日：2002-07-08

Applicant: HITACHI METALS LTD ,  MITSUBISHI HEAVY IND LTD

Inventor： KATSURAGI SUSUMU ,  NONOMURA TOSHIAKI ,  OJIRO Y ,  IZUTSU D

IPC: F01D5/28 ,  C22C30/00 ,  C22C37/08 ,  C22C38/00 ,  C22C38/40 ,  C22C38/52 ,  C22C38/60

CPC classification number: C22C30/00 ,  C21D9/40 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/40 ,  C22C38/52 ,  C22C38/60 ,  F05C2201/021 ,  F05C2201/028 ,  F05C2201/0406 ,  F05C2201/0436 ,  F05C2201/0451 ,  F05C2201/0466 ,  F05C2251/04

Abstract: A casting steel having high strength and low thermal expansion which has a chemical composition in mass %: C: 0.1 to 0.8 %, Si: 0.1 to 1.0 %, Mn: 0.1 to 1.0 %, S: 0.01 to 0.1 %, Ni: more than 40 % and not more than 50 %, Co: 4 % or less (including 0 %), Cr: more than 1.5 % and not more than 4 %, Al: 0.01 to 0.1 %, Mg: 0.001 to 0.1 % and balance: substantially Fe. The casting steel can be suitably used for a part having a ring shape which exhibits a low average thermal expansion coefficient in the temperature range of 20 to 500˚C, a high strength at 500˚C and good resistance to oxidation and thus can be used as a blade ring or a ring for retaining a seal ring for use in a gas turbine.

Abstract translation: 本发明提供一种环形部件用铸钢，其在20℃〜500℃的温度范围内的平均热膨胀系数较低，500℃时的强度高，抗氧化性良好。 用作燃气轮机的叶片环和密封环保持器，并且因此可用于燃气轮机的叶片环和密封环保持器。 具体地，本发明提供一种高强度低热膨胀型铸钢，其以质量％计，C：0.1〜0.8％，Si：0.1〜1.0％，Mn：0.1〜1.0％，0.01〜0.1％ 的S，大于40％和高达50％的Ni，不大于4％（包括0％）的Co，大于1.5％和至多4％的Cr，0.01至0.1％的Al和0.001 至0.1％的Mg，余量基本上为Fe。