公开(公告)号：EP2870328B1

公开(公告)日：2016-11-16

申请号：EP13737179.5

申请日：2013-07-03

申请人： Bleistahl-Produktions GmbH & Co KG.

发明人： KÖHLER, Ekkehard ,  EMDE, Dirk ,  SEYFARTH, Anna ,  LELGEMANN, Thomas

IPC分类号： B22F1/00 ,  B22F7/00 ,  C22C38/04 ,  C22C38/16 ,  F01L3/02 ,  B22F3/16 ,  B22F7/02 ,  C22C38/44 ,  C22C38/46 ,  C22C38/52 ,  C22C38/42 ,  C22C38/60 ,  F01L3/08

CPC分类号： F01L3/08 ,  B22F1/0003 ,  B22F3/16 ,  B22F7/008 ,  B22F7/02 ,  C22C38/04 ,  C22C38/16 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/52 ,  C22C38/60 ,  F01L3/02 ,  F05C2201/046 ,  F05C2251/04

公开(公告)号：EP3054163A1

公开(公告)日：2016-08-10

申请号：EP14849885.0

申请日：2014-01-29

申请人： Fujitsu General Limited

发明人： TANAKA, Junya ,  KOMINE, Kenji

IPC分类号： F04C18/356

CPC分类号： F04C18/3564 ,  C23C8/04 ,  C23C8/26 ,  C23C28/044 ,  C23C28/046 ,  F01C21/0809 ,  F04C23/001 ,  F04C23/008 ,  F04C29/12 ,  F04C2230/91 ,  F04C2230/92 ,  F05C2201/0406 ,  F05C2201/0409 ,  F05C2201/0439 ,  F05C2201/0448 ,  F05C2201/046 ,  F05C2201/0466 ,  F05C2203/0808 ,  F05C2203/083 ,  F05C2203/0882 ,  F05C2253/12

摘要： A rotary compressor includes: a compressing unit that includes an annular cylinder, an end plate which has a bearing unit and a discharge valve unit and closes an end portion of the cylinder, an annular piston which is fit in an eccentric portion of a rotation shaft supported in the bearing unit, performs an orbital motion inside the cylinder along a cylinder inner wall of the cylinder, and forms an operation chamber together with the cylinder inner wall, and a vane which protrudes from the inside of a vane groove of the cylinder to the inside of the operation chamber, comes into contact with the annular piston, and partitions the operation chamber into an inlet chamber and a compression chamber. The vane is formed of steel and has a diamond-like carbon layer formed on a sliding surface with respect to the annular piston. The annular piston is formed of Ni-Cr-Mo cast iron to which 0.15 wt% to 0.45 wt% of phosphorus is added, or is formed of cast iron or steel and has an iron nitride layer formed on an outer circumferential surface thereof.

摘要翻译： 一种旋转式压缩机，其特征在于，具备：压缩单元，其具有环状的气缸;端板，其具有轴承单元和排出阀单元，并且封闭该气缸的端部;环状活塞，其嵌合于旋转轴的偏心部 被支承在轴承单元中，沿气缸的气缸内壁在气缸内进行轨道运动，并且与气缸内壁一起形成操作室;以及叶片，其从气缸的叶片槽内突出到 操作室的内部与环形活塞接触，并将操作室分隔成入口室和压缩室。 叶片由钢形成并具有形成在相对于环形活塞的滑动表面上的类金刚石碳层。 环形活塞由添加了0.15wt％至0.45wt％磷的Ni-Cr-Mo铸铁形成，或者由铸铁或钢形成并且在其外周表面上形成有氮化铁层。

公开(公告)号：EP2097645A1

公开(公告)日：2009-09-09

申请号：EP07858798.7

申请日：2007-12-21

申请人： QINETIQ LIMITED

发明人： LUDLOW, Jeremy, Leonard, Clive ,  GORE, Jonathan, Geoffrey ,  BOWLES, Adrian, Robert ,  MAYLIN, Mark, Gregory ,  MCBRIDE, Richard, Carson ,  KADDOUR, Abdul-Salam ,  ABDEL RAHAMAN, Ahmed, Yehia, Amin

IPC分类号： F04B17/00 ,  F04B53/00

CPC分类号： F04B17/003 ,  F04B5/00 ,  F04B53/007 ,  F04B53/143 ,  F04B53/162 ,  F05C2201/046 ,  F05C2225/04

摘要： A high pressure pump for use in the injection of liquid chemicals into subsea oil or gas wells, and intended to be positioned in the subsea environment adjacent to the wellhead, comprises a piezoelectric actuator (19) for reciprocating a plunger (22) which acts to compress and expand the effective volume of a pumping chamber (29) having a valved inlet (15) connected to a source of the liquid and a valved outlet (16) to lead the liquid to the well. The device has a minimum of moving parts and in particular avoids the need for any rotating parts and attendant high performance bearings and seals.

公开(公告)号：EP1950318A1

公开(公告)日：2008-07-30

申请号：EP06833103.2

申请日：2006-11-15

申请人： JTEKT Corporation

发明人： SAITO, Toshiyuki ,  MIO, Takumi ,  NISHI, Koji ,  FUKAMI, Hajime ,  YAMAUCHI, Kentaro ,  YAO, Hiroyuki ,  YAMAMOTO, Masayuki ,  YAMAZAKI, Hideki

IPC分类号： C22C38/00 ,  B22F3/02 ,  B22F3/24 ,  B22F5/00 ,  F04C2/344

CPC分类号： F04C2/3446 ,  B22F3/1007 ,  B22F3/24 ,  B22F5/08 ,  B22F2003/023 ,  B22F2003/026 ,  B22F2998/00 ,  B22F2998/10 ,  C22C33/0264 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  F01C21/08 ,  F01C21/106 ,  F04C2230/22 ,  F05C2201/0409 ,  F05C2201/046 ,  F05C2201/0466 ,  Y10T74/18544 ,  B22F2201/30 ,  B22F3/02 ,  B22F3/1028

摘要： An iron-base sintered part having high density and totally enhanced strength, toughness and abrasion resistance, a manufacturing method of the iron-base sintered part, and an actuator are disclosed. The iron-base sintered part is formed by an iron-nickel-molybdenum-carbon-based sintered alloy, has density of 7.25 g/cm 3 or more, and has a carburization quenched structure. A method for manufacturing the iron-base sintered part includes a molding process of charging a raw mixture powder of an iron-nickel-molybdenum-based metal powder and a carbon-based powder into a cavity of a molding die and compressing the raw powder in the cavity to form a consolidation body, a sintering process of sintering the consolidation body at a sintering temperature to form a sintered alloy, and a carburization quenching process of heating the sintered alloy in a carburization atmosphere and quenching the heated alloy.

摘要翻译： 公开了具有高密度和完全增强的强度，韧性和耐磨性的铁基烧结部件，铁基烧结部件的制造方法和致动器。 铁基烧结部由铁 - 镍 - 钼 - 碳系烧结合金形成，密度为7.25g / cm 3以上，具有渗碳淬火结构。 铁基烧结体的制造方法包括：将铁 - 镍 - 钼 - 基金属粉末和碳 - 基粉末的混合物粉末装入成型模具的空腔中，并将原料粉末 形成固结体的空腔，在烧结温度下烧结固结体以形成烧结合金的烧结工艺，以及在渗碳气氛中加热烧结合金并淬火加热合金的渗碳淬火工艺。

公开(公告)号：EP1947319A2

公开(公告)日：2008-07-23

申请号：EP07252305.3

申请日：2007-06-08

申请人： Techtronic Industries Company Limited

发明人： Romero, Fabio ,  Mavinahally, Nagesh ,  Brower, David Richard

IPC分类号： F02F7/00 ,  F02F1/06

CPC分类号： F02F7/0004 ,  F02F1/002 ,  F02F1/06 ,  F02F1/065 ,  F02F7/0053 ,  F05C2201/021 ,  F05C2201/0439 ,  F05C2201/046

摘要： A cylinder-crankcase is disclosed that includes a cylinder block having a cylinder head for receiving a spark plug. The cylinder-crankcase also includes a crankcase and a crank arm for supporting a crankshaft. The cylinder block, cylinder head, crankcase and crank arm are a single, monolithic piece.

摘要翻译： 公开了一种气缸曲轴箱（2），其包括具有用于容纳火花塞（54）的气缸盖（8）的气缸体（6）。 气缸曲轴箱（2）还包括用于支撑曲轴（14）的曲轴箱（4）和曲柄臂（12）。 气缸体（6），气缸盖（8），曲轴箱（4）和曲柄臂（12）是单个的整体件。

公开(公告)号：EP1519045A2

公开(公告)日：2005-03-30

申请号：EP04022855.3

申请日：2004-09-24

申请人： Aisin Seiki Kabushiki Kaisha

发明人： Naito, Yoshihiro, c/o Int. Prop. Dep.

IPC分类号： F04C18/12 ,  F04C23/00 ,  F04C25/02 ,  F04C18/08

CPC分类号： F04C18/126 ,  F04C18/084 ,  F04C23/003 ,  F04C25/02 ,  F04C2220/12 ,  F04C2230/21 ,  F04C2230/231 ,  F04C2230/60 ,  F05C2201/021 ,  F05C2201/0439 ,  F05C2201/0442 ,  F05C2201/046 ,  F05C2201/0466 ,  F05C2201/903 ,  F05C2203/06 ,  F05C2251/042

摘要： A multistage dry pump includes a pump housing having plural pump chambers aligned in parallel, a rotational shaft extending along a parallel alignment direction of the plural pump chambers and rotatably supported by the pump housing, and plural rotors parallelly aligned in an axial direction of the rotational shaft and furnished in the respective plural pump chambers. The rotational shaft is formed with a base material of which linear expansion coefficient is less than 6 × 10 -6 m / m · K inclusive, and the respective plural rotors is made of a material which is more easily machined than the material of the rotational shaft.

摘要翻译： 多级干式泵包括：泵壳体，其具有平行排列的多个泵室，沿着多个泵室的平行排列方向延伸并由泵壳体可旋转地支撑的旋转轴，以及沿旋转轴线方向平行排列的多个转子 并配置在相应的多个泵室中。 旋转轴形成有线膨胀系数小于6×10 -6 m / m·K的基材，并且各个转子由比旋转材料更容易加工的材料制成 轴。

公开(公告)号：EP0929746B1

公开(公告)日：2003-06-11

申请号：EP97912149.8

申请日：1997-10-01

申请人： WESTONBRIDGE INTERNATIONAL LIMITED

发明人： MAILLEFER, Didier ,  RENAUD, Philippe

IPC分类号： F15C5/00 ,  F04B43/04 ,  F04B53/10

CPC分类号： F16K99/0001 ,  F04B43/043 ,  F04B53/1067 ,  F05C2201/0403 ,  F05C2201/0418 ,  F05C2201/046 ,  F15C5/00 ,  F16K99/0009 ,  F16K99/0015 ,  F16K99/0034 ,  F16K99/0057 ,  F16K2099/0074 ,  F16K2099/008 ,  F16K2099/0086 ,  F16K2099/0094 ,  Y10T137/0491 ,  Y10T137/7895

摘要： The invention concerns a micro-machined device (10) for fluids comprising a substrate (12) with a flow conduit (14), a thin ductile layer (18) such as a pumping diaphragm or a diaphragm forming a check-valve. The thin layer (18) is a laminated metal sheet, preferably made of titanium and connected to the substrate (12) at the overlapping zone (20) of the flow conduit, by anodic welding. The invention is useful for producing a check-valve.

摘要翻译： 本发明涉及用于流体的微机械装置（10），其包括具有流动导管（14）的衬底（12），形成止回阀的诸如泵送隔膜或隔膜的薄韧性层（18）。 薄层（18）是层压金属片，优选由钛制成并且通过阳极焊接在流动导管的重叠区域（20）处连接到基底（12）。 本发明对于制造止回阀是有用的。

公开(公告)号：EP0677658B1

公开(公告)日：1999-12-01

申请号：EP95301557.5

申请日：1995-03-09

申请人： HYDRAIR LIMITED

发明人： Everitt, David Geoffrey

IPC分类号： F04B15/00 ,  F04B53/16 ,  F04B53/10 ,  F04B53/00 ,  F04B53/14

CPC分类号： F04B53/164 ,  F04B15/00 ,  F04B53/008 ,  F04B53/1017 ,  F04B53/14 ,  F05C2201/046 ,  F05C2225/04 ,  F05C2253/12 ,  Y10S417/01 ,  Y10T137/7909

公开(公告)号：EP0929746A1

公开(公告)日：1999-07-21

申请号：EP97912149.0

申请日：1997-10-01

申请人： WESTONBRIDGE INTERNATIONAL LIMITED

发明人： MAILLEFER, Didier ,  RENAUD, Philippe

IPC分类号： B81B3 ,  F04B43 ,  F04B53 ,  F15C3 ,  F15C5 ,  F16K99

CPC分类号： F16K99/0001 ,  F04B43/043 ,  F04B53/1067 ,  F05C2201/0403 ,  F05C2201/0418 ,  F05C2201/046 ,  F15C5/00 ,  F16K99/0009 ,  F16K99/0015 ,  F16K99/0034 ,  F16K99/0057 ,  F16K2099/0074 ,  F16K2099/008 ,  F16K2099/0086 ,  F16K2099/0094 ,  Y10T137/0491 ,  Y10T137/7895

摘要： The invention concerns a micro-machined device (10) for fluids comprising a substrate (12) with a flow conduit (14), a thin ductile layer (18) such as a pumping diaphragm or a diaphragm forming a check-valve. The thin layer (18) is a laminated metal sheet, preferably made of titanium and connected to the substrate (12) at the overlapping zone (20) of the flow conduit, by anodic welding. The invention is useful for producing a check-valve.

公开(公告)号：EP0922157A1

公开(公告)日：1999-06-16

申请号：EP97909220.0

申请日：1997-08-26

申请人： Ficht GmbH & Co. KG

发明人： FICHT, Reinhold

IPC分类号： F02B17 ,  F02B23 ,  F02B25 ,  F02D19 ,  F02M21 ,  F02M51 ,  F02M57 ,  F02M61 ,  F01B9 ,  F02B75

CPC分类号： F02D19/022 ,  F01B9/023 ,  F02B17/005 ,  F02B23/101 ,  F02B2023/108 ,  F02B2075/025 ,  F02B2075/125 ,  F02M21/0212 ,  F02M21/0245 ,  F02M21/0275 ,  F05C2201/046 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/32

摘要： A liquid gas engine has at least one combustion chamber (4) into which a liquid gas/air mixture is introduced and ignited. The liquid gas motor has an injection device (1) which injects liquid gas through an injection nozzle (2). According to the invention, the injection nozzle (2) opens into the combustion chamber (4), and so the liquid gas is directly injected into the combustion chamber. The direct injection of the liquid gas creates ideal combustion conditions, in particular since the liquid gas which evaporates in the combustion chamber (4) has a cooling effect which is particularly advantageous under a high load. The disclosed liquid gas engine is preferably provided with an injection device (1) designed as an alternating piston pump which works based on the principle of accumulation of energy.