公开(公告)号：US09644738B2

公开(公告)日：2017-05-09

申请号：US14650154

申请日：2013-12-20

申请人： KABUSHIKI KAISHA RIKEN

发明人： Akira Kunimoto ,  Masaki Moronuki

IPC分类号： F16J9/26 ,  C23C16/26 ,  F02F1/18 ,  C23C16/02 ,  C23C28/02 ,  F02F1/00 ,  F02F5/00

CPC分类号： F16J9/26 ,  C23C16/0272 ,  C23C16/26 ,  C23C28/021 ,  C23C28/027 ,  F02F1/00 ,  F02F1/18 ,  F02F5/00 ,  F05C2203/0882 ,  F05C2251/10

摘要： To provide a combination of a cylinder made of a hypereutectic Al—Si alloy and a hard-carbon-coated piston ring both exhibiting excellent wear resistance, the piston ring is provided with a laminate coating at least on an outer peripheral sliding surface thereof; the laminate coating comprising a metal layer, a metal-containing, hard carbon layer, and a metal-free, hard carbon layer in this order from the substrate side; the laminate coating having Martens' hardness (indentation hardness) HMs of 5-13 GPa, indentation modulus E of 70-200 GPa, and a deformation ratio Rpe of 0.45 or less, which is expressed by a ratio (Wp/We) of plastic deformation energy Wp to elastic deformation energy We; and a ratio (Tmf/Tm) of the thickness Tmf of the metal-free, hard carbon layer to the thickness Tm of the metal-containing, hard carbon layer being 2-8.

公开(公告)号：US20170096998A1

公开(公告)日：2017-04-06

申请号：US15381004

申请日：2016-12-15

申请人： Caterpillar Inc.

发明人： Alan Ray STOCKNER ,  Aaron M. BROWN ,  Sridhar THANGASWAMY ,  Glenn B. COX ,  John Jay TRUHAN, JR. ,  Michael J. POLLARD ,  John P. MCDONNEL

IPC分类号： F04B53/14 ,  F04B53/16 ,  F04B53/00 ,  F04B19/22 ,  F04B15/08

CPC分类号： F04B53/14 ,  F04B15/08 ,  F04B19/22 ,  F04B53/007 ,  F04B53/166 ,  F04B2015/082 ,  F04B2015/0822 ,  F04B2015/0824 ,  F04B2015/0826 ,  F05C2201/0406 ,  F05C2201/046 ,  F05C2201/0466 ,  F05C2203/08 ,  F05C2203/0813 ,  F05C2203/0882 ,  F05C2211/00 ,  F05C2225/04 ,  F05C2251/14 ,  F05C2253/06 ,  F05C2253/12 ,  F16J1/006 ,  F16J1/01

摘要： A pumping mechanism is disclosed. The pumping mechanism may include a barrel formed of a barrel substrate and including a first end surface, a second end surface opposite the first end surface, and a bore between the first and second end surfaces. Each of the first and second end surfaces and the bore is coated with a metal plating. The pumping mechanism may further include a plunger formed of a plunger substrate and configured to be slidably disposed in the bore in barrel, the plunger substrate having a tribological coating.

公开(公告)号：US20110020134A1

公开(公告)日：2011-01-27

申请号：US12808787

申请日：2008-12-19

申请人： Martin Villy Reinbach Skov Jensen ,  Hans Vagn Erichsen

发明人： Martin Villy Reinbach Skov Jensen ,  Hans Vagn Erichsen

IPC分类号： F03D11/00 ,  H02G13/00 ,  B23P15/04

CPC分类号： B82Y30/00 ,  F03D80/30 ,  F05B2280/2006 ,  F05B2280/6003 ,  F05C2203/0882 ,  F05C2253/04 ,  H01C7/12 ,  Y02E10/72 ,  Y10T29/49337

摘要： The present invention relates to a wind turbine rotor blade comprising a lightning protection system. The lightning protection system comprises a lightning receptor for capturing lightning strikes. The receptors are arranged in the rotor blade. The lightning receptors comprise carbon nanotubes. In embodiments, the nanotubes are at an exterior surface is provided with a layer of carbon nanotubes and/or at least part of the lightning receptor is of a carbon nanotube metal composite material, such as a carbon nanotube metal matrix composite material. Moreover, the exterior surface of the receptor may in embodiments be provided with one or more electric field enhancing protrusions.

摘要翻译： 本发明涉及一种包括防雷系统的风力涡轮机转子叶片。 防雷系统包括一个用于捕获雷击的雷电接收器。 受体被布置在转子叶片中。 雷电受体包括碳纳米管。 在实施例中，纳米管在外表面设置有碳纳米管层和/或至少部分闪电接收体是碳纳米管金属复合材料，例如碳纳米管金属基复合材料。 此外，在实施例中，受体的外表面可以设置有一个或多个电场增强突起。

公开(公告)号：US07849783B2

公开(公告)日：2010-12-14

申请号：US11755394

申请日：2007-05-30

申请人： Yuan Peng

发明人： Yuan Peng

IPC分类号： F04B1/14 ,  F04B27/08

CPC分类号： F02B53/00 ,  F01B3/0026 ,  F01B3/0076 ,  F01B3/0088 ,  F04B27/0886 ,  F05C2203/0882 ,  F05C2225/00 ,  F05C2225/04 ,  F05C2225/10 ,  F05C2253/04 ,  Y02T10/17

摘要： Embodiments of the present invention are disclosed herein. One embodiment of a bearing for a piston engine has a bearing made of a plastic material and having a substantially planar base and a substantially hemispherical portion. The base is configured to engage with a swash plate, and the hemispherical portion is configured to engage with a piston.

摘要翻译： 本文公开了本发明的实施例。 用于活塞发动机的轴承的一个实施例具有由塑料材料制成并具有基本平坦的基部和基本上半球形部分的轴承。 基座构造成与斜盘接合，并且半球形部分构造成与活塞接合。

公开(公告)号：US20100170164A1

公开(公告)日：2010-07-08

申请号：US12451817

申请日：2008-06-10

申请人： Mats Leijon ,  Hans Bernhoff

发明人： Mats Leijon ,  Hans Bernhoff

IPC分类号： F03D11/04 ,  F03D3/00 ,  E04H12/04 ,  E04H12/00

CPC分类号： F03D13/20 ,  F03D9/25 ,  F05B2280/2001 ,  F05B2280/2006 ,  F05B2280/4002 ,  F05B2280/6013 ,  F05C2203/02 ,  F05C2203/0882 ,  F05C2223/00 ,  F05C2253/16 ,  Y02E10/728 ,  Y02P70/523

摘要： The invention relates to a wind-power unit having a turbine having a vertical turbine shaft (3), an electrical generator (6) connected to the turbine and a vertical hollow supporting pillar (2) supporting the turbine. According to the invention the material of the supporting pillar is in all essentials wood. The invention also relates to a supporting pillar for such a wind-power unit, an electric mains connected to the wind-power unit, a use of the wind-power unit and a method for the manufacture of such a supporting pillar.

摘要翻译： 本发明涉及具有涡轮机的风力发电机组，该涡轮机具有垂直涡轮机轴（3），连接到涡轮机的发电机（6）和支撑涡轮机的垂直空心支撑柱（2）。 根据本发明，支撑柱的材料是所有必需品的木材。 本发明还涉及一种用于这种风力发电单元的支撑柱，连接到风力发电单元的电源，风力发电单元的使用和用于制造这种支撑柱的方法。

公开(公告)号：US07500837B2

公开(公告)日：2009-03-10

申请号：US10885239

申请日：2004-07-07

申请人： Naoki Miyagi ,  Fujio Yamamoto ,  Yuichi Murai ,  Koji Miyazaki ,  Futoshi Matsui ,  Yuji Aoyagi

发明人： Naoki Miyagi ,  Fujio Yamamoto ,  Yuichi Murai ,  Koji Miyazaki ,  Futoshi Matsui ,  Yuji Aoyagi

IPC分类号： F01C1/02

CPC分类号： F04C2/084 ,  F04C2/102 ,  F04C15/008 ,  F05C2201/0406 ,  F05C2201/0409 ,  F05C2201/046 ,  F05C2201/0466 ,  F05C2203/08 ,  F05C2203/0882 ,  F05C2225/04 ,  F05C2225/10 ,  F05C2225/12 ,  F05C2253/20

摘要： A small size gear pump having a disc-shaped case, inside which a flat cylindrical motor rotor chamber, a bearing chamber and a flat cylindrical gear chamber are arranged eccentrically from the bearing chamber and the rotor chamber, which are piled sequentially along an axial direction and are communicating to each other.

摘要翻译： 一种小型齿轮泵，其具有盘状壳体，平坦圆柱形电动机转子室，轴承室和扁平圆柱形齿轮室，其中从轴承室和转子室偏心布置，它们沿轴向顺序堆叠 并正在相互沟通。

公开(公告)号：US20070289817A1

公开(公告)日：2007-12-20

申请号：US11575961

申请日：2005-09-20

申请人： Robert Adler

发明人： Robert Adler

IPC分类号： F04B39/02

CPC分类号： F04B53/02 ,  F04B39/0005 ,  F04B39/0292 ,  F04B39/126 ,  F04B53/143 ,  F05C2203/0882 ,  F05C2251/14

摘要： A method and apparatus for compressing a gaseous medium, specifically hydrogen, is disclosed. Compression is managed by a reciprocating piston compressor, where the piston or pistons of which have a dynamic seal or dynamic seals. A graphite-bearing medium is supplied to the cylinder chamber or chambers before and/or during compression, where the graphite-bearing medium is configured such that it settles on the dynamic seal or seals. The reciprocating piston compressor has a means to supply/introduce the graphite-bearing medium into the cylinder chamber or chambers.

摘要翻译： 公开了一种用于压缩气体介质，特别是氢气的方法和装置。 压缩由往复活塞式压缩机管理，其中活塞或活塞具有动态密封或动态密封。 石墨承载介质在压缩之前和/或压缩期间被供应到气缸室或室，其中石墨承载介质构造成使其沉降在动态密封件或密封件上。 往复式活塞式压缩机具有将石墨载体介质供入/引入气缸室的装置。

公开(公告)号：US6116202A

公开(公告)日：2000-09-12

申请号：US291717

申请日：1999-04-14

申请人： H. Kevin Rivers ,  Philip O. Ransone ,  G. Burton Northam ,  Francis A. Schwind

发明人： H. Kevin Rivers ,  Philip O. Ransone ,  G. Burton Northam ,  Francis A. Schwind

IPC分类号： C04B35/83 ,  F02F3/00 ,  F02F7/00 ,  F02F75/06

CPC分类号： F02F3/00 ,  C04B35/83 ,  F02F7/0085 ,  F05C2201/021 ,  F05C2201/0433 ,  F05C2201/0448 ,  F05C2203/0808 ,  F05C2203/0882 ,  F05C2251/042 ,  F05C2253/16

摘要： An improved structure for carbon--carbon composite piston architectures is disclosed. The improvement consists of replacing the knitted fiber, three-dimensional piston preform architecture described in U.S. Pat. No. 4,909,133 (Taylor et al.) with a two-dimensional lay-up or molding of carbon fiber fabric or tape. Initially, the carbon fabric or tape layers are prepregged with carbonaceous organic resins and/or pitches and are laid up or molded about a mandrel, to form a carbon-fiber reinforced organic-matrix composite part shaped like a "U" channel, a "T"-bar, or a combination of the two. The molded carbon-fiber reinforced organic-matrix composite part is then pyrolized in an inert atmosphere, to convert the organic matrix materials to carbon. At this point, cylindrical piston blanks are cored from the "U"-channel, "T"-bar, or combination part. These blanks are then densified by reimpregnation with resins or pitches which are subsequently carbonized. Densification is also accomplished by direct infiltration with carbon by vapor deposition processes. Once the desired density has been achieved, the piston billets are machined to final piston dimensions; coated with oxidation sealants; and/or coated with a catalyst. When compared to conventional steel or aluminum alloy pistons, the use of carbon--carbon composite pistons reduces the overall weight of the engine; allows for operation at higher temperatures without a loss of strength; allows for quieter operation; reduces the heat loss; and reduces the level of hydrocarbon emissions.

摘要翻译： 公开了一种用于碳 - 碳复合活塞结构的改进结构。 该改进包括更换美国专利中描述的针织纤维，三维活塞预制件结构。 No.4,909,133（Taylor等人），其具有碳纤维织物或胶带的二维叠层或成型。 最初，碳布或胶带层用碳质有机树脂和/或沥青预先预浸，并围绕心轴进行铺设或模塑，以形成形状如“U”通道的碳纤维增强的有机 - 基体复合材料部分，“ T“-bar或两者的组合。 然后将模制的碳纤维增强有机基复合材料部分在惰性气氛中进行热解，将有机基质材料转化为碳。 此时，圆柱形活塞坯料从“U”形通道，“T”型杆或组合部分是核心的。 然后通过用随后碳化的树脂或沥青再次浸渍来使这些坯料致密化。 致密化还可以通过气相沉积工艺直接渗透碳来实现。 一旦达到所需的密度，就将活塞坯料加工成最终的活塞尺寸; 涂有氧化密封剂; 和/或涂覆有催化剂。 与传统的钢或铝合金活塞相比，碳 - 碳复合活塞的使用降低了发动机的总体重量。 允许在较高温度下操作而不失去强度; 允许更安静的操作; 减少热损失; 并降低碳氢化合物排放的水平。

公开(公告)号：US5884600A

公开(公告)日：1999-03-23

申请号：US27327

申请日：1998-02-20

申请人： Yucong Wang ,  Peter Vernia ,  Simon Chin-Yu Tung

发明人： Yucong Wang ,  Peter Vernia ,  Simon Chin-Yu Tung

IPC分类号： F02F1/00 ,  C25D11/04 ,  C25D11/18 ,  F02F3/10 ,  F16J1/01 ,  F16J1/04

CPC分类号： F16J1/04 ,  C25D11/18 ,  F05C2201/021 ,  F05C2203/0882

摘要： A reciprocating engine having an aluminum engine block, and an aluminum piston wherein the piston's skirt has a hard anodized first layer directly on the aluminum and a composite polymer coating atop the hard anodized layer.

摘要翻译： 具有铝发动机缸体和铝活塞的往复式发动机，其中活塞的裙部具有直接在铝上的硬质阳极氧化的第一层和涂覆在硬质阳极氧化层顶上的复合聚合物。

公开(公告)号：US5749331A

公开(公告)日：1998-05-12

申请号：US516976

申请日：1995-08-18

申请人： Bjorn Ola Alfons Pettersson ,  Alex Plavnik ,  Eric Boreczky

发明人： Bjorn Ola Alfons Pettersson ,  Alex Plavnik ,  Eric Boreczky

IPC分类号： C22C33/02 ,  F02B75/22 ,  F02F1/10 ,  F16J10/04 ,  B22F7/06

CPC分类号： C22C33/0264 ,  C22C33/0207 ,  F02F1/004 ,  F16J10/04 ,  F02B75/22 ,  F05C2203/04 ,  F05C2203/0882

摘要： A cylinder liner for use in an internal combustion engine having a cylinder block with a cylinder bore adapted to carry a piston therein. The liner comprises a body formed from a powdered metal material, the body formed therefrom being rigid and wear resistant. The body comprises a smooth, inner, piston-directing surface; an outer, cylinder bore-contacting surface; and an upper, combustion containing area. A mechanism is provided for improving transfer of heat from the combustion containing area to the cylinder block. A mechanism, disposed within the piston-directing surface, is provided for improving piston scuff resistance while maintaining piston-directing surface smoothness.

摘要翻译： 一种用于内燃机的气缸套，其具有气缸体，气缸体具有适于在其中承载活塞的气缸孔。 衬垫包括由粉末金属材料形成的主体，由其形成的主体是刚性的和耐磨损的。 主体包括平滑的，内部的，活塞导向的表面; 外部气缸孔接触表面; 和上燃烧容纳区域。 提供了用于改善从燃烧容纳区域传递到气缸体的机构。 设置在活塞导向表面内的机构用于提高活塞耐磨性，同时保持活塞导向表面平滑度。