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1. 发明授权

US07918155B2 Piston with a cooling gallery 有权
标题翻译：活塞与冷却廊
公开(公告)号：US07918155B2
公开(公告)日：2011-04-05
申请号：US11955073
申请日：2007-12-12
申请人： Michael T. Lapp , Juan Gildemeister , Steve Walker , Stan Sorin
发明人： Michael T. Lapp , Juan Gildemeister , Steve Walker , Stan Sorin
IPC分类号： F02F3/00 , F02F3/22
CPC分类号： F02F3/003 , F02F3/0076 , F02F3/025 , F02F3/22 , Y10T29/49252
摘要： A piston for an internal combustion engine is provided. The piston crown includes an interior surface that defines at least in part a cooling gallery and a cooling gallery surface within the piston. An annular surface may defines at least in part an annular passageway that allows fluid communication between an outer surface of the piston and the cooling gallery. Opposing annular surfaces may be abutted with a predetermined force, thereby limiting fluid flow from the cooling gallery to an outer surface of the piston. Further, an annular surface may extend into the cooling gallery to form a deflector along the cooling gallery surface, thereby limiting fluid flow from the cooling gallery to an outer surface of the piston.
摘要翻译：提供一种用于内燃机的活塞。活塞冠包括至少部分地限定活塞内的冷却槽和冷却槽表面的内表面。环形表面可以至少部分地限定允许活塞的外表面和冷却库之间的流体连通的环形通道。相对的环形表面可以以预定的力抵接，从而限制流体从冷却槽流到活塞的外表面。此外，环形表面可以延伸到冷却槽中，以沿着冷却槽表面形成偏转器，从而限制流体从冷却槽流到活塞的外表面。

2. 发明申请

US20090151555A1 Piston with a cooling gallery 有权
标题翻译：活塞与冷却廊
公开(公告)号：US20090151555A1
公开(公告)日：2009-06-18
申请号：US11955073
申请日：2007-12-12
申请人： Michael T. Lapp , Juan Gildemeister , Steve Walker , Sorin Stan
发明人： Michael T. Lapp , Juan Gildemeister , Steve Walker , Sorin Stan
IPC分类号： F16J1/08
CPC分类号： F02F3/003 , F02F3/0076 , F02F3/025 , F02F3/22 , Y10T29/49252
摘要： A piston for an internal combustion engine is provided. The piston crown includes an interior surface that defines at least in part a cooling gallery and a cooling gallery surface within the piston. An annular surface may defines at least in part an annular passageway that allows fluid communication between an outer surface of the piston and the cooling gallery. Opposing annular surfaces may be abutted with a predetermined force, thereby limiting fluid flow from the cooling gallery to an outer surface of the piston. Further, an annular surface may extend into the cooling gallery to form a deflector along the cooling gallery surface, thereby limiting fluid flow from the cooling gallery to an outer surface of the piston.
摘要翻译：提供一种用于内燃机的活塞。活塞冠包括至少部分地限定活塞内的冷却槽和冷却槽表面的内表面。环形表面可以至少部分地限定允许活塞的外表面和冷却库之间的流体连通的环形通道。相对的环形表面可以以预定的力抵接，从而限制流体从冷却槽流到活塞的外表面。此外，环形表面可以延伸到冷却槽中，以沿着冷却槽表面形成偏转器，从而限制流体从冷却槽流到活塞的外表面。

3. 发明申请

US20130068096A1 LASER WELDED PISTON ASSEMBLY 有权
标题翻译：激光焊接活塞组件
公开(公告)号：US20130068096A1
公开(公告)日：2013-03-21
申请号：US13623632
申请日：2012-09-20
申请人： Dieter Gabriel , Wolfgang Rein , Steve Walker , Volker Weisse , Michael Ulrich
发明人： Dieter Gabriel , Wolfgang Rein , Steve Walker , Volker Weisse , Michael Ulrich
IPC分类号： B23P15/10 , F16J1/04
CPC分类号： F02F3/22 , B23K26/282 , B23K26/32 , B23K2101/003 , B23K2103/50 , B23P15/10 , F02F2003/0061 , Y10T29/49249
摘要： An exemplary piston may include a piston body having radially inner and outer body mating surfaces. The piston may further include a cooling gallery ring cooperating with the piston body to form a continuous upper combustion bowl surface and a cooling gallery. The cooling gallery ring may have radially inner and outer ring mating surfaces abutted along their corresponding radially inner and outer body mating surfaces, such that the cooling gallery is substantially enclosed. The piston body and cooling gallery ring may be joined together along the radially inner and radially outer interface regions to form a generally one-piece piston assembly. The radially outer interface region may be elongated in a direction parallel to the piston axis, e.g., facilitating a laser welding joining process.
摘要翻译：示例性活塞可以包括具有径向内部和外部主体配合表面的活塞体。活塞还可以包括与活塞体协作以形成连续的上燃烧碗表面和冷却槽的冷却槽环。冷却库环可以具有沿其相应的径向内部和外部主体配合表面邻接的径向内部和外部环配合表面，使得冷却库基本封闭。活塞体和冷却槽环可以沿着径向内部和径向外部界面区域连接在一起以形成大致一体式的活塞组件。径向外界面区域可以在平行于活塞轴线的方向上伸长，例如有利于激光焊接接合过程。

4. 发明申请

US20120258007A1 TWO-PIECE TWIST LOCK PISTON 有权
标题翻译：两面双向活塞
公开(公告)号：US20120258007A1
公开(公告)日：2012-10-11
申请号：US13442527
申请日：2012-04-09
申请人： Steve Walker , Philip Vaden
发明人： Steve Walker , Philip Vaden
IPC分类号： B23P15/10 , B22F7/02
CPC分类号： F16J1/005 , B22F5/008 , B23P15/10 , F02F3/003 , F02F3/22 , F02F2200/04
摘要： A piston includes a crown portion generally defining an axis and having a skirt connecting portion. The skirt connecting portion is defined, at least in part, by a first crown mating portion, a second crown mating portion positioned radially from the first crown mating portion, and a crown chamber surface extending between the first crown mating portion and the second crown mating portion. The piston also includes a skirt having a crown connecting portion. The crown connecting portion is defined, at least in part, by a first skirt mating portion, a second skirt mating portion, and a skirt chamber surface extending between the first skirt mating portion and the second skirt mating portion. The first crown mating portion is selectively coupled to the first skirt mating portion. The second crown mating portion may be selectively coupled to the second skirt mating portion to define a piston chamber.
摘要翻译：活塞包括大致限定轴线并具有裙部连接部分的冠部。裙部连接部分至少部分地由第一冠部配合部分，与第一冠部配合部分径向定位的第二冠部配合部分以及在第一冠部配合部分和第二冠部配合部分之间延伸的冠部腔表面一部分。活塞还包括具有冠部连接部分的裙部。冠部连接部分至少部分地由第一裙部配合部分，第二裙部配合部分和在第一裙部配合部分和第二裙部配合部分之间延伸的裙部室表面限定。第一冠部配合部分选择性地联接到第一裙部配合部分。第二冠部配合部分可以选择性地联接到第二裙部配合部分以限定活塞室。

5. 发明授权

US08800144B2 Method of assembling a two-piece twist lock piston 有权
标题翻译：组装双片扭锁活塞的方法
公开(公告)号：US08800144B2
公开(公告)日：2014-08-12
申请号：US13442527
申请日：2012-04-09
申请人： Steve Walker , Philip Vaden
发明人： Steve Walker , Philip Vaden
IPC分类号： F16J1/04
CPC分类号： F16J1/005 , B22F5/008 , B23P15/10 , F02F3/003 , F02F3/22 , F02F2200/04
摘要： A piston includes a crown portion generally defining an axis and having a skirt connecting portion. The skirt connecting portion is defined, at least in part, by a first crown mating portion, a second crown mating portion positioned radially from the first crown mating portion, and a crown chamber surface extending between the first crown mating portion and the second crown mating portion. The piston also includes a skirt having a crown connecting portion. The crown connecting portion is defined, at least in part, by a first skirt mating portion, a second skirt mating portion, and a skirt chamber surface extending between the first skirt mating portion and the second skirt mating portion. The first crown mating portion is selectively coupled to the first skirt mating portion. The second crown mating portion may be selectively coupled to the second skirt mating portion to define a piston chamber.
摘要翻译：活塞包括大致限定轴线并具有裙部连接部分的冠部。裙部连接部分至少部分地由第一冠部配合部分，与第一冠部配合部分径向定位的第二冠部配合部分以及在第一冠部配合部分和第二冠部配合部分之间延伸的冠部腔表面一部分。活塞还包括具有冠部连接部分的裙部。冠部连接部分至少部分地由第一裙部配合部分，第二裙部配合部分和在第一裙部配合部分和第二裙部配合部分之间延伸的裙部室表面限定。第一冠部配合部分选择性地联接到第一裙部配合部分。第二冠部配合部分可以选择性地联接到第二裙部配合部分以限定活塞室。

6. 发明申请

US20080314240A1 TWO-PIECE TWIST LOCK PISTON 有权
标题翻译：两面双向活塞
公开(公告)号：US20080314240A1
公开(公告)日：2008-12-25
申请号：US12136592
申请日：2008-06-10
申请人： Steve Walker , Philip Vaden
发明人： Steve Walker , Philip Vaden
IPC分类号： F16J1/00 , B23P15/10
CPC分类号： F16J1/005 , B22F5/008 , B23P15/10 , F02F3/003 , F02F3/22 , F02F2200/04
摘要： A piston includes a crown portion generally defining an axis and having a skirt connecting portion. The skirt connecting portion is defined, at least in part, by a first crown mating portion, a second crown mating portion positioned radially from the first crown mating portion, and a crown chamber surface extending between the first crown mating portion and the second crown mating portion. The piston also includes a skirt having a crown connecting portion. The crown connecting portion is defined, at least in part, by a first skirt mating portion, a second skirt mating portion, and a skirt chamber surface extending between the first skirt mating portion and the second skirt mating portion. The first crown mating portion is selectively coupled to the first skirt mating portion. The second crown mating portion is selectively coupled to the second skirt mating portion to define a piston chamber that is defined, at least in part, by the crown chamber surface and the skirt chamber surface.
摘要翻译：活塞包括大致限定轴线并具有裙部连接部分的冠部。裙部连接部分至少部分地由第一冠部配合部分，与第一冠部配合部分径向定位的第二冠部配合部分以及在第一冠部配合部分和第二冠部配合部分之间延伸的冠部腔表面一部分。活塞还包括具有冠部连接部分的裙部。冠部连接部分至少部分地由第一裙部配合部分，第二裙部配合部分和在第一裙部配合部分和第二裙部配合部分之间延伸的裙部室表面限定。第一冠部配合部分选择性地联接到第一裙部配合部分。第二冠部配合部分选择性地联接到第二裙部配合部分以限定至少部分地由冠部腔室表面和裙部腔体表面限定的活塞室。

7. 发明授权

US06661020B2 Servo-shutter mechanism for detecting defects in cans 有权
标题翻译：用于检测罐中缺陷的伺服快门机构
公开(公告)号：US06661020B2
公开(公告)日：2003-12-09
申请号：US09941630
申请日：2001-08-30
申请人： Joe Schill , Steve Walker , Mark Plymale
发明人： Joe Schill , Steve Walker , Mark Plymale
IPC分类号： G03B908
CPC分类号： G01N21/909 , G01N21/8806 , G03B9/22 , G03B9/24
摘要： The present invention includes a servo-shutter mechanism comprising a servo-motor and a first gear rotatably attached to the servo-motor. The gear has teeth. The invention also includes a second gear having a first end and a second end. The first end has teeth in meshing contact with the teeth of the first gear and the second end is adapted to be joined to a cam ring. The cam ring has an aperture and a plurality of pivot pins where one of the pivot pins is joined to the second end of the second gear. Additionally, the invention includes at least one shutter blade having a first end and a second end where the first end is adapted to be pivotably joined to the cam ring and the second end is adapted to block the aperture.
摘要翻译：本发明包括一个包括伺服电动机和可旋转地连接在伺服电动机上的第一齿轮的伺服快门机构。齿轮有齿。本发明还包括具有第一端和第二端的第二齿轮。第一端具有与第一齿轮的齿啮合接触的齿，并且第二端适于与凸轮环接合。凸轮环具有孔和多个枢轴销，其中一个枢轴销连接到第二齿轮的第二端。另外，本发明包括至少一个具有第一端和第二端的快门叶片，其中第一端适于可枢转地连接到凸轮环，并且第二端适于阻挡孔。

8. 发明授权

US08171842B2 Two-piece twist lock piston 有权
标题翻译：两片扭锁活塞
公开(公告)号：US08171842B2
公开(公告)日：2012-05-08
申请号：US12136592
申请日：2008-06-10
申请人： Steve Walker , Philip Vaden
发明人： Steve Walker , Philip Vaden
IPC分类号： F16J1/04
CPC分类号： F16J1/005 , B22F5/008 , B23P15/10 , F02F3/003 , F02F3/22 , F02F2200/04
摘要： A piston includes a crown portion generally defining an axis and having a skirt connecting portion. The skirt connecting portion is defined, at least in part, by a first crown mating portion, a second crown mating portion positioned radially from the first crown mating portion, and a crown chamber surface extending between the first crown mating portion and the second crown mating portion. The piston also includes a skirt having a crown connecting portion. The crown connecting portion is defined, at least in part, by a first skirt mating portion, a second skirt mating portion, and a skirt chamber surface extending between the first skirt mating portion and the second skirt mating portion. The first crown mating portion is selectively coupled to the first skirt mating portion. The second crown mating portion is selectively coupled to the second skirt mating portion to define a piston chamber that is defined, at least in part, by the crown chamber surface and the skirt chamber surface.
摘要翻译：活塞包括大致限定轴线并具有裙部连接部分的冠部。裙部连接部分至少部分地由第一冠部配合部分，与第一冠部配合部分径向定位的第二冠部配合部分以及在第一冠部配合部分和第二冠部配合部分之间延伸的冠部腔表面一部分。活塞还包括具有冠部连接部分的裙部。冠部连接部分至少部分地由第一裙部配合部分，第二裙部配合部分和在第一裙部配合部分和第二裙部配合部分之间延伸的裙部室表面限定。第一冠部配合部分选择性地联接到第一裙部配合部分。第二冠部配合部分选择性地联接到第二裙部配合部分以限定至少部分地由冠部腔室表面和裙部腔体表面限定的活塞室。

9. 发明授权

US06632064B1 Method and apparatus to mitigate noise during unloading of refuse containers 失效
标题翻译：在卸载集装箱时减轻噪音的方法，装置和系统
公开(公告)号：US06632064B1
公开(公告)日：2003-10-14
申请号：US10063422
申请日：2002-04-22
申请人： Steve Walker , John d'Arc Lorenz
发明人： Steve Walker , John d'Arc Lorenz
IPC分类号： B66F912
CPC分类号： B65F3/04 , B65F1/122 , B65F2003/0279 , Y10S220/908
摘要： The invention is directed to methods, apparatus and systems for retrofitting existing containers for use with vehicles having lifting forks for elevating and maneuvering such containers, and retrofitting the vehicle forks, as well as constructing new equipment to include the invention. An apparatus according to the invention includes a liner formed from a vibration absorbing material for insertion into a pocket associated with a container. Alternatively to or in conjunction with the liner, either a glove formed from a vibration absorbing material can be inserted over a lifting fork on a fork bearing, lifting apparatus, or a rail formed from a vibration absorbing material can be fitted to at least a portion of a lifting fork on the fork bearing, lifting apparatus. The invention is also directed to methods relating to the use and incorporation of the apparatus, and systems incorporating more than one component thereof.
摘要翻译：本发明涉及用于改装现有容器的方法，装置和系统，用于具有用于提升和操纵这种容器的提升叉的车辆，以及改装车叉，以及构建包括本发明的新设备。根据本发明的装置包括由用于插入与容器相关联的口袋中的振动吸收材料形成的衬垫。作为替代或者与衬垫结合使用，由振动吸收材料形成的手套可以插入在叉子轴承，提升装置或由振动吸收材料形成的轨道上的提升叉上，可以装配到至少一部分一个起重叉在叉子上的起重装置。本发明还涉及与装置的使用和结合有关的方法，以及包含多于一种组分的系统。

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