公开(公告)号：US20060180109A1

公开(公告)日：2006-08-17

申请号：US11056336

申请日：2005-02-11

申请人： John Hayward ,  David Nguyen ,  Jerzy Baginski

发明人： John Hayward ,  David Nguyen ,  Jerzy Baginski

IPC分类号： F01L1/18

CPC分类号： F01L1/183 ,  F01L1/182 ,  F01L1/46 ,  F01M9/107 ,  Y10T74/2107

摘要： A rocker arm assembly for mounting about a stud means. The rocker arm assembly generally comprises a rocker arm and a support member. The rocker arm has opposed first and second lateral ends and a central bore between the ends. The support member is positioned within the rocker arm central bore and mounted on the stud means. The rocker arm is configured to pivot about the support member. The support member has opposed lateral sides with a seal member extending along each lateral side. The seal members provide a seal between each lateral side of the support member and an internal surface of the central bore thereby providing more efficient oil lubrication to the ends of the rocker arm.

摘要翻译： 用于围绕螺柱装置安装的摇臂组件。 摇臂组件通常包括摇臂和支撑构件。 摇臂具有相对的第一和第二横向端部以及端部之间的中心孔。 支撑构件定位在摇臂中心孔内并安装在螺柱装置上。 摇臂被构造成围绕支撑构件枢转。 支撑构件具有相对的侧面，密封构件沿着每个侧面延伸。 密封构件在支撑构件的每个侧面和中心孔的内表面之间提供密封，从而为摇臂的端部提供更有效的油润滑。

公开(公告)号：US20060104553A1

公开(公告)日：2006-05-18

申请号：US11271070

申请日：2005-11-10

申请人： Carl Faust ,  Scott Crossman ,  David Nguyen ,  John Hayward

发明人： Carl Faust ,  Scott Crossman ,  David Nguyen ,  John Hayward

IPC分类号： F16C23/00 ,  F16C25/00 ,  F16C29/04

CPC分类号： F16C29/04 ,  F16C19/548 ,  F16C23/08 ,  F16C25/083 ,  F16C29/123 ,  F16C31/04 ,  F16C33/58 ,  F16C35/077 ,  F16C2322/39

摘要： A linear bearing assembly comprising first and second cylindrical members. A first race member is positioned between the first and second cylindrical members. A plurality of rolling elements are positioned between the first cylindrical member and the second cylindrical member such that the first and second cylindrical members are linearly adjustable relative to one another. An adjustment mechanism is positioned between the plurality of rolling elements and one of the cylindrical members and is adjustable to remove any radial clearance between the rolling elements and the cylindrical members. The linear bearing assembly is well-suited for use with spindle applications, such as machine tools.

摘要翻译： 一种包括第一和第二圆柱形构件的直线轴承组件。 第一座圈构件定位在第一和第二圆柱形构件之间。 多个滚动元件位于第一圆柱形构件和第二圆柱形构件之间，使得第一和第二圆柱形构件相对于彼此线性可调。 调节机构位于多个滚动元件和一个圆柱形构件之间，并且可调节以移除滚动元件和圆柱形构件之间的任何径向间隙。 直线轴承组件非常适用于主轴应用，如机床。

公开(公告)号：US20070023248A1

公开(公告)日：2007-02-01

申请号：US11461536

申请日：2006-08-01

申请人： David Nguyen ,  John Hayward

发明人： David Nguyen ,  John Hayward

IPC分类号： F16D41/08

CPC分类号： F16D41/069 ,  F16D41/084

摘要： A clutch assembly that includes an input member rotatable about an axis, an output member rotatable about the axis, and an engagement member having a portion between the input and output members. The engagement member is operable to selectively couple the input and output members together for co-rotation. The clutch assembly further includes a blocking member having a base and a projection. The projection is coupled to the engagement member to substantially prevent the engagement member from coupling the input and output members together for co-rotation when the input member rotates in a first direction relative to the output member, while allowing the engagement member to couple the input and output members lor together co-rotation when the input member rotates in a second direction relative to the output member.

摘要翻译： 一种离合器组件，其包括可围绕轴线旋转的输入构件，可围绕该轴线旋转的输出构件以及具有在输入和输出构件之间的部分的接合构件。 接合构件可操作以选择性地将输入和输出构件联接在一起用于共同旋转。 离合器组件还包括具有基部和突起的阻挡构件。 当输入构件相对于输出构件沿第一方向旋转时，凸起联接到接合构件以基本上防止接合构件将输入和输出构件联接在一起用于共同旋转，同时允许接合构件将输入 并且当输入构件相对于输出构件沿第二方向旋转时，输出构件一起共同旋转。

公开(公告)号：US6092613A

公开(公告)日：2000-07-25

申请号：US207909

申请日：1998-12-09

申请人： Douglas Caraway ,  John Hayward ,  Malcolm R. Taylor ,  Tom Scott Roberts ,  Steven Taylor ,  Graham R Watson

发明人： Douglas Caraway ,  John Hayward ,  Malcolm R. Taylor ,  Tom Scott Roberts ,  Steven Taylor ,  Graham R Watson

IPC分类号： E21B10/00 ,  E21B10/26 ,  E21B10/54 ,  E21B10/55 ,  E21B10/60 ,  E21B17/10

CPC分类号： E21B10/55 ,  E21B10/003 ,  E21B10/26 ,  E21B10/60 ,  E21B10/602 ,  E21B17/1092

摘要： A rotary drill bit for use in drilling holes in subsurface formations comprises a bit body having a leading face and a gauge region, a number of blades formed on the leading face of the bit and extending outwardly away from the axis of the bit so as to define between the blades a number of fluid channels leading towards the gauge region, a number of cutting elements mounted side-by-side along each blade, and a number of nozzles in the bit body for supplying drilling fluid to the fluid channels for cleaning and cooling the cutting elements. In each of the fluid channels, adjacent the gauge region, is an opening into an enclosed passage which passes internally through the bit body to an outlet which, in use, communicates with the annulus between the drill string and the wall of the borehole being drilled. The gauge region of the drill bit comprises a substantially continuous bearing surface which extends around the whole of the gauge region.

公开(公告)号：US6073637A

公开(公告)日：2000-06-13

申请号：US237622

申请日：1999-01-26

申请人： John Hayward ,  Gordon Winson ,  Aage Raatrae

发明人： John Hayward ,  Gordon Winson ,  Aage Raatrae

IPC分类号： F01D25/00 ,  B08B3/02 ,  B08B9/00

CPC分类号： B08B9/00 ,  B08B3/02 ,  F01D25/002 ,  F04D29/705

摘要： A method of a gas turbine compressor (1) in which droplets of a cleaning fluid are sprayed into the compressor, comprising the steps of: spraying droplets of a substantially first uniform size into or onto the fluid path for a first period; and then spraying droplets of a substantially second uniform size into or onto the fluid path for a second period, wherein the first and second uniform droplet sizes are different.

摘要翻译： 一种燃气轮机压缩机（1）的方法，其中清洁流体的液滴喷射到压缩机中，包括以下步骤：将基本上第一均匀尺寸的液滴喷射到流体路径中或其上流动第一时段; 然后将基本上第二均匀尺寸的液滴喷射到流体路径中或其上流动第二时段，其中第一和第二均匀液滴尺寸不同。

公开(公告)号：US20070182404A1

公开(公告)日：2007-08-09

申请号：US11350506

申请日：2006-02-09

申请人： John Hayward ,  Thomas Bober ,  Jerzy Baginski ,  Walter Waskiewicz ,  Daniel McLarty

发明人： John Hayward ,  Thomas Bober ,  Jerzy Baginski ,  Walter Waskiewicz ,  Daniel McLarty

IPC分类号： G01B7/30

CPC分类号： G01D5/02 ,  G01D11/02

摘要： A sensor assembly for determining rotational angular displacement of a first moving component in a machine relative to a second component in the machine includes a base, a magnet housing, and a flexible member. The base is configured to be rigidly secured to the first moving component for movement therewith. The base defines a first axis of rotation. The magnet housing supports a sensor magnet and is rotatably received in the second component. The magnet housing defines a second axis of rotation. The flexible member has a first end rigidly secured to the magnet housing coaxially with the first axis of rotation. A second end of the flexible member is rigidly secured to the magnet housing coaxially with the second axis of rotation. A flexible body portion of the flexible member is capable of accommodating misalignment between the first and second axes of rotation.

摘要翻译： 用于确定机器中的第一移动部件相对于机器中的第二部件的旋转角位移的传感器组件包括基座，磁体壳体和柔性构件。 基座被构造成刚性地固定到第一移动部件以与其一起运动。 基座定义第一旋转轴。 磁体壳体支撑传感器磁体并且可旋转地容纳在第二部件中。 磁体壳体限定第二旋转轴。 柔性构件具有与第一旋转轴线同轴地固定到磁体壳体的第一端。 柔性构件的第二端与第二旋转轴线同轴地刚性地固定到磁体壳体。 柔性构件的柔性主体部分能够容纳第一和第二旋转轴之间的不对准。

公开(公告)号：US20060291765A1

公开(公告)日：2006-12-28

申请号：US10553690

申请日：2005-01-14

申请人： John Hayward ,  Thomas Bober ,  Daniel McLarty

发明人： John Hayward ,  Thomas Bober ,  Daniel McLarty

IPC分类号： F16C33/48

CPC分类号： F16C33/46 ,  F16C19/502 ,  F16C33/306 ,  F16C33/588

摘要： A roller bearing assembly (10) comprising radially inner and outer bearing races (20, 30) with a plurality of roller bearings (40) positioned therebetween. A first plurality of gear teeth (52) are provided in the outer bearing race (20). A second plurality of gear teeth (52) are provided in the inner bearing race (30) in alignment with the first plurality of gear teeth (52). A toothed gear (54) is positioned between and interengages with the first and second pluralities of gear

摘要翻译： 一种滚子轴承组件（10），包括径向内部和外部轴承座圈（20,30），其间定位有多个滚子轴承（40）。 第一多个齿轮齿（52）设置在外轴承座（20）中。 第二多个齿轮齿（52）设置在内轴承座（30）中，与第一多个齿轮齿（52）对准。 齿轮（54）位于第一和第二多个齿轮之间并且与第一和第二多个齿轮相互接合

公开(公告)号：US06224331B1

公开(公告)日：2001-05-01

申请号：US09306604

申请日：1999-05-06

申请人： John Hayward ,  Carlos Cohen

发明人： John Hayward ,  Carlos Cohen

IPC分类号： F04D2952

CPC分类号： F04D7/045

摘要： A centrifugal pump has an impeller rotatable by means of a drive shaft. The impeller has a plurality of radially extending vanes connected to a hub and a partial back shroud with sharpened leading edges. The pump has a pump casing with a back plate adjacent to the back side of the impeller. Spiral grooves on the back plate interact with the sharpened edges on the back shroud to aid in protecting the area between the back plate and the impeller by cutting of solids and expulsion of solids through an output port. Cutting bars on the front plate of the casing project into the pump intake and interact with front edges of the vanes to cut incoming solids in a liquid mixture. A preferred form of impeller has vanes with sharpened leading edges that extend in a generally radial plane. These vanes sweep backwardly from their leading edges and each vane is given a double twist between the leading edge and its trailing edge. This form of impeller has both an effective slicing action and an efficient transmission of kinetic energy to the fluid.

摘要翻译： 离心泵具有通过驱动轴可旋转的叶轮。 叶轮具有连接到轮毂的多个径向延伸的叶片和具有尖锐前缘的部分后罩。 该泵具有一个泵壳体，后部板靠近叶轮的后侧。 背板上的螺旋槽与后护罩上的锋利边缘相互作用，有助于通过切割固体并通过输出端口排出固体来保护背板和叶轮之间的区域。 壳体前板上的切割杆投入到泵入口中，并与叶片的前边缘相互作用以切割液体混合物中的进入固体。 叶轮的一种优选形式具有叶片，其锋利的前缘在大致径向平面内延伸。 这些叶片从其前缘向后扫掠，并且每个叶片在前缘和其后缘之间被赋予双重扭转。 这种形式的叶轮具有有效的切片作用和对流体的有效的动能传递。

公开(公告)号：US08435329B2

公开(公告)日：2013-05-07

申请号：US12863751

申请日：2008-01-21

申请人： John Hayward

发明人： John Hayward

IPC分类号： B01D53/04 ,  B01J20/26

CPC分类号： B01D53/02 ,  B01D2253/108 ,  B01D2258/018 ,  B01D2258/05 ,  B01D2259/40094 ,  F02M21/0215 ,  F02M21/0227 ,  Y02T10/32

摘要： Gas fired internal combustion engines which are run on contaminated fuel suffer from the buildup of internal deposits and corrosion. This is a particular problem with engines fuelled by biogas, e.g. from waste decomposition. By filtering the fuel via a filter containing an ion-exchange resin substantial improvements can be obtained.

摘要翻译： 在受污染燃料运行的燃气内燃机遭受内部沉积物和腐蚀的积聚。 这对于由沼气燃料的发动机是特别的问题。 从废物分解。 通过经由含有离子交换树脂的过滤器过滤燃料，可以获得实质的改进。

公开(公告)号：US20100307335A1

公开(公告)日：2010-12-09

申请号：US12863751

申请日：2008-01-21

申请人： John Hayward

发明人： John Hayward

IPC分类号： B01D53/04

CPC分类号： B01D53/02 ,  B01D2253/108 ,  B01D2258/018 ,  B01D2258/05 ,  B01D2259/40094 ,  F02M21/0215 ,  F02M21/0227 ,  Y02T10/32

摘要： Gas fired internal combustion engines which are run on contaminated fuel suffer from the buildup of internal deposits and corrosion. This is a particular problem with engines fuelled by biogas, e.g. from waste decomposition. By filtering the fuel via a filter containing an ion-exchange resin substantial improvements can be obtained.

摘要翻译： 在受污染燃料运行的燃气内燃机遭受内部沉积物和腐蚀的积聚。 这对于由沼气燃料的发动机是特别的问题。 从废物分解。 通过经由含有离子交换树脂的过滤器过滤燃料，可以获得实质的改进。