公开(公告)号：US4104933A

公开(公告)日：1978-08-08

申请号：US743383

申请日：1976-11-19

申请人： John J. Campbell

发明人： John J. Campbell

IPC分类号： B60K17/04 ,  F16H1/46 ,  F16H1/28 ,  F01M9/00 ,  F16H3/44

CPC分类号： F16H1/46 ,  B60K17/046 ,  F16H57/082

摘要： Planet gears of a planetary gearing system for a vehicle drive wheel are mounted on a carrier for orbital motion around a motor-driven sun gear and transmit drive at reduced speed to a ring gear which turns the wheel hub. Each planet gear is fastened to the carrier through a bearing and axle pin having ends which extend through support bores in the carrier. Lubricant is maintained around the carrier and each axle pin has a lubricant passage with an outlet directed toward the bearing and with an inlet facing in the direction of orbital motion of the axle pin to cause such motion to force lubricant into the passage. Longitudinal movement of all axle pins and also angular motion of all axle pins relative to the supporting carrier is prevented by a single unitary retainer element secured to a surface of the carrier and having edge portions which extend into a linear slot in the sidewall of each axle pin.

摘要翻译： 用于车辆驱动轮的行星齿轮传动系统的行星齿轮安装在载体上用于绕电机驱动的太阳齿轮进行轨道运动，并以较低的速度将驱动传动到转动轮毂的齿圈。 每个行星齿轮通过具有延伸穿过载体中的支撑孔的端部的轴承和轴销紧固到载体。 润滑剂保持在载体周围，并且每个轴销具有润滑剂通道，其具有指向轴承的出口，并且入口面向轴销的轨道运动方向，以使这种运动迫使润滑剂进入通道。 所有轴销的纵向运动以及所有轴销相对于支撑托架的角运动通过固定到承载件的表面的单个整体保持器元件来防止，并且具有延伸到每个轴的侧壁中的线性槽中的边缘部分 销。

公开(公告)号：US3960061A

公开(公告)日：1976-06-01

申请号：US562612

申请日：1975-03-27

申请人： John J. Campbell

发明人： John J. Campbell

IPC分类号： B60K7/00 ,  F03C1/06 ,  F01B13/04 ,  B60K3/00

CPC分类号： B60K7/0015 ,  F03C1/0663 ,  F03C1/0671 ,  B60K17/046 ,  B60K2007/0038 ,  B60K2007/0092

摘要： A mounting arrangement for a hydraulic motor having a pivotal swash plate and an axially extending drive shaft includes a support structure having an open ended bore formed therein to receive the hydraulic motor and a mounting bracket journalled to the drive shaft of the hydraulic motor. The mounting bracket has a pair of spaced apart lugs which extend toward the hydraulic motor and pivotally engage the swash plate, and an annular pilot portion disposed coaxial with the drive shaft and piloted into a pilot bore formed in an end wall of the support structure opposite to the open end of the bore with the mounting bracket being secured to the end wall.

摘要翻译： 用于具有枢转斜盘和轴向延伸的驱动轴的液压马达的安装装置包括一个支撑结构，其具有形成在其中的开口孔，用于容纳液压马达和安装支架，其安装在液压马达的驱动轴上。 安装支架具有一对间隔开的凸耳，其朝向液压马达延伸并且枢转地接合斜盘，以及与驱动轴同轴设置并被引导到形成在支撑结构的端壁中的导向孔中的环形引导部分 到孔的开口端，安装支架固定在端壁上。

公开(公告)号：US07644063B2

公开(公告)日：2010-01-05

申请号：US11840703

申请日：2007-08-17

申请人： Patrick D. Bossman ,  Frank D. Bower ,  John J. Campbell ,  You-Chin Fuh ,  Adarsh R. Pannu ,  Terrence P. Purcell

发明人： Patrick D. Bossman ,  Frank D. Bower ,  John J. Campbell ,  You-Chin Fuh ,  Adarsh R. Pannu ,  Terrence P. Purcell

IPC分类号： G06F17/30

CPC分类号： G06F17/30474

摘要： An apparatus, system, and method are disclosed for ensuring query execution plan stability in a database management system. The present invention binds a static database query to a new query execution plan (QEP) that produces the same result set as an original QEP bound to the static database query. Next, the present invention identifies one of the original QEP and the new QEP as a primary QEP and automatically collects execution statistics for the original QEP and the new QEP. Finally, the present invention automatically selects one of the original QEP and the new QEP as the primary QEP in response to completion of the automatic collection of execution statistics, the primary QEP selected such that the automatically selected QEP provides optimal execution performance based on performance criteria in comparison to the automatically unselected QEP, the primary QEP selected based on the execution statistics.

摘要翻译： 公开了一种用于确保数据库管理系统中的查询执行计划稳定性的装置，系统和方法。 本发明将静态数据库查询绑定到新的查询执行计划（QEP），该计划产生与绑定到静态数据库查询的原始QEP相同的结果集。 接下来，本发明将原始QEP和新QEP中的一个标识为主QEP，并自动收集原始QEP和新QEP的执行统计信息。 最后，本发明响应于完成执行统计的自动收集而自动选择原始QEP和新QEP中的一个作为主QEP，选择主QEP使得自动选择的QEP基于性能标准提供最佳执行性能 与自动未选择的QEP相比，基于执行统计信息选择主要QEP。

公开(公告)号：US20090049012A1

公开(公告)日：2009-02-19

申请号：US11840703

申请日：2007-08-17

申请人： Patrick D. Bossman ,  Frank D. Bower ,  John J, Campbell ,  You-Chin Fuh ,  Adarsh R. Pannu ,  Terence P. Purcell

发明人： Patrick D. Bossman ,  Frank D. Bower ,  John J, Campbell ,  You-Chin Fuh ,  Adarsh R. Pannu ,  Terence P. Purcell

IPC分类号： G06F17/30

CPC分类号： G06F17/30474

摘要： An apparatus, system, and method are disclosed for ensuring query execution plan stability in a database management system. The present invention binds a static database query to a new query execution plan (QEP) that produces the same result set as an original QEP bound to the static database query. Next, the present invention identifies one of the original QEP and the new QEP as a primary QEP and automatically collects execution statistics for the original QEP and the new QEP. Finally, the present invention automatically selects one of the original QEP and the new QEP as the primary QEP in response to completion of the automatic collection of execution statistics, the primary QEP selected such that the automatically selected QEP provides optimal execution performance based on performance criteria in comparison to the automatically unselected QEP, the primary QEP selected based on the execution statistics.

摘要翻译： 公开了一种用于确保数据库管理系统中的查询执行计划稳定性的装置，系统和方法。 本发明将静态数据库查询绑定到新的查询执行计划（QEP），该计划产生与绑定到静态数据库查询的原始QEP相同的结果集。 接下来，本发明将原始QEP和新QEP中的一个标识为主QEP，并自动收集原始QEP和新QEP的执行统计信息。 最后，本发明响应于完成执行统计的自动收集而自动选择原始QEP和新QEP中的一个作为主QEP，选择主QEP使得自动选择的QEP基于性能标准提供最佳执行性能 与自动未选择的QEP相比，基于执行统计信息选择主要QEP。

公开(公告)号：US5143615A

公开(公告)日：1992-09-01

申请号：US645925

申请日：1991-01-25

申请人： Bryan A. Roy ,  Gregory F. Boris ,  John J. Campbell ,  John G. Funk ,  David J. Wozniak ,  James D. Gibson ,  Robert M. McCauley

发明人： Bryan A. Roy ,  Gregory F. Boris ,  John J. Campbell ,  John G. Funk ,  David J. Wozniak ,  James D. Gibson ,  Robert M. McCauley

IPC分类号： B01D29/15 ,  G21F9/06

CPC分类号： G21F9/06 ,  B01D29/15

摘要： Apparatus and method for dewatering radioactive waste slurry solids. The apparatus includes a vacuum pump for applying a vacuum to a suitable flexible filter and collapsible membrane combination in which the slurry solids are contained so that the slurry solids are compressively dewatered when the vacuum is applied. The apparatus further includes a container for suitably storing the resulting dewatered slurry solids.

摘要翻译： 放射性废液固体脱水装置及方法。 该装置包括真空泵，用于将真空施加到合适的柔性过滤器和可收缩膜组合，其中包含浆料固体，使得当施加真空时浆料固体被压缩脱水。 该装置还包括用于适当地储存所得到的脱水浆料固体的容器。

公开(公告)号：US5022995A

公开(公告)日：1991-06-11

申请号：US524241

申请日：1990-05-16

申请人： Bryan A. Roy ,  Gregory F. Boris ,  John J. Campbell ,  John G. Funk ,  David J. Wozniak ,  James D. Gibson ,  Robert M. McCauley

发明人： Bryan A. Roy ,  Gregory F. Boris ,  John J. Campbell ,  John G. Funk ,  David J. Wozniak ,  James D. Gibson ,  Robert M. McCauley

IPC分类号： B01D29/15 ,  G21F9/06

CPC分类号： G21F9/06 ,  B01D29/15

摘要： Apparatus and method for dewatering radioactive waste slurry solids. The apparatus includes a vacuum pump for applying a vacuum to a suitable flexible filter and collapsible membrane combination in which the slurry solids are contained so that the slurry solids are compressively dewatered when the vacuum is applied. The apparatus further includes a container for suitably storing the resulting dewatered slurry solids.

摘要翻译： 放射性废液固体脱水装置及方法。 该装置包括真空泵，用于将真空施加到合适的柔性过滤器和可收缩膜组合，其中包含浆料固体，使得当施加真空时浆料固体被压缩脱水。 该装置还包括用于适当地储存所得到的脱水浆料固体的容器。

公开(公告)号：US20090063397A1

公开(公告)日：2009-03-05

申请号：US11848868

申请日：2007-08-31

申请人： THOMAS A. BEAVIN ,  Patrick D. Bossman ,  John J. Campbell ,  You-Chin Fuh ,  Terence P. Purcell

发明人： THOMAS A. BEAVIN ,  Patrick D. Bossman ,  John J. Campbell ,  You-Chin Fuh ,  Terence P. Purcell

IPC分类号： G06F17/30

CPC分类号： G06F17/30454

摘要： A method for performing disjunctive single-index access on a database is disclosed. The method includes a query engine determining whether a first OR predicate and a second OR predicate map to a shared index. Responsive to the query engine determining that the first OR predicate and the second OR predicate map to the shared index, the first OR predicate and the second OR predicate are ordered in an ascending sequence. A first range of the first OR predicate is queued. A first row of the shared index is probed for the first range of the first OR predicate. Whether the first row is disqualified by the first OR predicate is determined. Responsive to determining that the first row is not disqualified by the first OR predicate, the row is reported in a result reporting structure. Responsive to determining that the row is disqualified by the first OR predicate, whether the first range of the first OR predicate overlaps a second range of the second OR predicate is determined, and, responsive to determining that the first range of the first OR predicate overlaps the second range of the second OR predicate, the row is checked against second range of the second or predicate.

摘要翻译： 公开了一种在数据库上执行分离单索引访问的方法。 该方法包括查询引擎，确定第一OR谓词和第二OR谓词映射到共享索引。 响应于查询引擎确定第一OR谓词和第二OR谓词映射到共享索引，第一OR谓词和第二OR谓词以升序排列。 第一个OR谓词的第一个范围排队。 共享索引的第一行被探测到第一个OR谓词的第一个范围。 确定第一行是否被第一个OR谓词取消资格。 响应于确定第一行不被第一个OR谓词取消资格，该行将在结果报告结构中报告。 响应于确定该行被第一OR谓词取消资格，确定第一OR谓词的第一范围是否与第二OR谓词的第二范围重叠，并且响应于确定第一OR谓词的第一范围重叠 第二个OR谓词的第二个范围，该行是针对第二个或谓词的第二个范围进行检查的。

公开(公告)号：US5234214A

公开(公告)日：1993-08-10

申请号：US925798

申请日：1992-08-04

申请人： Layon A. Sexton ,  John J. Campbell

发明人： Layon A. Sexton ,  John J. Campbell

IPC分类号： A63B47/00

CPC分类号： A63B47/001 ,  A63B2209/10 ,  Y10S224/918 ,  Y10S224/919 ,  Y10S273/30

摘要： The invention relates to a tennis ball holder and storage apparatus incorporated with a garment to be worn by a tennis player. The garment is previded with a hook element and a loop element of a hook and loop connector. The hook element is attached to the garment along a pocket open end and the loop element is attached to a pocket flap which exteds over the pocket opening such that the hook and loop elements will be aligned and engaged. The hook element on the garment can further be engaged with the nap surface on a standard tennis ball to thereby attach the ball to the garment. A pouch having a loop portion of a hook and loop fastener attached along its upper edge and adjacent its opening is provided. The loop portion on the pouch can be engaged with the hook element on the garment to thereby provide the garment with an auxiliary pocket for holding tennis balls.

摘要翻译： 本发明涉及一种网球运动员和一种装有要由网球运动员穿着的衣服的存放装置。 衣服以挂钩元件和钩环连接器的环形元件为先。 钩元件沿着口袋开口端附接到衣服，并且环形元件附接到排出口袋开口的口袋瓣，使得钩和环元件将对准和接合。 衣服上的钩元件可以进一步与标准网球上的绒面表面接合，从而将球附着到衣服上。 提供具有沿其上边缘并且邻近其开口附接的钩和环紧固件的环部分的袋。 袋上的环部可以与衣服上的钩元件接合，从而为衣服提供用于保持网球的辅助口袋。

公开(公告)号：US4142600A

公开(公告)日：1979-03-06

申请号：US774100

申请日：1977-03-03

申请人： John J. Campbell

发明人： John J. Campbell

IPC分类号： B60K17/10 ,  E02F3/84 ,  B60K25/00

CPC分类号： B60K17/10 ,  E02F3/84

摘要： A vehicle includes a pair of hydrostatic motors for selectively driving the front wheels thereof. Connection and disconnection between a pump and such motors is provided by means including electrical switches actuated by appropriate clutches of the transmission of the vehicle.

摘要翻译： 车辆包括一对用于选择性地驱动其前轮的静液压马达。 泵和这种电动机之间的连接和断开是通过包括通过车辆变速器的适当离合器致动的电气开关的装置来提供的。

公开(公告)号：US07725448B2

公开(公告)日：2010-05-25

申请号：US11848868

申请日：2007-08-31

申请人： Thomas A. Beavin ,  Patrick D. Bossman ,  John J. Campbell ,  You-Chin Fuh ,  Terence P. Purcell

发明人： Thomas A. Beavin ,  Patrick D. Bossman ,  John J. Campbell ,  You-Chin Fuh ,  Terence P. Purcell

IPC分类号： G06F17/30

CPC分类号： G06F17/30454

摘要： A method for performing disjunctive single-index access on a database is disclosed. The method includes a query engine determining whether a first OR predicate and a second OR predicate map to a shared index. Responsive to the query engine determining that the first OR predicate and the second OR predicate map to the shared index, the first OR predicate and the second OR predicate are ordered in an ascending sequence. A first range of the first OR predicate is queued. A first row of the shared index is probed for the first range of the first OR predicate. Whether the first row is disqualified by the first OR predicate is determined. Responsive to determining that the first row is not disqualified by the first OR predicate, the row is reported in a result reporting structure. Responsive to determining that the row is disqualified by the first OR predicate, whether the first range of the first OR predicate overlaps a second range of the second OR predicate is determined, and, responsive to determining that the first range of the first OR predicate overlaps the second range of the second OR predicate, the row is checked against second range of the second or predicate.

摘要翻译： 公开了一种在数据库上执行分离单索引访问的方法。 该方法包括查询引擎，确定第一OR谓词和第二OR谓词映射到共享索引。 响应于查询引擎确定第一OR谓词和第二OR谓词映射到共享索引，第一OR谓词和第二OR谓词以升序排列。 第一个OR谓词的第一个范围排队。 共享索引的第一行被探测到第一个OR谓词的第一个范围。 确定第一行是否被第一个OR谓词取消资格。 响应于确定第一行不被第一个OR谓词取消资格，该行将在结果报告结构中报告。 响应于确定该行被第一OR谓词取消资格，确定第一OR谓词的第一范围是否与第二OR谓词的第二范围重叠，并且响应于确定第一OR谓词的第一范围重叠 第二个OR谓词的第二个范围，该行是针对第二个或谓词的第二个范围进行检查的。