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1. 发明申请

WO2007076521A3 HYBRID NUTATING PUMP 审中-公开
公开(公告)号：WO2007076521A3
公开(公告)日：2007-07-05
申请号：PCT/US2006/062656
申请日：2006-12-28
申请人： THOMAS INDUSTRIES INC. , LYNN, William, Harry , FUKSA, Richard, C. , ROZEK, Roy
发明人： LYNN, William, Harry , FUKSA, Richard, C. , ROZEK, Roy
IPC分类号： F04B1/14 , F04B1/20 , F04B27/08 , F04B27/10
摘要： A nutating pump for creating pressure or a vacuum. The nutating pump includes a housing with a center support positioned within said housing. The center support includes a semi-spherical recess. The pump also includes a drive shaft adapted to be connected to an electric motor and an eccentric adapted to be connected to the drive shaft. The pump further includes a ball adapted to form a ball joint and is adapted to be positioned within the semi-spherical recess of said center support. In addition the pump includes a nutating yoke positioned within the housing. The yoke includes a semi-spherical recess adapted to accept said pivot ball. The nutating yoke is adapted to be connected to the eccentric, such that rotation of the eccentric causes the yoke to move about the ball. The pump also includes a connecting rod connected to the yoke, a piston connected to the connecting rod and a cylinder adapted to accept the piston, wherein the movement of the yoke about the ball causes the piston to reciprocate within the cylinder.

2. 发明申请

WO2006088825A3 PISTON BALANCING SYSTEM 审中-公开
标题翻译：活塞平衡系统
公开(公告)号：WO2006088825A3
公开(公告)日：2007-07-05
申请号：PCT/US2006005097
申请日：2006-02-08
申请人： THOMAS INDUSTRIES INC , LYNN WILLIAM HARRY
发明人： LYNN WILLIAM HARRY
IPC分类号： F01B9/00
CPC分类号： F04B39/0022 , F04B39/0094 , F16F15/26 , F16F15/28 , Y10T74/2183
摘要： A piston pump or compressor has a dynamically balanced drive assembly in which nearly all of the rotational, oscillatory and axial forces on the rotating drive shaft are canceled. The piston is primarily balanced by adding an oscillating counter weight mounted to the connecting rod to convert oscillatory forces into rotational forces at the axis of an eccentric element mounting the piston to the drive shaft. The remaining unbalanced rotational forces are centered along the drive shaft by a rotating counter weight. A further counter weight is mounted to the drive shaft spaced along the drive shaft from the rotating counter weight to impart a counter moment on the drive shaft and essentially cancel the moment about a moment axis perpendicular to the drive shaft resulting from the axial spacing of the piston and the other two counter weights. A method of reducing vibration on a piston drive shaft is also disclosed.
摘要翻译：活塞泵或压缩机具有动态平衡的驱动组件，其中旋转驱动轴上的旋转，振荡和轴向力几乎全部被取消。活塞主要通过添加安装在连杆上的摆动配重来平衡，以将振荡力转换成将活塞安装到驱动轴的偏心元件的轴线上的旋转力。剩余的不平衡旋转力通过旋转的配重而沿驱动轴居中。进一步的配重被安装到驱动轴上，该驱动轴沿着驱动轴与旋转的配重隔开，以在驱动轴上施加相对的力矩，并且基本上抵消了由垂直于驱动轴的力矩轴引起的力矩，活塞和其他两个配重。还公开了减小活塞驱动轴上振动的方法。

3. 发明申请

WO2005009590A3 OXYGEN CONCENTRATOR CONSTRUCTION, SUPPLY AND REPAIR 审中-公开
标题翻译：氧气浓缩器施工，供应和维修
公开(公告)号：WO2005009590A3
公开(公告)日：2005-03-31
申请号：PCT/US2004024151
申请日：2004-07-22
申请人： THOMAS INDUSTRIES INC , BERNTSON BERNARD R
发明人： BERNTSON BERNARD R
IPC分类号： B01D53/04 , B01D53/02 , B23P19/04
CPC分类号： B01D53/0415 , B01D53/0438 , B01D53/0446 , B01D2256/12 , B01D2259/4533 , B01D2259/4541
摘要： The pump (36), valve(s) and sieve beds (42) of a medical oxygen concentrator (10) are assembled into an oxygen rich air generator unit (32) that is subsequently put together as a unit with other components of the oxygen concentrator within a cabinet (12) to complete the concentrator.
摘要翻译：医用氧气浓缩器（10）的泵（36），阀门和筛床（42）组装成富氧空气发生器单元（32），随后将其与氧气的其它组分一起放在一起集中器在柜内（12）完成集中器。

4. 发明申请

WO2002057629A3 FLUID PUMPING APPARATUS 审中-公开
公开(公告)号：WO2002057629A3
公开(公告)日：2002-07-25
申请号：PCT/US2002/001398
申请日：2002-01-16
申请人： THOMAS INDUSTRIES INC.
发明人： LYNN, William, H. , CHRISTIANSEN, Ross, P.
IPC分类号： F04B27/10
摘要： An axial piston fluid pumping apparatus is disclosed in which wobble pistons are rigidly connected to arms of a nutating plate that is rotatably mounted on a bearing which is mounted on a drive shaft. The axis of the bearing is at an acute angle to the axis of the shaft. The wobble pistons move within cylinders whose bores are disposed about the axis of the shaft. In one embodiment, the pistons are supported by leaf springs and radially resilient connecting rods and the crankcase in enclosed.

5. 发明申请

WO0169083A3 COMPRESSOR ASSEMBLY 审中-公开
标题翻译：压缩机总成
公开(公告)号：WO0169083A3
公开(公告)日：2002-03-14
申请号：PCT/US0107385
申请日：2001-03-08
申请人： THOMAS INDUSTRIES INC , DERUYTER CRAIG R
发明人： DERUYTER CRAIG R
IPC分类号： F04B27/02 , F04B39/06 , F04B35/04
CPC分类号： F04B39/066 , F04B27/02
摘要： A compressor assembly which includes a housing having an air inlet. A cylinder sleeve having an end open into the housing receives a piston disposed in the housing. The piston extends into the cylinder sleeve open end for reciprocal movement in the sleeve. A fan fixed relative to the housing causes air to flow through the inlet toward the piston. A deflector is interposed between the piston and the inlet, wherein the deflector prevents air flowing through the inlet from impinging directly onto the piston.
摘要翻译：一种压缩机组件，包括具有空气入口的壳体。具有敞开到壳体中的端部的气缸套接收设置在壳体中的活塞。活塞延伸到气缸套的开口端，用于套筒中的往复运动。相对于壳体固定的风扇使得空气通过入口朝向活塞流动。偏转器介于活塞和入口之间，其中偏转器防止空气流过入口直接撞击到活塞上。

6. 发明申请

WO2007076521B1 HYBRID NUTATING PUMP 审中-公开
标题翻译：混合动力泵
公开(公告)号：WO2007076521B1
公开(公告)日：2008-02-07
申请号：PCT/US2006062656
申请日：2006-12-28
申请人： THOMAS INDUSTRIES INC , LYNN WILLIAM HARRY , FUKSA RICHARD C , ROZEK ROY
发明人： LYNN WILLIAM HARRY , FUKSA RICHARD C , ROZEK ROY
IPC分类号： F04B1/14 , F04B1/20 , F04B27/08 , F04B27/10
CPC分类号： F04B27/1072 , F04B1/146 , F04B1/2078 , F04B27/086 , F04B27/1054 , Y10T74/18336
摘要： A nutating pump for creating pressure or a vacuum. The nutating pump includes a housing with a center support positioned within said housing. The center support includes a semi-spherical recess. The pump also includes a drive shaft adapted to be connected to an electric motor and an eccentric adapted to be connected to the drive shaft. The pump further includes a ball adapted to form a ball joint and is adapted to be positioned within the semi-spherical recess of said center support. In addition the pump includes a nutating yoke positioned within the housing. The yoke includes a semi-spherical recess adapted to accept said pivot ball. The nutating yoke is adapted to be connected to the eccentric, such that rotation of the eccentric causes the yoke to move about the ball. The pump also includes a connecting rod connected to the yoke, a piston connected to the connecting rod and a cylinder adapted to accept the piston, wherein the movement of the yoke about the ball causes the piston to reciprocate within the cylinder.
摘要翻译：用于产生压力或真空的章动泵。章动泵包括具有定位在所述壳体内的中心支撑的壳体。中心支撑件包括半球形凹槽。泵还包括适于连接到电动机的驱动轴和适于连接到驱动轴的偏心轮。泵还包括适于形成球窝接头并适于定位在所述中心支撑件的半球形凹部内的球。此外，泵包括定位在壳体内的章动轭。轭包括适于接受所述枢转球的半球形凹部。该章动齿条适于连接到偏心轮上，使得偏心轮的旋转导致轭架围绕球移动。泵还包括连接到轭的连接杆，连接到连接杆的活塞和适于接收活塞的气缸，其中轭围绕球的运动导致活塞在气缸内往复运动。

7. 发明申请

WO2006088825A2 PISTON BALANCING SYSTEM 审中-公开
标题翻译：活塞平衡系统
公开(公告)号：WO2006088825A2
公开(公告)日：2006-08-24
申请号：PCT/US2006/005097
申请日：2006-02-08
申请人： THOMAS INDUSTRIES, INC. , LYNN, William, Harry
发明人： LYNN, William, Harry
IPC分类号： F01B9/00
CPC分类号： F04B39/0022 , F04B39/0094 , F16F15/26 , F16F15/28 , Y10T74/2183
摘要： A piston pump or compressor has a dynamically balanced drive assembly in which nearly all of the rotational, oscillatory and axial forces on the rotating drive shaft are canceled. The piston is primarily balanced by adding an oscillating counter weight mounted to the connecting rod to convert oscillatory forces into rotational forces at the axis of an eccentric element mounting the piston to the drive shaft. The remaining unbalanced rotational forces are centered along the drive shaft by a rotating counter weight. A further counter weight is mounted to the drive shaft spaced along the drive shaft from the rotating counter weight to impart a counter moment on the drive shaft and essentially cancel the moment about a moment axis perpendicular to the drive shaft resulting from the axial spacing of the piston and the other two counter weights. A method of reducing vibration on a piston drive shaft is also disclosed.
摘要翻译：活塞泵或压缩机具有动态平衡的驱动组件，其中旋转驱动轴上的旋转，振荡和轴向力几乎全部被取消。活塞主要通过添加安装在连杆上的摆动配重来平衡，以将振荡力转换成将活塞安装到驱动轴的偏心元件的轴线上的旋转力。剩余的不平衡旋转力通过旋转的配重而沿驱动轴居中。进一步的配重被安装到驱动轴上，该驱动轴沿着驱动轴与旋转的配重隔开，以在驱动轴上施加相对的力矩，并且基本上抵消了由垂直于驱动轴的力矩轴引起的力矩，活塞和其他两个配重。还公开了减小活塞驱动轴上的振动的方法。

8. 发明申请

WO2006031935B1 ORBITING VALVE FOR A RECIPROCATING PUMP 审中-公开
标题翻译：复合泵的定位阀
公开(公告)号：WO2006031935B1
公开(公告)日：2006-05-11
申请号：PCT/US2005032856
申请日：2005-09-15
申请人： THOMAS INDUSTRIES INC , LYNN HARRY , ROZEK ROY
发明人： LYNN HARRY , ROZEK ROY
IPC分类号： F04B1/12 , F01B13/04 , F04B7/00 , F04B17/00 , F04B39/10
CPC分类号： F01B13/04 , F04B27/1009 , F04B39/10
摘要： For pumps, compressors, and air or hydraulic motors with multiple cylinders such as swashplate or nutating type pumps and compressors with axial pistons arranged about a central axis, a orbit valve is connected through an eccentric and bearing to the shaft and caused to orbit around an axis of the shaft by rotation of the shaft. Grooves in the orbit valve surface alternately connect a port in each cylinder with a fixed intake and an exhaust port in the valve plate ties for optimal performance without depending on pressure differential otherwise needed to open and close passive flapper or poppet-type valves. The orbiting motion provides direct acting valve action for intake and exhaust functions with much slower relative motion and far less friction than a rotating valve of similar size.
摘要翻译：对于具有多个气缸的泵，压缩机以及具有多个气缸的空气或液压马达，例如旋转斜盘或章动泵，以及围绕中心轴布置的具有轴向活塞的压缩机，轨道阀通过偏心轴承和轴承连接到轴上，轴的旋转轴。轨道阀表面上的沟槽交替地将每个气缸中的端口与阀板中的固定进气口和排气口连接起来，以获得最佳性能，而不需要打开和关闭被动挡板或提升阀的压力差。轨道运动为进气和排气功能提供直接作用的阀作用，其速度比相似尺寸的旋转阀要慢得多的相对运动和摩擦力。

9. 发明申请

WO2006031935A1 ORBITING VALVE FOR A RECIPROCATING PUMP 审中-公开
标题翻译：往复式泵的调节阀
公开(公告)号：WO2006031935A1
公开(公告)日：2006-03-23
申请号：PCT/US2005/032856
申请日：2005-09-15
申请人： THOMAS INDUSTRIES, INC , LYNN, Harry , ROZEK, Roy
发明人： LYNN, Harry , ROZEK, Roy
IPC分类号： F04B1/12 , F04B7/00 , F04B39/10 , F01B13/04 , F04B17/00
CPC分类号： F01B13/04 , F04B27/1009 , F04B39/10
摘要： For pumps, compressors, and air or hydraulic motors with multiple cylinders such as swashplate or nutating type pumps and compressors with axial pistons arranged about a central axis, a orbit valve is connected through an eccentric and bearing to the shaft and caused to orbit around an axis of the shaft by rotation of the shaft. Grooves in the orbit valve surface alternately connect a port in each cylinder with a fixed intake and an exhaust port in the valve plate ties for optimal performance without depending on pressure differential otherwise needed to open and close passive flapper or poppet-type valves. The orbiting motion provides direct acting valve action for intake and exhaust functions with much slower relative motion and far less friction than a rotating valve of similar size.
摘要翻译：对于泵，压缩机以及带有多个气缸的空气或液压马达，如斜盘式或章动式泵以及轴向活塞绕中心轴排列的压缩机，轨道阀通过偏心轴承与轴承连接该轴通过轴的旋转而绕轴的轴线旋转。在轨道阀表面的凹槽交替地将每个气缸中的端口与阀板连接件中的固定进气口和排气端口连接以实现最佳性能，而不依赖于打开和关闭被动挡板或提升阀类型所需的压差。轨道运动为进气和排气功能提供直接作用的阀门作用，相对运动速度慢得多，而且摩擦力远小于相同尺寸的旋转阀门。

10. 发明申请

WO1997005382A1 FLUID PUMPING APPARATUS 审中-公开
标题翻译：流体泵装置
公开(公告)号：WO1997005382A1
公开(公告)日：1997-02-13
申请号：PCT/US1996012362
申请日：1996-07-24
申请人： THOMAS INDUSTRIES INC. , LYNN, William, Harry , THOMAS, Paul, J.
发明人： THOMAS INDUSTRIES INC.
IPC分类号： F04B01/18
CPC分类号： F04B49/007 , F04B1/146 , F04B27/02 , F04B27/10 , F04B27/1054
摘要： An axial piston fluid pumping apparatus in which wobble pistons (46) are rigidly connected to arms (45) of a nutating plate (40) that is mounted on a bearing (43) which is mounted on a drive shaft (14). The axis of the bearing is at an acute angle to the axis of the shaft. The wobble pistons (46) move within cylinders (20) whose bores (22) are disposed about the axis of the shaft. The motion of the pistons (46) is in three dimensions within the bores (22).
摘要翻译：一种轴向活塞流体泵送装置，其中摆动活塞（46）刚性地连接到安装在安装在驱动轴（14）上的轴承（43）上的章动板（40）的臂（45）。轴承的轴线与轴的轴线成锐角。摆动活塞（46）在其孔（22）围绕轴的轴线设置的气缸（20）内移动。活塞（46）的运动在孔（22）内是三维的。

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