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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

WO2004113724A3 HYBRID NUTATING PUMP 审中-公开
公开(公告)号：WO2004113724A3
公开(公告)日：2004-12-29
申请号：PCT/US2004/019467
申请日：2004-06-18
申请人： THOMAS INDUSTRIES INC. , LYNN, William, Harry , FUKSA, Richard, C.
发明人： LYNN, William, Harry , FUKSA, Richard, C.
IPC分类号： F01B13/04
摘要： A nutating pump has a cross-type universal joint connecting a nutating member to a pump housing, ball joints connecting the nutating member to piston rods, and the piston rods fixed to piston heads so that the piston heads wobble in pump cylinders.

3. 发明申请

WO2004113724A2 HYBRID NUTATING PUMP 审中-公开
标题翻译：混合动力泵
公开(公告)号：WO2004113724A2
公开(公告)日：2004-12-29
申请号：PCT/US2004/019467
申请日：2004-06-18
申请人： THOMAS INDUSTRIES INC. , LYNN, William, Harry , FUKSA, Richard, C.
发明人： LYNN, William, Harry , FUKSA, Richard, C.
IPC分类号： F04B
CPC分类号： F04B27/0886 , F04B27/0895 , F04B27/1054 , F04B27/1072 , Y10T74/18336
摘要： A nutating pump has a cross-type universal joint connecting a nutating member to a pump housing, ball joints connecting the nutating member to piston rods, and the piston rods fixed to piston heads so that the piston heads wobble in pump cylinders.
摘要翻译：章动泵具有将章动构件连接到泵壳体的十字型万向接头，将章动构件连接到活塞杆的球形接头以及固定到活塞头的活塞杆，使得活塞头在泵缸中摆动。

4. 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。

5. 发明申请

WO2004004860A3 OXYGEN CONCENTRATOR CONTROL SYSTEM 审中-公开
公开(公告)号：WO2004004860A3
公开(公告)日：2004-01-15
申请号：PCT/US2003/021499
申请日：2003-07-09
申请人： THOMAS INDUSTRIES INC. , LYNN, William, Harry , KORMAN, Matthew, L.
发明人： LYNN, William, Harry , KORMAN, Matthew, L.
IPC分类号： B01D53/047
摘要： An oxygen concentrator control system (10) controls shifting of sieve beds (22, 26) between adsorption and desorption based on the back pressure within sieve beds (22, 26).

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