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1. 发明授权

US07798783B2 Magnetically driven valveless piston pumps 有权
标题翻译：无磁驱动无阀活塞泵
公开(公告)号：US07798783B2
公开(公告)日：2010-09-21
申请号：US11400168
申请日：2006-04-06
申请人： Stephen Michael Burns , Jeffrey Glenn Barton , Charles F. Carr
发明人： Stephen Michael Burns , Jeffrey Glenn Barton , Charles F. Carr
IPC分类号： F04B49/06 , F04B35/04 , F04B7/06 , H02K41/02
CPC分类号： F04B7/06 , F04B17/042
摘要： Valveless piston pumps are disclosed that are magnetically driven, thereby eliminating a troublesome dynamic seal used on conventional valveless piston pumps. An exemplary embodiment includes a housing defining a bore having a bore axis. A piston is situated in the bore so as to be movable in the bore in a reciprocating manner along the bore axis and in a rotational manner about the bore axis. A magnet is situated in the bore and is coupled to the piston. The magnet is engageable magnetically with a magnet-driving device configured to cause the magnet, and thus the piston, to move in the reciprocating manner and in the rotational manner. An exemplary magnet-driving device is a stator assembly.
摘要翻译：公开了无磁性活塞泵，其被磁驱动，从而消除了用于常规无阀活塞泵的麻烦的动态密封。示例性实施例包括限定具有孔轴线的孔的壳体。活塞位于孔中，以便能够沿着孔轴向往复运动的方式在孔中以关于孔轴线的旋转方式移动。磁体位于孔中并联接到活塞上。该磁体与磁铁驱动装置磁性地接合，该磁体驱动装置构造成使得磁体，从而使活塞以往复运动方式和旋转方式移动。示例性的磁体驱动装置是定子组件。

2. 发明授权

US06551070B2 Devices and methods for noise suppression in pumps 有权
标题翻译：泵中噪声抑制的装置和方法
公开(公告)号：US06551070B2
公开(公告)日：2003-04-22
申请号：US09935532
申请日：2001-08-22
申请人： Stephen Michael Burns , Charles F. Carr
发明人： Stephen Michael Burns , Charles F. Carr
IPC分类号： F04B1924
CPC分类号： F04C2/086 , F04C2/18 , F04C15/0069
摘要： Gear pumps are disclosed having a gear-assembly section, a drive-assembly section, and at least one passage fluidly connecting the gear-assembly and drive-assembly sections, wherein the passage includes substantially non-movable walls defining a non-linear fluid-flow path. A particular example is a magnetic gear pump having a gear-assembly section; a section that includes a magnet assembly received in a cup cavity; and a third section located between the gear-assembly and magnet-assembly sections, wherein the third section includes a fluid-input port, a fluid-output port, and at least one conduit for fluidly interconnecting the gear-assembly and magnet-assembly sections; and a member defining at least one non-linear passage in fluid connection with the third section conduit and the cup cavity.
摘要翻译：公开了齿轮泵，其具有齿轮组件部分，驱动组件部分和至少一个流体连接齿轮组件和驱动组件部分的通道，其中通道包括基本上不可移动的壁，其限定非线性流体 - 流路。具体实例是具有齿轮组件的磁齿轮泵; 包括容纳在杯腔中的磁体组件的部分; 以及位于所述齿轮组件和所述磁体组件部分之间的第三部分，其中所述第三部分包括流体输入端口，流体输出端口以及用于将所述齿轮组件和所述磁体组件部分流体连接的至少一个导管 ; 以及限定与第三部分导管和杯腔流体连接的至少一个非直线通道的部件。

3. 发明授权

US08734139B2 Pumps and pump heads comprising volume-compensation feature 有权
标题翻译：泵和泵头包括体积补偿功能
公开(公告)号：US08734139B2
公开(公告)日：2014-05-27
申请号：US13174463
申请日：2011-06-30
申请人： Stephen Michael Burns , Charles F. Carr , David J. Grimes
发明人： Stephen Michael Burns , Charles F. Carr , David J. Grimes
IPC分类号： F04B11/00 , F01B31/14
CPC分类号： F04B11/0033 , F01C21/10 , F04C2/10 , F04C14/185 , F04C14/28 , F04C15/0049 , F04C2270/18
摘要： A fluid pump having a pump housing that includes at least one expansion joint, provides volume compensation, as needed, to adjust for changes in pressure in the pump housing. Various embodiments automatically and passively reduce static pressure in the pump housing associated with a freezing event, thereby preventing damage to the pump head. Volume compensation is achieved by employing, in each expansion joint, a dynamic seal that allows relative movement of two portions of the pump housing, and a bias that provides a selected counter-force to the movement of the housing portions. The subject pumps are particularly suited for use in automotive and other rugged applications, in which fluid pumps may experience recurring freezing events.
摘要翻译：具有包括至少一个膨胀节的泵壳体的流体泵根据需要提供体积补偿以调节泵壳体中的压力变化。各种实施例自动和被动地减少与冷冻事件相关联的泵壳体中的静压力，从而防止对泵头的损坏。通过在每个膨胀节中采用允许泵壳的两个部分的相对运动的动态密封以及为壳体部分的运动提供选定的反作用力的偏压来实现体积补偿。目标泵特别适用于汽车和其他坚固耐用的应用，其中流体泵可能会经历反复冻结事件。

4. 发明申请

US20120003107A1 PUMPS AND PUMP HEADS COMPRISING VOLUME-COMPENSATION FEATURE 有权
标题翻译：包括体积补偿特征的泵和泵头
公开(公告)号：US20120003107A1
公开(公告)日：2012-01-05
申请号：US13174463
申请日：2011-06-30
申请人： Stephen Michael Burns , Charles F. Carr , David J. Grimes
发明人： Stephen Michael Burns , Charles F. Carr , David J. Grimes
IPC分类号： F01C21/10 , F01C21/00
CPC分类号： F04B11/0033 , F01C21/10 , F04C2/10 , F04C14/185 , F04C14/28 , F04C15/0049 , F04C2270/18
摘要： A fluid pump having a pump housing that includes at least one expansion joint, provides volume compensation, as needed, to adjust for changes in pressure in the pump housing. Various embodiments automatically and passively reduce static pressure in the pump housing associated with a freezing event, thereby preventing damage to the pump head. Volume compensation is achieved by employing, in each expansion joint, a dynamic seal that allows relative movement of two portions of the pump housing, and a bias that provides a selected counter-force to the movement of the housing portions. The subject pumps are particularly suited for use in automotive and other rugged applications, in which fluid pumps may experience recurring freezing events.
摘要翻译：具有包括至少一个膨胀节的泵壳体的流体泵根据需要提供体积补偿以调节泵壳体中的压力变化。各种实施例自动和被动地减少与冷冻事件相关联的泵壳体中的静压力，从而防止对泵头的损坏。通过在每个膨胀节中采用允许泵壳的两个部分的相对运动的动态密封以及为壳体部分的运动提供选定的反作用力的偏压来实现体积补偿。目标泵特别适用于汽车和其他坚固耐用的应用，其中流体泵可能会经历反复冻结事件。

5. 发明授权

US6033193A Single seal gear pump 失效
标题翻译：单密封齿轮泵
公开(公告)号：US6033193A
公开(公告)日：2000-03-07
申请号：US85122
申请日：1998-05-27
申请人： Ferdinandus A. Pieters , Stephen Michael Burns , Roy D. Hollie , James Roberts
发明人： Ferdinandus A. Pieters , Stephen Michael Burns , Roy D. Hollie , James Roberts
IPC分类号： F04C15/00 , F04B17/00 , F04C2/18
CPC分类号： F04C15/0069
摘要： A gear pump is disclosed. The gear pump has a pump body with an inlet, a discharge and an interior side to the body. The gear pump also has a cavity plate having a gear cavity formed therein facing and abutting the interior side of the pump body. A drive gear and a driven gear are located within the gear cavity and engage one another. Each gear is rotatably supported on a shaft between the pump body and the cavity plate. A drive magnet assembly is connected to the drive gear shaft. A magnet cup has an interior chamber and a sealing surface which abuts against the interior side of the pump body providing the only required seal of the gear pump. The magnet cup is received over and encapsulates the magnet assembly, the cavity plate and the gears within the interior chamber and compresses the gear cavity against the interior surface of the body without requiring additional sealant to seal the gear cavity and magnet cup interior chamber.
摘要翻译：公开了一种齿轮泵。齿轮泵具有泵体，其具有进气口，排出口以及位于主体的内侧。齿轮泵还具有腔体板，其具有形成在其中的齿轮腔，面向并邻接泵体的内侧。驱动齿轮和从动齿轮位于齿轮腔内并彼此接合。每个齿轮可旋转地支撑在泵主体和腔板之间的轴上。驱动磁体组件连接到驱动齿轮轴。磁体杯具有内部腔室和密封表面，该密封表面与泵体的内侧抵接，从而提供齿轮泵的唯一需要的密封。磁体杯被接收在外部并且将磁体组件，空腔板和齿轮封装在内部腔室内并且将齿轮腔压缩抵靠主体的内表面，而不需要额外的密封剂来密封齿轮腔和磁体杯内部腔室。

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