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1. 发明申请

US20130294940A1 MAGNETICALLY DRIVEN PUMP ARRANGEMENT HAVING A MICROPUMP WITH FORCED FLUSHING, AND OPERATING METHOD 有权
公开(公告)号：US20130294940A1
公开(公告)日：2013-11-07
申请号：US13884088
申请日：2011-11-15
申请人： Astrid Matz , Sven Reimann , Martin Stojke , Gerald Voegele , Thomas Weisener
发明人： Astrid Matz , Sven Reimann , Martin Stojke , Gerald Voegele , Thomas Weisener
IPC分类号： F04B19/00
CPC分类号： F04B19/006 , F01C21/02 , F04C2/086 , F04C2/102 , F04C11/008 , F04C15/0069 , F04C15/0092 , F04C15/0096
摘要： A technical problem (object) of the invention is to achieve a cost-effective construction of a pump arrangement comprising the micropump and to make do with a minimum number of components, which are of the simplest possible design in terms of production and which can be joined together in a precise manner in terms of assembly. In a particular aspect of the problem, complexity of production is to be replaced at least in part by complexity of assembly, whereby necessary close tolerances are also achieved. These are a sine qua non for microsystems and micropumps. In a further aspect of this problem, the micropump is also to be flushed or lubricated in the bearing region, which is a considerable problem at rotational speeds above 5000 rpm. For this purpose, a pump arrangement is proposed, comprising a magnetically drivable micropump (P) for pumping a liquid pumping medium and comprising a bearing carrier (22) as a base part, an outer magnet (44) and an inner magnet (40) being provided, which transmit a torque to the micropump (P) via an axial shaft (10). Three radial bearing pieces (1, 2, 3) for the rotational mounting (guidance) of the shaft (10) and of the micropump (P) are positioned and fixed in the bearing carrier (22), one of the bearings (3) receiving the outer rotor (80) of the micropump in a rotatable manner and being arranged eccentrically with respect to the shaft (10). The micropump (P) is held in the eccentric bearing (3) by a cover (26) arranged at an end. A duct structure (23) for a forced flow is provided, which comprises, on the pressure side, at least one radial duct portion (23b) in the cover (26) and an axial duct portion (23c, 23e) in the bearing carrier (22), in order to flush and/or to lubricate the bearings (1, 2, 3) actively with the pumping medium. One of the bearings (2) is arranged closer to the inner magnet (40) and/or another of the bearings is arranged closer to the micropump (P).

2. 发明申请

US20220090586A1 SEALING STRUCTURE FOR A TRANSPORT DEVICE HAVING A SHAPE-MEMORY ALLOY 有权
公开(公告)号：US20220090586A1
公开(公告)日：2022-03-24
申请号：US17295473
申请日：2019-11-21
申请人： HNP Mikrosysteme GmbH
发明人： Tim Polley , Thomas Weisener , Gerald Voegele , Sven Reimann
IPC分类号： F03G7/06 , F04B45/04 , F04B53/16
摘要： The invention relates to a transport device (100) comprising a housing (110), an actuator (130), a drive (150) and a sealing element (170). The housing has a fluid inlet (111, 113), a fluid outlet (113, 111), and a partially contains the actuator (130), which comprises a magnetic shape-memory alloy. The actuator (130) can be deformed by the drive (150) in such a way to form a cavity (135) for the fluid in order to transport the fluid in the cavity (135) from the fluid inlet (111, 113) to the fluid outlet (113, 111). The sealing element (170) is arranged between the actuator (130) and the housing (110) in such a way that the cavity (135) is edge-sealed or end-sealed during the transport of the fluid from the fluid inlet (111, 113) to the fluid outlet (113, 111).

3. 发明申请

US20030124012A1 Housing for accommodating a micropump 审中-公开
标题翻译：用于容纳微型泵的壳体
公开(公告)号：US20030124012A1
公开(公告)日：2003-07-03
申请号：US10345048
申请日：2003-01-15
申请人： HNP MIKROSYSTEME GmbH
发明人： Sven Erdmann , Gerald Voegele , Thomas Weisener
IPC分类号： F04C002/10
CPC分类号： F04C2/086 , F04C13/00 , F04C2240/70
摘要： A housing for a micropump has a layered structure of at least three elements including a support plate having an axial recess for supporting an internally toothed outer wheel, a connector block provided with an inlet and outlet for supplying and delivering the fluid to be pumped, and a base element for receiving an axially oriented or clamping device for at least one further plate shaped structure element having channel segments for conveying fluid from the connections to the recess of the support plate.
摘要翻译：用于微型泵的壳体具有至少三个元件的分层结构，包括具有用于支撑内齿轮的轴向凹部的支撑板，设置有用于供给和输送待泵送流体的入口和出口的连接器块，以及用于接收用于至少一个另外的板状结构元件的轴向取向或夹紧装置的基座元件，其具有用于将流体从连接件传送到支撑板的凹部的通道段。

4. 发明授权

US12116987B2 Sealing structure for a transport device having a shape-memory alloy 有权
公开(公告)号：US12116987B2
公开(公告)日：2024-10-15
申请号：US17295473
申请日：2019-11-21
申请人： HNP Mikrosysteme GmbH
发明人： Tim Polley , Thomas Weisener , Gerald Voegele , Sven Reimann
IPC分类号： F03G7/06 , F04B45/04 , F04B53/16
CPC分类号： F03G7/0646 , F03G7/06147 , F04B45/04 , F04B53/16
摘要： The invention relates to a transport device (100) comprising a housing (110), an actuator (130), a drive (150) and a sealing element (170). The housing has a fluid inlet (111, 113), a fluid outlet (113, 111), and partially contains the actuator (130), which comprises a magnetic shape-memory alloy. The actuator (130) can be deformed by the drive (150) in such a way to form a cavity (135) for the fluid in order to transport the fluid in the cavity (135) from the fluid inlet (111, 113) to the fluid outlet (113, 111). The sealing element (170) is arranged between the actuator (130) and the housing (110) in such a way that the cavity (135) is edge-sealed or end-sealed during the transport of the fluid from the fluid inlet (111, 113) to the fluid outlet (113, 111).

5. 发明申请

US20220275799A1 A CONVEYING DEVICE CONTAINING SHAPE MEMORY ALLOY 有权
公开(公告)号：US20220275799A1
公开(公告)日：2022-09-01
申请号：US17295910
申请日：2019-11-21
申请人： HNP Mikrosysteme GmbH
发明人： Tim Polley , Thomas Weisener , Gerald Voegele , Sven Reimann
IPC分类号： F04B43/04 , F04B19/00 , F04B43/14
摘要： A transport device (400) comprises a housing (410), an actuator (430), a drive (450) and a sealing element (470). The housing has a fluid inlet (411, 413) and a fluid outlet (413, 411). The actuator (430) comprises a magnetic shape-memory alloy, and the actuator (430) is arranged at least in sections in the housing (410). The actuator (430) can be deformed by the drive (450) in such a way that two cavities (635, 635′) for the fluid are formed in the actuator (430), which cavities can be moved by the drive (450) in order to transport the fluid in the cavities (635, 635′) from the fluid inlet (411, 113) to the fluid outlet (413, 411). The sealing element (470) has at least one recess (471, . . . ), and the sealing element (470) is arranged in the housing (410) in such a way that the cavities (635, 635′) are at least temporally in fluid communication via the recess (471, . . . ) during the transport of the fluid from the fluid inlet (411, 413) to the fluid outlet (413, 411).

6. 发明授权

US07698818B2 Method for assembling precision miniature bearings for minisystems and microsystems 有权
标题翻译：用于小型系统和微系统的精密微型轴承的组装方法
公开(公告)号：US07698818B2
公开(公告)日：2010-04-20
申请号：US10466792
申请日：2002-01-21
申请人： Gerald Voegele , Thomas Weisener , Helmut Christmann , Armin Reichardt , Harald Helget
发明人： Gerald Voegele , Thomas Weisener , Helmut Christmann , Armin Reichardt , Harald Helget
IPC分类号： B23P15/00 , B21D51/16 , B21D53/10 , B21D53/28 , B21K1/04 , F16C23/00 , F16C19/50 , F01C1/02 , F04C18/00
CPC分类号： B25B27/06 , F04C2/086 , F04C2/102 , F04C13/00 , F04C2230/603 , Y10T29/49012 , Y10T29/49236 , Y10T29/494 , Y10T29/49465 , Y10T29/49657 , Y10T29/49696
摘要： The aim of the invention is to obtain a cost-effective solution for providing a microsystem with bearings, which have sufficiently high precision and long-term stress resistance. The invention proposes a method for manufacturing, adapting or adjusting a bearing portion in a fluidal microcomponent (M) comprising a stator (30) and a rotor (40,2). Said rotor is rotatably supported on the at least one bearing portion (L10,L11) relative to said stator. Said rotor (40,2) is rotatably supported by a sleeve (10, 11) inserted into said stator (30), for forming said bearing portion, the at least one sleeve being inserted in said stator as a bearing sleeve and comprising an inner surface and an outer surface (10i, 10a; 11i, 11a). Before being inserted in said stator, said bearing sleeve (10, 11) is a separate bearing component comprising an inner surface (10i, 11i) as an inner bearing surface, which is mechanically micro-finished before being inserted into said stator (30). The outer surface (10a, 11a) of said bearing component (10, 11) is mechanically permanently connected with said stator (30).
摘要翻译：本发明的目的是获得具有足够高精度和长期耐应力的具有轴承的微系统的经济有效的解决方案。本发明提出了一种用于制造，调整或调节包括定子（30）和转子（40,2）的流体微组件（M）中的轴承部分的方法。所述转子相对于所述定子可旋转地支撑在所述至少一个轴承部分（L10，L11）上。所述转子（40,2）由插入所述定子（30）中的套筒（10,11）可旋转地支撑，用于形成所述轴承部分，所述至少一个套筒作为轴承套筒插入所述定子中，表面和外表面（10i，10a; 11i，11a）。在插入所述定子之前，所述轴承套（10,11）是分离的轴承部件，其包括作为内轴承表面的内表面（10i，11i），其在插入所述定子（30）之前机械地微精加工，。所述轴承部件（10,11）的外表面（10a，11a）与所述定子（30）机械地永久连接。

7. 发明授权

US10012220B2 Magnetically driven pump arrangement having a micropump with forced flushing, and operating method 有权
公开(公告)号：US10012220B2
公开(公告)日：2018-07-03
申请号：US13884088
申请日：2011-11-15
申请人： Astrid Matz , Sven Reimann , Martin Stojke , Gerald Voegele , Thomas Weisener
发明人： Astrid Matz , Sven Reimann , Martin Stojke , Gerald Voegele , Thomas Weisener
IPC分类号： F04B19/00 , F01C21/02 , F04C2/08 , F04C2/10 , F04C11/00 , F04C15/00
CPC分类号： F04B19/006 , F01C21/02 , F04C2/086 , F04C2/102 , F04C11/008 , F04C15/0069 , F04C15/0092 , F04C15/0096
摘要： A pump arrangement is disclosed including a magnetically drivable micropump for pumping a liquid pumping medium, a bearing carrier as a base part, and an outer magnet and an inner magnet which transmit a torque to the micropump via an axial shaft. Three radial bearing pieces for the rotational mounting (guidance) of the shaft and of the micropump are positioned and fixed in the bearing carrier. The micropump is held in an eccentric bearing by a cover arranged at an end. A duct structure for a forced flow is provided including at least one radial duct portion in the cover and an axial duct portion in the bearing carrier to flush and/or to lubricate the bearings actively with the pumping medium. One of the bearings is arranged closer to the inner magnet and/or another of the bearings is arranged closer to the micropump.

8. 发明申请

US20150132172A1 MICROPUMP, BEARING ELEMENT FOR A MICROPUMP, AND WORKING METHOD 有权
标题翻译： MICROPUMP，MICROPUMP的轴承元件和工作方法
公开(公告)号：US20150132172A1
公开(公告)日：2015-05-14
申请号：US14129475
申请日：2012-06-15
申请人： HNP MIKROSYSTEME GMBH
发明人： Sven Reimann , Gerald Voegele , Thomas Weisener
IPC分类号： F04C2/10 , F04C15/06
CPC分类号： F04C2/10 , F01C21/108 , F04C2/086 , F04C2/102 , F04C15/0019 , F04C15/0023 , F04C15/0088 , F04C15/06 , F04C2240/50 , F04C2240/605
摘要： The invention relates to a micro pump, comprising an inner rotor arranged on a shaft and an outer rotor, which form a rotor unit including a delivery chamber for fluid, wherein the pump comprises a multi-functional bearing member for the shaft with improved lubrication, to a bearing member for a micro pump and to an operating method.
摘要翻译：本发明涉及一种微型泵，其包括设置在轴上的内转子和外转子，其形成包括用于流体的输送室的转子单元，其中所述泵包括用于所述轴的多功能轴承构件，具有改进的润滑，涉及用于微型泵的轴承部件和操作方法。

9. 发明申请

US20220282722A1 TRANSPORT DEVICE HAVING AN ACTUATOR AND SEPARATING LAYER 有权
公开(公告)号：US20220282722A1
公开(公告)日：2022-09-08
申请号：US17295917
申请日：2019-11-21
申请人： HNP Mikrosysteme GmbH
发明人： Tim Polley , Thomas Weisener , Gerald Voegele , Sven Reimann
IPC分类号： F04B43/04 , F03G7/06
摘要： A transport device (100) comprises a housing (110), an actuator (130) and a drive (150). The housing has a fluid inlet (111, 113) and a fluid outlet (113, 111). The actuator (130) comprises a magnetic shape-memory alloy, and the actuator (130) is arranged at least in sections in the housing (110). The actuator (130) can be deformed by the drive (150) in such a way that at least one cavity (135, 135′) for the fluid is formed in the actuator (130), which cavity can be moved by the drive (150 in order to transport the fluid in the cavity (135, 135′) from the fluid inlet (111, 113) to the fluid outlet (113, 111). At least one section of the actuator (130) has a separation layer (1380) by which a direct contact between the fluid and the actuator (130) is prevented in said section of the actuator (130).

10. 发明授权

US09404492B2 Pump device having a micro pump and bearing member for a micro pump 有权
标题翻译：泵装置具有微型泵和用于微型泵的轴承构件
公开(公告)号：US09404492B2
公开(公告)日：2016-08-02
申请号：US14129475
申请日：2012-06-15
申请人： Sven Reimann , Gerald Voegele , Thomas Weisener
发明人： Sven Reimann , Gerald Voegele , Thomas Weisener
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C2/10 , F04C15/00 , F04C2/08 , F04C15/06 , F01C21/10
CPC分类号： F04C2/10 , F01C21/108 , F04C2/086 , F04C2/102 , F04C15/0019 , F04C15/0023 , F04C15/0088 , F04C15/06 , F04C2240/50 , F04C2240/605
摘要： The invention relates to a micro pump, comprising an inner rotor arranged on a shaft and an outer rotor, which form a rotor unit including a delivery chamber for fluid, wherein the pump comprises a multi-functional bearing member for the shaft with improved lubrication, to a bearing member for a micro pump and to an operating method.
摘要翻译：本发明涉及一种微型泵，其包括设置在轴上的内转子和外转子，其形成包括用于流体的输送室的转子单元，其中所述泵包括用于所述轴的多功能轴承构件，具有改进的润滑，涉及用于微型泵的轴承部件和操作方法。

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