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1. 发明授权

EP2478225B1 OSCILLATING VANE PUMP 有权
公开(公告)号：EP2478225B1
公开(公告)日：2019-07-31
申请号：EP10768562.0
申请日：2010-09-09
申请人： VHIT S.p.A.
发明人： CADEDDU, Leonardo
IPC分类号： F04C2/332 , F04C2/46 , F04C15/06

2. 发明授权

EP3219989B1 OIL PUMP 有权
公开(公告)号：EP3219989B1
公开(公告)日：2018-09-19
申请号：EP15858717.0
申请日：2015-09-25
申请人： Aisin Seiki Kabushiki Kaisha
发明人： TERADA, Mitsuru
IPC分类号： F04C14/22 , F04C2/332
CPC分类号： F01C1/336 , F01C21/08 , F04C2/332 , F04C2/336 , F04C14/223 , F04C2210/206
摘要： This oil pump includes an inner rotor in which a plurality of vanes is housed such that the plurality of vanes is slidable in a radial direction, an outer rotor connected with tip ends of the plurality of vanes, a first volume-changing part, which is provided between the inner rotor and the outer rotor, a volume of which is changed in response to eccentricity of the inner rotor with respect to the outer rotor, and a second volume-changing part, which is provided in the outer rotor, a volume of which is changed by a change in a distance between vane-connecting parts adjacent to each other in a circumferential direction in response to the eccentricity of the inner rotor with respect to the outer rotor. Each of a plurality of outer rotor pieces, which is annularly connected to each other, of the outer rotor includes a first engaging part provided in a first end surface in an axial direction and a second engaging part provided in a second end surface in the axial direction and being capable of engaging with the first engaging part of an adjacent one of the outer rotor pieces, and the plurality of outer rotor pieces is circumferentially arranged in a state where the first engaging part and the second engaging part of the outer rotor pieces being adjacent to each other engage with each other such that a distance therebetween in the circumferential direction is variable.

3. 发明授权

EP2868926B1 Pendulum pump, in particular to feed oil under pressure to a final device 有权
标题翻译：摆泵，特别是用于对最终器件供给加压油
公开(公告)号：EP2868926B1
公开(公告)日：2016-09-07
申请号：EP14191963.9
申请日：2014-11-05
申请人： TRW Automotive Italia S.r.l.
发明人： Bertagna, Bruno , Gambetti, Davide , Pacchetti, Carlo , Zambardi, Roberto
IPC分类号： F04C2/332 , F04C2/348
CPC分类号： F04C2/332 , F04C2/348 , F04C14/226 , F04C2210/206 , F04C2240/20

4. 发明公开

EP3037663A1 VARIABLE DISPLACEMENT PUMP 审中-公开
标题翻译： PUMPE MIT VARIABLERVERDRÄNGUNG
公开(公告)号：EP3037663A1
公开(公告)日：2016-06-29
申请号：EP15200623.5
申请日：2015-12-17
申请人： MAHLE Filter Systems Japan Corporation
发明人： SHINOHARA, Toru
IPC分类号： F04C2/332 , F04C2/348 , F04C14/22
CPC分类号： F04C14/22 , F04C2/332 , F04C2/348 , F04C2/352 , F04C14/226 , F04C15/06 , F04C18/352 , F04C28/22 , F04C29/12 , F04C2240/54
摘要： Variable displacement pump including a housing (2) having a pair of end wall surfaces (2b); an annular outer rotor guide (3) swingably disposed between the pair of end wall surfaces (2b); a cylindrical outer rotor (4); an inner rotor (5) provided radially inward of the outer rotor (4) and configured to rotate integrally with a drive shaft at a location eccentric relative to the outer rotor (4); and a plurality of coupling plates (6) coupling the inner rotor (5) and the outer rotor (4). The outer rotor (5) is rotatably fitted into an outer rotor supporting surface (3a) of the outer rotor guide (3). A space between the inner rotor and the outer rotor is partitioned into a plurality of chambers by the plurality of coupling plates (6). A concave portion (30) is formed in the outer rotor supporting surface (3a) such that the concave portion (30) exists over an entire axial range between the both end surfaces (3c) of the outer rotor guide (3).
摘要翻译：可变排量泵包括具有一对端壁表面（2b）的壳体（2）; 可摆动地设置在所述一对端壁表面（2b）之间的环形外转子引导件（3）; 圆柱形外转子（4）; 内转子（5），其设置在所述外转子（4）的径向内侧，并且构造成在与所述外转子（4）偏心的位置处与驱动轴一体旋转; 以及联接内转子（5）和外转子（4）的多个联接板（6）。外转子（5）可旋转地配合在外转子导向件（3）的外转子支承面（3a）上。内转子和外转子之间的空间由多个联接板（6）分隔成多个室。在外转子支撑面（3a）上形成有凹部（30），使得凹部（30）存在于外转子导向件（3）的两端面（3c）之间的整个轴向范围内。

5. 发明公开

EP2206924A3 Mengenregelbare Zellenpumpe mit schwenkbarem Steuerschieber 有权
标题翻译：地块可调叶片泵，旋转控制滑
公开(公告)号：EP2206924A3
公开(公告)日：2013-11-27
申请号：EP10150350.6
申请日：2010-01-08
申请人： Mahle International GmbH
发明人： Beez, Günther , Kirchner, Marco
IPC分类号： F04C14/22 , F04C2/332 , F04C2/344 , F01C21/10 , F04C15/00
CPC分类号： F04C2/332 , F01C21/108 , F04C2/344 , F04C14/226 , F04C15/0034 , F04C2240/30
摘要： Mengenregelbare Zellenpumpe mit schwenkbarem Steuerschieber (1), bestehend aus einer in einem Pumpengehäuse (2) gelagerten Antriebswelle (3), einem auf der Antriebswelle (3) angeordneten Innenrotor (4), einer am Steuerschieber (1) angeordneten Lagernase (5) mit einer in der Lagernase (5) angeordneten Lagerschale (6), einem in dieser Lagerschale (6) angeordneten Lagerelement, wobei es sich bei dem Lagerelement um eine Lagerhülse (16) mit einer Durchströmöffnung (17) handelt, wobei beidseitig der Durchströmöffnung (17) der Lagerhülse (16), d.h. in den Pumpengehäusedeckeln (18), bzw. im Pumpengehäuse (2) und im gegenüberliegend angeordneten Pumpengehäusedeckel (18) jeweils eine Einströmkammer (19) angeordnet ist, die mit der auf der selben Seite des Steuerschiebers (1) angeordneten Druckniere (12) direkt verbunden, jedoch zu der saugseitig angeordneten Saugniere (10) durch benachbarten Baugruppen abgedichtet ist.

6. 发明公开

EP3586009A1 AUTOMOTIVE LIQUID PENDULUM VANE PUMP 有权
公开(公告)号：EP3586009A1
公开(公告)日：2020-01-01
申请号：EP17707014.1
申请日：2017-02-24
申请人： Pierburg Pump Technology GmbH
发明人： SQUARCINI, Raffaele , DIPACE, Antonio , PELLEGRINI, Emanuele
IPC分类号： F04C2/332 , F04C2/336 , F04C14/22 , F01C21/08 , F04C2/348

7. 发明授权

EP3051134B1 OIL PUMP 有权
公开(公告)号：EP3051134B1
公开(公告)日：2018-05-30
申请号：EP14849424.8
申请日：2014-09-01
申请人： Aisin Seiki Kabushiki Kaisha
发明人： TERADA, Mitsuru
IPC分类号： F04C2/332 , F04C14/22
CPC分类号： F04C14/223 , F04C2/332 , F04C2/3448 , F04C13/001 , F04C15/06 , F04C2210/206
摘要： This oil pump is equipped with a rotatable inner rotor that includes a vane-housing unit housing multiple vanes so as to be capable of sliding in the radial direction, a rotatable annular outer rotor that includes multiple vane-connecting parts connecting the tip ends of the multiple vanes on the outside in the radial direction, first volume-changing parts, which are provided between the inner rotor and the outer rotor, and a first volume of which is changed in response to eccentricity of the inner rotor with respect to the outer rotor, thereby providing a pumping function, and second volume-changing parts, which are provided in the outer rotor, and a second volume of which is changed by a change in the distance between adjacent vane-connecting parts in the circumferential direction in response to eccentricity of the inner rotor with respect to the outer rotor, thereby providing a pumping function.

8. 发明授权

EP3144538B1 ELECTRIC PUMP 有权
标题翻译：电动泵
公开(公告)号：EP3144538B1
公开(公告)日：2018-02-14
申请号：EP16188748.4
申请日：2016-09-14
申请人： MAHLE Filter Systems Japan Corporation
发明人： HORIMATSU, Toshinobu , IWANO, Haruo , MASUKURA, Satoshi
IPC分类号： F04D13/06 , F04C2/332
CPC分类号： F04C15/008 , F04C2/332 , F04C11/008 , F04C2240/20 , F04C2240/30 , F04C2240/40
摘要： An electric pump includes an outer rotor rotatably disposed radially inward of a stator, the outer rotor including a plurality of permanent magnets in an outer circumferential surface thereof, a plurality of plate holding grooves being formed in an inner circumferential surface of the outer rotor; an inner rotor provided radially inward of the outer rotor, a plurality of slots being radially formed in an outer circumferential surface of the inner rotor; and a plurality of connecting plates each including a head portion and a radially-inner end portion, the head portion being formed in a substantially circular shape in cross section and fitted swingably into the plate holding groove, the radially-inner end portion being slidably fitted into the slot. Each of the plate holding grooves is located within a projection plane of the permanent magnet with respect to a circumferential direction of the outer rotor.

9. 发明公开

EP2646690A4 ROTARY PUMP WITH A VANE PROVIDED IN EACH PUMP OUTLET 审中-公开
标题翻译：与机翼的任何泵出口转子泵
公开(公告)号：EP2646690A4
公开(公告)日：2015-08-05
申请号：EP11850421
申请日：2011-11-28
申请人： PATTERSON ALBERT W
发明人： PATTERSON ALBERT W
IPC分类号： F04C2/332 , F04C2/344 , F04C14/24
CPC分类号： F04C18/00 , F04C2/3566 , F04C15/066 , F04C2240/20 , F04D29/2238

10. 发明公开

EP2698539A2 Electrically driven dual pump 审中-公开
标题翻译：电动双泵
公开(公告)号：EP2698539A2
公开(公告)日：2014-02-19
申请号：EP13180160.7
申请日：2013-08-13
申请人： MAHLE Filter Systems Japan Corporation
发明人： Yamashita, Takahisa
IPC分类号： F04C2/332 , F04C11/00
CPC分类号： F04D13/06 , F04B17/03 , F04C2/332 , F04C11/001 , F04C11/008 , F04C15/008
摘要： In an electrically driven dual pump, a cylindrical outer rotor (3) is rotatably disposed with respect to the inner circumferential surface (2a) side of the housing (2) and has a plurality of permanent magnets (26) on an outer circumferential surface (3a) of the outer rotor (3) to constitute a motor section in cooperation with coils (11) of a housing (2), a partitioning plate (6) is disposed to partition an inner circumferential side (3a) of the outer rotor (3) into a first pump chamber (4) and a second pump chamber (5), and each of first and second inner rotors (7,8) is rotatably disposed within the first and second pump chambers (4,5) with a rotation center of each of the first and second inner rotors (7,8) eccentric to the center of the outer rotor (3) and constitutes a space against the outer rotor (3) which is communicated with a corresponding one of the suction ports (18,21) and the corresponding one of the discharge ports (17,22).
摘要翻译：在电动双泵中，圆筒状外转子（3）相对于壳体（2）的内周面（2a）侧可旋转地设置，并且在外周面上具有多个永磁体（26）与外壳（2）的线圈（11）配合构成电动机部分，分隔板（6）设置成将外转子（3）的内周侧（3a） 3）分别进入第一泵室（4）和第二泵室（5），并且第一和第二内转子（7,8）中的每一个都可旋转地设置在第一和第二泵室（4,5）内，所述第一和第二内转子（7,8）中的每一个偏心于所述外转子（3）的中心并且构成抵靠所述外转子（3）的空间，所述外转子与相应的一个所述吸入口，21）和相应的一个排放口（17,22）。

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