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公开(公告)号：US20160230761A1
公开(公告)日：2016-08-11
申请号：US15017764
申请日：2016-02-08
Applicant: Danfoss A/S
Inventor： Stig Kildegaard Andersen , Erik Haugaard , Palle Olsen , Poul Erik Hansen
IPC: F04C18/34
Abstract: A hydraulic arrangement (1) is provided comprising a pressure exchanger (2) having an axis (3) of rotation, and a booster pump (4), said pressure exchanger (2) and said booster pump (4) being connected to each other. Such a hydraulic arrangement should have a good efficiency. To this end a single connection flange (5) is provided between said pressure exchanger (2) and the booster pump (4).
Abstract translation: 提供一种液压装置（1），其包括具有旋转轴线（3）的压力交换器（2）和增压泵（4），所述压力交换器（2）和所述增压泵（4）彼此连接 。 这种液压装置应该具有良好的效率。 为此，在所述压力交换器（2）和增压泵（4）之间提供单个连接凸缘（5）。
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2.发明授权Vane cell machine having plates containing axial moving inserts bearing against the rotor 有权叶片电池机具有包含轴向移动插入件的板，该轴向移动插入件抵靠转子公开(公告)号：US09279424B2
公开(公告)日：2016-03-08
申请号：US13659011
申请日：2012-10-24
Applicant: Danfoss A/S
Inventor： Hans Christian Petersen , Ove Thorboel Hansen , Lars Martensen , Palle Olsen , Erik Haugaard
CPC classification number: F04C15/0023 , F01C21/0809 , F01C21/108 , F04C2/344 , F04C2230/91
Abstract: The invention concerns a vane cell machine with a stator and a rotor having radially displaceable vanes arranged in guides, said vanes bearing on an inside of the stator and bordering, together with the rotor, the stator and a side wall, work chambers at each axial end of the rotor. It is endeavored to provide a vane cell machine that has a good internal tightness, in which the wear is still kept small. For this purpose, in a radially internal area the side wall comprises an insert that is axially movable in the side wall and has a pressure application surface axially inside and axially outside.
Abstract translation: 本发明涉及具有定子和转子的叶片式电池机，其具有布置在导向器中的径向位移的叶片，所述叶片承载在定子的内侧，与转子一起与定子和侧壁接合，每个轴向的工作室 转子末端。 努力提供具有良好的内部密封性的叶片式电池机，其中磨损仍然很小。 为此，在径向内部区域中，侧壁包括可在侧壁中轴向移动并具有轴向内侧和轴向外侧的压力施加表面的插入件。
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公开(公告)号：US10711780B2
公开(公告)日：2020-07-14
申请号：US15187982
申请日：2016-06-21
Applicant: Danfoss A/S
Inventor： Stig Kildegaard Andersen , Poul Erik Hansen , Erik Haugaard
IPC: F04C15/00 , F16J1/09 , F04B1/0448 , F04B49/10 , F04B53/14 , F04B1/124 , F04B1/0408 , F16J15/16 , F04B53/00 , F15B13/08 , F15B15/14 , F15B15/12
Abstract: A hydraulic machine is described having a first part (2) and a second part (3) moveable relative to said first part (3), one of said first part (2) and said second part (3) having a first land (9) resting against the other one of said second part (3) and said first part (2), having a predetermined first height (H1), and being arranged between a high pressure area (7) and a low pressure area (8). Such a machine should have a long working life. To this end a second land (10) having a predetermined second height (H2) smaller than said first height (H1) is located adjacent to said first land (9).
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公开(公告)号：US20160377080A1
公开(公告)日：2016-12-29
申请号：US15187899
申请日：2016-06-21
Applicant: Danfoss A/S
Inventor： Stig Kildegaard Andersen , Poul Erik Hansen , Erik Haugaard
IPC: F04C18/32
CPC classification number: F04C18/32 , F01C21/108 , F04C2/3442 , F04C15/0023
Abstract: A vane cell machine (1) is described comprising a stator (2) and a rotor (3), said rotor (3) having radially displaceable vanes (4) bearing on an inside (5) of the stator (2) and bordering, together with the rotor (3), the stator (2), and a side wall (7) at each axial end of the rotor (3), work chambers (6) the volume of which changes during a rotation of said rotor, at least one side wall (7) bearing an insert in form of a ring (9). Such a machine should be of simple construction. To this end, said ring (9) comprises a centric bore (10).
Abstract translation: 描述了包括定子（2）和转子（3）的叶片式电池机（1），所述转子（3）具有轴向位于定子（2）的内部（5）上的径向位移的叶片（4） 与转子（3）的定子（2）和位于转子（3）的每个轴向端处的侧壁（7）一起，其中的体积在所述转子的旋转期间改变的工作室（6）在 至少一个侧壁（7），其具有环形（9）形式的插入件。 这样的机器应该是简单的结构。 为此，所述环（9）包括中心孔（10）。
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公开(公告)号：US20160230758A1
公开(公告)日：2016-08-11
申请号：US15017759
申请日：2016-02-08
Applicant: Danfoss A/S
Inventor： Erik Haugaard
CPC classification number: F04C15/06 , F04C2/3441 , F04C2/3448 , F04C2250/101 , F04C2250/102
Abstract: A vane pump (1) is disclosed comprising a housing (2) having a stator bore, a rotor (4) being rotatably mounted within said stator bore, and having a number of vanes (5) slidably mounted in said rotor (4) in radial direction of said rotor (4), an inlet (11) and an outlet (12). Such a vane pump should have a good efficiency. To this end said inlet (11) opens in an axial end wall of said stator bore (3) and said outlet (12) is connected to an outflow area formed in a circumferential wall (3) of said stator bore.
Abstract translation: 公开了一种叶片泵（1），其包括具有定子孔的壳体（2），转子（4）可旋转地安装在所述定子孔内，并且具有多个可滑动地安装在所述转子（4）中的叶片（5） 所述转子（4）的径向方向，入口（11）和出口（12）。 这样的叶片泵应该有很好的效率。 为此，所述入口（11）在所述定子孔（3）的轴向端壁中开口，并且所述出口（12）连接到形成在所述定子孔的圆周壁（3）中的流出区域。
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Patent Agency Ranking
公开(公告)号：US20160138398A1
公开(公告)日：2016-05-19
申请号：US14930720
申请日：2015-11-03
Applicant: Danfoss A/S
Inventor： Erik Haugaard , Hans Christian Petersen
IPC: F01C21/08 , F01C21/10 , F01C1/344 , F04C2/344 , F04C18/344
CPC classification number: F01C21/0809 , F01C1/3448 , F01C21/0836 , F01C21/106 , F04C2/3446 , F04C2/3448 , F04C18/3448
Abstract: The invention specifies a hydraulic vane-type machine (1) having a stator (2) and having a rotor (3) which has multiple vanes (4), each of which vanes is radially displaceable in a guide (5) in the rotor (3), bears against an inner circumference (6) of the stator (2), and, together with the rotor (3), the stator (2) and in each case one side wall (7) at each axial end of the rotor (3), delimits working chambers whose volumes vary in the event of a rotation of the rotor (3) relative to the stator (2). It is sought to obtain a certain degree of freedom for the design of the inner circumference. For this purpose, it is provided that each vane (4) has, on its radially inner side, an abutment surface (17) which bears radially at the outside against a cam disk (15).
Abstract translation: 本发明规定了一种具有定子（2）并具有转子（3）的液压叶片式机器（1），该转子具有多个叶片（4），每个叶片可在转子中的导向件（5）中径向移动 抵靠定子（2）的内圆周（6），并与转子（3）一起定位（2），并且在每种情况下，在转子的每个轴向端部处具有一个侧壁（7） （3），限定了在转子（3）相对于定子（2）旋转的情况下体积变化的工作室。 寻求为内圆周设计获得一定的自由度。 为此目的，每个叶片（4）在其径向内侧具有抵靠表面（17），所述邻接表面（17）在外侧径向地抵靠凸轮盘（15）。
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公开(公告)号：US10415565B2
公开(公告)日：2019-09-17
申请号：US15017810
申请日：2016-02-08
Applicant: Danfoss A/S
Inventor： Erik Haugaard
Abstract: A vane cell machine is provided comprising a housing having a stator bore with an outer limitation formed by a circumferential wall and two axial end faces (5), a rotor mounted rotatably in said stator bore, a plurality of vanes moveable in radial direction relative to said rotor and sliding along said circumferential wall, and sealing means (12) at least at one of said end faces (5), said sealing means (12) acting on said rotor in axial direction. Such a vane cell machine should have a simple construction. To this end said end face (5) is formed at an end plate (11) of said housing wherein said end plate (11) comprises a recess in which said sealing means (12) are rotated.
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公开(公告)号：US10352322B2
公开(公告)日：2019-07-16
申请号：US15187899
申请日：2016-06-21
Applicant: Danfoss A/S
Inventor： Stig Kildegaard Andersen , Poul Erik Hansen , Erik Haugaard
Abstract: A vane cell machine (1) is described comprising a stator (2) and a rotor (3), said rotor (3) having radially displaceable vanes (4) bearing on an inside (5) of the stator (2) and bordering, together with the rotor (3), the stator (2), and a side wall (7) at each axial end of the rotor (3), work chambers (6) the volume of which changes during a rotation of said rotor, at least one side wall (7) bearing an insert in form of a ring (9). Such a machine should be of simple construction. To this end, said ring (9) comprises a centric bore (10).
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公开(公告)号：US20160230757A1
公开(公告)日：2016-08-11
申请号：US15017810
申请日：2016-02-08
Applicant: Danfoss A/S
Inventor： Erik Haugaard
Abstract: A vane cell machine is provided comprising a housing having a stator bore with an outer limitation formed by a circumferential wall and two axial end faces (5), a rotor mounted rotatably in said stator bore, a plurality of vanes moveable in radial direction relative to said rotor and sliding along said circumferential wall, and sealing means (12) at least at one of said end faces (5), said sealing means (12) acting on said rotor in axial direction. Such a vane cell machine should have a simple construction. To this end said end face (5) is formed at an end plate (11) of said housing wherein said end plate (11) comprises a recess in which said sealing means (12) are rotated.
Abstract translation: 提供一种叶片式电池机，包括壳体，该壳体具有由周向壁和两个轴向端面（5）形成的外部限制的定子孔，可旋转地安装在所述定子孔中的转子，可相对于 所述转子并沿着所述圆周壁滑动;以及至少一个所述端面（5）的密封装置（12），所述密封装置（12）沿轴向作用在所述转子上。 这种叶片式电池机应该具有简单的结构。 为此，所述端面（5）形成在所述壳体的端板（11）处，其中所述端板（11）包括其中所述密封装置（12）旋转的凹部。
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公开(公告)号：US10288051B2
公开(公告)日：2019-05-14
申请号：US15187940
申请日：2016-06-21
Applicant: Danfoss A/S
Inventor： Stig Kildegaard Andersen , Poul Erik Hansen , Erik Haugaard
Abstract: A hydraulic machine arrangement (1) is described having a housing (5), a working section and a hollow inside said housing (5), a supply port arrangement LPin, HPin, LPout connected to said working area, and a leakage path (7) between said working section and said hollow. It should be possible to detect wear with simple means. To this end, said housing (5) is provided with a leakage port (8) connected to said hollow.
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