公开(公告)号：US09732749B2

公开(公告)日：2017-08-15

申请号：US13391683

申请日：2010-09-08

申请人： Paul Krampe

发明人： Paul Krampe

IPC分类号： F04C2/12 ,  F04C2/08 ,  F04C13/00

CPC分类号： F04C2/126 ,  F04C2/086 ,  F04C13/001 ,  F04C2210/24 ,  F04C2250/102

摘要： Embodiments provide a rotary lobe pump for conveying a fluid medium containing solids. Two rotary lobes have rotational axes that are spaced apart from each other a minimum length distance. A housing enclosing the two rotary lobes has an inlet opening and an outlet opening, each with a continuously decreasing convergence and defined lengths.

公开(公告)号：US09127673B2

公开(公告)日：2015-09-08

申请号：US13816951

申请日：2011-08-18

申请人： Paul Krampe

发明人： Paul Krampe

IPC分类号： F04C2/12 ,  F04C2/08 ,  F04C2/16 ,  F04C11/00 ,  F04C15/06 ,  F04C2/18 ,  F04C14/02

CPC分类号： F04C2/12 ,  F04C2/086 ,  F04C2/16 ,  F04C2/18 ,  F04C11/001 ,  F04C14/02 ,  F04C15/06 ,  F04C2230/60 ,  F04C2240/30 ,  F04C2240/51 ,  F04C2240/801

摘要： The invention relates to a rotary lobe pump (100) for conveying a fluid medium containing solids, comprising an inlet opening (111) and an outlet opening (112) for the medium being conveyed, two rotary lobes (121, 122) arranged in a pump casing (140) and having rotary lobe vanes engaging with other, wherein each of the two rotary lobes is fixed torque-resistantly on a respective shaft (131) and can be driven by said respective shaft, and wherein the two shafts are coupled to each other by a transmission gear arranged in a gearbox casing (152). The invention relates in particular to a rotary lobe pump in which the inlet opening and the outlet opening are arranged on a connection casing (151).

摘要翻译： 本发明涉及一种用于输送含有固体的流体介质的旋转叶轮泵，包括用于被输送的介质的入口（111）和出口开口（112），两个旋转叶片（121,122） 泵壳体（140）并且具有与其他接合的旋转叶片叶片，其中两个旋转叶片中的每一个在相应的轴（131）上被扭矩固定地固定，并且可以由所述相应的轴驱动，并且其中两个轴联接到 彼此通过布置在齿轮箱壳体（152）中的传动齿轮彼此连接。 本发明具体涉及一种旋转叶轮泵，其中入口开口和出口开口布置在连接壳体（151）上。

公开(公告)号：US20140294648A1

公开(公告)日：2014-10-02

申请号：US14117039

申请日：2012-05-11

申请人： Paul Krampe ,  Thomas Hinners

发明人： Paul Krampe ,  Thomas Hinners

IPC分类号： F04C15/00

CPC分类号： F04C15/0026 ,  F01C21/108 ,  F04C2/126 ,  F04C15/0038 ,  F04C27/004 ,  F04C27/007 ,  F04C27/009 ,  F04C2210/24 ,  F16J15/4476

摘要： The invention relates to an apparatus for sealing a pump chamber of a rotary lobe pump vis-a-vis a fluid-free region of the rotary lobe pump, in particular in the region of a shaft duct, wherein the apparatus has two or more sealing elements, which can be disposed adjacent to a front side of a rotary piston disposed on a shaft in the pump chamber of the rotary lobe pump in such a way that a labyrinth gap extends between the sealing elements, said labyrinth gap being arranged in a radial direction relative to the shaft and in an axial direction in order to extend the seal land. According to the invention, the seal land is larger in a radial direction relative to the shaft than the seal land in an axial direction relative to the shaft.

摘要翻译： 本发明涉及一种用于密封旋转叶轮泵的泵室的装置，其特征在于在轴管道的区域中相对于旋转叶轮泵的无流体区域，其中该装置具有两个或更多个密封 元件，其可以设置在旋转活塞的前侧附近，旋转活塞的前侧设置在旋转凸轮泵的泵室中的轴上，使得迷宫间隙在密封元件之间延伸，所述迷宫间隙布置在径向 方向相对于轴并且在轴向方向上以便延伸密封区。 根据本发明，相对于轴的密封接合面在相对于轴的径向方向上比在轴向方向上的密封接合面相对于轴更大。

公开(公告)号：US20120207638A1

公开(公告)日：2012-08-16

申请号：US13391683

申请日：2010-09-08

申请人： Paul Krampe

发明人： Paul Krampe

IPC分类号： F01C1/18

CPC分类号： F04C2/126 ,  F04C2/086 ,  F04C13/001 ,  F04C2210/24 ,  F04C2250/102

摘要： The invention relates to a rotary lobe pump for conveying a fluid medium containing solids, said rotary lobe pump comprising two rotary lobes each having rotary lobe vanes engaging with other and each having a rotational axis and an outer periphery, wherein the rotational axes of the two rotary lobes are spaced apart from each other and arranged parallel to each other and wherein the outer peripheries of the two rotary lobes partially intersect each other, and further comprising a housing with an inlet opening and an outlet opening and an inner wall and an outer wall, the inner wall of the housing enclosing a respective section of the outer peripheries of the rotary lobes and wherein the rotary lobe pump is adapted to convey the medium in a feeding direction from the inlet opening to the outlet opening. According to the invention, the rotary lobe pump is characterized in that the outlet opening on the inner wall of the housing has a maximum discharge enlargement that is greater in a direction running parallel to the plane of the rotational axes and perpendicularly to the rotational axes than the distance between the rotational axes.

摘要翻译： 本发明涉及一种用于输送含有固体的流体介质的旋转叶轮泵，所述旋转叶片泵包括两个旋转叶片，每个旋转叶片具有与其他啮合的旋转叶片叶片，每个具有旋转轴线和外周边，其中两个旋转叶片的旋转轴线 旋转叶片彼此间隔开并且彼此平行地布置，并且其中两个旋转叶片的外周彼此部分地相交，并且还包括具有入口开口和出口开口以及内壁和外壁的壳体 所述壳体的内壁包围所述旋转凸角的外周的相应部分，并且其中所述旋转凸轮泵适于沿进给方向将所述介质从所述入口开口输送到所述出口。 根据本发明，旋转叶轮泵的特征在于，壳体内壁上的出口开口具有在平行于旋转轴线平面并垂直于旋转轴线的方向上较大的最大放电放大比 旋转轴之间的距离。

公开(公告)号：US09347211B2

公开(公告)日：2016-05-24

申请号：US13981091

申请日：2011-12-23

申请人： Paul Krampe ,  Hans Rainer Hesler

发明人： Paul Krampe ,  Hans Rainer Hesler

IPC分类号： B61D35/00 ,  E03F7/00

CPC分类号： E03F7/00 ,  B61D35/007 ,  Y02T30/30 ,  Y10T137/0318 ,  Y10T137/8593

摘要： The invention relates to a suction device (1) for removing a mixed fluid, in particular fecal matter, from a collecting tank (2), in particular from a sewage tank of a railway vehicle, comprising a mixed fluid inlet (4) for receiving the mixed fluid, said mixed fluid inlet (4) being fluidically connectable to a connection port of said collecting tank (2), a mixed fluid outlet (8) for discharging the mixed fluid, said mixed fluid outlet (8) being fluidically connectable to a suction line, and a flow channel (14) extending between said inlet and said outlet.The invention relates in particular to a constriction member (10) which is adapted to reduce a cross-section of the flow channel (14) in sections thereof or along the entire length thereof.The invention further relates to a suction station for removing a mixed fluid, and to such a method.

摘要翻译： 本发明涉及一种用于从收集罐（2），特别是从铁路车辆的污水箱中去除混合流体（特别是粪便物）的抽吸装置（1），其包括用于接收的混合流体入口（4） 所述混合流体入口（4）可流体地连接到所述收集罐（2）的连接口，用于排出混合流体的混合流体出口（8），所述混合流体出口（8）可流体连接到 吸入管线和在所述入口和所述出口之间延伸的流动通道（14）。 本发明特别涉及一种收缩构件（10），该收缩构件（10）适于在其部分或沿其整个长度减小流动通道（14）的横截面。 本发明还涉及一种用于除去混合流体的抽吸站以及这种方法。

公开(公告)号：US20130327406A1

公开(公告)日：2013-12-12

申请号：US13981091

申请日：2011-12-23

申请人： Paul Krampe ,  Hans Rainer Hesler

发明人： Paul Krampe ,  Hans Rainer Hesler

IPC分类号： E03F7/00

CPC分类号： E03F7/00 ,  B61D35/007 ,  Y02T30/30 ,  Y10T137/0318 ,  Y10T137/8593

摘要： The invention relates to a suction device (1) for removing a mixed fluid, in particular fecal matter, from a collecting tank (2), in particular from a sewage tank of a railway vehicle, comprising a mixed fluid inlet (4) for receiving the mixed fluid, said mixed fluid inlet (4) being fluidically connectable to a connection port of said collecting tank (2), a mixed fluid outlet (8) for discharging the mixed fluid, said mixed fluid outlet (8) being fluidically connectable to a suction line, and a flow channel (14) extending between said inlet and said outlet.The invention relates in particular to a constriction member (10) which is adapted to reduce a cross-section of the flow channel (14) in sections thereof or along the entire length thereof.The invention further relates to a suction station for removing a mixed fluid, and to such a method.

摘要翻译： 本发明涉及一种用于从收集罐（2），特别是从铁路车辆的污水箱中去除混合流体（特别是粪便物）的抽吸装置（1），其包括用于接收的混合流体入口（4） 所述混合流体入口（4）可流体地连接到所述收集罐（2）的连接口，用于排出混合流体的混合流体出口（8），所述混合流体出口（8）可流体连接到 吸入管线和在所述入口和所述出口之间延伸的流动通道（14）。 本发明特别涉及一种收缩构件（10），该收缩构件（10）适于在其部分或沿其整个长度减小流动通道（14）的横截面。 本发明还涉及一种用于除去混合流体的抽吸站以及这种方法。

公开(公告)号：US20130236348A1

公开(公告)日：2013-09-12

申请号：US13885400

申请日：2011-11-16

申请人： Hugo Vogelsang ,  Paul Krampe

发明人： Hugo Vogelsang ,  Paul Krampe

IPC分类号： F04C18/12

CPC分类号： F04C18/12 ,  F04C2/086 ,  F04C2/126 ,  F04C2250/30

摘要： The invention relates to a rotary lobe pump for conveying a fluid medium containing solids, comprising an inlet and an outlet for the medium being conveyed, and further comprising a pump casing and two rotary lobes arranged in said pump casing and having intermeshing rotary lobe vanes. According to the invention, the pump casing has two opposite casing half-shells which seal the pump casing fluid-tightly. The casing half-shells are double-walled.

摘要翻译： 本发明涉及一种用于输送含有固体的流体介质的旋转叶轮泵，其包括用于被输送的介质的入口和出口，并且还包括布置在所述泵壳体中并具有相互啮合的旋转叶片叶片的泵壳体和两个旋转叶片。 根据本发明，泵壳体具有两个相对的壳体半壳，其以流体密封方式密封泵壳体。 外壳半壳是双层壁的。

公开(公告)号：US20130202474A1

公开(公告)日：2013-08-08

申请号：US13816951

申请日：2011-08-18

申请人： Paul Krampe

发明人： Paul Krampe

IPC分类号： F04C2/12

CPC分类号： F04C2/12 ,  F04C2/086 ,  F04C2/16 ,  F04C2/18 ,  F04C11/001 ,  F04C14/02 ,  F04C15/06 ,  F04C2230/60 ,  F04C2240/30 ,  F04C2240/51 ,  F04C2240/801

摘要： The invention relates to a rotary lobe pump (100) for conveying a fluid medium containing solids, comprising an inlet opening (111) and an outlet opening (112) for the medium being conveyed, two rotary lobes (121, 122) arranged in a pump casing (140) and having rotary lobe vanes engaging with other, wherein each of the two rotary lobes is fixed torque-resistantly on a respective shaft (131) and can be driven by said respective shaft, and wherein the two shafts are coupled to each other by a transmission gear arranged in a gearbox casing (152). The invention relates in particular to a rotary lobe pump in which the inlet opening and the outlet opening are arranged on a connection casing (151).

摘要翻译： 本发明涉及一种用于输送含有固体的流体介质的旋转叶轮泵，包括用于被输送的介质的入口（111）和出口开口（112），两个旋转叶片（121,122） 泵壳体（140）并且具有与其他接合的旋转叶片叶片，其中两个旋转叶片中的每一个在相应的轴（131）上被扭矩固定地固定，并且可以由所述相应的轴驱动，并且其中两个轴联接到 彼此通过布置在齿轮箱壳体（152）中的传动齿轮彼此连接。 本发明具体涉及一种旋转叶轮泵，其中入口开口和出口开口布置在连接壳体（151）上。

公开(公告)号：US09212659B2

公开(公告)日：2015-12-15

申请号：US14117039

申请日：2012-05-11

申请人： Paul Krampe ,  Thomas Hinners

发明人： Paul Krampe ,  Thomas Hinners

IPC分类号： F03C2/00 ,  F03C4/00 ,  F04C2/00 ,  F04C15/00 ,  F04C27/00 ,  F04C2/12 ,  F01C21/10

CPC分类号： F04C15/0026 ,  F01C21/108 ,  F04C2/126 ,  F04C15/0038 ,  F04C27/004 ,  F04C27/007 ,  F04C27/009 ,  F04C2210/24 ,  F16J15/4476

摘要： The invention relates to an apparatus for sealing a pump chamber of a rotary lobe pump vis-a-vis a fluid-free region of the rotary lobe pump, in particular in the region of a shaft duct, wherein the apparatus has two or more sealing elements, which can be disposed adjacent to a front side of a rotary piston disposed on a shaft in the pump chamber of the rotary lobe pump in such a way that a labyrinth gap extends between the sealing elements, said labyrinth gap being arranged in a radial direction relative to the shaft and in an axial direction in order to extend the seal land. According to the invention, the seal land is larger in a radial direction relative to the shaft than the seal land in an axial direction relative to the shaft.

摘要翻译： 本发明涉及一种用于密封旋转叶轮泵的泵室的装置，其特征在于在轴管道的区域中相对于旋转叶轮泵的无流体区域，其中该装置具有两个或更多个密封 元件，其可以设置在旋转活塞的前侧附近，旋转活塞的前侧设置在旋转凸轮泵的泵室中的轴上，使得迷宫间隙在密封元件之间延伸，所述迷宫间隙布置在径向 方向相对于轴并且在轴向方向上以便延伸密封区。 根据本发明，相对于轴的密封接合面在相对于轴的径向方向上比在轴向方向上的密封接合面相对于轴更大。

公开(公告)号：US20130209300A1

公开(公告)日：2013-08-15

申请号：US13822640

申请日：2011-09-13

申请人： Paul Krampe ,  Harald Vogelsang

发明人： Paul Krampe ,  Harald Vogelsang

IPC分类号： F04C2/00

CPC分类号： F04C2/00 ,  F01C19/005 ,  F04C2/084 ,  F04C2/126 ,  F04C13/001 ,  F04C13/005 ,  F04C2210/24 ,  F04C2240/20

摘要： The invention relates to a rotary lobe pump (10) for conveying fluids, in particular liquids laden with solid matter, comprising a casing (45) and at least one pair of intermeshing rotary lobes (1) arranged inside the casing (45), each rotary lobe (1) having at least one recess (13, 43) formed on the circumferential surface (5) thereof and/or at least one recess (41) formed on an end surface (7, 9) thereof. The invention relates to in particular a rotary lobe pump, in which at least one trap member (15, 17, 39, 51) is arranged in at least one recess (13, 41, 43) and is adapted to capture solid matter. The invention also relates to a rotary lobe (1) for a rotary lobe pump (10) for conveying fluids, in particular liquids laden with solid matter, said rotary lobe having at least one recess (13, 43) formed on the circumferential surface (5) thereof and/or at least one recess (41) formed on an end surface (7, 9) thereof.

摘要翻译： 本发明涉及一种用于输送流体，特别是含有固体物质的液体的旋转叶轮泵，其包括壳体（45）和布置在壳体（45）内的至少一对相互啮合的旋转叶片（1），每个 旋转叶片（1）具有形成在其周向表面（5）上的至少一个凹部（13,43）和/或形成在其端面（7,9）上的至少一个凹部（41）。 本发明尤其涉及一种旋转叶片泵，其中至少一个收集构件（15,17,39,51）布置在至少一个凹部（13,41,43）中，并适于捕获固体物质。 本发明还涉及一种用于输送流体的旋转叶片（1），所述旋转叶片尤其是载有固体物质的液体，所述旋转叶片具有形成在圆周表面上的至少一个凹槽（13,43） 5）和/或形成在其端面（7,9）上的至少一个凹部（41）。