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Matches 1 - 50 out of 7,988

Document Document Title
WO/2018/188694A1
The invention relates to an eccentric screw pump (1) for pumping fluids or flowing conveying media from a suction side (S) to a pressure side (D). A screw pump of said type comprises a rotor (4) and a stator (3), the stator (3) being fle...  
WO/2018/173826A1
An oil pump 1 comprises: a motor having a shaft disposed along a center axis extending in an axial direction, a rotor that rotates in the periphery of the shaft, a stator disposed facing the rotor, and a housing that accommodates the rot...  
WO/2018/173531A1
[Problem] To provide a magnet gear pump configured so that: a large number of magnets can be easily mounted; and the large number of magnets provide the magnet gear pump with large transmission torque. [Solution] This magnet gear pump 1 ...  
WO/2018/173937A1
[Problem] The purpose of the present invention is to provide a stator that has a long service life and can be used for a comparatively long period of time as a result of suppressing breakage of the stator caused by being assembled with o...  
WO/2018/173828A1
This oil pump (1) has: a shaft (5) disposed along a center axis (J); a motor section (10) having a rotor (11) rotating around the shaft (5), a stator (15) disposed facing the rotor (11), and a housing (21) for containing the rotor (11) a...  
WO/2018/173827A1
A pump device (1) comprises a motor (40) having a shaft (5) that rotates about a center axis (J), and a pump (30) driven by the motor (40) via the shaft (5). The pump (30) has a pump rotor (31) that rotates together with the shaft (5), a...  
WO/2018/172059A1
The invention relates to an internal gear machine (1) for reversing operation, comprising an externally toothed pinion (3) and an internally toothed ring gear (4). The ring gear (4) meshes with the pinion (3). A sickle-shaped cavity (7) ...  
WO/2018/173823A1
An oil pump device (10) has a motor (20), a pump (30), a pump cover (80), and a solenoid (90). The pump cover (80) has a discharge port (83), an intake opening (84) through which oil is taken in, a first discharge opening (85) and second...  
WO/2018/164925A1
A magnetically coupled fan assembly in combination with an electric rotary motor is provided. The electric rotary motor includes a housing, an inner chamber and a shaft with the shaft having a primary driving end and a secondary end. The...  
WO/2018/159474A1
This pump device 10 comprises a motor unit 20 which rotates the shaft 41, a pump unit 30 which is driven by the shaft 41 and which sucks in and delivers oil to the motor unit 20. The pump device 10 comprises: a first flow path through wh...  
WO/2018/159471A1
This pump device 1 comprises a motor unit 10 having a shaft 5 arranged along a central axis J extending in the axial direction, a pump unit 30 which is positioned to one side in the axial direction of the motor unit 10 and which is drive...  
WO/2018/159472A1
This pump device 1 has: a motor section 20 having a shaft 41 disposed along a center axis J; a pump section 30 located on one axial side of the motor section 20 and driven by the motor section 20 through the shaft 41 to discharge oil; an...  
WO/2018/159178A1
This pump device is provided with: a body (10) including a pump containing chamber (11), a suction path (12), a discharge path (13), a first path (14), a second path (15), a first communication path (16), and a second communication path ...  
WO/2018/158755A2
A hydraulic pump with an integrated distribution valve comprises a body and a cover, and also at least two assemblies, a first assembly associated with the cover and a second assembly associated with the body, wherein the first assembly ...  
WO/2018/159480A1
This electric oil pump 10 comprises a motor unit 20, a pump unit 30, and a motor drive unit 60. The pump unit 30 comprises a pump rotor 35 attached to a shaft 41, a pump body 31, and a pump cover 32. The motor drive unit 60 comprises an ...  
WO/2018/153605A1
The invention relates to a gear pump (1), particularly for a waste heat recovery system. Said gear pump (1) comprises a casing (2), a working chamber (6) being formed in the casing (2). A first gear (11) and a second gear (12) mesh with ...  
WO/2018/151973A1
The disclosure provides a gear pump rotor assembly that includes a rotor body, a rotor head having a plurality of gear teeth and being connected to the rotor body, at least one connector extending between the rotor body and the rotor hea...  
WO/2018/151986A1
A rotor assembly for a rotary fluid device that includes a first body at least partially exposed to a process fluid, a second body at least partially exposed to the process fluid, a connecting apparatus that includes at least one connect...  
WO/2018/143564A1
The present invention relates to a variable vane pump comprising: a housing which has a suction port and a discharge port positioned so as to face each other, and has an inner space provided therein; a cam ring which is installed in the ...  
WO/2018/134019A1
The invention relates to a motor-pump unit (80) comprising a motor (90) and a fluid pump (100). The fluid pump (100) has a pump housing (7), said pump housing (7) being equipped with an inlet and an outlet. The pump housing (7) delimits ...  
WO/2018/130434A1
The invention relates to a hydraulic pump (10), in particular for a motor vehicle, comprising a first housing element (12), which has an accommodating region (16) for at least partially accommodating at least one drive element (14), comp...  
WO/2018/130718A1
The invention relates to an eccentric screw pump (1) for delivering liquids loaded with solids, having a rotor (4) wound helically, a stator (2), having an inlet (10) and an outlet (12), in which the rotor (4) is rotatably arranged about...  
WO/2018/131403A1
This electrically driven oil pump comprises: an oil pump having a pump rotor rotatably supported within a pump chamber located between a pump plate and a pump housing; a rotating shaft affixed to the pump rotor; and a motor which has a m...  
WO/2018/121964A1
The present invention relates to a gerotor pump for pumping fluid, in particular motor vehicle drivetrain fluid, having a pump housing on which a suction connection and a pressure connection are configured, having an external rotor which...  
WO/2018/123682A1
The present invention is provided with: a pump housing comprising a housing body 31 and a cover member 32; and a driven-side helical gear 43 at which a thrust force is generated at the time of transmission of a rotational force, the inve...  
WO/2018/114332A1
The invention relates to a fluid pump (1), particularly for a waste heat recovery system. The fluid pump (1) comprises a housing (2), wherein an inlet (2a) and an outlet (2b) are formed in the housing (2). The housing (2) delimits a work...  
WO/2018/115585A1
There is disclosed a gear pump (13) comprising at least two counter rotating gear wheels (1); permanent magnets (3) attached with the at least two gear wheels (1); at least a first stator coil pair (6) and a second stator coil pair (6). ...  
WO/2018/114932A2
An external gear pump has a housing. The housing defines a working chamber. A first gear mounted on a first shaft and a second gear mounted on a second shaft mesh inside the working chamber. At least one slide bearing for each shaft is a...  
WO/2018/114946A1
The invention relates to a gear machine (1), wherein a component (22, 26) is formed by a bushing (28, 30), wherein a thrust washer (32, 34) is arranged on the axial end portion (22a, 26a) that faces a side surface (20, 24) of gear wheels...  
WO/2018/114607A1
An electric gear pump comprising a gerotor that may rotate about an axis of rotation A, comprising an external spur rotor and an internal spur rotor arranged outside the external spur rotor; a stator having electrical windings arranged o...  
WO/2018/114619A1
An electric gear pump comprising a gerotor that may rotate about an axis of rotation A, comprising an external spur rotor and an internal spur rotor arranged outside the external spur rotor; a stator having electrical windings arranged o...  
WO/2018/114622A1
An electric gear pump comprising a gerotor that may rotate about an axis of rotation A, comprising an external spur rotor and an internal spur rotor arranged outside the external spur rotor; a stator having electrical windings arranged o...  
WO/2018/114934A1
The invention relates to an external gear pump having a housing. The housing comprises an upper plate, a lower plate and a frame plate. The frame plate is arranged between the upper plate and the lower plate. A recess is formed as a work...  
WO/2018/113898A1
A drive system (1) for a delivery pump (2), having at least two drive shafts (21, 22) comprising a synchronizing unit (4), having at least two output shafts (41, 42), wherein the at least two output shafts (41, 42) are synchronized with ...  
WO/2018/114080A1
The invention relates to a gearwheel pump (1), particularly designed as a fluid feed pump (102) for a waste heat recovery system (100), having a pump housing (2) in which an inlet (7), an outlet (35) and a working chamber (6) are formed....  
WO/2018/119346A1
A variable-output pump includes a pump housing, a rotor, and a rotatable ring. The housing includes an inlet and an outlet. The rotor is rotatable within the pump housing in a first direction by a first drive source. The rotatable ring i...  
WO/2018/114932A3
An external gear pump has a housing. The housing defines a working chamber. A first gear mounted on a first shaft and a second gear mounted on a second shaft mesh inside the working chamber. At least one slide bearing for each shaft is a...  
WO/2018/108349A1
The invention relates to a delivery pump (1) for a polymer melt and, in particular, a melt pump for filament production which, as a positive displacement pump, has a feed channel (41) for feeding in a polymer melt, an outlet channel (42)...  
WO/2018/108796A1
An electric gear pump comprising: a gerotor rotatable about an axis of rotation A; a support base for the gerotor; a cover which can be joined to the base; a feed duct and a delivery duct; electronic components of the control unit which ...  
WO/2018/105415A1
This vane pump (100) is provided with: a rotor (20), a plurality of vanes (30), a cam ring (40), a pump chamber (41), an adapter ring (50), a pump body (60), a body-side lateral plate (70), and a body-side port (73), wherein the body-sid...  
WO/2018/103911A1
The invention relates to a gear pump (10) having two rotatable, intermeshing gearwheels (22, 24), characterized in that at least one gearwheel (22, 24) is rotatably mounted on a stationary axle (44, 62).  
WO/2018/104297A1
An electric gear pump comprising: a gerotor comprising an externally toothed rotor rotatable about an axis of rotation and an internally toothed rotor arranged on the outside of the externally toothed rotor; a stator provided with electr...  
WO/2018/094668A1
A water pump cleaning method, comprising: controlling a drive motor (2) to rotate to make a water pump (101) vibrate; and adjusting the rotating speed of the drive motor (2) to make the vibrating frequency of the water pump (101) change ...  
WO/2018/096568A1
The present invention assists in training related to work on a mechanical seal, thereby improving work skill. A mechanical seal work training device is equipped with: a rotatable shaft (4); a seal ring (8) equipped with a first sliding s...  
WO/2018/091009A1
The invention relates to a borehole pump (1) comprising an eccentric screw pump (2) with at least one stator (3) and at least one rotor (4). The eccentric screw pump (2) has, in its upper end region (5), in each case an upper sealing arr...  
WO/2018/092645A1
This vane pump (100) is provided with: a pump rotor (31) having a through-hole (31a) to which a drive shaft (4) is connected; a pump housing (40) for housing the pump rotor (31) and a cam ring (33); and a first side plate (36) disposed b...  
WO/2018/089847A1
A pump includes a pump-head portion including a pump body and a magnet cup. The pump body defines an inlet and an outlet, and the pump body and the magnet cup together define a pump cavity. The pump includes a suction shoe situated on th...  
WO/2018/088148A1
The purpose of the present invention is to provide a vane pump that is able to prevent decrease of power transmission efficiency when the vane pump is used in combination with a device such as a transmission device, for example. Therefor...  
WO/2018/087248A1
What is concerned is an eccentric screw pump having at least one stator (1), a rotor (2) rotating in the stator, a drive (3) for the rotor, a pump housing (4) which is connected to the stator (1) and has at least one inlet opening (6) fo...  
WO/2018/084633A1
The present invention provides a gear pump wherein intermeshing driving and driven gears are disposed in a housing, and oil introduced through a suction port is discharged through a discharge port by rotation of the driving and driven ge...  

Matches 1 - 50 out of 7,988