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Matches 1 - 50 out of 15,860

Document Document Title
WO/2018/186865A1
A vane pump assembly (10) includes a housing (12) having at least one fluid inlet (32) and at least one fluid outlet (34) and a plurality of windings (36) disposed in the housing (12). The vane pump assembly (10) also includes a rotor (4...  
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/2018/174463A1
The present invention relates to a twin circle positive displacement pump having a check valve, comprising: a housing having an upper chamber and a lower chamber which are vertically communicated with each other and having a fluid inlet ...  
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/2018/164569A1
The invention relates to a continuously variable transmission and a transmission system comprising said continuously variable transmission, wherein the continuously variable transmission comprises a first gear pump and a second gear pump...  
WO/2018/161532A1
A hydrogen circulation pump for a hydrogen fuel cell system comprises a motor (1), a pump body (2), and a magnetic connection structure (3). The motor (1) has a driving end (11). The pump body (2) has a first camshaft (213). The magnetic...  
WO/2018/162360A1
This is an eccentric spiral pump having - a stator (1) made from elastic or elastomeric material which defines a spiral interior chamber (11), - a stator housing (3) which surrounds the stator (1) and can be braced against the stator (1)...  
WO/2018/161108A1
Various designs for hydraulic devices are disclosed including hydraulic devices that can include a rotor, vanes and a ring. The rotor can be disposed for rotation about an axis. The plurality of vanes can each include a vane step. 5 Each...  
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/2018/159477A1
This pump device 1 comprises a motor unit 10 having a shaft 5 which rotates around a central axis J, and a pump unit 40 which is positioned to one side in the axial direction and which is driven via the shaft 5 and discharges oil. The mo...  
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/2018/160175A1
The present system generally relates to a fluid flow system where a controller and motor pump assemblies are used to optimize the control of fluid flow through the system. The controller samples the back electromotive force of the motor ...  
WO/2018/158070A1
Vane pump comprising a stator (1), the stator (1) having an accommodating trough (11), with a cover plate (5) and a base plate (4) being provided correspondingly on upper and lower sides of the accommodating trough (11), such that the ac...  
WO/2018/153468A1
The invention refers to an automotive liquid pendulum vane pump (10). Each pendulum vane (30) comprises: a circular pendulum head (32) defining a pendulum hinge (33) together with a corresponding circular undercut recess (70) at the roto...  
WO/2018/153606A1
The invention relates to a gear machine (1), wherein, for axial compensation of a gap (25a, 25b) formed between a respective bearing bracket (36, 40) and the gear arrangement (14), an axial force (F) can be applied to the gear arrangemen...  
WO/2018/154330A1
Pipeline apparatus comprising a housing (2) including a riser (2a) and a pipeline connector (2b) and a device (3) configured to interact with fluid flowing through the pipeline connector, a mounting means (25) for releasably mounting the...  
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/2018/154506A1
Injector (14) for injecting a liquid formulation into a molten polymer includes outlet (21) at one end and, at its other end, is arranged to be connected to upstream conduit (25) via a coupling housing (26) so that liquid formulation can...  
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/2018/149551A1
A gerotor pump includes a pump head including a configuration of gerotors for pumping in operation a fluid medium from an input port arrangement to an output port arrangement, and a motor arrangement for providing mechanical power in ope...  
WO/2018/151869A1
System for liquid fuel delivery having a sensor (102) detecting the presence of a liquid fuel at the inlet to the pump (104) during pump operation, and sending the signal to a controller (108). Based on the detection signal from the sens...  
WO/2018/149192A1
A multifunctional rotary mechanical structure having oscillating blades and outputting multiple pressures comprises a oscillating blade retaining slot ring (2), a group of oscillating blades (3), and a serrated slot disc (4). The oscilla...  
WO/2018/147081A1
In this variable displacement pump 1, first and second intake areas, which are a pair of areas in which the volume of each of a plurality of pump chambers 16 increases following rotation of a rotor 7, are disposed in symmetrical position...  
WO/2018/143546A1
The present invention relates to a method for designing a tooth profile of a gerotor pump, and a gerotor pump manufactured thereby, the method comprising: a first step of forming pitch circles for designing an inner rotor and an outer ro...  
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/2018/135737A1
The present invention relates to a gerotor pump having a housing-integrated separation plate, which comprises: a pump housing configured to allow a fluid to be introduced or discharged; two pairs of rotor modules, which include inter rot...  
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/2018/130445A1
The invention relates to a device for wetting a plurality of threads with a fluid, and to a metering pump, which is connected to a plurality of wetting means by way of a plurality of conveying lines. The metering pump has a plurality of ...  
WO/2018/130463A1
The invention relates to an eccentric screw pump having at least one stator (1) made of elastic material, a rotor (2) rotating in the stator, a stator jacket (3) surrounding the stator, a pump housing (4) connected to a first end on the ...  
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/2018/114601A1
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/2018/114919A1
The invention relates to an external gear pump (1) having a housing (2). The housing (2) comprises an upper plate (51), a lower plate (52) and a frame plate (50). The frame plate (50) is disposed between the upper plate (51) and the lowe...  
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...  

Matches 1 - 50 out of 15,860