Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 16,246

Document Document Title
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/2018/114932A3
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/2018/147081A1
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/2018/106003A3
The present invention relates to an engine oil pump wherein a rotor check valve is installed at a rotor and when a pressure in a variable-volume space being compressed reaches a set vale, the rotor check valve can discharge oil to anothe...  
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...  
WO/2018/114797A1
Beverage dispensing machine and gear pump therefore comprising: a pump chamber; a driving gear wheel meshing with a driven gear wheel inside the pump chamber and wherein at least one of the driving gear wheel and the driven gear wheel is...  
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/2018/114921A1
The invention relates to an external gear pump having a housing. The housing delimits a working chamber. A first gear, which is arranged on a first shaft, and a second gear, which is arranged on a second shaft, are arranged in the workin...  
WO/2018/117217A1
Provided is an internal gear pump capable of suppressing a liquid discharge amount during high-speed rotation by controlling discharge pressure while achieving reduction in size, weight, cost, and so forth. The internal gear pump 1 is pr...  
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/2018/104918A1
A vane pump that employs one or more less restricted vanes (or looser vanes) within its rotor is described herein. The less restricted vane(s) are configured to radially move outwardly before the remaining vanes during startup. In one ca...  
WO/2018/106003A2
The present invention relates to an engine oil pump wherein a rotor check valve is installed at a rotor and when a pressure in a variable-volume space being compressed reaches a set vale, the rotor check valve can discharge oil to anothe...  
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/2018/100938A1
The variable displacement pump pertaining to the present invention is notably configured such that the opening area of a variable metering orifice (MO) is variably controlled by means of a second control valve (6) which is a spool valve ...  
WO/2018/101854A1
The invention relates to the field of mechanical engineering, and more particularly to rotary piston internal or external combustion engines, compressors, hydraulic motors, and pumps, which can be used in fixed installations and in means...  
WO/2018/098567A1
An electric machine is described herein. The electric machine includes a casing, a stator, a rotor generally coaxial with the stator, an enclosed cooling assembly circulating a first cooling fluid within the casing, and an open cooling a...  
WO/2018/098539A1
The present invention relates to a linear concentric variable displacement pump/motor system (1000) comprising a main rotor (10) comprising a cylindrical hole (60) extending along its center for receiving a piston guide and a cylindrical...  

Matches 151 - 200 out of 16,246