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Patent Searching and Data


Matches 251 - 300 out of 16,282

Document Document Title
WO/2018/043433A1
A vane pump (100) is provided with: a rotor (20); a plurality of vanes (30); a cam ring (40); first and second side plates (70, 80); a pump chamber (41) that is defined by the rotor (20), the cam ring (40), and the vanes (30) that are ad...  
WO/2018/032038A1
A lubrication pump for highly viscous fluids including: an elongate housing arranged to be at least partially submerged in the highly viscous fluid; a first rotary pumping device; a second rotary pumping device; and a drive mechanism to ...  
WO/2018/033077A1
Disclosed are a fluid power conversion apparatus and a conversion method. The apparatus comprises a stator (110), a rotor (120), a separation plate (130) and sliding blocks (140), wherein the rotor (120) and the stator (110) are rotatabl...  
WO/2018/028916A1
The invention relates to an external gear machine (61), in particular an external gear pump or an external gear motor, having a drive unit (60) which comprises at least two gearwheels (63, 64) which mesh with one another in an external e...  
WO/2018/030375A1
One embodiment of a drive device of the present invention is provided with a rotor, a stator, a housing having an accommodating part that can retain oil, and a pump that is driven via a motor shaft. The pump comprises an external gear th...  
WO/2018/030345A1
In one embodiment of this drive device, a pump unit comprises: an externally toothed gear which is fixed to one end of a motor shaft in the axial direction; an internally toothed gear which radially surrounds the outside of the externall...  
WO/2018/030347A1
A drive device that attaches to a vehicle, said drive device provided with: a motor body comprising a rotor, which rotates around a central axis that extends horizontally and in a direction that is orthogonal to the travel direction of t...  
WO/2018/030373A1
In one embodiment of this drive device, a pump unit comprises: a pump chamber which is provided in a housing; an inlet which can suck oil into the pump chamber; and an outlet which can discharge oil from inside of the pump chamber. The h...  
WO/2018/028806A1
A gearwheel pump (1), designed in particular as a feed fluid pump (102) of a waste heat recovery system (100), having a housing (3) in which a working chamber (17) is formed, wherein a first gearwheel (4) and a second gearwheel (5) are a...  
WO/2018/030325A1
In one embodiment of a drive device according to the present invention, a housing includes an outer lid portion covering one side in the axial direction of a motor shaft. A pump unit includes: an externally toothed gear fixed to an end p...  
WO/2018/030324A1
One embodiment of this drive device comprises: a rotor; a stator; a housing that has a housing part that can store oil; a pump part that is driven via a motor shaft; and a transmission member that transmits the rotation of the motor shaf...  
WO/2018/030374A1
One embodiment of the drive device of the present invention is provided with a rotor, a stator, a housing having an accommodating part that accommodates the rotor and the stator and is capable of holding oil, a pump that is driven via a ...  
WO/2018/031844A1
A beverage syrup pump system is disclosed including a pump housing having an internal pumping chamber, a pump motor, and a pumping mechanism driven by the motor within the pumping chamber. The pumping mechanism receives a syrup fluid at ...  
WO/2018/027801A1
Disclosed are a rotating system, and a fluid motor, a compressor, a pump and an engine using same. The rotating system comprises at least three rotating devices having an eccentric rotor structure, namely, a main rotating device (610), a...  
WO/2018/025240A1
It is disclosed a device (1) for generating electric energy from a pressurized fluid (4) comprising a stator (2), which includes a tubular body on which a solenoid (21) is wound, and a rotor (3) mobile housed inside the tubular body of t...  
WO/2018/026244A1
The present invention relates to a twin circle volumetric pump which can be driven smoothly by minimizing the deviation of a center distance between an upper rotor and a lower rotor using a flexible bearing. The present invention compris...  
WO/2018/021278A1
An embodiment of this pressure sensor device is a pressure sensor device for an electrically powered pump, the pressure sensor device comprising: a pressure sensor that measures the pressure of a fluid inside the electrically powered pum...  
WO/2018/019318A1
A rotor/stator system (12) for an eccentric screw pump (10) comprises a stator (14), which has a stator pitch and a screw thread-shaped inner circumferential surface (16) with N+l thread paths, and a rotor (18), which has a screw-shaped ...  
WO/2018/021231A1
[Problem] To provide a pressure sensor apparatus that is capable of suppressing enlargement of an electric pump. [Solution] A pressure sensor apparatus body 54 can be reduced in size in both the vertical direction and the radial directio...  
WO/2018/019731A1
The invention relates to a vane cell pump, in particular a vacuum pump, comprising a brushless DC motor, which has a motor stator designed as an outer ring and a cup-shaped motor rotor, a cover plate, a pump rotor, and at least one vane ...  
WO/2018/019372A1
The invention relates to a compressor comprising a compressor housing; a scroll compressor unit which is arranged in the compressor housing and comprises a first stationary compressor body and a second compressor body that can be moved r...  
WO/2018/021280A1
This sensor case comprises: a sensor housing part; a first terminal housing part that extends from the sensor housing part in a first direction; and a second terminal housing part that extends from the sensor housing part in a second dir...  
WO/2018/019587A1
The invention relates to an external gear pump (1) having a pump housing (2). An inlet (2a), an outlet (2b), and a working chamber (6) are formed in the pump housing (2). A first gear (11), which is arranged on a first shaft (21), and a ...  
WO/2018/019197A1
A steam mechanism and steam apparatus. The steam mechanism comprises a water tank (200), a steam generator (300), and a gear pump (100). The gear pump (100) comprises a pump body (110), a water inlet pipe (120), an inner water outlet pip...  
WO/2018/017004A1
A pump unit (la) comprising a cavity (6a) defined by an immobile part (17), a reciprocating part (16), and a top element (18) sealing the cavity to define a chamber. The top element is fixedly attached to a scrolling piston wall (5a), sl...  
WO/2018/001873A1
The invention presents a motorized fluid pump (1) comprising a pump body (3), a pump internal rotor, an electric motor formed of a wound stator assembly (2) and an external rotor driven by the wound stator assembly (2), said pump interna...  
WO/2017/220475A1
The invention relates to a motorised pump (1) for pumping a fluid comprising an electric motor and made up of a container (20) and a stator assembly (2), said stator assembly (2) having a set of ferromagnetic sheets forming teeth extendi...  
WO/2017/221567A1
A lead valve (5) is provided with a valve (50) having a free part (501) capable of elastic deformation, a stopper (51) that restricts the deformation of the free part (501), a seat member (2) having a seat part (221) sealed in by the fre...  
WO/2017/222423A1
The invention relates to mechanical engineering, and specifically to rotary machines, pumps, hydraulic motors and engines, and can be applied in rotary hydraulic actuators for use in the manufacturing of machine tools, presses (injection...  
WO/2017/217224A1
A vane pump (100) is provided with: a rotor (2); a plurality of vanes (3) that are provided so as to be able to reciprocate with respect to the rotor (2); a cam ring (4) that has an inner peripheral surface (4a) on which the tips of the ...  
WO/2017/217223A1
Provided is a vane pump (100) wherein a suction path (30) has: an outer peripheral path (31) formed along the outer periphery of a cam ring (4); and two suction ports (33a, 33b) open to a pump chamber (6) and conducting to the pump chamb...  
WO/2017/213546A1
A rotary machine relates to mechanical engineering, and more particularly to rotary machines, pumps, hydraulic motors and engines, and can be used in rotary hydraulic actuators for use in machine tools, presses (injection moulding machin...  
WO/2017/211117A1
A pump and nozzle integrated apparatus, comprising a pump assembly (18) and a nozzle assembly (19). The pump assembly (18) comprises a pump assembly shell (180) and a pump (11) matching the pump assembly shell. The pump assembly shell (1...  
WO/2017/213542A1
The invention relates to shipbuilding, in particular to marine power installations designed for surface and underwater vessels. The invention may be used as a power or a pump installation, in particular on stationary or floating regasifi...  
WO/2017/211844A1
A method is provided for producing a device with at least two components (1, 2) that are movable in relation to one another and, at least in certain regions, are at a distance in the micrometre range. The method is based on providing one...  
WO/2017/210779A1
A progressing cavity pump has: a stator; a rotor; the rotor having a first axial operating position within the stator in which a first axial part of the rotor aligns with a first axial part of the stator to form an active pump section ad...  
WO/2017/213035A1
Provided is an oil pump configured so that a drive shaft can smoothly rotate, the drive shaft extending through and connecting to a pump rotor and being driven by an electric motor. The drive shaft is provided with: a support shaft secti...  
WO/2017/209867A1
A disc valve assembly for control of a flow of hydraulic fluid in a hydraulic fluid system may include a disc element comprising an inlet facing side and a second side opposite to the inlet facing side, and flow pathways configured as a ...  
WO/2017/209648A1
The group of inventions relates to mechanical engineering, and specifically to rotary machines, pumps, hydromotors and engines. In accordance with a first variant, a rotary-vane machine comprises a stationary housing having an axle which...  
WO/2017/201895A1
A rotating system, and a fluid motor, a compressor, a pump and an engine using same. The rotating system uses a primary rotating device (610), at least one left rotating device (620) and at least one right rotating device (630). Eccentri...  
WO/2017/195150A1
Provided is a variable displacement vane pump with a control slide and a first and second control chambers. Also, the pump has a control system for controlling delivery of pressurized lubricant to the chambers. The control system include...  
WO/2017/194057A1
An internal combustion engine (1) with a rotor (2), which is rotatable around a rotational axis (3). The rotor (2) has three working chambers (5) which are subdivided into sub-chambers by vanes (12, 13, 14, 31) at three locations on a ho...  
WO/2017/194801A1
A versatile fluid machine which has a rotor (2) which is radially and axially coupled to the inside of a housing (1), wherein the geometry of the rotor (2), in harmony with the housing (1), may be designed with a variety of silhouettes c...  
WO/2017/192037A1
Automotive hydraulic actuating system 21 for operating a vehicle part, like a sunroof, spoiler, boot lid, convertible roof etc. The actuating system comprises a pump unit 26 with a compact configuration. The pump unit comprises a piston ...  
WO/2017/192036A1
Automotive hydraulic actuating system (21) for actuating a movable vehicle part, like a roof part or a wheel suspension. The actuating system comprises a pump unit (26). The pump unit comprises a piston pump (4) which has a pump rotor (4...  
WO/2017/190632A1
Provided is an engine with sliding plates, comprising: two cylinder bodies (1, 2), a first cylinder body (1) being divided into an intake cavity (6) and a compression cavity (7) by a sliding plate therein, and a second cylinder body (2) ...  
WO/2017/186801A1
Fuel pump (10), comprising, a housing (12) having a drive axis (14), an electric motor (16) arranged in the housing (12) and comprising a rotor (18) for rotation about the drive axis (14), a stator (20) interacting with the rotor (18) so...  
WO/2017/186494A1
The invention relates to a flexible coupling (105), which has a hollow cylindrical shape and defines a longitudinal axis, the flexible coupling (105) comprising: a plurality of flexible coupling elements (105a-c), each flexible coupling ...  
WO/2017/187928A1
This compound pump is provided with: a housing (H); a first pump unit (PU1) disposed within the housing and including an inner rotor (50) and an outer rotor (60), which engage with each other; and a second pump unit (PU2) disposed within...  
WO/2017/186497A1
The invention relates to an eccentric screw pump (100) comprising a pump rotor (107) and a pump stator (109), wherein the pump stator (109) defines a hollow space in which at least one part of the pump rotor (107) is rotatably arranged, ...  

Matches 251 - 300 out of 16,282