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Matches 201 - 250 out of 13,373

Document Document Title
WO/2013/107805A3
The invention relates to a wet rotor pump comprising an axial flux motor that includes a stator (110, 112, 114), a containment shell (116), and a rotor (122, 124).The stator and the containment shell are arranged in a dry zone while the ...  
WO/2013/107807A3
The invention relates to a wet rotor pump comprising an axial flux motor that includes a stator (110, 112, 114), a containment shell (116), and a rotor (122, 124). The stator and the containment shell are arranged in a dry zone while the...  
WO/2013/107808A3
The invention relates to a wet rotor pump comprising an axial flux motor that includes a stator (110, 112, 114) and a rotor (122, 124). The stator is arranged in a dry zone while the rotor on an impeller (128) is arranged in a wet zone. ...  
WO/2013/101660A1
Rotodynamic pumps having an inner drive electro-magnet coupling disposed inside an impeller are disclosed. The impeller has a casing having a pumping region generally in a pumping plane that is perpendicular to the rotational axis of the...  
WO/2013/098099A1
A pump unit having an electric drive motor designed as a canned motor which has a bearing (22) in the interior of a motor can (14), on which a motor shaft (20) is supported, wherein said bearing (22) has an outside diameter that is small...  
WO/2013/098092A1
A pump unit having a pump housing (2) and a stator housing (16) connected to the pump housing (2) and a wet-running electric motor with a gap tube (18, 18') being arranged in said stator housing, wherein a plate-shaped bearing carrier (2...  
WO/2013/101287A2
A hybrid coolant pump with two modes of operation, an electric motor operation and a mechanical pulley-driven operation. A friction clutch assembly is positioned inside the motor housing and includes a softening spring which minimizes pa...  
WO/2013/098093A1
The invention relates to a pump unit having a stator housing (18), in the interior of which a wet-running electric motor is arranged with a gap tube (14), and a pump housing (2) connected to the stator housing (18), wherein an annular mo...  
WO/2013/098091A1
The invention relates to a pump unit having an electric drive motor and an electronics housing (10), in the interior of which at least one first electrical printed circuit board (14) is arranged, on which electrical contacts (18) are for...  
WO/2013/101287A3
A hybrid coolant pump with two modes of operation, an electric motor operation and a mechanical pulley-driven operation. A friction clutch assembly is positioned inside the motor housing and includes a softening spring which minimizes pa...  
WO/2013/092317A3
The invention relates to an electric motor (2), which has a connection housing (11) arranged on the outside of the motor housing (9). The connection housing accommodates electrical connections and electronic components (32) and extends c...  
WO/2013/092902A1
The wet-running centrifugal pump has an electric motor (1) and a centrifugal pump (7) driven by said motor. The electric motor (1) has a rotor (4) rotatably arranged inside a stator (3). A motor can (13) which carries a motor-side bearin...  
WO/2013/092917A1
The electric motor has a connection housing (11) arranged on the outside of the motor housing (9). The connection housing accommodates electrical connections and electronic components and extends circumferentially with respect to the mot...  
WO/2013/093492A1
A pump apparatus comprises a primary pump having a relatively low pressure fluid input and a relatively high pressure fluid output and means, associated with said primary pump fluid input, operable where the ambient pressure is insuffici...  
WO/2013/087387A1
The invention relates to a water lifting system, in particular a fire extinguishing system for offshore installations, such as oil and/or gas production platforms or ships or the like, comprising a pump (3) having a suction opening and a...  
WO/2013/090428A3
A litz wire includes, in one embodiment, a plurality of twisted strands, wherein one or more of the strands includes a composite magnet wire. The composite magnet wire includes a metal wire having a nanocoating on its outer surface. The ...  
WO/2013/087235A1
An actuator arrangement (10) for actuating a clutch device (14) or a gearbox in a drive wheel (12) in a belt drive or chain drive, particularly a controllable coolant pump for an internal combustion engine, comprises: a shaft (16) detach...  
WO/2013/086822A1
An automatic gearbox control oil pump test table comprises a base (8). A variable frequency motor (1), a speed increase gearbox (3), a torque meter (4) and an oil pump assembly test device (6) are fixedly disposed on the base (8). The va...  
WO/2013/085433A1
The mainline electric oil pump assembly relates to the field of assemblies for pumping oil in main oil pipelines. The aim of the present invention is to create a mainline electric oil pump assembly with improved technical and economic ch...  
WO/2013/079178A3
The invention relates to a wet-rotor motor pump comprising a can (5) which separates the motor stator (4) from the rotor mounted in the can (5) on a motor shaft (2), said motor shaft (2) projecting into the pump chamber (10) and carrying...  
WO/2013/079179A4
Wet-rotor motor pump comprising a can (5) which separates the stator (4) from the motor shaft (2) that is mounted in the can and carries rotor laminations (3), said motor shaft projecting into the pump chamber (10) and carrying, in said ...  
WO/2013/079178A4
The invention relates to a wet-rotor motor pump comprising a can (5) which separates the motor stator (4) from the rotor mounted in the can (5) on a motor shaft (2), said motor shaft (2) projecting into the pump chamber (10) and carrying...  
WO/2013/079103A1
The invention refers to a mechanical automotive coolant pump (10) with a wet friction clutch (50) being actuated by an electromagnet (26). The pump (10) comprises a rotatable shaft (16) and a pulley wheel (22) being co-rotatably supporte...  
WO/2013/079178A2
The invention relates to a wet-rotor motor pump comprising a can which separates the motor stator from the rotor mounted in the can on a motor shaft, said motor shaft projecting into the pump chamber and carrying, in said pump chamber, t...  
WO/2013/078833A1
Disclosed in the present invention is a water pump with an adjustable base, which comprises a fixed base (2). A water pump casing (4) is arranged on the upper portion of the fixed base (2). A motor (7) is arranged in the water pump casin...  
WO/2013/079179A3
Wet-rotor motor pump comprising a can (5) which separates the stator (4) from the motor shaft (2) that is mounted in the can and carries rotor laminations (3), said motor shaft projecting into the pump chamber (10) and carrying, in said ...  
WO/2013/074744A1
A chopper pump is provided with a motor having a drive shaft and a casing connected to the motor and defining a bowl with an inlet for receiving waste material. A cover plate assembly is secured about the inlet. The cover plate assembly ...  
WO/2013/072948A1
In a pump (10), a portion of a foot part (85) of a lower hole component (81) extends a predetermined distance farther than another foot part (85) towards the opposite side from the end surface on the exposed side of a lower hole (84), an...  
WO/2013/072997A1
Provided is a pump device which can be manufactured inexpensively without the risk of the impeller or the rotor making contact with the impeller casing even when there are rapid changes in the flow volume of a liquid drawn into the impel...  
WO/2013/071996A1
The invention relates to a pressure-encapsulated pump housing (10) that comprises a separating can (12) for sealing off said pump housing (10) on an end-face. This pump housing (10) is designed to receive a pump shaft (30), and the can (...  
WO/2013/071020A3
A centrifugal pumping system having a stack of impellers and diffusers for pressurizing fluid. The impellers are rotated by a motor for pressurizing and lifting fluid from within a wellbore. Undulating profiles are provided on leading ed...  
WO/2013/070410A3
An impeller vane includes at least one groove on a high pressure or working surface of the impeller vane to increase pump efficiency and reduce pump power requirements. The impeller vane includes a groove or a plurality of grooves formed...  
WO/2013/069418A1
The pit barrel pump has a suction vortex-preventing means that does not cause a reduction in pit size or decreased performance. The vertical pump is provided with: a pump suction port provided at the lower end for suctioning the working ...  
WO/2013/068806A3
A water pump (1) has a pump section (11) having radial impeller blades (10), a rotational shaft (12) for rotating the radial impeller blades (10), and a motor section (13) provided in the rear of the pump section (11) and driving the rot...  
WO/2013/064857A1
The invention is a device for the transmission of power by means of rotating magnetic fields, comprising a drive shaft (2) with an external magnet (3), a pump shaft (4) with an internal magnet (5) suited to entrained by said external mag...  
WO/2013/063262A1
A pump monitoring device (32, 110) is configured to be connected to a case drain (30) of a pump (12). The device (32, 110) includes a manifold (34, 112) having an inlet (48, 120) for connection to the case drain (30). A flow rate sensor ...  
WO/2013/060312A1
The invention relates to a conveyor element (1) which comprises a shaft (2) having a through-hole (26) and a sliding bearing (4, 4a, 4b), a first drive element (17) being arranged on the shaft (2). Said conveyor element in the preferred ...  
WO/2013/060311A1
The invention relates to a magnetic drive pump comprising a shaft having a through-hole and an impeller-sided sliding bearing and a sliding bearing which is at a distance from the impeller, an inner magnetic rotor (4) being arranged on t...  
WO/2013/053794A1
The invention relates to a pump arrangement for delivering a fluid, comprising - a pre-supply pump (11), - a high-pressure pump (12), and - a driveshaft (13) for driving the pre-supply pump (11) and the high-pressure pump (12), wherein -...  
WO/2013/054301A2
The invention relates to a pump (1) comprising a motor (2), a drive shaft (3) and an impeller connected to the drive shaft (3), said motor (2) comprising a stator (4) and a rotor (6) of hybrid type, wherein the hybrid rotor (6) comprises...  
WO/2013/055566A1
Vibration of an electric submersible pump assembly is monitored to produce a vibration spectrum. The vibration spectrum is compared to a known vibration signature for a pump condition that precedes gas lock. The pump condition is at leas...  
WO/2013/054301A3
The invention relates to a pump (1) comprising a motor (2), a drive shaft (3) and an impeller connected to the drive shaft (3), said motor (2) comprising a stator (4) and a rotor (6) of hybrid type, wherein the hybrid rotor (6) comprises...  
WO/2013/045144A1
The invention relates to a cooling circuit pump for a motor vehicle, having a stator which is arranged in a motor housing (14) and in which a rotatably mounted rotor is received. It is proposed that the stator (12) is received in the mot...  
WO/2013/047035A1
This pump is provided with a coil-wound stator, a rotor having a magnet, an impeller, a separating plate, and a pump case forming a pump chamber in which the impeller is accommodated. In the stator the coil is wound on an insulating cove...  
WO/2013/048256A1
The invention provides a high pressure water injection pump system, comprising at least two water injection pump units connected in series, each pump unit comprising a motor in a motor compartment operatively connected to drive a pump in...  
WO/2013/047027A1
A pump is provided with a motor (17), an impeller (16) which is rotated by the motor (17) to cause fluid to flow, and a pump case (13) and a separation plate (2) which form a pump chamber (11) in which the impeller (16) is housed. The mo...  
WO/2013/041161A3
The invention relates to a split case for a magnetic coupling, comprising a substantially cylindrical peripheral area (3) and a base (2), wherein the base (2) has, on an inner face (20) of the base directed toward the interior of the spl...  
WO/2013/037775A1
The invention refers to a Switchable mechanical coolant pump (10) comprising a pulley wheel (12) co-rotating with and supported by a rotatable rotor shaft (16), the pulley wheel (12) being directly drivable by a combustion engine, a pump...  
WO/2013/037449A2
The invention relates to an electromotive pump assembly (1), in particular a water pump of a motor vehicle, having an electric motor (12), a printed circuit board (13), control electronics and a pump impeller (9) in a pump housing (2). T...  
WO/2013/037449A3
The invention relates to an electromotive pump assembly (1), in particular a water pump of a motor vehicle, having an electric motor (12), a printed circuit board (13), control electronics and a pump impeller (9) in a pump housing (2). T...  

Matches 201 - 250 out of 13,373