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Matches 51 - 100 out of 1,984

Document Document Title
WO/2015/169496A1
The invention relates to an impeller (1), in particular for a side channel machine, having blades (5) which are arranged distributed in the circumferential direction, are formed in each case by a blade wall (6) and form open blade chambe...  
WO/2015/089269A1
A continuous slag processing system includes a rotating parallel disc pump, coupled to a motor and a brake. The rotating parallel disc pump includes opposing discs coupled to a shaft, an outlet configured to continuously receive a fluid ...  
WO/2015/075808A1
The present invention addresses the problem of providing a centrifugal pump that internally pressurizes fluid that has been sucked thereinto and discharges the result to the exterior and wherein fluid pressurizing performance within a pu...  
WO/2015/069346A1
A liquid ring side channel pump including a housing (102) defining an impeller cavity (106) with an inlet port (108) and a discharge port (110). An impeller (104) is positioned within the impeller cavity (106) for rotation about a centra...  
WO/2015/060427A1
Provided is a pump device which enables the reduction of noise and the suppression of a decrease in pump efficiency by defining the position of a rotor in a pump case by a simple configuration. In a pump device (1), a rotor (23) with a b...  
WO/2015/058959A1
The invention relates to a domestic appliance (100) with a pump (101) for pumping water, which comprises a pump housing (103) having a vertical pump shaft (105) and a pump wheel (107), in which the pump housing (103) comprises a base hou...  
WO/2015/055556A1
The invention relates to a pump (1) with a housing, in which an electric motor (3) of a pump step (4) which can be driven by a shaft (10) of the electric motor (3) is arranged. A second pump step (5) which can be driven by the shaft (10)...  
WO/2015/055565A1
An impeller (4) for a side channel flow machine (2) has impeller blades the inlet region (15) of which is off-set from the outlet region (16). The inlet region (15) is connected to the outlet region (16) via a sloped transition region (1...  
WO/2015/052266A1
The subject matter of the invention is a pump 1 with a housing 2, in which an electric motor 3 and at least one pump stage 4 that can be driven by a shaft of the electric motor 3 are arranged, an inlet 5 and an outlet 6 located on opposi...  
WO/2015/045294A1
A fitting hole (66) of an impeller (65) for fitting a shaft (52) therein comprises: a first impeller flat surface (661) that can come into contact with a first shaft flat surface (523); a second impeller flat surface (662) that can come ...  
WO/2015/040849A1
This fuel pump is provided with: a pump cover (60) which has a suction inlet (61) and is provided on one end (201) of a housing (20); a cover end (40) which has a discharge outlet (422) and is provided on the other end (202) of the housi...  
WO/2015/040813A1
Partition chambers (451-453) which house connection terminals (37-39) electrically connected to the winding of a stator communicate with the outside of an electric connector unit (45) through first communication holes (461-464, 476-478)....  
WO/2015/040819A1
An impeller (65) which pressurizes fuel by rotating has a fitting hole (66) which receives an end of a shaft (52). The fitting hole (66) has an arcuate surface (67), an impeller reverse direction contact surface (68), and an impeller for...  
WO/2015/040814A1
In a cover end (40) provided on the end of a housing, a bearing receiving unit (43) is provided on the inner side of the housing. The bearing receiving unit (43) has a receiving space (430) which receives a bearing (55) which rotatably s...  
WO/2015/032405A1
The invention relates to a propulsion unit consisting of a housing having an inlet at the bottom and an outlet at the side on which a motor having a shaft is accommodated. The shaft holds an upper rigid disk that is connected to a motor....  
WO/2015/029922A1
A sintered bearing (1, 2) for a fuel pump containing 8.5-10 wt.% of aluminum and 0.1-0.6 wt.% of phosphorus, the balance principally being copper and unavoidable impurities, wherein the sintered bearing (1, 2) is characterized in having ...  
WO/2015/007351A1
The invention relates to a device (20) for pumping a first fluid flow (24) and a second fluid flow (26), said device comprising a first fluid channel (21) for conducting the first fluid flow (24) along a first flow direction (25) and a s...  
WO/2014/111272A1
The invention relates to a side-channel pump that allows a reduced wear. The side-channel pump has a housing which encloses a pump chamber (7). An impeller (3) is received so as to be rotatable inside the pump chamber (7). An inlet side ...  
WO/2014/086658A1
The subject matter of the invention is a turbomachine comprising a housing (1), an electromotor (2) arranged in the housing (1), the electromotor (2) having a stator (3) and a rotor (4) arranged on a shaft (5), also comprising at least o...  
WO/2014/067704A1
The subject matter of the invention is a turbomachine for a motor vehicle having an electric drive 2 and a pumping stage 4, wherein the pumping stage 4 has at least two rotors 6, 7 which are arranged in a housing 5 with an inlet 12 and a...  
WO/2014/039121A1
A fluid pump includes an outlet for discharging fluid from the fluid pump, a housing, and a motor with a shaft that rotates about an axis. The fluid pump also includes an impeller having a first array of blades radially surrounding the a...  
WO/2014/033317A1
The invention relates to a side-channel pump (28) and to a method for operating a side-channel pump (28) in which an impeller (22) rotates in a working chamber (23) provided with a side channel (24). According to the invention, the pump ...  
WO/2014/024693A1
Provided is a cascade pump apparatus that is capable of ensuring the perpendicularity of a shaft that rotatably supports a rotor, while preventing an increase in size in the axial direction. A pump chamber (20) of the cascade pump appara...  
WO/2014/024694A1
Provided is a cascade pump apparatus that is capable of preventing a potting agent for sealing a drive coil from leaking from a wiring outlet, while facilitating the blocking of the wiring outlet. In the cascade pump apparatus (1), a blo...  
WO/2013/139794A1
The present invention relates to a device for pumping a fluid at low flows, comprising a body (1) including a channel (2) having a circular cross section for transportation of a fluid, and a cylindrical cavity (3) arranged in connection ...  
WO/2013/054412A1
In order to obtain a fuel pump with a simple and inexpensive construction, and with which problems such as increased rotational resistance of the impeller and locking of the pump chamber can be prevented, thereby ensuring reliability and...  
WO/2013/010952A1
The electropump comprises a body (2) which shapes an internal cavity for an impeller (5) arranged coaxially to the inside of said cavity. A motor unit (10) is axially associated with the body (2) and is provided with a motor shaft (11) s...  
WO/2012/163527A1
The present disclosure refers to a fuel pump component (34; 340; 400; 410) configured to be supported in a friction/plain bearing of a fuel lubricated fuel pump (18; 180). The fuel pump component (34; 340; 400; 410) may comprise at least...  
WO/2012/045851A1
The invention relates to a fuel pump 1, composed of a housing 11, at least one pump stage 4, an electric motor 3 which drives the at least one pump stage 4, a connection piece 2 with an outlet for the fuel delivered by the fuel pump 1, a...  
WO/2011/154783A2
The invention is a peripheral pump (1) comprising a pump body (11) with drive shaft (41) and external magnet (4), a pump shaft (2) with an impeller (5) and an internal magnet (3) suited to be set in motion by said external magnet (4), an...  
WO/2011/101636A1
A regenerative pump (100) comprises at least one pump unit (105), the at least one pump unit comprising a casing or housing (110) comprising a fluid passage channel (115); and at least one impeller (120) provided inside the casing or hou...  
WO/2011/082930A1
The invention relates to a fuel pump, comprising a driven impeller, which rotates in a pump housing and on the two sides comprises guide blades that each delimit a ring of blade chambers, and further comprising partial ring-shaped channe...  
WO/2011/082932A1
The invention relates to a fuel pump, comprising at least one driven impeller made of plastic, which rotates in a pump housing and on the sides comprises guide blades that each delimit at least one ring of blade chambers, and further com...  
WO/2011/042646A1
The invention essentially relates to a double cylinder pump (1) for pool maintenance, said pump being characterized in that it includes: - an electric motor (2) having a drive shaft (3) on one of the ends thereof, - a high-speed, low-pre...  
WO/2010/133867A1
The present invention provides a pump comprising a regenerative pumping mechanism having a generally disc-shaped rotor mounted on an axial shaft for rotation relative to a stator. The rotor has first and second surfaces each having a ser...  
WO/2010/122404A1
A cooling system for a high density power motor, in particular an axial- flux electric motor, wherein a pump (3) is directly fitted in an axial position on the output shaft (5) of the electric motor and feeds at outlet a flow of liquid c...  
WO/2010/116777A1
The disclosed structure is provided with a bracket-side coupler (32) with a coupler-side partition (56), which is provided on the electrical supply unit of a fuel pump (4), and which partitions bracket-side electric supply terminals (33)...  
WO/2010/092033A1
The invention relates to a fuel pump comprising an impeller (7) arranged between two housing parts (5, 6), wherein surfaces of the housing parts (5, 6) facing the impeller (7) comprise a layer (13, 14) made of ceramic. Said ceramic conta...  
WO/2010/015756A1
The invention concerns a low-noise pump. It relates to a peripheral-acceleration pump with reduced noise, which comprises: an inlet (18) and an outlet (20) for liquid, at least two pumping chambers (38, 39) connected in series between th...  
WO/2010/013355A1
[PROBLEMS] To obtain a compact blood pump in which the quantity of hemolysis and clot of blood are reduced. [MEANS FOR SOLVING PROBLEMS] A turbine type regeneration pump (2) is combined with a tubular distributor (8) having a spiral chan...  
WO/2009/139130A1
Provided is a fuel pump of such a type that an alcohol-containing fuel flows through an electric motor (1), of which the life can be prevented from being shortened by suppressing a metal around a brush holder from being electrolytically ...  
WO/2009/133648A1
Disclosed is an armature in an electric motor usable for a fuel pump (1) in which an alcohol-containing fuel flows directly through a motor part (M). In the fuel pump (1) of which the portions except the brush-slidingly contacting surfac...  
WO/2009/081465A1
[PROBLEMS] To solve the problems of a conventional pressurizing centrifugal pump that an inner peripheral wall, the edge of an outlet, blades, etc. are damaged when a foreign substance is included into a subject fluid and that intense ca...  
WO/2009/059660A1
The invention relates to a pump having a shaft (4) and an impeller (5) arranged on the shaft (4), and a seal (9) arranged between stationary and moving parts of the pump (1), wherein a part (13, 14) of the housing (10, 11) facing the imp...  
WO/2009/043765A1
The invention relates to a fuel pump (1) for delivering fuel from a reservoir to an internal combustion engine. Said pump comprises a casing, at least one impeller (6, 26) arranged in the casing, said impeller comprising at least one rin...  
WO/2009/039909A1
The invention relates to a pump (1) having a shaft (4) and an impeller (5) which is arranged on the shaft, and having a labyrinth seal (9A,9B) which is arranged between stationary and moving parts of the pump, with a plurality of blades ...  
WO/2009/021796A1
The invention relates to a side channel pump (2) for conveying fuel having a flow divider (20) disposed in an impeller (4). The flow divider (20) divides blade chambers (22) of the impeller (4) into individual partial chambers (11, 12). ...  
WO/2008/148627A1
The invention relates to a fuel pump for delivering fuel in a motor vehicle, having a side channel stage (9). Said fuel pump further comprises a peripheral stage (10). Said peripheral stage (10) produces the same pressure at lower volume...  
WO/2008/128858A1
Already known are conveying units with a pump chamber in which an impeller is rotatably mounted which has conveying blades which interact with at least one conveying channel which is provided in the pump chamber and which starts out from...  
WO/2008/058983A1
The invention relates to a side-channel pump (1) for pumping a medium by means of an impeller (4) having a ring of rotor chambers (13, 14), comprising pockets (20) in a radially outer region delimited by the rotor chambers (13, 14). The ...  

Matches 51 - 100 out of 1,984