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Patent Searching and Data


Matches 551 - 600 out of 5,006

Document Document Title
WO/2005/101618A1
The section of a cooling conduit for a rotary electric machine comprises at least one tube (11, 111) which is mounted along at least one coolable part thereof and is provided with input (AE) and output (As) axes, at least one coolant inp...  
WO/2005/091479A1
The invention relates to an electromagnetic retarder used to reduce the speed of a rotating machine. Said retarder comprises a stator (1) through which a first shaft (3) passes and a rotor (2A,2B) which is assembled with the first shaft ...  
WO/2005/088813A1
The invention relates to a synchronising and shifting device for a multiple-step variable speed transmission, comprising at least one gear shaft and at least one gear wheel. According to the invention, in order to reduce expenditure of t...  
WO/2005/086330A1
An apparatus (Figure 7) for transferring torque magnetically with a primary rotary member (122) driven by a drive member (124) and a secondary rotary member (120) driven by the primary member by magnetic interaction between the two membe...  
WO/2005/075284A2
An electric current generator for vehicles, particularly for bicycles, comprising a dynamo-alternator (12) to be fixed to the frame of the vehicle (11) close to one of its wheels (13). The dynamo-alternator (12) comprises a rotor body (1...  
WO/2005/076443A1
The invention relates to an electromagnetic coupler for a motor vehicle. The inventive coupler consists of: a first electric machine having an axis A and comprising a first stator (50) bearing a first coil (52), an input rotor (20) and a...  
WO/2005/071818A1
The invention relates to a centrifugal pump unit comprising at least one impeller mounted inside a pump case, a pump shaft (3) that passes through the pump housing (1), and comprising a drive (2) that adjoins the pump case (1). A drive r...  
WO/2005/064776A1
The invention relates to a magnetic arrangement for transmitting a torque from an input shaft (1) to an output shaft (2), for example, of a pump, whereby at least one magnetic arrangement (3, 4) is assigned to the input shaft (1) and to ...  
WO/2005/064777A1
The Process of re-generating electricity by rotating the shaft of an electric generator coupled to a flywheel with permanent magnets attached and rotated by magnetic force from a smaller driver flywheel with magnets attached and placed c...  
WO/2005/062444A1
The invention essentially consists of a retarder (100) comprising a stator (170) and/or a housing (102) surrounding or encasing a rotor (101), means (140-142) for producing an air current and at least one inlet(120) enabling said air cur...  
WO/2005/059394A1
The invention relates to a rotor comprising: an armature disc (36); a flange which is parallel to the disc (36); a first radially-inner ring of cooling fins (40A) forming axial spacers, some of which extend in order to form a series of a...  
WO/2005/057764A1
The invention relates to a rotor (14) comprising a rotor disk (36), a cheek (38) parallel to said disk (36) a crown of cooling blades (40) whereby each blade extends between the surfaces (48) of the disk (36) and (50) the cheek (38), som...  
WO2005021936A3
An energy recovery system, for extracting energy from a source of waste heat (e.g., hot waste fluid from small industrial installations, automotive combustion engines, etc.) the system being a closed Rankine cycle system with a circulati...  
WO/2005/051717A2
An electromagnetic retarder system is disclosed. In on embodiment, the retarder system comprises: a shaft; a coil statically disposed on the shaft and having a hollow cyclindrical shape; a yoke statically disposed on the shaft, the yoke ...  
WO/2005/043727A1
The invention relates to an electromagnetic retarder (100) provided with a stator (101) including at least one cooling chamber (104), and at least one heat pipe (113, 116) containing a heat-exchanging fluid which is vaporized on one hot ...  
WO/2005/043725A1
The invention relates to an electromagnetic retarder (100) comprising N rotors and a stator bearing N+1 cooling chambers, said cooling chambers (201, 202...) of the stator (240) are discharge chambers for the cooling liquid and are orien...  
WO/2005/043705A2
An electrical generating system includes an electric motor coupled to a variable power source. A variable coupling is connected to an output shaft of the motor. The variable coupling includes opposed first and second plates each having p...  
WO/2005/043726A1
The invention relates to an electromagnetic retarder (100) comprising a rotor (140) provided with coils (101-104), a stator (120) provided with cooling chambers (105-107) located on both sides of the rotor (140), a cooling circuit (150) ...  
WO2004093306A3
An apparatus has (a) a first component having one or more electromagnetic elements and (b) a second component having one or more electromagnetic elements and movably coupled to the first component. The second component moves with respect...  
WO/2005/021936A2
An energy recovery system, for extracting energy from a source of waste heat (e.g., hot waste fluid from small industrial installations, automotive combustion engines, etc.) the system being a closed Rankine cycle system with a circulati...  
WO/2005/017362A1
The invention relates to a turbomachine comprising a magnetic coupling drive. An electric driving motor transmits torque to a shaft of the turbomachine, particularly a centrifugal pump, via a magnetic coupling which is provided with axia...  
WO/2005/018075A1
A rotational control apparatus (10) includes a first rotatable assembly (20) and a second rotatable assembly (96). The first assembly (20) is rotatably mounted to a first support mount (12). The second assembly (96) is rotatably mounted ...  
WO/2005/002713A1
The motive device (14) includes a motor (26) attached to a magnet chamber (40). The magnet chamber connects to the exterior of the agitator tank (16) and houses a drive magnet (28) and a shaft (30) connecting the motor to the drive magne...  
WO/2005/001311A1
The invention relates to a method and a device for transmitting force by means of spring interaction and/or magnetic interaction. According to the invention, a plurality of supports are provided for receiving or positioning one or severa...  
WO/2005/002031A1
The invention relates to an electromagnetic retarder for a motor vehicle. The inventive device comprises: a field stator (1), an armature rotor (2, 3) and a coil (5) which is intended to form a magnetic field B between the stator (1) and...  
WO/2004/111498A1
A torque converter includes a primary flywheel (120), a secondary flywheel (130), and a magnetic drive assembly magnetically and mechanically coupling the primary flywheel and the secondary flywheel. The magnetic drive assembly includes ...  
WO/2004/102778A1
There is provided an eddy-current reduction gear capable of assuring brake capacity and preventing magnetic leak. The eddy-current reduction gear (1) includes: a first magnet ring (18) consisting of a plurality of permanent magnets (16) ...  
WO/2004/102030A1
The invention relates to an adjusting magnetic braking system comprising a sprocket wheel which is made form a ferromagnetic material and which, by moving, interacts with a block of magnets. According to the invention, the braking is gra...  
WO2004091080A3
An electromagnetic retarder (1) for a vehicle comprises a disc (20), a first rotor (5) and a second rotor (6), said disc connecting the first rotor and the second rotor to a drive shaft of a vehicle. According to the invention, a fixing ...  
WO/2004/094872A1
The invention relates to a drive train which is used to transfer a variable load having variable input speed and, essentially, constant output speed. Said drive train comprises a superposition gearbox (3), an output shaft (2) rotating wi...  
WO/2004/093306A2
An apparatus has (a) a first component having one or more electromagnetic elements and (b) a second component having one or more electromagnetic elements and movably coupled to the first component. The second component moves with respect...  
WO/2004/093297A1
The present invention relates to a rotating apparatus using a magnet. The rotating apparatus includes a separating member, at least one movable magnet, and at least one passive magnet. The separating member is made of a nonmagnetic mater...  
WO/2004/091080A2
An electromagnetic retarder (1) for a vehicle comprises a disc (20), a first rotor (5) and a second rotor (6), said disc connecting the first rotor and the second rotor to a drive shaft of a vehicle. According to the invention, a fixing ...  
WO/2004/091081A1
According to the invention, a consumption of energy taken from a battery on a vehicle by an alternator (8), for supplying an electromagnetic retarder, may be reduced whereby said alternator is installed on a stator on the electromagnetic...  
WO/2004/082764A1
A rapid escape system for buildings including at least one ride unit for a corresponding at least one building occupant to exit via an elevator-type shaft or tube or down the outside of a building at a rapid, predetermined and substantia...  
WO2004011210A3
In a resonating assembly (30, 130, 230), a beam (34, 134) having a pickup (36, 136) thereon is positioned proximate to a magnet (46, 146) which passes across the pick up at a predetermined frequency. The passage of the magnet across the ...  
WO/2004/067997A2
A torque converter includes a flywheel (109) rotating about a first axis, the flywheel has a firstbody portion (116), a first plurality of magnets extend along a corresponding radial axis direction with respect to the first axis, and are...  
WO2004012910A3
A magnetic impact device (2) includes at least one hammer (4) relatively movable with respect to at least one chuck (6). One of the at least one hammer (4) and the at least one chuck (6) has at least one magnet. Another of the at least o...  
WO/2004/043213A1
Food processing apparati including magnetic drives are described herein. According to one exemplary embodiment, a food processing apparatus may include a motor having a motor shaft (410), a rotor rotatably mounted on the motor shaft, and...  
WO2004010567A3
The invention concerns a magnetic motor with non-magnetic and diamagnetic mask wherein permanent magnets (2, 2A, ) are positioned at regular angles on a stator (1) such that the same poles are oriented in the same direction and, wherein ...  
WO2003098785A3
The invention relates to an electromagnetic retarder for a vehicle. Eddy currents can form when a magnetic field (17) passes through a rotor (10, 11) of an electromagnetic retarder of a vehicle in a perpendicular manner to the direction ...  
WO/2004/017502A1
The aim of the invention is to reduce the weight and sizes of an electromagnetic retarder (1) for a vehicle by coaxially offsetting said electromagnetic retarder with respect to the transmission (4) of the vehicle, the retarder being pro...  
WO/2004/012910A2
A magnetic impact device (2) includes at least one hammer (4) relatively movable with respect to at least one chuck (6). One of the at least one hammer (4) and the at least one chuck (6) has at least one magnet. Another of the at least o...  
WO/2004/013947A1
The magnetic drive system includes a motor (10) and motor shaft (12) and a motor assembly (14), the motor assembly including a cylinder of copper; a machine assembly (33) for driving a machine includes a permanent magnet assembly (32); t...  
WO/2004/011210A2
In a resonating assembly (30, 130, 230), a beam (34, 134) having a pickup (36, 136) thereon is positioned proximate to a magnet (46, 146) which passes across the pick up at a predetermined frequency. The passage of the magnet across the ...  
WO2003069281A3
The invention relates to a gear mechanism comprised of a rotating input element (100) and of a rotating output element (200), whereby at least one force transmission means (101, 102) is situated along a spiral line on a face of the input...  
WO/2004/010567A2
The invention concerns a magnetic motor with non-magnetic and diamagnetic mask wherein permanent magnets (2, 2A, ) are positioned at regular angles on a stator (1) such that the same poles are oriented in the same direction and, wherein ...  
WO/2004/005760A1
The present invention concerns multiply compound types of magnetic plane gear and magnetic spherical-gear as well as their transmissions. Such a type of magnetic gear is composed of a central shaft, a series of rotatable base plates, rot...  
WO/2003/103450A1
The invention relates to a controlled combined transmission, protection and security unit (combination unit), energised by permanent magnet with a torque limiter as an essential component. Said combination unit may find application as on...  
WO2003071143A3
A mechanical translator includes at least one magnet (20) that is disposed on a substrate (22) to carry a load and has a magnetic axis generally transverse to the substrate, establishing a magnetic field with maximum external density adj...  

Matches 551 - 600 out of 5,006