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Patent Searching and Data


Matches 451 - 500 out of 4,972

Document Document Title
WO/2008/128399A1
A device for biochip hybridization or washing is provided, which comprises a carousel (12), a translational movement controller, a revolving movement controller, and optionally a heating chamber (13). The revolving movement controller co...  
WO/2008/128803A2
A motor-driven machine tool (1) with a tool that can be rotatably driven comprises a drive shaft (5) and a tool shaft (6) on which the tool is received, the rotational movement of the drive shaft being transmissible onto the tool shaft v...  
WO/2008/108249A1
[PROBLEMS] A unit brake in which rocking of a piston rod is suppressed and which can be assembled with reduced labor. [MEANS FOR SOLVING PROBLEMS] The unit brake has a pair of wall sections (61, 62) arranged on the piston rod (43) so as ...  
WO/2008/079017A1
An adjustment mechanism (34, 36, 38, 40, 42, 46) for a stroke-adjustable reciprocating fluid machine (1) comprising a crank shaft (18) which is rotatable about a rotational axis (26), and a rotatable eccentric crank (22) eccentrically su...  
WO/2008/071019A1
In the mixing device according to the invention, two inversion-kinematic mixing devices (12, 12') according to the prior art are combined and mounted on the same frame. The mixing devices (12, 12') possess four drive shafts (4, 4', 5, 5'...  
WO/2008/062947A1
Disclosed is a continuously variable transmission. The continuously variable transmission includes a housing to which an input shaft is rotatably mounted to input power, an output section outputting the power transferred from the input s...  
WO/2008/061948A1
The proposed motor device (1) for linear actuation includes: a fixed wheel (2) that engages with at least one connecting wheel (3), whose axis moves with respect to the fixed wheel (2) and which in turn engages with an actuation wheel (4...  
WO/2008/062190A2
A gearless transmission which uses one or more rectilinear drive mechanisms in series. The rectilinear drive mechanism comprises paired eccentric discs (31, 32), mounted on a crankpin (22) and guided by two pairs of rails (26, 27, 36, 37...  
WO/2008/058351A1
A mechanism which provide to the piston an ascent speed bigger than a descending one, aiming to spend less time for this operation in this stage of the turn of the equipment does not produce power, that it is a zero momentum in power pro...  
WO/2008/059659A1
An end effector is positioned with high precision by stabilizing the posture thereof. A parallel mechanism comprising an arm (101) having a pair of rods (121) being arranged in parallel, a bracket (3) fixed with the end effector and held...  
WO/2008/048133A1
The inventive motion converter is used for converting reciprocating motion into rotational motion and comprises at least two eccentrics, which are placed one inside the another and have different diameters. The small eccentric is rigidly...  
WO/2008/046134A1
A hypocycloidal transmission (10) comprises a crank carrier (12) rotatable about a first axis (A1) and a crank assembly (14) supported in the crank carrier (12) and rotatable relative to the crank carrier (12) about a second axis (A2) th...  
WO/2008/039105A1
The invention relates to a device for converting reciprocating motion into rotational motion and vice-versa, comprising at least two cranks having equal radii, wherein the pin of one of cranks is used in the form of the axis of rotation ...  
WO/2008/022489A1
A kinetic energy transmission apparatus is disclosed. The apparatus includes a casing (1), a fixed gear wheel (2), a rotation pinion (3), a transmission device (4), a flywheel (5) and a connection rod (6); the fixed gear wheel is provide...  
WO/2008/010490A1
A cycloid reciprocating engine providing a working engine employing a sufficiently practical linear crank mechanism by general improvements including employment of a multi-cylinder and contrivance of its cylinder layout, contrivance of i...  
WO/2008/004265A2  
WO/2008/004949A1
The invention relates to a combustion engine with at least one piston- cylinder device, for example a so-called Otto-engine, Diesel-engine or the like, where a piston (11) is movable to and fro in a cylinder (12) and the piston via an ar...  
WO/2008/006021A2
A shifter includes an actuator incorporating a shape memory alloy wire to control movement of lever-position-controlling components of a vehicle transmission shift lever. In one arrangement, the actuator controls movement of a cam to pre...  
WO/2007/138637A2
By producing a planet (4) in accordance with the technology of sintered materials it becomes possible to solve the problems of structural complexity/space, because the planet (4) realised in this way can be directly mounted on the rotor ...  
WO/2007/131579A1
The invention relates to a swing bridge for converting a rotary motion into an oscillating motion in an electrical device. The housing (1) of the electrical device holds a drive mechanism (2) that is powered by rotation with a drive shaf...  
WO/2007/122397A1
The invention relates to an exercise apparatus comprising a Hoeken's linkage (1,2, 3) and a carriage (18) mounted on the Hoeken's linkage (1,2,3), wherein the Hoeken's linkage and the carriage (18) are arranged to allow movement of the c...  
WO/2007/116700A1
A link mechanism where the speed of a series of operation from opening to closing of a lid and vice versa can be freely set and that has large drive force. The lid (6) is attached to a lid bracket (31). The lid bracket (31) is connected ...  
WO/2007/093545A1
The invention relates to a rotation control mechanism (1) characterised in that the control mechanism (1) comprises: a primary shaft (10) that can be driven in an alternating axially rotating manner; a drive carrier fixed to the primary ...  
WO/2007/074850A1
A rotation prevention device (10) has a movable body (5) that is placed movable in the sliding direction relative to a support body (4); a pair of mutually parallel first links (11, 12) that are each connected at one end to the movable b...  
WO/2007/069667A1
An elastic joint device (31) comprises a pair of support bodies (1, 2) and a connection body (30) for connecting these support bodies (1, 2) to each other. The connection body (30) includes one or more elastic bars (4a, 4b, 4c) and exten...  
WO/2007/041829A1
An actuator is provided that uses two lengths of shape memory alloy (SMA)wire to kinematically couple a first and second lever together. The two SMA wires are routed in generally V-shaped paths around a link pin that is coaxial with the ...  
WO/2007/033593A1
A crankshaftless engine comprises an engine block ( 6 ) , a cylinder head (5) on the top of the block (6) and a cylinder (7) inside the block (6) , a piston (1) connecting with an end of a connection rod (2) is provided in the cylinder (...  
WO/2007/025779A2
A crank drive (10; 110) is disclosed, comprising a device for periodic changes to the length of the effective lever thereof, comprising: a force coupling device (11; 12), at least one crank (20; 120) with a first free end (21; 121) and a...  
WO/2007/019645A1
Crank mechanism (10) comprises driven shaft (11) concentric with fixed gear (17). Crank arm (15) holds planetary gear (19) in mesh with fixed gear (17). Connecting rod (20) which may be joined to the pedal of a bicycle, the piston of an ...  
WO/2007/016840A1
An automatic stepless transmission includes a driving shaft, a driving disk rotated by the driving shaft, and a clutch assembly rotated by the driving disk. Two parallel guiding slots are provided on the driving shaft. An eccentric plate...  
WO/2007/015687A1
The inventive Degtiarev's motion converter is used for converting rotational motions into reciprocating motions without generating alternating loads in the units and parts during the operation thereof. Contrary to an analogous mechanism,...  
WO/2007/015633A1
The essence of the invention is that the block of pistons are cinematically connected with vacant ends of bend of gearwheel mechanism according WO 2005/005862. It is the way to create the piston machine without connection-rods, which has...  
WO/2007/010819A1
An actuator where the dimensions of an actuator installation section are reduced as much as possible to construct the device compact and mechanical rigidity (servo rigidity) of the actuator is enhanced. To achieve this, the actuator has ...  
WO/2007/006170A1
A kinetic energy generation device, comprising a case having a fixation gear wheel disposed at an interior rim thereof and engaged with a movable gear wheel. In the case, a motion transmission member having a motion transmission shaft at...  
WO/2006/128392A1
In standard piston pumps, the continuous up and down movement of the piston is generated by means of a crank mechanism. This is disadvantageous, however, when trying to obtain a final pressure which is as low as possible, as the time int...  
WO2005100822B1
The invention relates to a device for converting rotational and oscillatory movements into the inversion movement back and forth of a six-membered articulated ring (7, 8, 9, 10, 11, 12) comprising six articulated axes (13, 14, 15, 16, 17...  
WO/2006/105720A1
A speed reducer is disclosed. A plurality of eccentric wheels is fixed on an input shaft. A sleeve is provided on the outer circumference of each wheel. A left linking rod and a right linking rod connected with each sleeve are provided i...  
WO/2006/060859A1
A scotch yoke pump or engine device (10) for rotating a crank (90) about its main axis (91), said device (10) including: a cylinder (20) having a cylinder head (29); a primary piston (70) reciprocatable within said cylinder (20); and a p...  
WO/2006/056126A1
The present invention relates to a spatial cam power transmitting mechanism for the conversion between linear movement and rotary motion. Several transmitting mechanisms for the conversion between reciprocating motion of a roller shaft a...  
WO/2006/049268A1
[PROBLEMS] To perform conversion from linear motion to rotational motion more efficiently in a reciprocal engine. [MEANS FOR SOLVING PROBLEMS] In place of a crank mechanism, an elliptical internal gear is provided at the end of a connect...  
WO/2006/042767A1
The invention relates to an eccentric gear comprising an imbalance compensation element (10a 10e) and an eccentric element (12a 12e) for translating the rotational movement of an armature shaft (14a 14e) into an oscillating rotational mo...  
WO/2006/038898A1
This invention is related to an internal combustion engine having an improved crank shaft which can move independent from the connecting rod.  
WO/2006/030132A1
The invention concerns an axially steerable and torsionally rigid mechanical transmission between a proximal end (2) and a distal end (4) comprising at least one pair of hinged transverse shields (6, 7, 9), and flexible members (16) cont...  
WO/2006/027670A1
This is a system of drive shaft-connecting rod connection that uses an eccentric connection of connecting rod (2) to drive shaft (3) determined by the fact that at top dead center the connecting rod-crankshaft mechanism, while it holds c...  
WO/2006/025184A1
This slide device is installed between a mobile phone main body and a lid body. The slide device comprises a hook (4), an elastic member (18) urging the lid body in the opening direction, and a lock unit (28) for locking the lid body in ...  
WO/2006/025446A1
A joint driving device, wherein a first structure (1) and a second structure (2) are swingably moved relative to each other by a first elastic body actuator (6a) having one end part fixed to the first structure and the other end part fix...  
WO/2006/019928A2
An internal combustion rotary engine includes a housing having an inlet and an outlet and a rotatable rotor centrally mounted within the housing. The rotor includes a plurality of pockets located about its circumference, the rotor furthe...  
WO/2006/007713A1
A linear actuator (100) with a housing (2) and a driving mechanism (4) is provided. At least one portion of the driving mechanism (4) is resiliently coupled to the housing (2), and the linear actuator (100) includes a control mechanism (...  
WO/2005/119093A1
The invention relates to a device for translating the linear movements of at least on e piston into a rotational movement of a shaft. The device is characterized in that at least one driving rod (12, 12', 12'', 12''') of the piston (11, ...  
WO/2005/116488A2
An automotive power seat drive shaft housing assembly includes an outer housing member having a central bore for receiving a press fitted connector member, the opposite ends of the connector member extending beyond the opposite ends of t...  

Matches 451 - 500 out of 4,972