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Patent Searching and Data


Matches 251 - 300 out of 8,714

Document Document Title
WO/2012/170871A1
An internal combustion engine has a cylinder and a piston disposed with the cylinder to define a combustion chamber that is bounded at least in part by interior surfaces of the cylinder and a surface of the piston. A mechanism coupled wi...  
WO/2012/162573A3
A utility compactor is disclosed that includes a roller (14) disposed on top of and connected to a base plate. The roller (14) has two opposing vertical supports. The compactor also includes an eccentric vibratory shaft (46) extending be...  
WO/2012/162573A2
A utility compactor is disclosed that includes a roller (14) disposed on top of and connected to a base plate. The roller (14) has two opposing vertical supports. The compactor also includes an eccentric vibratory shaft (46) extending be...  
WO/2012/152891A1
A shaft arrangement for transmitting torques from a hub of a wind power plant to a generator has connecting elements at both ends for a mechanical connection. The connecting elements are each overlapped by end regions of a connecting sha...  
WO/2012/144552A1
A rolling bearing for a balancer shaft device has a cylindrical section which is, in a radial cross-section, on an imaginary circle coaxial with the axis of the shaft section of the balancer shaft and which covers the shaft section. The ...  
WO/2012/140737A1
[Problem] To provide a crankshaft that has a simple configuration and a structure that can be manufactured easily in a stable manner. [Solution] A crankshaft (100) comprises: a material (1) configured from a series of journals (J), webs ...  
WO/2012/127995A1
A constant-velocity universal joint (1, 31, 61) provided with an outside joint member (2, 32, 62), an inside joint member (3, 33, 63) arranged within the outside joint member (2, 32, 62), and a torque-transmitting member (4, 34, 64); a t...  
WO/2012/128213A1
[Problem] To make a resin surface smoother during the manufacture of a drive shaft provided with a resin coating on the sliding section thereof. [Solution] A manufacturing method for an intermediate shaft (5) comprising an inner shaft (3...  
WO/2012/121245A1
A shaft member for a rolling bearing device for a wheel is provided with a shaft section, a flange base section, and an interlocking shaft section. A plurality of flange sections which extend radially in the direction of the outer diamet...  
WO/2012/117876A1
Provided is a low-friction, durable engine shaft that enables an integral-type roller bearing to be used, with the engine shaft as a ready-to-assemble type, and with no fear of misalignment of the inner ring and the outer ring, and chara...  
WO/2012/117020A1
The invention relates to a transition module (2, 3) for incorporating a drive shaft into a drive train. The transition module (2, 3) consists of a fibre composite material. A first reinforcement element (7) is arranged in a first connect...  
WO/2012/113567A1
A bearing arrangement comprising a bearing shell, and a bearing shell receiving element, wherein the bearing shell is cylindrical or part-cylindrical and has a circumferential oil supply slot, and the bearing shell receiving element has ...  
WO/2012/113565A2
A crankshaft comprising a plurality of main journal bearing surfaces, a plurality of connector rod bearing surfaces, and at least one oil feed passageway internal to the crankshaft, each of the at least one oil feed passageways communica...  
WO/2012/113565A3
A crankshaft comprising a plurality of main journal bearing surfaces (102), a plurality of connector rod bearing surfaces (104), and at least one oil feed passageway (110) internal to the crankshaft, each of the at least one oil feed pas...  
WO/2012/114005A1
The invention relates to a crankshaft (1) comprising at least: a journal (2); a first crankpin (31); a second crankpin (32); a first arm (41) connecting the first crankpin (31) to the journal (2); a second arm (42) connecting the second ...  
WO/2012/098956A1
The present invention provides a shaft for an engine, wherein an integrated rolling bearing can be used in the shaft for the engine serving as an assembly type shaft for an engine, displacement of an inner ring or an outer ring is not co...  
WO/2012/098319A1
The invention relates to a method for manufacturing a crankshaft (100), comprising the steps of: providing a mould including at least a first and second flask, which together define a main cavity for moulding a shaft (101) of the cranksh...  
WO/2012/094715A1
The arrangement of the present invention is applied to a compressor which comprises a bearing hub (30) housing a crankshaft (40) and presenting at least a first and a second bearing portion (31, 32), spaced apart by a circumferential rec...  
WO/2012/096519A3
Disclosed is an engine balance shaft. The engine balance shaft according to the present invention comprises: a shaft part having a cross sectional structure with an offset centre of gravity; and a journal part comprising a plurality of j...  
WO/2012/096508A2
The present invention relates to an oil supply structure of a multi-cylinder engine. In the oil supply structure of the multi-cylinder engine including a balance shaft and a cam shaft, each of the balance shafts and the cam shafts having...  
WO/2012/096519A2
Disclosed is an engine balance shaft. The engine balance shaft according to the present invention comprises: a shaft part having a cross sectional structure with an offset centre of gravity; and a journal part comprising a plurality of j...  
WO/2012/096508A3
The present invention relates to an oil supply structure of a multi-cylinder engine. In the oil supply structure of the multi-cylinder engine including a balance shaft and a cam shaft, each of the balance shafts and the cam shafts having...  
WO/2012/089421A1
A valve (1) for controlling volume flows of a coolant in a heating and/or cooling system of a motor vehicle having a valve housing (10, 12, 14, 25) with at least one inlet duct (18) and at least one outlet duct (20, 22) is proposed, wher...  
WO/2012/070511A1
In order to reduce exhaust gas and CO2 emissions from vehicles with gasoline engines, the axles of four wheels are tapered, drive-type generators are attached to the ends thereof, and electricity is generated by said generators and used ...  
WO/2012/070511A4
In order to reduce exhaust gas and CO2 emissions from vehicles with gasoline engines, the axles of four wheels are tapered, drive-type generators are attached to the ends thereof, and electricity is generated by said generators and used ...  
WO/2012/067772A3
A spin balanced crank assembly for two-stroke and four-stroke engines, such as those used in snowmobiles and ATVs, is provided. The crank assembly may achieve an overall two- plane balance engine by adding two additional masses to opposi...  
WO/2012/065674A1
The present invention makes available a lightweight crank drive having components made of a lightweight steel which has a reduced density and has an ultra-high carbon content, and the method for manufacturing same. The lightweight crank ...  
WO/2012/067772A2
A spin balanced crank assembly for two-stroke and four-stroke engines, such as those used in snowmobiles and ATVs, is provided. The crank assembly may achieve an overall two- plane balance engine by adding two additional masses to opposi...  
WO/2012/062177A1
A hollow transmission shaft comprises a hollow steel tube (3), a core shaft (1) axially arranged in the center of the hollow steel tube (3), and a spiral reinforcing plate (2) arranged between the core shaft (1) and the hollow steel tube...  
WO/2012/062390A1
Pairs of conveyor rolls (20, 21; 22, 23) are used for transporting planar individual items, in particular blanks (10) made of thin cardboard. In order to create a variable distance between circumferential faces (32, 33), a rigid outer ri...  
WO/2012/052135A3
The invention provides a sliding sleeve blank (1') for making a sliding sleeve (1) for a steering spindle shaft (10) of a motor vehicle steering spindle and the motor vehicle steering spindle assembly itself. The sliding sleeve blank (1'...  
WO/2012/049949A1
Provided is a shaft for a constant velocity universal joint, in which there is no loss of a sense of strength, while torsional vibration (vibration in the direction of rotation) is absorbed. A shaft for a constant velocity universal join...  
WO/2012/039255A1
A manufacturing device of an automobile part is configured by a conveying path (20) which transfers a metallic outer coupling member (10) having an outer surface coated with a coating material after high-frequency hardening and high-freq...  
WO/2012/039032A1
Provided is a shaft device configured so that a shaft is satisfactorily lubricated. A first insertion hole (44) through which a pin (71) is inserted is formed in the housing (40) of a shaft device so as to extend in the direction interse...  
WO/2012/035663A1
[Problem] To provide a method and device having a simple configuration and being capable of producing crankshafts easily and with precision. [Solution] The present method is for producing a crankshaft (100) comprising a journal part (J),...  
WO/2012/031730A1
The invention relates to a shaft (1) for transmitting torques, comprising a hollow shaft (2) made of fibre-reinforced plastic, wherein a flange (3, 4) which can be used to connect the hollow shaft (2) to a driving or driven machine part ...  
WO/2012/028887A1
An assembly (10) has: a first pipe (20) being made from a composite material and having a first pipe end section (24) with a first pipe end section inner surface (28) that tapers inwardly, a first reinforcing element (30) having a first ...  
WO/2012/029395A1
Provided is steel for induction hardening that is less likely to develop cracks and has excellent hardness and anti-seizing properties, even when not tempered after induction hardening. The steel for induction hardening fulfills formula ...  
WO/2012/025789A3
The invention relates to machines with pedal gear. Telescopic crank is consisted of telescopic rod and link mechanism. Telescopic rod is installed on driving-axle of pedal gear, and pedal is installed on the other end of telescopic rod. ...  
WO/2012/018794A3
A dwell cycle crank configuration for converting reciprocating linear motion to rotary motion includes: a follower, a top roller, a bottom roller, and a body. The top roller has a bottom portion removed. The removed bottom portion of the...  
WO/2012/018340A1
A dual crankshaft internal combustion engine having two rotating offset crankshafts respectively attached to connecting rods. Each of the connecting rods, in turn, are pivotally attached to piston rods, which are located an equidistance ...  
WO/2012/017784A1
In this crankshaft support structure in an internal combustion engine, it is possible to increase the compactness of an oil pump while increasing the compactness of the internal combustion engine using a bush bearing. In the support stru...  
WO/2012/015373A1
A piston engine having a mechanism with no connecting rods comprises a housing (1) with cylinders (2), pistons (3) which are rigidly interconnected in pairs by rods (4) coupled via bearings (5) to journals (6, 7) of a crankshaft which ro...  
WO/2012/006335A1
A drive shaft assembly for a vehicle includes a first tubular member and a second tubular member. The second tubular member is mated to the first tubular member. The first tubular member defines a plurality of protuberances and the secon...  
WO/2011/158782A1
Provided is a forged crankshaft having excellent wear resistance. The forged crankshaft is constituted of a non-heat-treated steel material. The non-heat-treated steel material has a chemical composition which contains, in terms of mass%...  
WO/2011/154567A1
The invention relates to a structure for a cylindrical solar collector, comprising a lattice bar structure (16) with a beam or torque box (1) at the centre thereof, said structure being capable of supporting receivers (2) of any shape an...  
WO/2011/144415A3
The invention relates to a movement transformation mechanism which is used in presses characterized by comprising an outer crank spindle (20) which is rotated by the first drive source; an outer crank spindle bearing (40) which rotates t...  
WO/2011/144715A1
Device for coupling an inner shaft (1) and an outer shaft (2) which slide along their common axis with balls (3) positioned between the two shafts. The balls (3) rest directly in axial grooves of the outer shaft (2) and on two rails (45)...  
WO/2011/141310A1
The invention relates to a side shaft for transmitting torque between an axle differential and a wheel of a motor vehicle, wherein the side shaft is produced at least partially from a steel material. The side shaft is preferably hollow a...  
WO/2011/142240A1
Outer ring pieces for a split needle bearing can be stably affixed to objects, such as a bearing support section and a cap, to which the outer ring pieces are to be mounted, the affixation being performed without working the objects. Als...  

Matches 251 - 300 out of 8,714