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Patent Searching and Data


Matches 251 - 300 out of 8,820

Document Document Title
WO/2013/104024A1
A shaft assembly including a geared shaft extending between two bearing housings and brackets that support the housings and couple the assembly to a chassis of a mining vehicle, wherein the brackets have associated guide slots that exten...  
WO/2013/087650A1
The invention relates to improvements in the induction hardening of crankshafts made from spheroidal graphite (SG) cast iron containing an orifice. At least one selected portion of the crankshaft is heated by induction heating from ambie...  
WO/2013/088805A1
A reciprocating tool (1) has a motion converting mechanism (20) for converting the rotational output of a drive motor (10) to the reciprocating motion of an output rod (11). The motion converting mechanism (20) is provided with a crank d...  
WO/2013/083442A1
According to the invention, a wheel axle for a two-track motor vehicle, comprising a theoretical lower control arm plane which is formed by a transverse control arm and a longitudinal control arm and which guides a wheel carrier, is char...  
WO/2013/083526A1
A connection between two components (1, 2), wherein the two components (1, 2) have plug-together portions with profiles which can be plugged into one another, wherein the plug-together portions of the two components (1, 2) are plugged in...  
WO/2013/086387A1
An adjustable clevis assembly includes a clevis, a first adjustment sleeve, a second adjustment sleeve, a tongue and a clevis pin. The clevis includes a first support flange with a first sleeve aperture and a second support flange with a...  
WO/2013/079203A1
The invention relates to a shaft arrangement for transferring torques acting about a rotation axis, having a variably adjustable torsional rigidity acting about the rotation axis, and to a method for changing the torsional rigidity of a ...  
WO/2013/081703A3
Electrical machine rotors and electrical machines are disclosed. The electrical machine rotors may include a shaft, a pair of permanent magnets arranged to form a magnetic pole on the rotor, a pole iron, and a pair of opposed inter-pole ...  
WO/2013/075763A1
The invention relates to a gear which is rotationally fixed on a driveshaft. The gear consists of injection-molded plastic, and the driveshaft consists of a plastic material which is different from the gear, said shaft being encapsulated...  
WO/2013/069433A1
A welding method for the outer joint member (11) of a constant velocity universal joint (10), the outer joint member (11) being configured so that a cup section (12) and a shaft section (13) are configured from two or more separate membe...  
WO/2013/060523A1
The present invention describes a support strut assembly (100) for supporting a casing (120) of a functional unit of a gas turbine (200). The support strut assembly (100) comprises a strut body (101) for supporting the casing (120) to a ...  
WO/2013/060625A1
The invention relates to a crankshaft for a four-cylinder internal combustion engine (2) having at least two bearing points (8) and four crank throws (36, 38, 40, 42), wherein a first and a second crank throw (36, 42) are offset from one...  
WO/2013/050936A1
The present invention describes a process to make enhanced fatigue strength micro-alloy steel. In the process of the present invention, the soaking temperature is maintained in the range of 900 °C to 1050 °C and soaking time in the ran...  
WO/2013/046445A1
The purpose is to provide a cam shaft manufacturing method such that improvements in wear characteristics, such as pitting resistance and scuffing resistance, can be stably obtained. In order to achieve the purpose, a method for manufact...  
WO/2013/045334A1
The invention relates to a flange connection on a shaft (1) having at least two diameters (d1, d2) of different size, wherein the diameter (d3) of the flange connection is smaller than the diameter (d1) of the rolling bearing seat (2). M...  
WO/2013/047761A1
In order to provide a method for manufacturing a camshaft with which it is possible to reliably obtain improvements in wear characteristics such as pitting resistance and scuffing resistance, a method for manufacturing a camshaft for an ...  
WO/2013/039443A1
A method of and a device for protecting an electric motor (4) in a pod unit (1) for propulsion of marine vessels against shaft bending shocks when the blades (2) of the pod propeller hit ice blocks or other hard objects, said motor (4) h...  
WO/2013/037340A1
The invention relates to a shaft assembly comprising a shaft and a rolling contact bearing. The shaft has toothing with a specifiable number of recesses and elevations. The rolling contact bearing is a bearing with a specifiable number o...  
WO/2013/037353A3
The invention relates to a method for machining surfaces of the bearing seats of main and pin bearings on crankshafts made of cast steel following the machining of surfaces with an undefined cutting edge by grinding or finishing. The pro...  
WO/2013/025088A1
A power transmission assembly (100) comprising at least a driving plate (300) transmitting energy to at least a power output rod (200). The at least a power output rod (200) is positioned around said at least a driving plate parallel to ...  
WO/2013/022378A1
The invention is directed to replacing a chain drive which is in use. The device comprises sets of driving and driven eccentrics with at least three eccentrics in each set, and connecting rod cables. The sets of eccentrics are mounted in...  
WO/2013/015085A1
Provided is an induction hardening steel with a high level of quenching crack resistance. The induction hardening steel of the present invention contains: C: 0.35% to 0.6%; Si: 0.01% to less than 0.40%; Mn: 1.0% to 2.0%; S: more than 0.0...  
WO/2012/175283A1
The invention relates to a crankshaft drive, comprising a crankshaft (4) and a crankshaft journal (10) provided on the crankshaft (4), wherein the crankshaft journal (10) has at least one radial groove (14) extending around the circumfer...  
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 ...  

Matches 251 - 300 out of 8,820