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WO/2019/039193A1 |
This manufacturing method includes: a first preparatory shaping step of obtaining an initial rough forging from a billet; a second preparatory shaping step of obtaining a final rough forging from the initial rough forging; and a finish f...
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WO/2019/035395A1 |
This power transmission shaft comprises a metal shaft member and a resin shaft member provided connected to the metal shaft member along the shaft direction. The resin shaft member is formed of a fiber-reinforced plastic. The metal shaft...
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WO/2019/010931A1 |
A special-shaped composite material shaft, a preparation method therefor, and a connecting method of the special-shaped composite material shaft and a metal flange. According to the preparation method, inflatable and a prepreg tape is wo...
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WO/2019/002298A1 |
The invention relates to a steering shaft (1) for a motor vehicle having an inner shaft (3), an outer shaft (5), and a profile sleeve (4) which is arranged on the inner shaft (3) and is fixed hereon in such a way that the inner shaft (3)...
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WO/2019/002282A1 |
The invention relates to a method for producing a steering shaft (3) for a motor vehicle, comprising a shaft (11) having a longitudinal axis, wherein at least a part of the surface of the shaft (11) is cleaned by means of a laser (17).
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WO/2019/003702A1 |
A propeller shaft (1) that is a power transmission shaft has: a shaft member (2) that comprises an iron-based metal and is formed as a cylindrical body; and a balance weight (3) that is welded to the outer circumferential surface of the ...
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WO/2019/002142A1 |
This disclosure relates to a forging method for forming at least one of multiple parts of a rotor shaft using the technique of backward extrusion; thus allowing for increased robustness, reduced manufacturing cost and the formation of ro...
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WO/2018/233873A1 |
Coupling comprising a shaft inserted at least partially into a hollow shaft and a ring slipped onto the hollow shaft, in particular a clamping ring, and a planetary gearset, wherein the ring is axially delimited by a collar formed on the...
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WO/2018/233874A1 |
Coupling comprising a shaft inserted at least partially into a hollow shaft and a ring slipped onto the hollow shaft, in particular a clamping ring, wherein the ring is axially delimited by a collar formed on the shaft, in particular a r...
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WO/2018/230500A1 |
Disclosed is a method for manufacturing a forged crankshaft, the method comprising: a pinching step for pinching a first portion (51a) of a rod-like member (51) by means of a pair of first dies (10) to hold the first portion (51a); and a...
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WO/2018/226138A1 |
The invention relates to a crankshaft (4) with a first central axis (A), wherein the crankshaft (4) comprises at least two main bearing journals (12), through which the first central axis (A) extends, and at least one crankshaft web (10)...
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WO/2018/226107A1 |
The invention relates to a machine that amplifies the drive torque of a moving shaft, which is formed by at least one pair of identical units facing a central shaft, each unit being formed by at least one mechanical actuator (cam), a hyd...
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WO/2018/219817A1 |
The present invention relates to a steering shaft (1) for a motor vehicle, comprising a hollow shaft (20), in which an inner shaft (30) is arranged coaxially so as to be telescopable in the axial direction, wherein at least one rolling b...
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WO/2018/207624A1 |
A rod assembly comprises: a turnbuckle that includes a first adjustment hole provided on a first end and a second adjustment hole provided on a second end; a first rod that includes a first adjustment end that is screwed into the first a...
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WO/2018/206589A2 |
A crankshaft and conrod assembly (100) comprising a crankshaft (110) and a conrod (150), wherein the crankshaft (110) comprises at least one main journal (111) and one crankpin journal (112), where the crankshaft (110) is provided with a...
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WO/2018/202330A1 |
The invention relates to a support bearing (1), in particular a main bearing for a wind turbine, comprising two parts, i.e. a shaft (2) and a housing (3), which are supported on each other by means of at least two rolling element bearing...
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WO/2018/196960A1 |
The invention relates to a shaft connection, in particular for a drivetrain in a motor vehicle, which comprises a shaft tube (4) made of a metallic material and a connecting element (3) made of a metal material, wherein the connecting el...
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WO/2018/197192A1 |
An electric machine, comprising a stator, a rotor operating magnetically with the stator, the rotor being mounted so as to be able to rotate about an axis of rotation, and a shaft (1, 11) to which the rotor is secured, wherein the shaft ...
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WO/2018/188688A2 |
The invention relates to a method for producing an axle housing of a vehicle axle, by means of integrally connecting an axle tube (1) to an axle shaft (2) which is positioned on the longitudinal axis (L) of the axle tube, is equipped wit...
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WO/2018/178631A1 |
A method of assembly of a drive shaft is described comprising providing a tubular member (12) of composite material form, fitting a collar (24) of metal or composite material form to an exterior or an interior of an end part of the tubul...
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WO/2018/177902A1 |
The invention relates to a method for producing a rotor unit (10) of an electric motor, particularly a canned motor or the like, for driving a pump wheel of a pump and a pump, wherein the rotor unit is formed from a rotor (11) of a shaft...
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WO/2018/180559A1 |
The internal combustion engine comprises: a crankshaft (48); a crankcase (34) which rotatably supports the crankshaft (48) via a bearing (57); a body (49) to be detected which integrally rotates with the crankshaft (48); and a detection ...
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WO/2018/180342A1 |
A shaft member includes 0.20 – 0.45% C, 0.03 – 1.50% Si, 0.070% or less S, 0.50 – 2.00% Mn, 0.30 – 2.50% Cr, 0.010 – 0.100% Al, 0.0070 – 0.0200% N, 0 – 0.30% V, 0 – 0.50% Mo, with the remainder formed from Fe and unavoida...
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WO/2018/156882A1 |
A crush guiding tube assembly includes large and small profile tube portions. A crush guide interface is between the large and small profile tube portions. The crush guide interface includes a recess collar and a guide collar. The recess...
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WO/2018/145752A1 |
A telescopic shaft (10) comprises a first shaft (20), a second shaft (30) configured to enable a first relative movement in an axial direction (50) between the first and second shafts (20, 30), and a third shaft (40) configured to enable...
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WO/2018/145789A1 |
The invention relates to a bearing arrangement (1) for a machine assembly comprising - a first side (3) on which a first machine part (35) that can be lubricated with a lubricant (30) in the form of a lubricating grease can be mounted, -...
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WO/2018/144306A1 |
A vehicle spindle (118) and a method of attaching the spindle (118) to a portion of an axle half shaft housing (102). The spindle (118) has an inner surface, an outer surface, one or more bearing journals (150, 160) on the outer surface ...
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WO/2018/135205A1 |
Provided is a hollow power transmission shaft comprising a pair of shaft members and an intermediate cylinder interposed between the pair of shaft members and integrally joined to the shaft members, wherein a constant velocity universal ...
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WO/2018/130631A1 |
The invention relates to a steering shaft (1) for a motor vehicle, comprising a hollow shaft (20) and an inner shaft (30) which is arranged in the hollow shaft (20) in a coaxial manner, is telescopable relative to the hollow shaft (20) i...
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WO/2018/121819A1 |
The present invention relates to an insulated shaft joint (1) for electrically insulating a rotational member (2 )from an end section of a shaft(3)to which the rotational member (2) is connected. The insulated shaft joint (1) comprises a...
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WO/2018/122965A1 |
A crankshaft (10) for an internal combustion engine has a plurality of main journals (12) rotatably supported by an engine body, a plurality of crank pins (14) disposed alternately with the main journals (12) with respect to an axial dir...
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WO/2018/117015A1 |
Provided is a non-thermal refined steel for nitrocarburizing that provides nitrocarburized parts having excellent bending fatigue strength and straightenability after nitrocarburizing treatment. This non-thermal refined steel for nitroca...
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WO/2018/110073A1 |
This manufacturing method comprises: a forging step; a deburring step; and a pressing-down step. In the forging step, a finished forged material having burrs is formed using an upper forging die and a lower forging die. In this forging s...
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WO/2018/103987A1 |
The invention relates to a shaft assembly (10) for a motor-vehicle transmission, comprising a hollow shaft (12) and a component (18; 18') mounted with respect to the hollow shaft (12), wherein the hollow shaft (12) has a central bore (24...
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WO/2018/103650A1 |
A telescopic transmission shaft is provided. One end of an end-shaft tube (1, 2) is a connection flange A (6) for connection, and multiple splines A (7) are evenly arranged on an inner wall of the other end thereof. There is at least one...
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WO/2018/104209A1 |
The present invention relates to a steering shaft (1) for a motor vehicle, comprising a hollow shaft (20) and an inner shaft (30), which is arranged coaxially in the hollow shaft (20), can be telescoped relative to the hollow shaft (20) ...
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WO/2018/104050A1 |
The invention relates to an intermediate steering shaft (1) for a motor vehicle, wherein a circulating device (21) is formed by a profile element inserted into a hollow profile shaft (14), said profile element comprising a second periphe...
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WO/2018/093710A1 |
A composite shaft assembly including a core structure formed by weaving fibre(s) into an open composite structure. The assembly further includes a first end piece and a second end piece (312) having helically shaped groove(s) (342) and/o...
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WO/2018/091516A1 |
The invention relates to a steering shaft (10) for a motor vehicle, which comprises an outer shaft (20), which is designed as a hollow shaft and in which an inner shaft (30) is coaxially arranged, which inner shaft can be telescoped rela...
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WO/2018/085114A1 |
A crankshaft balancer suspension system for measuring an imbalance of a crankshaft. The crankshaft balancer suspension system has a base structure, a measurement bridge structure configured to support the crankshaft during rotation, and ...
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WO/2018/085111A1 |
A crankshaft balancer machine for balancing a crankshafts having a measurement station configured to rotate the crankshaft to obtain vibration-related data, a transfer station configured to transfer the crankshaft between the measurement...
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WO/2018/070180A1 |
According to the present invention, a low-surface-roughness part (114a) is formed at a first tapered part (114), and, as a result, the roughness of an opening edge of a groove part (113a) of a female spline part (113) that opens at the f...
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WO/2018/064192A1 |
A drive shaft includes an extruded internal tube having teeth formed thereon. The drive shaft also includes an extruded external tube having teeth formed therein and coaxially receiving the internal tube. The teeth of the internal tube e...
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WO/2018/061765A1 |
Provided is a manufacturing method, comprising: a first preliminary molding step for acquiring an initial preform from a billet; a second preliminary molding step for acquiring an intermediate preform from the initial preform; a final pr...
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WO/2018/056332A1 |
Provided is a shaft component exhibiting excellent static torsional strength and torsional fatigue strength. Thus, a shaft component having a chemical composition satisfying formula (1) and containing as essential elements, in mass%, C i...
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WO/2018/055869A1 |
The present invention is equipped with a cylinder block (4) having cylinder holes for six cylinders, a crankshaft (7) having crankpins for the six cylinders, six pistons, and an ignition device including spark plugs for each of the cylin...
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WO/2018/056333A1 |
Provided is a carburized shaft component characterized by having a prescribed composition, having a C content of 0.60-1.00 mass% in the surface layer section thereof, having one or more holes in the outer-circumferential surface thereof,...
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WO/2018/056135A1 |
This manufacturing method includes: a first preliminary forming step of obtaining an initial rough article from a billet; a second preliminary forming step of obtaining an intermediate rough article from the initial rough article; a fina...
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WO/2018/050812A1 |
A driveshaft tube 20 extending lengthwise in a longitudinal direction, comprising: material defining, in transverse radial cross-section, a plurality of azimuthally separated radially extending projections 40 extending radially between a...
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WO/2018/040351A1 |
Disclosed are a crankshaft for a reciprocating compressor, the crankshaft comprising: a main shaft (1), a counter shaft (2) and a crank arm (3), the main shaft (1) and the counter shaft (2) being respectively arranged on two sides of the...
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