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Patent Searching and Data


Matches 1 - 50 out of 9,043

Document Document Title
WO/2019/210324A1
A ski includes an elongate core and a fiber reinforced composite layer disposed over the elongate core. The fiber reinforced composite layer has a first plurality of fibers fixed in a resin and a second plurality of fibers fixed in the r...  
WO/2019/195306A1
A composite vehicle driveshaft (10) is provided with a crash collapse system that allows for a controlled longitudinal collapse of the driveshaft by facilitating telescopic movement of various components with respect to each other during...  
WO/2019/187116A1
An engine (E) is provided with: a crankshaft (2); and a timing gear (24) that is attached to the crankshaft (2) so as to rotate integrally with the crankshaft (2). A fitting projection (24d) is provided to one of the crankshaft (2) and t...  
WO/2019/187453A1
A shaft member according to an embodiment is provided with a shaft-like base material made of a steel material, a low-phosphorus plating layer layered on the base material and having a phosphorus content of 4.5 mass% or less, and an elec...  
WO/2019/181193A1
In this bearing support structure, a split rolling bearing split into two in the circumferential direction is attached to the outer circumference of a rotatable shaft member. The shaft member is provided with: a shaft portion which has a...  
WO/2019/181366A1
In the present invention, a first preliminary molding step comprises: a step for forming a flat section (23a) by reducing an area which is to serve as a journal section (J) using a first metal mold (40); and a step for making eccentric a...  
WO/2019/181204A1
A propeller shaft (1) as a power transmission shaft of the present invention comprises a CFRP tube (6) formed in a cylindrical shape as a shaft member, wherein a helical layer portion (8) mainly bearing torsional strength and tensile str...  
WO/2019/181194A1
Provided is a bearing support structure in which a shaft member which rotates about a center axis is rotatably supported by a rolling bearing divided into two parts in a circumferential direction. The shaft member has a fitting section o...  
WO/2019/176508A1
In the present invention, a first preforming step comprises: a step for using a first die (40) to reduce a site that will become a journal section (J), to form a flat section (23a); and a step for using a second die (50), after the reduc...  
WO/2019/158309A1
The invention relates to a steering shaft (24) for a steering system (10) of a motor vehicle, comprising at least two steering shaft elements (28, 30), which are rotatable about an axis of rotation (26), are torque-transmittingly coupled...  
WO/2019/155847A1
This method for manufacturing a forged crankshaft includes a first preliminary forming step, a second preliminary forming step, and at least one finishing forging step. The first preliminary forging step includes: a step in which a porti...  
WO/2019/155147A1
The method relates to producing a dogbone-type female form (FF) in a mechanical component (2), the female form comprising at least one end-head-forming part (21), the method comprising operations for removing material by machining. Accor...  
WO/2019/154689A1
A reciprocating piston mechanism comprises a crankcase (2), a crankshaft (3) having a crankshaft axis (4), a crankpin (6),a crank arm (7) and a crankshaft portion (5) extending parallel to the crankpin(6), whereinthe crank arm (7)is loca...  
WO/2019/155121A1
The invention relates to an arrangement and a method for increasing the stroke speed of a robot device by adjusting the stroke length in speed and by balancing the robot device. The problem of increasing a stroke speed is vibration that ...  
WO/2019/150965A1
This crankshaft (1) is provided with a plurality of journal sections (J), a plurality of pin sections (P), and a plurality of crank arm sections (A). The journal sections (J) are arranged coaxially with the center of rotation of the cran...  
WO/2019/150979A1
A crankshaft (1) is provided with a plurality of journal parts (J), a plurality of pin parts (P), and a plurality of crank arm parts (A). The journal parts (J) are disposed coaxially with the rotational center of the crankshaft (1). The ...  
WO/2019/146511A1
This method for manufacturing a forged crankshaft includes a first preliminary molding step for obtaining an initial rough forging (23) from a billet (22), a second preliminary molding step for obtaining a final rough forging (24) from t...  
WO/2019/141784A1
A crankshaft (1) for a refrigerant compressor, the crankshaft (1) at least comprising a cylindrical shaft element (2), a crankpin (3) for driving a compressor piston of the refrigerant compressor, and means for conveying lubricant from a...  
WO/2019/141035A1
Provided are a rotor shaft assembly, rotor, and motor, said rotor shaft assembly comprising: a magnetic core (10); a first end shaft (20); a second end shaft (30); a protective cover (40), the protective cover (40) being provided, in seq...  
WO/2019/139611A1
An idler shaft (100) used in an engine (10) having a gear cover (16) and a cylinder block (18). The idler shaft (100) includes an integral body (114) having a cylindrical shape. The idler shaft (100) is compressed between the gear cover ...  
WO/2019/134364A1
A compressor crankshaft (1) and a compressor (2) having the same, wherein the crankshaft (1) comprises: a shaft body (11); an eccentric portion (12), which is formed at an appropriate distance from a lower end of the shaft body (11), whe...  
WO/2019/131549A1
Provided is a power transmission shaft comprising a metal shaft member and a resin shaft member which is interconnected with the metal shaft member in an axial direction. The resin shaft member is configured from fiber-reinforced plastic...  
WO/2019/121124A1
Motor vehicle drive shaft comprising a receiving tube component (3a, 3b) with a receiving internal diameter (12), and a push-in component (1a, 1b) with a push-in external diameter (13), wherein the push-in external diameter (13) is small...  
WO/2019/126091A1
A bodymaker (10) includes a rotating crankshaft (600) including an offset crank (602), the adjustable eccentric assembly (620) including an eccentric shell assembly (630). The eccentric shell assembly (630) is operatively coupled to the ...  
WO/2019/117013A1
This attachment structure for attaching a rolling bearing to a journal section of a crankshaft is equipped with the rolling bearing and the crankshaft. The rolling bearing is provided with: a pair of split inner rings which are attached ...  
WO/2019/109263A1
A wind turbine main shaft having a protective layer. A Teflon layer (13) is coated on a surface of the wind turbine main shaft. A reinforcement layer is provided at a middle portion of the wind turbine main shaft. The reinforcement layer...  
WO/2019/101781A1
The invention relates to a steering column (1) for a motor vehicle, comprising an actuating unit (1), in which a steering spindle (4) is mounted rotatably about a longitudinal axis (L) and which has a casing unit (3) that has at least th...  
WO/2019/098655A1
The present invention provides a rotary engine comprising: a housing provided with three lobe accommodation parts; a rotor which is provided with two lobes continuously accommodated in the lobe accommodation parts, has an intake storage ...  
WO/2019/088498A1
The present invention relates to a power generation system using an energy storage device capable of supplying electricity to various power receiving sites by using a no-load generator for generating electricity and an energy storage dev...  
WO/2019/089089A1
A device is disclosed for measuring Barkhausen noise of a crankshaft to identify defects in the crankshaft while the crankshaft is installed on an engine, comprising: a housing configured to attach to a connecting rod; at least one senso...  
WO/2019/076832A1
The invention relates to a steering shaft (10) for a motor vehicle, comprising a hollow outer shaft (20) in which an inner shaft (30) is coaxially and telescopically arranged and which is torque-transmittingly connected to the outer shaf...  
WO/2019/072700A1
The invention relates to a method for producing an axially movable connection between two shaft parts betweeen which a plastic material is arranged as a sliding material, said method comprising the following features: a) providing the tw...  
WO/2019/068545A1
The invention relates to a method for producing an axially movable connection between two components betweeen which a plastic material is arranged as a sliding material, said method comprising the following features: a) providing the two...  
WO/2019/061523A1
A motor shaft assembly, a motor shaft body (200), an adapter shaft, and a motor having the motor shaft assembly or the motor shaft body (200). The motor shaft assembly includes a motor shaft body (200), where a non-driving end thereof ha...  
WO/2019/059733A1
The present invention relates to a method for manufacturing a screw fixing device, a screw fixing device, and a linear motion apparatus including the same, the screw fixing device comprising: a fixing body which can be passed through by ...  
WO/2019/058886A1
A propeller shaft (PS) as a power transmission shaft pertaining to the present invention has, on a first side wall (91) of a female spline-side annular groove (122) having the first side wall (91), a second side wall (92), and a bottom s...  
WO/2019/054167A1
A propeller shaft (PS1), which is a power transmission shaft, is arranged between a vehicle-side first shaft section and second shaft section, and a first tube (1), serving as a first shaft member, is connected to the first shaft section...  
WO/2019/046951A1
Various embodiments are described herein for methods and devices that relate to a drive mechanism, and a power mechanism that can be used 5 individually or together in an engine to obtain increased efficiency are provided according to th...  
WO/2019/049849A1
This internal combustion engine is provided with: an annular plate (54) formed annularly around a crank journal (51) and disposed on the outer surface of a crank web (53); a cover plate (61) which is continuous from the inner periphery o...  
WO/2019/042842A1
A roller cam follower (19) for a pump assembly for supplying fuel to an internal combustion engine, the roller cam follower comprising a cup-shaped cam follower body (20) having an end wall (22) configured for coupling with a piston (8) ...  
WO/2019/040880A1
A shaft assembly. The shaft assembly includes a joint assembly having a first joint member, a second joint member and one or more third joint members drivingly connecting said first and second joint members. At least a portion of a first...  
WO/2019/038095A1
The invention relates to a method (100) for producing a telescopic lifting column (12), more particularly for use in a piece of furniture, having a first column segment (16) and a second column segment (18) that can be guided in a longit...  
WO/2019/039199A1
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...  
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...  
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...  
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...  
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)...  
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).  
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 ...  
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...  

Matches 1 - 50 out of 9,043