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Patent Searching and Data


Matches 601 - 650 out of 8,862

Document Document Title
WO/2004/062981A1
In a telescopic shaft for motor vehicle steering, assembled in a steering shaft of a vehicle, a male shaft and a female shaft are non-rotatably and slidably fitted to each other. Spherical bodies (7) are interposed, with an elastic body ...  
WO/2004/056553A1
The invention relates to a method for producing a shaft, particularly a camshaft, crankshaft or transmission shaft by producing a tubular base body (1) from a carbon fiber composite material (CFK) and by indirectly or directly placing it...  
WO/2004/056638A1
A telescopic shaft for motor vehicle steering, assembled in a steering shaft of a motor vehicle and having a male shaft and a female shaft that are non-rotatably and slideably fitted to each other. The telescopic shaft is characterized i...  
WO2004011792A3
An improved two-piece connecting rod (800) that connects a reciprocating piston with a crankshaft in an internal combustion engine. The connecting rod (800) has a shank portion (810, 860), a cap portion (820, 870) and projections (830, 8...  
WO/2004/053345A1
The crank mechanism comprises a piston (3) reciprocating in a cylinder (2) so that the piston is connected by a piston pin (4) to a piston rod (5), which rotates the crank (8) of a crank shaft (10) by a circular cam (7) located at the lo...  
WO/2004/048790A1
The aim of the invention is to reduce the weight of a cast crankshaft (1), while maintaining the stability thereof. To this end, a crankshaft (1) comprising crankshaft journals (2), connecting rod journals (3), crank webs (4) and oil cha...  
WO/2004/042244A1
Crankshaft (1) of an internal combustion engine (2) having a crankcase (3) and a plurality of piston rods (10) moved by corresponding pistons (9); the crankshaft has a plurality of crank cheeks (17) which can be coupled to the crankcase ...  
WO/2004/040153A1
A high strength propeller shaft, wherein power transmission parts are connected to both ends of a steel pipe with a tensile strength of 700 N/mm2 or higher, a balance piece is welded to the peripheral surface of the steel pipe and, to in...  
WO/2004/038188A1
An oil-feeding device for a crankshaft where the amount of lubricant oil leaking from supporting areas of main journal portions is reduced without increasing friction of bearing members against the main journal portions. The oil-feeding ...  
WO/2004/037627A1
An extensible shaft for the steering of a vehicle assembled in the steering shaft of the vehicle and having a male shaft (1) and a female shaft (2) non-rotatably and slidably fitted to each other, wherein at least one set of torque trans...  
WO/2004/033270A1
An extendable vehicle steering shaft incorporated into a vehicle steering shaft and having a male shaft and a female shaft which are relatively nonrotatably but slidably fitted together, wherein at least one set of torque transmitting me...  
WO/2004/031021A1
An extendable shaft for vehicle steering assembled in the steering shaft of a vehicle and formed by non-rotatably and slidably fitting a male shaft to a female shaft, wherein at least one set of torque transmission members are disposed a...  
WO/2004/030063A1
A substrate processing apparatus stably and efficiently conducts a film-forming process on a substrate (W) to be processed. In the substrate processing apparatus, the substrate (W) to be processed is supported at a position facing a heat...  
WO/2004/024535A1
A vehicle steering telescopic shaft incorporated in the steering shaft of a vehicle and including a male shaft (1) and female shaft (2) which are non-turnably and slidably fitted together, comprises torque transmission sections installed...  
WO/2004/022989A1
A bearing device has a lubricant-impregnated porous bush (9) and a shaft (10) supported by the bush (9). The shaft (10) has a recess (10b) formed between projectingly formed quenched hardened portions (10a). The recess (10b) catches lubr...  
WO/2004/020857A1
The invention relates to a device for the axial positioning of a component on a shaft (20), comprising at least one projection (116) which is formed by means of plastic deformation on the shaft and which acts as a stop for the positionin...  
WO/2004/018122A1
The invention relates to a method for producing a shaft (22), and to a device containing one such shaft (22), especially a rotor shaft (22) of an electromotive drive (10), said shaft being held by at least one shaft receiving element. A ...  
WO/2004/014600A1
The invention relates to a method for finishing the bearing points (11) on crankshaft journals and connecting-rod journals of crankshafts (1) for motor vehicle engines. According to the invention, the crankshafts (1) have chamfers (14) b...  
WO/2004/011792A2
An improved two-piece connecting rod (800) that connects a reciprocating piston with a crankshaft in an internal combustion engine. The connecting rod (800) has a shank portion (810, 860), a cap portion (820, 870) and projections (830, 8...  
WO/2004/009433A1
A motorcycle engine (20) is disclosed for mounting in a motorcycle (10) such that cylinders (80) in the engine are all inclined towards the rear of the motorcycle. This configuration can allow the engine to be mounted further forwards in...  
WO/2004/009969A1
A crankshaft (220), and method for distributing lubricant along a crankshaft (220), are disclosed. The crankshaft (220) includes a crank pin (520), a crank arm (530), a main segment (510), and a flange (550). The crank arm (530) is coupl...  
WO/2003/104326A1
The invention relates to a polyurethane elastomer which is adhesively connected to polytetrafluoroethylene.  
WO/2003/104666A1
The invention relates to the regulation of the maximum compression point and/or the upper and lower dead-centre position of a crankshaft drive in a reciprocating engine for operating vehicles, in addition to the operation of stationary e...  
WO/2003/104062A1
A telescopic shaft for steering vehicle being built in the steering shaft of a vehicle to fit a male shaft and a female shaft non-rotatably but slidably. Rolling elements are fitted between at least a pair of axial grooves made in the ou...  
WO/2003/100275A1
A crankshaft (1) includes a first to a sixth crank pin (4146), a first to a fourth main journal (21-24) and a first to a ninth crank arm (61-69). At least the first, the second, the eighth and the ninth crank arms (61, 62, 68, 69) have r...  
WO/2003/098060A1
The present invention relates to a rotatable and length-variable shaft. The shaft (1) comprises a first end piece (2), a second end piece (4) and a main tube (3), which has an extension between the first end piece (2) and the second end ...  
WO/2003/095851A1
A shaft member capable of minimizing the occurrence of noise by positively attenuating vibration acting on the metal shaft member having spline grooves and spiral grooves axially formed therein, comprising a metal shaft body having a hol...  
WO/2003/091586A1
The invention relates to a slide element with a substrate and a diamond layer formed on a surface of the substrate with a mean maximum roughness value Rz. According to the invention the dry-running properties may be improved whereby the ...  
WO/2003/089145A2
A composite drive shaft (311) in which the end adapters (315a, 315b) are captured in the composite material portion during the process of manufacturing the composite drive shaft assembly is disclosed. The end adapters include lugs (329) ...  
WO/2003/081060A1
An apparatus for processing a drive shaft (11) for a vehicle, the drive shaft (11) having a longitudinal axis and first and second ends. There is provided a drive arrangement for coupling to the first end of the drive shaft and applying ...  
WO/2003/074892A1
A machine component (A), which may be a race of an antifriction bearing, contains pockets (50), the borders of which is defined by side-by-side reflecting surfaces (52) which have free boundaries and intersect at alternating peaks (54) a...  
WO/2003/072965A1
A system for assembling a vehicle drive shaft is provided with the steps of installing yokes on respective ends of a drive shaft tube, each yoke having first and second bores therethrough for receiving respective distal ends of respectiv...  
WO2003019020A3
A cranshaft (10) including a continuous first or main journal (16) and at least one eccentric second journal (18). A corresponding connecting structure (14) includes a pair of channels (24, 26) for receiving the journals. When the connec...  
WO/2003/066271A1
Method and apparatus for friction welding termination elements at first and second ends (21, 23) of a cylindrical shaft (15) in alaignment with an axis. A shaft receiver (17) receives the cylindrical shaft (15), and a first chuck (70) gr...  
WO2003031819A3
Fluid pump assembly driven by a reciprocating piston, having an improved coupling between a driving shaft and a driven shaft and a fast-shifting switching mechanism for changing the direction of movement to the piston.  
WO/2003/062654A1
The invention relates to a method for machining crankpins (3) of a crankshaft (1) by pre-machining and finishing the bearing surface (8) for the connecting rod bearing of the crankpin (3). In the event of an extended course (hv) of the c...  
WO/2003/057937A1
The invention relates to a nodular graphite iron alloy for cast iron products with a high modulus E of elasticity which comprises the chemical components C, Si, Cu, Ni and/or Mo, Mn, Mg and S. Said alloy is composed of, in weight percent...  
WO/2003/056178A1
A mounting arrangement for a reciprocating compressor of the hermetic type, comprising a cylinder (10) closed by a valve plate (20) and housing a piston (30), whose top face (31) defines a compression chamber (C) with the valve plate (20...  
WO2003029702A8
The invention relates to light parts for in-line four-stroke engines comprising pistons, bolts, connecting rods and a crankshaft. Said parts can be used to enhance the performance of any in-line four-stroke Diesel or Otto engine used in ...  
WO2003029701A8
The invention relates to a complement of light parts for in-line four-stroke engines comprising pistons, bolts, connecting rods, bolt rings and a crankshaft. Said parts can be used to enhance the performance of any in-line four-stroke Di...  
WO/2003/042562A1
A main-, crank pin- or cross head bearing 1 for an internal combustion engine comprising an upper shell 4, said shells 3, 4 being provided with at least one indentation in their bearing surface 20 to reduce peak oil film pressure and inc...  
WO/2003/031250A1
A vehicle steering telescopic shaft having male and female shafts nonrotatably and slidably fitted together, comprising a first torque transmission device consisting of a first interposition between the male and female shafts, a first to...  
WO/2003/031819A2
Fluid pump assembly driven by a reciprocating piston, having an improved coupling between a driving shaft and a driven shaft and a fast-shifting switching mechanism for changing the direction of movement to the piston.  
WO/2003/029702A1
The invention relates to light parts for in-line four-stroke engines comprising pistons, bolts, connecting rods and a crankshaft. Said parts can be used to enhance the performance of any in-line four-stroke Diesel or Otto engine used in ...  
WO/2003/029701A1
The invention relates to a complement of light parts for in-line four-stroke engines comprising pistons, bolts, connecting rods, bolt rings and a crankshaft. Said parts can be used to enhance the performance of any in-line four-stroke Di...  
WO/2003/021116A1
The first embodiment of the present invention is illustrated in figures (1a, 1b and 1c). Crankpin (1) is provided with a cylindrical portion (2) for the rotatable attachment of a conrod, yoke or device. At each end, and perpendicular to ...  
WO/2003/019020A2
A cranshaft (10) including a continuous first or main journal (16) and at least one eccentric second journal (18). A corresponding connecting structure (14) includes a pair of channels (24, 26) for receiving the journals. When the connec...  
WO/2003/016730A1
The invention relates to a crankshaft (1) and to a corresponding production method. In order to reduce inherent weight, the crankshaft (1) has recesses (7) or cavities that are either axially (area 3) situated or located in eccentric par...  
WO/2003/016729A1
A lightweight crankshaft (1), with eccentric structures, such as con-rods, main bearings etc., comprises cavities (2, 3, 4, 6, 7, 10, 12) and/or recesses (8) for weigh reduction, both in the region of the axis of rotation and isolated th...  
WO2002043947A9
Construction and advantages of improved wavy composite structureS made from wavy composite (1, 3), unidirectional composites (4), and damping materials (7) is revealed. By combining wavy composite laminae (1, 3) in various waveforms, off...  

Matches 601 - 650 out of 8,862