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Patent Searching and Data


Matches 701 - 750 out of 8,776

Document Document Title
WO/1997/001042A1
A coiled spring system taking advantage at a maximum level of the pressure occurring within the cylinder which extends the momentum arm, for the internal and external combustion engines with piston including those with spark-plug ignitio...  
WO1996026852A3  
WO/1996/028669A1
For a hypocycloidal crank mechanism (1) for piston engines, especially for opposed-cylinder internal combustion engines, comprising two lifting eccentrics (5, 5') fitted to rotate on a journal ofa crankshaft (3) for the oscillatory contr...  
WO/1996/026852A2
A steering column locking assembly and method of making same includes swaging a steering column tube (1) and a steering column lock collar (2) in such a manner that relative movement between the two parts is resisted below a predetermine...  
WO/1996/027077A1
A hollow shaft (1) with external functional elements is assembled by radial expansion in given areas in the axial direction. The inner shaft tube (3) in the sections to be expanded is thus plastically deformed, and the external parts in ...  
WO/1996/018816A1
The invention concerns a piston pump and in particular the arrangement of the bearing ring for supporting the pump piston (9) on an eccentric (13). The pump mounting (15) comprises a bearing ring (17) and a plurality of bearing needles (...  
WO/1996/010700A1
The invention concerns a guide ring (3) for guiding the parts of a hydraulic cylinder arrangement. The ring (3) is mounted perpendicular to the axis (7) of the cylinder (2) or piston (11), is spherical on its side (9) facing the insertio...  
WO/1995/027148A1
A crankshaft consisting of three assembled parts, i.e. a first part (1) forming a first shaft (2) and a first web (3), a second part (4) forming a second shaft (5) and a second web (6), and a third part acting as the crankpin (7). The pa...  
WO/1995/015444A1
A propeller shaft for automobiles comprises a cylindrical-shaped body (1) of fiber reinforced plastics and a joint (2) press fitted into and joined to both ends of the body, said body (1) comprising a main layer (1a) extending along the ...  
WO/1995/011394A1
A linear actuator comprises a drum (4), a stiff flexible ribbon (1) wound on the drum, a device for rotating the drum at least to partially unwind the ribbon thereon, a guide funnel (5) for gradually forming the ribbon into a tubular con...  
WO/1995/009990A1
A waste fluid recovery and new fluid delivery system (8). The system has a portable section (10) and a stationary section (60). The portable section (10) has waste fluid containers (14) dedicated to receive a particular waste fluid (64) ...  
WO/1995/006543A1
A crank throw comprises two arms (1) and a crank pin (3). Each arm includes a bore (2) to be shrink-fitted over a pin portion on a main bearing pin. Before assembling the shaft, the bore (2) is subjected to a radial pressure of a level b...  
WO/1995/003471A1
An elastomeric joint (70) is disclosed. The joint (70) can be used as part of an articulated coupling that can be used as part of a progressive cavity device (12, 16) including using the articulate coupling (30, 40, 50, 70) for convertin...  
WO/1995/001515A1
Modular crankshaft for alternating machines comprising a first crank pin (m1) carrying at least a first crank arm (b1) and a second crank arm (b2) comprising at least a first shaft (a1), a second crank pin (m2) carrying at least a third ...  
WO/1994/029610A1
A vibrating shaft assembly (11) has a magnet compensating system for its rotating shaft (13) for reducing the dynamic loads on the shaft bearings. The magnetic support system includes a radially magnetized permanent arc magnet (33) which...  
WO/1994/029608A1
The invention relates to a method and to a bearing arrangement for temperature-independent mounting of a shaft (1) in a bearing (5), in which bearing arrangement the shaft is made of a material, preferably light metal, for example alumin...  
WO/1994/025325A1
A steering shaft coupling (1) comprising: an outer tubular shaft member (20), a coaxial inner shaft member (24) slidably inserted within the outer tubular shaft member, and a plurality of wedges (22) located between the outer tubular sha...  
WO/1994/025766A1
A steering shaft coupling (1) comprising: an outer tubular shaft member (20), a coaxial inner shaft member (24) slidably inserted within the outer tubular shaft member (20), the outer tubular shaft member (20) having an inner peripheral ...  
WO/1994/021944A1
An apparatus for controlling the movement between a shaft (11) and a housing (12). A guide (18) controls the rotation and reciprocation of the shaft (11) relative to the housing (12). A flange (25) is connected to the guide (18), a first...  
WO/1994/018484A1
The support fixture (1, 1') for a pipe (2), and in particular for an electrical conduit, has a plurality of connectable clamping elements (3, 4) which are applied against the pipe (2). A number of plastic sliding elements (10) are arrang...  
WO/1994/017319A1
A means for varying the distance between gear supporting shafts (3) is provided by mounting at least one of the shafts (3) eccentrically on a rotatable plate (2) which, when rotated, causes the shaft (3) to move laterally. The invention ...  
WO/1994/016232A1
A crankshaft for a twostroke internal combustion engine has throws (11) composed of a crank pin and two crank arms (12) each of which has a hole for receiving an end section (18) of a main bearing pin (16). A hollow chamfer (15) between ...  
WO/1994/009859A1
A swim fin (10) adapted to be worn on a foot of a swimmer including a sole plate (14) having a rear portion (22) and front portion (18). A means for securing the sole plate to the swimmer's foot is provided consisting of a pair of flaps ...  
WO/1994/010469A1
A bearing assembly (10) is mounted on an eccentric sleeve (12) having a bore for receiving a rotatable shaft (14). After the bearing assembly (10) is mounted on the eccentric sleeve (12), a counterweight lobe is mounted on the eccentric ...  
WO/1994/005532A1
A process and device are disclosed for axially securing a windshield wiper shaft (3) in its bearing housing (2). The section (11) of the shaft which projects beyond the bearing housing (2) is provided with a ring groove (14) and plastic ...  
WO/1994/004836A1
In order to increase the service life of a bearing for a shaft (1) or axle (1a) whose main radial load lies in a stationary angular area with respect to the bore (2) of the bearing which receives the shaft (1) or the axle (1a), whereas a...  
WO/1993/022558A1
The invention relates to a hose pump with sliders arranged one behind the other in the direction of extension of the hose, the front faces of which act in rhythmic alternation on the hose and which are controlled by angularly staggered e...  
WO/1993/022127A1
Methods for bonding metallic structures to thermoplastic and thermoset composite structures are described. The methods include steps for preparing the metallic structure (14) for bonding by knurling a mating surface of the metallic struc...  
WO/1993/011366A1
A crankshaft is manufactured by providing a plurality of initially completely discrete crankshaft segments electron-beam welded together. Tubular bearing journals (12, 14) having an inclined surface (30) are positioned in a groove (35, 4...  
WO/1993/005908A1
A method of producing a chilled iron camshaft from a chromium containing cast iron is described. The cast iron material contains between 0.5 wt % to 1.2 wt % of chromium, the camshaft having a white iron structure adjacent chill inserts ...  
WO/1992/008905A1
An extra short transmission shaft has two telescopically fitted tubular shaft sections (6, 7) having diameters (D', D) substantially greater than the basic diameters of coupling forks (8, 9) associated with respective ends of the shaft s...  
WO/1992/008819A1
The rotating shaft of a motor has the surface layer of the journal only thereof formed of hard nitride. Thus, the shaft is lower in price, lighter, and more durable than those composed of hard material throughout. A method of this invent...  
WO/1992/008820A1
A crankshaft having the surface layer of the journal only thereof formed of a hard nitride. Thus, the crankshaft is lower in price, lighter, and more durable than those composed of hard material throughout. A method of this invention app...  
WO/1991/016530A1
The invention relates to internal combustion engines and to crankshafts for such engines. The invention provides a crankshaft (2) having two gears (15) on the central webs of the crankshaft (2). The two gears in a preferred embodiment me...  
WO/1991/010051A1
The invention relates to a device allowing, during each upstroke of the piston corresponding to the end of the exhaust and beginning of the intake, to reduce the volume of the combustion chamber by causing an upstroke of the piston highe...  
WO/1990/009314A1
A fuseable torsion shaft (32) for use within an aircraft (10) flight control surface actuation system. The fuseable torsion shaft (32) includes a shear tube (50) which exhibits high strength elastic characteristics during normal operatio...  
WO/1990/005252A1
In a continuously variable drive transmission, journals (30) and counterweights (36) are simultaneously displaced in opposite radial directions by operation of cam means (40) keyed to a rotatable operating shaft (45).  
WO/1990/004725A1
In an internal combustion engine having two or more coplanar cylinders radially disposed about a crankshaft, a crankshaft journal bearing arrangement in which the big ends (13) of the connecting rods are each formed as segments of a cont...  
WO/1990/003504A1
In a crankshaft arrangement, bearings are arranged on the eccentrics of the crankshaft, and other cranks are supported on the bearings. The rotation of these cranks on the corresponding eccentrics is coupled with the rotation of the cran...  
WO/1990/002885A1
An optimized soldering process for producing hollow crankshafts is disclosed, in which each of the component part (A, B, C, D) comprises a cheek (1) and part of the axle end (2) or journal (3) of the crankshaft. In order to secure the co...  
WO/1989/012759A1
A plastic rod capable of withstanding high compressive or tensile stresses can also transmit torque. Fibres (5) are embedded in plastic material (1a), are interlocked in grooves (6) running transversely to the axis of the rod and are sec...  
WO/1989/002541A1
A drive shaft (10) has a noise absorber (11) consisting of a rubber cup-shaped element (12) inserted in the drive shaft and a plastic insert (17) that presses the cup-shaped element against the interior wall against the drive shaft.  
WO/1989/001846A1
Planetary motion is produced in a shaped grinding wheel by a drive mechanism (1) which drives the table (2) connected to the eccentric gears (3, 4) via synchronously rotating drive elements (5, 6) of two traction mechanism gears (11, 12)...  
WO/1989/002037A1
In a composite crankshaft the individual parts are joined together by high-temperature vacuum welding of connecting surfaces provided at their separation points.  
WO/1989/001581A1
A hollow shaft comprises torque-transmitting constructional elements (14) with an opening for placing them on the tube (12), such as gear wheels, cams, or similar. The connection between tube and constructional element is established by ...  
WO/1988/008934A1
A hollow shaft comprises torque-transmitting components such as toothed wheels, cams, and similar. At least one component (20) has an oval opening which enables it to be applied over an outlet tube (12) having a wall of essentially the s...  
WO/1988/006248A1
A hollow shaft with torque-transmitting structural components, such as gear wheels, curves, cams or the like, and possibly auxiliary form components, such as bearings, stopping faces, hexagonal or circular contours or the like, comprisin...  
WO/1987/005369A1
A propeller shaft for a motor vehicle, incorporating two shaft elements (12, 14) including portions (17, 18) interfitting axially with one another and deformed to a torque transmitting cross-sectional shape, so that frictional forces the...  
WO/1987/003258A1
An axially movable steering column, adjustable for length and rotational lash comprising a torque transmitting polygonal inner shaft (2) and an outer shaft (1) with a corresponding polygonal shaped bore for receiving said inner shaft (2)...  
WO/1987/001978A1
Multi-layer hollow body with an inner layer, an outer layer and if applicable an intermediate layer. According to the invention, the outer and the inner layers consist of different jointly shaped materials. In addition, a process for man...  

Matches 701 - 750 out of 8,776