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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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).
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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...
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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...
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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...
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WO/1990/002703A1 |
Granulated perborate tetrahydrate can be produced in a particularly wear-resistant form by extrusion and size reduction if very small quantities of salts of polymer carboxylic acids are added during the process. The tetrahydrate can be d...
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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...
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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.
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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)...
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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.
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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 ...
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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...
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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...
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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...
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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)...
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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...
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WO/1986/000965A1 |
A shaft assembly, particularly a propeller shaft assembly for a motor vehicle, comprising a tubular shaft member and a tubular element surrounding the shaft member with a space defined therebetween, to act as a barrier for noise emitted ...
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WO/1986/000677A1 |
A rotary gear element, particularly a toothed wheel (10) or a shaft, has at least one rolling or bearing surface made of a material having a high bearing capacity. In order to reduce the weight and the noise transmission capacity of the ...
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WO/1986/000674A1 |
A hollow shaft for the reduction gear of a motor vehicle presents, throughout its length, a staged diameter. A plurality of toothed wheels (13-16) are connected in zones of different diameter by a form connection to the shaft mantel (11)...
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WO/1985/005320A1 |
Wherever large forces are needed on short trajectories, force multiplication is required. A high multiplication of the force is obtained by interrupting the articulation axis (2) with a force axis (4) which is slightly offset. The force ...
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WO/1985/003985A1 |
An eccentric ring and eccentric where the eccentric ring has polygon-shaped cross section with plane side faces whereon a piston rod for a cylinder is abutting is designed with channels (9) for lubricant said channels (9) extending from ...
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WO/1985/000141A1 |
A composite article comprises an elastomeric matrix incorporating reinforcing fibres, and at least one distinct zone of a polymeric stiffening material. The elastomeric matrix and the polymeric material are co-polymerised within a transi...
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WO/1984/003544A1 |
An assembly of a drive shaft of composite, fibre reinforced resin, material and a yoke member of a Hookes universal joint, the latter comprising a sheet metal element with a spigot portion (10) and two transverse tubular portions (11) wh...
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WO/1983/001283A1 |
Crankshaft for combustion engines, which consists of a number of components (1, 2) joined to each other. The crankshaft has hollow main bearing journals (8) and crank bearing journals (11) with radial bores (12, 13) which open into the c...
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WO/1983/000359A1 |
An assembly incorporated in an internal combustion engine or gas compressor (Figure 1) has a crankshaft (12) lubrication system comprising a first chamber (21) in the locality of a support bearing (15) for the crankshaft (12) and a secon...
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WO/1982/001491A1 |
Within the spindles made of several parts (1, 2) assembled for the construction of machines, engines and gear boxes, there is provided within the spindle a sealed chamber (4, 5) which is symmetrical in rotation. Parts (1, 2) are obtained...
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WO/1981/003636A1 |
Method and apparatus for joining within accurate geometrical tolerances two crank shaft halves (D, M) via a crank pin (6) into a complete crank shaft (1). Each crank shaft half has a shaft (2, 3) which over a flange (12) continues into a...
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WO/1980/002216A1 |
When generating three-phase fifty cycles current by means of a generator with a rotor having no winding there are several ways of carrying out such a generator for which the three-phase properties are obtained thereby that the number of ...
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WO/1979/000752A1 |
Bearing tube for a marine propeller shaft and a method of making such a tube according to which polyacrylonitrile or other fibres (8) carrying a sticky resin (7) are wound onto a mandrel (5) and, at least at the bearing lining, wear resi...
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