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Patent Searching and Data


Matches 651 - 700 out of 8,658

Document Document Title
WO/1998/054472A1
A rotor shaft (1) for a rotary machine, which rotor shaft has bearing parts which, after being fitted in the machine, are held in oil-lubricated sliding-contact bearings (2), is provided, in the region of at least one bearing part, with ...  
WO/1998/048186A1
A slip joint driveline (10) adapted for mounting between two universal joints (12, 14) is provided. The driveline (10) has an improved seal (25) for preventing infiltration of contaminants. The seal (25) is mounted on a slip shaft (16) a...  
WO/1998/045620A1
A stroke length regulator of small dimensions and simple construction, provided with a cam for converting an eccentric movement into a reciprocating movement, a cylindrical body around which this cam is fitted, and a crank member fitted ...  
WO/1998/041441A1
A unidirectional power drive mechanism operated by a plurality of crank arms (20L, 20R) and associated one-way clutches (16L, 16R) connecting the crank arms independently to a crankshaft (34, 58) arranged to provide a unidirectional powe...  
WO/1998/030774A1
A locking slide latch (200) comprises components that are easily assembled without the need for separate fasteners or adhesives. A presently preferred latch comprises a housing (211), a pawl (216) received within the housing (211) and an...  
WO/1998/020263A1
A rotary power transmission shaft comprises a tube with integrant flanges. The shaft is a one-piece moulded fibre reinforced plastics structure which is formed by helically winding fibre reinforced resin tape onto a preformed fibre reinf...  
WO/1998/012900A1
The present invention relates to a device for rotating and simultaneous hardening by electric induction of bearing surfaces (2a; 3a) for reciprocating pistons (2; 3), located side by side and axis-oriented, of an operating shaft (1) prov...  
WO/1998/007518A1
In a nutating machine such as a high intensity comminution machine having a nutating drum (1), a support bearing is provided by pairs of rolling bearing surfaces (6 and 8, and 7 and 9). In order to reduce power requirements and wear each...  
WO/1998/006956A1
The protective means is supported by means of sliding blocks (53) which can slide in two annular channels (37, 39) formed in the base of each of the two forks (29, 31); the base (29A) of the fork (29) is formed with a circular cross sect...  
WO/1998/002325A1
High-powered powertrain of an electric car for boosting a motor output so as to operate a large-capacity generator and to drive car wheels comprises: traction pulleys (11, 11') and drive members (28, 28') of clutches (27, 27') mounted fr...  
WO/1997/048507A1
A method which is directed to the fabrication or forming of tubular members (10, 12) of a torque joint (20) where it is intended to react to torsional and axial loads which are ordinarily encountered in torque joints, steering linkages, ...  
WO/1997/048914A1
A coupling is disclosed having an interference fit between its diaphragms (16, 18) and the spacer tube (14) wherein the diaphragm bore (40) and spacer tube shaft end (20) have mating polygonal shapes. In a preferred embodiment, the polyg...  
WO/1997/045230A1
The machine tool has several telescopic arms (3), each made up of an inner and an outer tube (1, 2). Each telescopic arm (3) is articulated at one end to a frame (4) and at the other to a tool receiver (5). Several recesses (7) are distr...  
WO/1997/045649A1
The subject invention refers to a crankshaft bearing system (1) for an internal combustion engine, in which the engine's crankshaft (15) is mounted in permanently lubricated sealed bearings (2, 3), usually ball bearings (2, 3), and the e...  
WO/1997/041362A1
The transverse cross section of a shaft (1) perpendicular to the axis O has a shape defined by closed curves having a plurality of maximum points (M1, M2, M3) at which distances from the axis O which is located at the center become maxim...  
WO/1997/038899A1
A bearing assembly (210) for supporting a drive shaft (223) of a ship wherein the shaft is generally to be supported by such bearing assembly in a horizontally extending position. The bearing assembly has a housing (215) with a cylindric...  
WO/1997/038214A1
In order to increase the crankcase compression of an internal combustion engine, the crank portion (12) of the crankshaft (11) of the engine is provided with filling bodies (14, 15) of a lightweight material. According to the invention, ...  
WO/1997/013983A1
A crankshaft for a multi-cylinder internal combustion engine, consisting of a shaft (2) with journals (T1, T2, T3, T4, T5) and throws (M1, M2, M3, M4) connected to said journals via arms (B11, B12, B22, B23, B33, B34, B44, B45) that have...  
WO/1997/009148A1
Shaft, for the transmission of torque, comprising first and second engagement means (4, 4', 5 resp. 6). The shaft is divided in its longitudinal direction into a first and a second section (1 resp. 2), wherein the first and second sectio...  
WO/1997/007929A1
A balancing process for crankshafts that are are assembled from a plurality of precisely machined, forged parts, in which the balancing process corrects both revolving and reciprocating imbalances, allowing for optimum balancing conditio...  
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 ...  

Matches 651 - 700 out of 8,658