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7367605 |
Flexible shaft whose core yarn elasticity is less than that of wound yarn
A flexible shaft designed to rotate inside a sheath for transmitting rotary motion can include at least one core wire and winding wired wound around the core wire. The core wire has an elasticity...
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6726568 |
Coil shaft and method for fabricating same
A coil shaft or tube to be fitted into a flexible sleeve to serve as a flexible rotation transmission shaft, containing a partially coarsely wound coil shaft formed by winding around a core a...
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6526645 |
Method for transferring drilling energy to a cutting member and method of constructing a drilling energy transfer member
A continuous congruent length of stranded flexible Drilling Energy Transfer Member (DETM) constructed to transfer and balance action/reaction forces between an energy source and a working tip such...
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6464588 |
Flexible shaft with helical square end
A flexible shaft having at least one end formed to have a helical square shape, wherein successive cross-sections have square shapes progressively rotated with respect to each other. The overall...
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6375573 |
Method and apparatus for transferring drilling energy to a cutting member
A continuous congruent length of stranded flexible Drilling Energy Transfer Member (DETM) constructed to transfer and balance action/reaction forces between an energy source and a working tip such...
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6267679 |
Method and apparatus for transferring drilling energy to a cutting member
A continuous congruent length stranded flexible Drilling Energy Transfer Member (DETM) constructed to transfer and balance action/reaction forces between an energy source and a working tip such...
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6220372 |
Apparatus for drilling lateral drainholes from a wellbore
Apparatus for drilling lateral drainholes from a well casing comprises a flexible shaft having a bit at the lower end; the shaft extending through a shaft guide conduit anchored within the casing...
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5820464 |
Flexible shaft assembly
A flexible shaft assembly for transmitting rotary motion between spaced components that are mounted on articulated members. The flexible shaft, which has a significant bending flexibility,...
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5816923 |
Flexible composite drive shaft for transmitting torque
A flexible composite drive shaft used with a flexible vascular atherectomy catheter for connecting a proximal rotating drive member and a distal rotatable working member. The flexible composite...
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5803812 |
Flexible shaft structure for transmitting high torque
A flexible shaft structure comprises: a core wire having flexibility; holding portions provided on the core wire; a first wire wound around the core wire substantially at right angles with respect...
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5690322 |
Shock and vibration damping mount
This is a shock- and/or vibration-damping mount (9) between a first and snd mass. It comprises a substantially straight cable comprising a plurality of multiwire strands, the cable comprising at...
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5562275 |
Radially and longitudinally indeformable flexible spindle
A flexible spindle suitable for transmitting a torque as well as an axial thrust is constituted by a plurality of helical spirals of wire all of the same length. Each spiral has opposite winding...
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5370580 |
Torsional viration damper
A torsional vibration damper in which variable volume chambers pump oil through restricted passages in response to relative torsional movement between a driven and inertia member in the damper. The...
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5360090 |
Valving for vane damper
A torsion isolator assembly (30) for reducing driveline torsionals includes a vane damper (36) including improved valving (40d,40e) for increasing the damping factor of the damper, improved spiral...
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5288270 |
Flexible shaft having element wire groups and lubricant therebetween
A flexible shaft has an inner shaft with a steel core wire and element wire groups which are formed by closely adhering a plurality of steel element wires into band shapes wound around the steel...
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5240457 |
Sealing arrangement for a torque converter vane damper
A torsional isolator assembly for reducing driveline torsionals includes a vane damper (36) having valving (40d,40e or 161,163) and chamfers (200,201) on pistons (60 or 160). These chamfers...
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5234376 |
Spiral spring of a torsional damper
A torsion isolator assembly (30) for reducing driveline torsionals includes a vane damper (36) having valving (40d,40e) for regulating the damping factor of the damper, spiral springs (32,34 or...
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5226514 |
Mounting for rotating spiral spring
A torsion isolator assembly (30) for reducing driveline torsionals includes a vane damper (36) including improved valving (40d,40e) for increasing the damping factor of the damper, improved spiral...
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5165421 |
Hollow lumen cable apparatus
A hollow lumen cable is formed by helically winding inner and outer coils with the helices of each coil being in an abutting relationship and the outer coil inner peripheral diameter being less...
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5078649 |
Hydraulic coupling for torsion isolator
Torsion damping isolator assemblies (19 or 100 or 200) are disposed for damping torsionals in a vehicle driveline. The assemblies include spiral springs (62 or 202, 204) and a vane damper assembly...
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5078648 |
Driveline isolator with hydraulic damper and spiral springs
Torsion damping isolator assemblies (19 or 100 or 200) are disposed for damping torsionals in a vehicle driveline. The assemblies include spiral springs (62 or 202,204) and a vane damper assembly...
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5052404 |
Torque transmitter
A torque transmitter includes three coaxial helically wound springs of different inner and outer diameters positioned relative to each other such that the inner and outer generally circumferential...
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4987987 |
Torsional vibration damping mechanism
A torsional vibration damping mechanism (30 or 130 or 230) is disclosed in a clutch plate assembly for a vehicle driveline. In a schematically illustrated form the mechanism (30) includes a...
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4781653 |
Power transmission device for motor vehicle
A power transmission device for a motor vehicle having an engine with a crankshaft and a transmission with a transmission input shaft, comprises spiral spring assembly which provides a torque...
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4768637 |
Torsion damping assembly
An assembly (19) for damping torsionals in a vehicle driveline. Assembly (19) includes a spring assembly (20) and a vane damper assembly (22) disposed in parallel and immersed in automatic...
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4690256 |
Torsion damping assembly
An assembly (19) for damping torsionals in a vehicle driveline. Assembly (19) includes a spring assembly (20) and a vane damper assembly (22) disposed in parallel and immersed in automatic...
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4608883 |
Torsion damping mechanism
A mechanism (19) disposed in a torque converter housing (24) for damping torsionals in a vehicle driveline. The mechanism comprises a viscous coupling (22) including a housing (64) having two...
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4568077 |
Toy aircraft
A toy comprising a motor assembly mounted on an elevated support from which a toy aircraft is suspended by a flexible cable. The cable has a coiled wire sheath having one end connected to the...
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4475820 |
Dual concentric, electrically isolated, multi-function rotatable flexible shaft
Flexible shafting has an outer flexible shaft with a hollow central bore for receiving an electrically insulating flexible tube which, in turn, receives an inner flexible shaft therein. The outer...
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4290494 |
Flexible shaft and roof drilling system
A system for drilling holes in the roof of a mine has a flexible shaft with a pair of oppositely wound, coaxial flat bands. One of the flat bands defines an inner spring that is wound right handed...
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4280606 |
Torque limiting device
Torque limiting device of simple 3-piece construction which reliably automatically disengages the driving and driven members when the latter is subjected to a predetermined overload. Device...
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4280338 |
Rotatable flexible drive shaft with noise abatement
Flexible drive shaft, lubricated by a suitable grease, rotatably mounted within a flexible casing routed within a vehicle from an input to an output tip connected to a deflection instrument. The...
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4248062 |
Drive shaft assembly and method for making same
A composite drive shaft having a hollow tubular, multi-layered fiber reinforced plastic shaft portion (11) with a metallic sleeve (13) inserted in and bonded thereto at least at one end, said...
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4185473 |
Balanced torsional deflection of flexible shafts in either direction of rotation
Remote control flexible shaft having a balanced torsion deflection in either direction of rotation when subjected to torsional loads. Balanced torsional deflection provides the same "feel" of the...
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4181208 |
Vibration damper with three sets of springs in parallel
A vibration damper for a friction clutch having a clutch plate secured to a spring assembly which is comprised of a retainer plate, a hub and three pairs of intertwined springs disposed in parallel...
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4090785 |
Low noise blower clutch
Disclosed is a blower assembly for use in dispersing heat from an image projector with minimum air flow noise by interposing a constant torque clutch formed of a dual wound spring between the...
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4057115 |
Flexible shaft for a roof drill
A flexible shaft with an inner sleeve defining a hollow core for chip removal. A cylindrical rod is wound right handed into a helical configuration about the sleeve, the convolutions of the rod...
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3791898 |
WINDABLE FLEXIBLE SHAFT CAPABLE OF WITHSTANDING HIGH TRACTIVE FORCES AND TORSIONAL STRESSES AND PROCESS FOR MANUFACTURING THE SAME
A process for manufacturing a flexible shaft including a flexible core surrounded with at least one armoring constituted of at least two layers of helically wound metallic wires or cables. This...
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3769813 |
RESILIENT TORQUE BAR
A resilient torque bar of a construction such that, around a core axle of resilient substance, a plurality of layers of fiber cloth or metal wire net and a plurality of rubber layers are...
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3726133 |
FLEXIBLE TORQUE TRANSMITTING UNIT
This power transmitting unit has concentrically arranged helical springs drivingly connecting input and output members. The springs selectively windup in response to counterclockwise or clockwise...
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3666000 |
TORQUE TRANSMISSION SYSTEM FOR A GAS TURBINE HEAT EXCHANGER
A torque transmission system for a gas turbine heat exchanger assembly comprising a rotary heat exchanger formed of a ceramic honeycomb structure and driven by annular metal driving means coupled...
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3628352 |
FLEXIBLE COUPLING
A flexible coupling member generally of tubular shape and having oppositely wound spiral spring elements disposed within a matrix of rubber material. The coupling member may further include a...
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3518844 |
FLEXIBLE SHAFT
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3443451 |
MOTION TRANSMITTING CORE ELEMENT AND METHOD FOR MAKING SAME
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3430457 |
UNIVERSAL JOINT HAVING UNIQUE BOOT MEANS
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3425504 |
STEERING MECHANISM
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3347061 |
Flexible drive mechanism
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3267697 |
Universal joint
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3245228 |
Universal joint
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3149480 |
Plumbers' snake
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