shafts (Total 12074 Patents Found)

A gastight dynamic seal sealing the pressurized enclosure of a compressed-gas circuit interrupter to a rotatable through control shaft. Radial partition walls of a sleeve surrounding the shaft define a plurality of liquid-filled gas-trap chambers separated by small throttle passageways causing the gas leaking through e...
Acoplamiento flexible entre dos ejes, que incluye un elemento espaciador (6) interpuesto entre el eje de accionamiento o eje motor (1) y el eje accionado o de carga (2), y en ambas uniones (entre el eje motor (1) y el elementos espaciador (6) y entre éste y el eje de carga (2)) un conjunto de bielas (3) articuladas, q...
A novel telescoping lining and support structure and method for lining tunnels and shafts is provided in which a plurality of first chordal segments are drawn into a tunnel or shaft hole in a reduced diameter state of compression, expanded diametrically one after another in place in said tunnel or shaft and keyed in th...
A twin-shaft vacuum pump having a pair of shafts, at least one pump chamber, a pair of rotors disposed in the or in each pump chamber and mounted on the shafts, and housing members defining the pump chamber or chambers, a synchronization mechanism composed of two gears disposed in a side chamber, a drive motor, and a t...
Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter shaft having an inner surface defining a lumen. A liner may be disposed within the lumen and along the inner surface. At least a portion of the liner may be radially spaced from the inner sur...
A rotation sensor ( 10 ) provided with a first rotor ( 11 ) fixed to a predetermined position in the axial direction of the shaft, a second rotor ( 12 ) fixed to the shaft ( 5 ) adjoining the first rotor, and a magnetic material core (13) having a resonance coil ( 13 c ) arranged around the first rotor and forming a ...
An angular adjustment is provided between a crankshaft and camshaft by a hydraulically operated rotary vane, which is pivotably mounted on the camshaft and is supported on a sprocket wheel carrier driven by a crankshaft rotation of the vane causing a relative rotation to take place between the crankshaft and camshaft. ...
The invention discloses a filling apparatus with double stirring shafts for medicine preparation, and relates to the technical field of biomedicine production apparatuses. The filling apparatus comprises a framework, wherein the framework is sequentially provided with a stirring tank, a conveying mechanism, a distribut...
14,287. Irwin, D. H., and Coster, A. V. June 18. Shaft couplings.-In a flexible shaft coupling, two disks a, a' are secured to the shaft ends, and are each provided with a similarly-placed and equally-distanced series of studs d. Shoes g fitted to each stud act as bearing-plates for springs f. All the studs on one ...
335,477. Hadden, W. J., and Donaldson Manufacturing Co., Ltd. Dec. 28, 1929. . Screws, extracting.-A device for extracting the hollow stumps of broken tubular metallic shafts from golf-club heads comprises a shank 5 provided with a sharp helix 7 for engaging the interior of the stump and a removable handle 3. The shank...
585,188. Shafts. GLACIER METAL CO., Ltd., and BROWN, W. B. D. Oct. 20, 1944, No. 20355. [Class 80 (ii)] [Also in Group XXXIV] A shaft 11 has an internal closed reservoir 12 from which oil is fed to the journal-, or thrustbearing surface of the shaft, through radial or inclined ducts 16, plugged with a porous metal 17 s...
The invention relates to the installation of a large-scale ball mill, and especially relates to the application of a laser tracker in the installation of the large-scale ball mill. The application of the laser tracker in the measurement of the coaxiality of hollow shafts of the large-scale ball mill comprises the follo...
Improvement to a gravity fed shaft furnace of parent patent which is periodically charged via two hoppers with inverted cones at their lower ends, the outer edges of which are welded to the furnace interior wall, axially sapced groups of shafts positioned to give communication between the furnace charging and treatment...
Large shafts with a structure free from inclusions, pipe, segregation and cracks, are made by the continuous deposition of weld-metal. Uniform mechanical properties are obtd. and zone with special properties (e.g. high magnetic induction) can be produced, without the necessity for hot-working or hardening and tempering...
Die Erfindung betrifft ein Achsgetriebe eines Kraftfahrzeugs, mit einer Eingangswelle, die eine Längsachse umläuft und ein antriebsseitiges Ende aufweist, über die ein Antriebsmoment einleitbar ist, und mit einem Differential, das eingangsseitig mit der Eingangswelle und ausgangsseitig mit zwei Rückführwellen antr...