shaft (Total 110060 Patents Found)

In a multi-shaft worm machine comprising a plurality of worm shafts rotating in the same or in opposite directions, at least one worm fitting (6) is positively connected to the associated worm shaft (3), while a countertwisting element (7) is supported in a freely rotatable manner on the opposing worm shaft portion and...
An assembly for journaling and sealing the shaft of a reciprocated roller in a printing press. Mounted on the shaft adjacent the roller is an anti-friction bearing which reciprocates with the shaft. A supporting sleeve is secured to the outer race of the bearing interposed between the bearing and the wall of the openin...
A universal shaft for the rewinding of adhesive tape-cut material is disclosed. The shaft comprises a tubular body with supporting elements carried thereon for board cores on which the adhesive tape-cut material is wound up. The supporting elements have a peripheral surface of a less width than that of the cores and ar...
A high speed camera takes an image in the vicinity of a ball 3 and a club head 12, while a high speed camera 5 takes an image in the vicinity of the top of the swing of a golfer 1, and the images are recorded in a high speed video tape recorder 6. The recorded images are reproduced, swing time, a swing speed and a head...
A motor has a rotatably supported rotor shaft and a rotator that rotates together with the rotor shaft. The rotator includes a shaft insertion section that has an internal peripheral surface and a specified length in an axial direction in which the rotor shaft is inserted. The internal peripheral surface has a first in...
An apparatus for reliably conveying real time shaft position information, without cables, between a stationary sensor connected to a reciprocating engine or compressor, or other rotating machinery, and an engine analyzer, in the presence of high energy ignition voltages employs a combination of conventional and non-con...
A motor shaft for a rotational-to-direct motion converting motor has a rotation stopping portion formed in a plate shape, and a screw portion formed in a columnar shape. In addition, the motor shaft has a hole, arranged in an end portion of the motor shaft in a longitudinal direction of the motor shaft, for positioning...
A catheter having an elongated shaft and a balloon on a distal shaft section, the elongated shaft comprising an outer tubular member, and an inner tubular member which has a bonded portion along which an outer surface of the inner tubular member is bonded to an inner surface of the outer tubular member. The inner tubul...
A shaft balancing assembly comprising a nose cone and a plurality of balance weights. The nose cone is mounted to a rotatable shaft of a turbine machine via a plurality of elongated fasteners such that a central axis of the nose cone is alighted with the rotatable shaft. The nose cone comprises a flange extending axial...
The invention relates to an absolute position magnetic sensor for measuring the angular position, on a theta course, of a shaft passing through said sensor and comprising at least two systems for detecting the position of the shaft. Said invention is characterised in that: at least one of the detection systems generate...
A surgical instrument having a handle assembly and an elongated shaft assembly protruding therefrom. Various embodiments of the elongated shaft assemblies include reconfigurable shaft segments that have portions that may be selectively arranged in coaxial alignment with each other and in other configurations wherein at...
A method of chemically modifying the internal region of a hair shaft, comprising the steps of: providing and applying to hair a treatment composition comprising from 0.1% to 20% of an ethylenic monomer by weight of the total composition, an initiator and a dermatologically acceptable carrier; and exposing the hair to a...
In one aspect, a bearing assembly for supporting a rotor shaft relative to a support structure of a gas turbine engine may generally include a bearing including an outer race and an inner race, an outer bearing housing configured to extend radially between the outer race of the bearing and the support structure of the ...
A shaft structure installed in a shaft capable of making a power-transmission includes a male component having splines and spline bottoms on an outer periphery, a female component having splines and spline bottoms on an inner periphery and allows the male component to be slidably inserted in an axial direction thereby ...
A transmission shaft ( 1 ), designed particularly for a wind turbine, which is mounted by way of a fixed bearing ( 2, 3 ) and at least one floating bearing ( 4 ). At least one gearwheel ( 5 ) is fixed onto the transmission shaft ( 1 ) and positioned in the axial direction between the fixed bearing ( 2, 3 ) and the floa...
Elevator cabin position detection system comprising an activation device mounted on an elevator car, a sensor stripe mounted on a sidewall of an elevator shaft and control electronics. The activation device, preferably a light emitting device, activates a portion of the sensor stripe which comprises a feed line, a resi...
An object is to maintain a constant gas turbine output without requiring a complicated procedure on site and without being affected by variations in the output of a steam turbine during a reverse-washing/normal-washing switching period of a condenser. A gas turbine control system for a single-shaft combined cycle plant...
A switch module of a photoelectric integrated mechanical shaft keyboard, having a casing and a key cap a driving device, a photoelectric switch, a movable optical module and a fixed optical module. The photoelectric switch has a PCB, an SMD IR integrated on the PCB and an SMD PT tube. By pressing down the key cap, the ...
A replaceable distributor plate, adapted for protecting a lower horizontal disc of a rotor of a vertical shaft impact crusher, includes a first portion of a bayonet joint, the first portion being adapted for cooperating with a second portion of the bayonet joint, the second portion being associated with the lower horiz...
The present invention discloses a device for rolling up and unrolling a material web ( 2 ) on a shaft ( 1, 15 ). The device is distinguished by the fact that a first radial spacing (R 1 ) of the material web ( 2 ) from a rotational axis of the shaft ( 1, 15 ), which first radial spacing (R 1 ) is assigned to any desire...
The invention relates to a bench (1) provided for testing an automatic subway train set (2), comprising at least two mutually spaced-apart rolling units (8), each provided so that at least one wheel (6) of the train set (2) can be made to roll thereon, each unit (8) comprising: a rotary inertial mass (28); a motor (26)...
A roller (1) and a roller core shaft group for glass substrate carrying. The roller (1) is a roller body structure detachably spliced by a plurality of roller components (11), and a shaft hole (19) is formed in the center of the roller (1). The roller core shaft group comprises a plurality of rollers (1) and roller cor...
An apparatus is disclosed to rotate a gear shaft about a reference axis and to position rolling path support elements such that their centers coincide with a reference axis. Once the rolling path elements have been centered and adjusted to compensate for any offset or warp they are fixedly attached to the gear shaft an...