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7717397 |
Electrically isolated actuator output shaft
An actuator for use in a fuel system. The actuator has a first metallic section adapted to be coupled to a motor, a second metallic section adapted to be coupled to a valve, and a nonmetallic...
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6877927 |
Shaft coupler
A shaft coupler to connect two coaxial segments of a drive shaft. Each segment includes a tongue, which tongues complement each other to transmit torque and resist axial separation. A bearing...
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6702680 |
Flexible coupling with retaining ring
A flexible shaft coupling device having two hubs with jaws extending from each hub toward the other hub. A flexible elastomeric belt or cushions fill the gaps between adjacent pairs of jaws. A...
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6671475 |
Drive power transmission device, image forming apparatus and process cartridge
A transmission mechanism for transmitting rotation of a driving source in a main body to an object mounted on the main body for receiving the rotation, the transmission mechanism comprising a...
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6595893 |
Freeing mechanism for motorized gear reducer
A motorized gear reducer wherein a first external gear 41 is mounted on an input rotary shaft 11 coupled to a driving motor 3 and wherein a second external gear 43 is capable of engaging with the...
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6524191 |
Inverted coupling assembly
An inverted coupling for transmitting power between the shafts of an electric motor and a gear box pinion includes sleeve ring gears mounted on the respective shafts for rotation therewith and each...
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6467565 |
Shaft drive type power transmission
A joint is sub-assembled on a front wheel propeller shaft side of a vehicle by integrally fitting one end of the joint to one end of the front wheel propeller shaft and covering the connection...
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6283869 |
Toothed coupling
The invention relates to a toothed coupling, especially a double toothed coupling, for rail vehicles, essentially consisting of a coupling housing (2) and at least one coupling component (3, 4)...
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6171197 |
Transmission coupling device
The invention concerns a device for coupling the torque transmission between a primary shaft and a receiving shaft to enable an angular and/or radial misalignment and/or an axial displacement...
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6159102 |
Flexible coupling
A flexible shaft coupling device having two hubs with teeth extending from each hub toward the other hub. The teeth are in parallel alignment and spaced from each other. A flexible elastomeric belt...
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6093106 |
Flexible coupling
The tooth shape at around the pitch circle of the outer tooth gear of the pinion to be connected to the prime mover or driven shaft has a tooth surface which is in axial direction at around the...
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6050521 |
Releasable coupling for a helicopter tail rotor power transmission line
A releasable coupling for a power transmission line to a tail rotor of a foldable-tail-section helicopter, the coupling having a first and a second coupling assembly fitted respectively to the body...
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6024644 |
Flexible couplings with walk-off detect and lock-on feature
A flexible coupling of the type having hubs secured to aligned shafts and connected to one another through the use of a flexible belt surrounding the hubs is improved by forming axial and...
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6019684 |
Compact flexible couplings with improved lock-on features
A flexible coupling having hubs secured to aligned shafts and connected to one another through the use of a flexible belt surrounding the hubs is improved by forming axial and circumferential...
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6009609 |
Drive line conversion process
A drive line conversion process that utilizes the same drive and driven components for a full time all-wheel drive as a selectable two-wheel/four-wheel drive. A coupler or clutch ring which...
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5911630 |
Flexible gear coupling
The flexible gear coupling comprises a seal member 14 axially slidably disposed on the outer circumference surface of the connection portion 13b of the pinion 13, the each opposite end of the seal...
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5908355 |
Compact flexible couplings with inside diameter belt support and lock-on features
A flexible coupling of the type having hubs secured to aligned shafts and connected to one another through the use of a flexible belt surrounding the hubs is improved by forming axial and...
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5595541 |
Flexible adjustable shaft coupling
A flexible coupling for two shafts rotatable generally about the same axis and having juxtaposed ends has respective end fittings fixed on the shaft ends and each having a radially outwardly...
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5522714 |
Driving mechanism for driving a gear pump for forcing a highly viscous resin
A driving mechanism for driving a gear pump of a dual drive type having two shafts comprises a reversing gear having a pair of output shafts which rotate respectively in opposite directions at the...
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5382194 |
Plug-in axially and angularly yieldable toothed coupling for transmitting torque
A yieldable coupling wherein an externally toothed hub which can transmit torque to a rotary driven unit mates with an internally toothed sleeve forming part of a flange further having a support...
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5360376 |
Quick release disconnect coupling device for drive shaft segments
A coupling device for transmitting torque between two rotating drive shaft segments. The coupling device includes a locking mechanism for preventing axial excursions of the drive shaft segments...
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5295911 |
Horizontal shear mode flexible coupling
A flexible coupling for joining two shafts having teeth of a first hub overlapping with teeth of a second hub, the teeth being engaged by projections of a split flexible belt wrapped around the...
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5286232 |
Slip yoke assembly for output of power transmission device
An annular propeller shaft (10) for transmitting torque from an automotive ehicle transfer case to the rear axle of the vehicle, the propeller shaft having an internal spline (16) which receives an...
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5255895 |
Gear transmission in a lifting machinery
A gear transmission for a lifting machine has at least a one step cylindrical gear transmission rotatably carried at least partly inside a rope drum. The cylindrical gear transmission and a...
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5139460 |
Flexible couplings with end float limiting
A flexible coupling of the type having hubs secured to aligned shafts and connected to one another through the use of a belt surrounding the hubs and engaging teeth on the hubs is improved by...
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4969371 |
Gear type flexible coupling
A hob or shaper cutter for making a hub for a misalignment gear coupling having a hub and a sleeve. The hob or shaper cutter has cutting edges. Each cutting edge being inclined at a different angle...
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4925434 |
Torsiconal tensioning device
A tensioning device is provided for selecting and imparting torsional bias to a shaft and simultaneously providing a shock absorbing mechanism, the device including a first hub member selectively...
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4913681 |
Shock absorbing rotary gear coupling
A gear coupling adapted to be capable of absorbing torsional shock loads between a power driven shaft 1 and a power drive shaft 2 comprises a drive member 3 and driven member 4 which extend from...
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4911678 |
Labyrinth seal coupling
A coupling including a seal which has an outer periphery that is adapted to be pressed into the inner periphery of a hollow cylindrical sleeve of a gear coupling. An annular flange is integrally...
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4816007 |
Radially interengaged vane coupling with circumferentially arranged resilient pads
A flexible shaft-coupling device comprises an annular first coupling member having circumferentially spaced vanes extending radially inwardly from its inner periphery and a second coupling member...
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4789376 |
Gear type shaft coupling
A gear-type shaft coupling for connecting shafts in an end-to-end relation, in which there are two hubs mounted on the ends of the shafts and sleeves disposed on the hubs and having internal...
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4662859 |
Resilient shaft coupling device
A coupling device comprising two bosses for respectively inserting therein each end of two shafts to be connected, a coupling member which is made of a resilient material and covers the bosses and...
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4650441 |
Flexible gear coupling inspection port
An inspection port to permit inspection of internal gears in a flexible coupling of the type used to connect rotating shafts in machinery.
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4556398 |
Hinge joint for a screw planetary hydraulic drill
A casing having a gear ring formed on its inner wall and closed at each end with a cover is provided with two half-couplings arranged coaxially and having outer gear rings engaging the gear ring of...
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4472154 |
Drive arrangement for transferring torque between two non-aligned shafts
A drive arrangement is disclosed which provides for the transfer of torque between two non-aligned shafts. The drive arrangement includes an intermediate shaft having outwardly projecting claws...
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4373925 |
Elastic coupling
In an elastic coupling with two similar central gears assemblable on respective shaft ends and having rows of teeth, respectively, disposed adjacent one another, and a planet gear with a row of...
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4353781 |
Device and process for cooling liquids containing solids
The invention relates to a device for cooling liquids containing solids by expansion comprising of cyclone which consists of an inlet chamber and a separating part, the cross-section of the inlet...
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4312193 |
Torque transfer device for flexible shaft couplings
A sporadical torque transfer device for yielding element flexible shaft couplings of the tubular type, the device including first and second sleeves which have a ring of internal spline teeth at...
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4307583 |
Fixture for aligning shafts for connection
A fixture for use in mounting an accessory on the frame of an engine or mine and adapted for adjustments for aligning a shaft of the accessory with a power take-off shaft of the machine. The...
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4304501 |
Disconnect gear coupling
A disconnect gear coupling as an internally toothed sleeve which connects external teeth formed on a pair of hubs adapted to be mounted on driving and driven shafts. A travel screw is threadedly...
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4278028 |
Resilient railway truck articulated shaft housing
A parallel drive shaft arrangement for rail vehicles wherein the output shaft of the electric motor is arranged parallel to the axle. The electric motor effects a driving of the axle through a gear...
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4277957 |
Spline drive arrangements
A spline drive arrangement comprises an internally-splined gear in driving engagement with two externally-splined shafts. An axial projection 18 on the shaft lies within a bore in the shaft, and...
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4277956 |
Spline drive arrangement
A spline drive arrangement has two externally-splined shafts, which engage an internally-splined gear. An extension on the shaft is a relatively close fit in a bush which lines a bore in the shaft....
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4268231 |
Multi-unit rotary piston mechanism and mainshaft coupling therefor
A multi-unit rotary piston mechanism having each unit separately, rotatively, dynamically balanced and connecting the mainshafts of each unit to each other by a coupling assembly which permits...
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4254638 |
Positive release means for articulated flexible shaft
A flexible shaft is formed of a plurality of linked sections which lock together to provide a rigid shaft when turned in a first direction as for drilling and which, when turned in the opposite...
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4228739 |
Motorized railway truck articulated shaft housing
A system for suspending the traction motor and gear box of a parallel drive arrangement in a railway truck or the like in which the gear box and traction motor shafts are flexibly coupled together...
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4222445 |
Reduction unit of drilling motor
In a reduction unit of a drilling motor comprising a casing, input and output shafts installed on supports, a reduction gear including sun and crown wheels, pinion carriers and planet pinions with...
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4202183 |
Gear coupling
A gear coupling for connecting for instance a control mechanism with a motor is provided at its driven end with a disk which on its face has two segmental clamp jaws which are journalled at two...
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4198832 |
Flexible drive coupling
An improved flexible drive coupling is provided in which a driver and driven mechanisms are in adjacent housings that are fixedly connected by a shroud through which the drive coupling extends. The...
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4164855 |
Segmented driving shaft
Disclosed is an improved segmented driving shaft in which the torque is transmitted from roll segment to roll segment through flexible gear-type couplings. The shaft includes a plurality of...
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