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4947707 |
Arrangement for decoupling the torsional vibrations in a gear transmission
A toothed springy decoupling gear set consisting of a center gear and of two coaxial split gears abutting on both sides thereof serve as arrangement for decoupling torsional vibrations in a gear...
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4944195 |
Controlling transmission
A controlling transmission comprising a planetary gear mechanism in which at least one pair of intermediate gears are interposed to mesh with a sun gear and an internal gear and in which...
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4945271 |
Supporting device for generator on engine
In order to reduce noise attendant with conventional equipment, an electric generator for a vehicle is attached to the vehicle engine by a stay arrangement that places the point of connection...
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4943116 |
Reclining angle adjustment device
A reclining angle adjustment device for a seat includes a shaft having a concentric portion and an eccentric portion and rotatable for adjusting the reclining angle of the seat, a tapered bushing...
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4920828 |
Planetary gear type transmission
A transmission is equipped with a planetary gear type transmission unit disposed between an input member and an output member within a casing. The transmission unit is comprised of a sun gear, a...
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4916962 |
Reclining angle adjustment device
A reclining angle adjustment device for a seat includes a shaft having a concentric portion and an eccentric portion and rotatable for adjusting the reclining angle of the seat, the eccentric...
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4914800 |
Differential side quill adjustment tool
A tool is provided for adjusting the bearing pre-load and backlash of a differential. The tool has a U-shaped positioning member with an adjustable width base. Bi-directional ratchet heads are...
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4914807 |
Apparatus for adjusting the backlash on a differential
An apparatus for adjusting the backlash on a differential has a clamp for holding the pinion gears to the housing, locating means for precisely positioning the housing and bevel gear relative to...
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4912998 |
Gear arrangement
In a gear arrangement consisting of two gears meshed with each other, at least one gear is constructed of a teeth portion having teeth along its circumference and a shaft portion adapted to be...
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4900059 |
Tilting and telescope traveling steering column arrangement
A tilting and telescope traveling steering column arrangement for an automotive vehicle. The telescope traveling mechanism of the steering column arrangement includes a pluarlity of balls which are...
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4899622 |
Automatic transmission for a motor vehicle
An automatic transmission of a trans-axle type in which an input shaft is disposed above a differential across an axle of a vehicle. A case for the transmission is divided into a differential case...
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4887863 |
Continuous joint for vehicle seat with automatic clearance compensation
Continuous joint for seat permitting compensation of clearances consisting of a fixed plate integral with the seat part and a moving plate integral with the back, this assembly capable of having an...
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4885950 |
Bevel gear backlash and clutch device
An antibacklash beveled gear drive is disclosed. The drive is constructed adjust for intial misalignment and subsequent wear. One of the gears is journaled on a driven shaft and has a biasing means...
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4885959 |
Gear system
There is disclosed a gear system wherein a gear (5) is mounted on a conical main shaft (8) in such a manner to move axially thereon, the gear being in meshing engagement with a gear (3) and a...
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4882943 |
Backlash-free reducing mechanism, particularly usable for setting various parts of a seat of an automobile vehicle
The backlash-free reducing mechanism, includes a fixed flange insidely provided with a toothed ring with which meshes a first toothing of a double planet wheel, a mobile flange having an inner...
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4881422 |
Anti-lash gear mechanism
An anti-lash gear mechanism is provided to reduce the noise in a gearing system. The anti-lash mechanism has a gear member disposed for rotation axially adjacent one of the power transmitting gears...
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4864880 |
Manipulator drive mechanism
A manipulator drive mechanism employing splined shafts in both a vertical and a horizontal axes. The horizontal splined shaft is rotatably driven by a rack assembly and a pinion gear rotatably...
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4858486 |
Rotary actuator with backlash elimination
A fluid-powered helical actuator including a cylindrical body; a rotatable output member supported for rotation relative to the body and connectable to an external device; first and second...
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4843904 |
Work positioner
A work piece positioning device which has a table upon which the work piece is supported is disclosed. The table is rotatably mounted on a sub-assembly which is tiltably mounted on a frame such...
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4843912 |
Variable stiffness support ring
An improved support ring (50) is disclosed for supporting a plurality of planetary gear sets (20) which are driven by a centrally disposed input shaft (12) having a sun gear (16) attached thereto...
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4827786 |
Preloaded antibacklash gear assembly
There is provided a backlash control rotation gear assembly for robotic applications, with such assembly comprising an input device to provide rotational force of a predetermined maximum torque....
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4827790 |
System for the automatic recovery of play between a worm and worm gear
An improved system for the automatic recovery of play between a worm and a worm gear, particularly in welding robots, the system being formed by at least one resilient member of the cup spring type...
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4827789 |
Linear actuator
A linear actuator includes a single drive gear that engages two driven gears of the same pitch diameter, which in turn drive a spindle and a sleeve, respectively. The sleeve is internally threaded...
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4821395 |
Method and apparatus for adjusting the backlash on a differential
A method for adjusting the backlash between the pinion gears and the bevel gears of a bevel-type differential is to mount the elements in the corresponding differential housing half, hold the...
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4811615 |
Mechanism for eliminating gear rattle in a shiftable transmission
A mechanism arranged in combination with a multiple ratio transmission for eliminating gear rattle in the various gear ratios and neutral position of the transmission. Such mechanism includes a...
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4806069 |
Robot wrist
The bending and turning movements of the wrist are brought about by drive motors via at least one gear train, in which a cylindrical gear pinion drives a cylindrical gear wheel via an intermediate...
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4805475 |
Anti-backlash gear assembly
The invention is an anti-backlash gear assembly comprising a first gear rotatably mounted to a shaft incorporating a first slot partially therethrough which is aligned with the longitudinal axis of...
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4803891 |
Transmission for controlled equipment
A transmission for controlled equipment consists of a pair of intermediate gears in mesh with an input gear, another pair of intermediate gears in mesh with an output shaft and a pair of...
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4802377 |
Gantry arrangement for an industrial robot
In a gantry arrangement or mechanical guidance assembly for an industrial robot, a carriage supporting the robot is mounted on an elongate guide element of circular cross-section extending parallel...
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4788878 |
Rack and pinion steering gear
A Belleville spring is interposed between adjacent end faces of a retainer and an adjuster for preventing a rattling sound of a steering gear. At least one of the end faces is conical in such a way...
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4784234 |
Motor driven power steering system
A power steering system uses an electric motor to produce an auxiliary torque which is added to the torque applied to the steering wheel of a vehicle by the driver. The system includes a couple...
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4781073 |
Adjustable antibacklash gear system
An antibacklash gear system wherein a pair of gears mounted for limited movement therebetween are biased by a spring to move the teeth of the gears out of register, the spring serving as a link...
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4774849 |
Gear mechanism with wear compensation
A steering gear mechanism includes a housing and a worm gear having an input portion. The worm gear is supported for rotation in the housing. A sector gear has teeth in meshing engagement with...
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4770054 |
Apparatus for providing limited backlash rotation of a transmission for a vehicle
Backlash preventing apparatus for a transmission for a vehicle having an outer race fixed to a body, an inner face fixed to a driving shaft, and a bail bearing disposed therebetween. A roller...
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4753124 |
Screw and nut device for taking up clearance
Device comprising a screw (6) and a nut (8) subjected to an axial force which alternates in opposite directions, the thread (7) of the screw having a given helix angle and a given pressure angle...
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4745823 |
Gear assembly adapted for mating with a third gear without backlash
A gear assembly comprising two gears and a spring in the form of a C-shaped clip for applying a resilient force between the gears. Two pins are provided on the respective side surfaces of the gears...
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4744262 |
Arrangement for providing engagement without backlash between a gear pinion and a gear wheel cooperating therewith
A cylindrical gear unit which includes a gear housing, a gear pinion and a gear wheel, the gear pinion being fixed to a shaft which is rotatably journalled in bearings supported by at least one...
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4742725 |
Mechanism for applying pre-load to bevel gear device
In a bevel gear device, wherein bevel gears are provided which are fixed to forward ends of shafts crossing each other, respectively, and in mesh with each other, and a turning force applied to one...
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4739670 |
Backlash reducer for gear transmission system
A backlash reducer for a gear transmission system comprises a main gear and an auxiliary gear which form one of a driving gear and a driven gear in mesh therewith of the gear transmission system....
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4719813 |
Gear assembly
A gear assembly for high-speed transmission between either two parallel shafts or two intersecting shafts comprising two meshing gears, one mounted to a drive shaft and the other mounted to a...
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4714388 |
Dual pinion anti-backlash carriage drive for a machine tool
A carriage or slide of a machine tool is moved along a supporting guideway or way by a pair of driven pinions engaging a rack, and each pinion is mounted on the output shaft of a corresponding...
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4707601 |
Position signaller which compensates for backlash in its gear transmission
A signaller part (13) is coupled drivewise with a transmitting element (2), on the one hand by a force transmitting connection and on the other hand in a form-locked and slip-free manner via a...
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4701068 |
Spline anti-backlash device
A shaft assembly (11) having a spline (16) with an anti-backlash device operable due to centrifugal force to engage both sides of internal spline teeth during rotation. The spline (16) includes a...
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4700582 |
Anti-backlash gear mechanism
In a manual power transmission for automotive vehicles, a gear noise suppressor and vibration isolator includes elastomeric sleeve preferably fitted within several holes through the thickness of...
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4691582 |
Thin profile rotary actuator with backlash elimination
A fluid-powered helical actuator including a body, a rotatable shaft member, first and second independently rotatable sleeves reciprocally mounted within the body, a piston reciprocally mounted in...
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4690009 |
Method and apparatus for producing pseudo - herringbone-type gears and gear produced thereby
A method and apparatus for creating a matched set of pseudo herringbone-type gears from ordinary helical gears. Two cooperating shafts are provided with two helical gears on each which, when placed...
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4688441 |
Gear assembly for mating with third gear without backlash
A gear assembly comprising two gears and a spring in the form of a C-shaped clip interconnecting the two gears. Two pins are provided on one of the two gears and the spring has two holes, one in...
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4683767 |
Rotary actuator with backlash elmination
A fluid-powered helical actuator including a cylindrical body; a rotatable output member supported for rotation relative to the body and connectable to an external device; first and second...
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4678361 |
Shaft connection arrangement
A driving connection between spline shafts and spline bore hubs of safety steering columns, where the shaft and the hub, because of prestressing torque existing between the two, can be shifted with...
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4671129 |
Zero backlash shiftable transmission
A zero backlash shiftable transmission includes an input shaft and an output shaft coupled through a gear network that is preloaded with a spring arrangement to eliminate the backlash from the...
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