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4754939 |
One way drive system for a recording and/or playback machine without free-wheeling drag
A one-way over-running clutch has drive rollers captured in tapering spaces between the driving and driven member, and a cage for guiding the rollers in the direction of tapering. To allow the...
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4754859 |
One-way clutch and application therefor
A number of embodiments of one-way clutches and applications therefor. In all embodiments, the one-way clutch is comprised of an outer member that is formed from a first portion that defines caging...
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4750685 |
Safety belt takeup device with tightening means
The safety belt takeup device with tightening means comprises for transmitting the tightening force to the takeup shaft a rotatable roller (18) couplable to said shaft via a coupling means. At the...
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4736827 |
One-way clutch
A one-way clutch includes first and second rotary members arranged concentrically and rotatably relative to each other with an annular spacing therebetween, a torque-transmitting member provided...
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4735299 |
One-way clutch and improved spring therefor
Several embodiments of one-way clutches employing an improved, light weight and easily formed construction. In each embodiment, the one-way clutch is comprised of an outer member that defines...
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4735599 |
Drive-belt assembly with one way sprag-clutch
Cooling apparatus for a gas transmission system which includes radiator fans each driven in a desired direction from its respective drive-motor by way of a drive-belt with an associated belt...
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4724940 |
Overrunning clutch with improved roller retention
Two embodiments of an overrunning roller clutch with an improved shipping retention of the rollers and energizing springs are disclosed. A second means engageable between the springs and the clutch...
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4723645 |
Polymeric cage for overrunning clutch
A polymeric cage for cam rollers in an overrunning clutch comprising an end ring connected to a plurality of crossbars defining roller pockets axially open on one side and leaf spring elements...
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4720001 |
Free wheeling hub and brake for racing karts
A drive arrangement for self-propelled racing karts permitting free wheeling rotation of one drive wheel at a rotational speed exceeding that of the other drive wheel.
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4714803 |
Overrunning clutch with sealing member
An overrunning clutch contains a sealing member that radially floats along with a cage of the clutch in order to maintain the sealing member in an equilibrium sealing condition relative to an...
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4712661 |
Overrunning clutch cage
An overrunning clutch cage molded of a plastic material with a greater differential of expansion is provided with a circumferentially spaced plurality of cage sections connected by alternating...
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4711330 |
Roller clutch with improved spring guidance
A roller clutch is improved to circumferentially guide its energizing springs to protect them from being radially dislocated and worn against the races. A circumferentially extending guide surface...
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4693351 |
Reversible freewheel device
A freewheel device with freewheeling and locking effect in both directions of rotation can be produced easily and inexpensively by the use of conventional sprags designed for use in uni-directional...
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H000332 |
High speed lock mechanism
The invention relates to lock mechanisms by which a missile or analogous tem may be prevented from undergoing an undesired launch or ignition. Specifically, the invention is a rotating lock...
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4682677 |
Free wheel with self-centering cage
Free wheel, the cage (5) of which consists of two identical half cages (6, 7) each incorporating an intermediate cylindrical envelope (8) which is firmly fixed to portions forming surfaces (9, 10),...
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4679676 |
Overrunning clutch cage with simplified manufacture
A cage assembly for an overrunning clutch is formed with a cage body of molded plastic that is initially unitary, and which can therefore be easily handled. The joinder of metal end rings to the...
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4667788 |
Thurst type one-way roller clutch
A thrust type one-way roller clutch includes a means to assure that the centrifugal force of rotation does not destabilize the ready position of the rollers. The cam ramp surfaces are angularly...
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4664237 |
Overrunning roller clutch with increased load capacity
An overrunning roller clutch with a double row of rollers has an increased load bearing capacity, substantially equivalent to that of a clutch having a single row of rollers of double the length,...
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4646890 |
One-way clutch mounting means for automatic transmissions
A one-way clutch biasing means for an automatic transmission, comprising: an inner spline formed on a one-way clutch retaining member; an outer spline formed on the outer race of the one-way clutch...
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4645047 |
Freewheel mechanism
In a freewheel mechanism with a number of blocking members arranged between raceways on two elements, one raceway is arranged on a body which is co-operating with one of the elements and is...
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4635771 |
One-way clutch bearing
In a one-way clutch bearing having an outer race having an annular inner surface, an inner race having an annular outer surface corresponding to and concentric with the inner surface, and rolling...
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4635772 |
Clutch arrangement, particularly for variable speed gears
A clutch arrangement for coupling together two mechanisms. A first member comprises a lever arm having a partially cylindrical section, the partially cylindrical section having secured to a planar...
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4635770 |
One-way clutch rolling member holder and one-way clutch having the holder
This specification discloses a one-way clutch rolling member holder for holding a plurality of rolling members disposed between the annular inner surface of an outer race and the annular outer...
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4636679 |
Piezoelectrically driven fast response high-torque clutch unit
The coupling of driving shaft with a driven shaft is accomplished at high torques and high speeds of rotation using a piezoelectric shack, a passive clutch system, and a hydraulic clutch activation...
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4620621 |
Centrifugally activated roller clutch/overrunning clutch
A centrifugally-actuated roller clutch or overrunning clutch acting to engage two shafts rotating independently at different speeds to bring them into engagement in one or both directions at a...
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4620806 |
Cage
A novel cage for an overrunning roller clutch the cage being made of polymeric material and having two end rings connected by crossbars for forming a plurality of pockets for cam rollers, the...
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4591036 |
Single revolution clutch
A clutch includes an inner clutch member of a cylindrical shape fixedly mounted on a shaft for rotation therewith, a bushing mounted on the inner clutch member, and an outer clutch member mounted...
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4570762 |
Cage for a roller brake freewheel
In the particular embodiments disclosed in the specification, a cage for a roller brake freewheel consists of two annular sidewall members which are connected with each other by connecting webs...
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4566567 |
Overrunning roller clutch
Of a plurality of column portions and annular portions on both sides thereof comprising a roller cage, at least one of the annular portions is molded separate from the column portions, the column...
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4555002 |
Combined spring mount and sectioned cage construction
An improved roller retention cage for a one way clutch includes at least two adjoinable sections with abuttable flanges thereon. An energizing spring has a tail portion which is formed so as to be...
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4549638 |
Roller clutch adjustable force spring mount
A one-way clutch of the type having a spring biased roller engaged with inclined ramps has a roller retention cage with spring mounting blocks mounted thereto by inclined tracks. The spring...
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4546864 |
One-way clutch
To permit use of essentially circular, disk-like engagement elements (8) in a free-wheeling clutch, which can rotate to permit one-way free-wheeling operation while interfering with relative free...
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4531620 |
Freewheel ramp/roller clutch with positive lock-out
A ramp/roller freewheeling clutch (FIG. 2) has a driving member with ramps 19 adapted to wedge rollers 21 against the driving surface 28 of a driven member 29 when the driving member 13 is rotated...
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4522289 |
Retainer ring for a freewheel clutch
A retainer ring for a freewheel clutch comprises an annular disc and a plurality of sprag-guiding clips mounted on a radial face of the annular disc in a circumferential distribution about the disc...
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4494636 |
One-way clutch
A one-way clutch wherein a plurality of sprags disposed in an annular array are positioned in an annular space between concentric inner and outer rings. Each sprag has a groove formed therein...
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4487090 |
Friction drive transmission
A frictional drive transmission is provided with a plurality of drive rollers disposed within an annular path created between a shaft and a cylindrical inner surface of a case. The drive rollers...
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4466523 |
Ratchet mechanism
A ratchet handle for a hand tool employs pairs of opposing pawls which are biased by a spring and selectively engage teeth at the interior of a cylindrical structure to provide for a three...
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4462490 |
Control system for operation of fluid torque converter for vehicles
A control system is provided for the operation of a fluid torque converter for vehicles comprising a pump wheel connected to an engine output shaft, and a turbine wheel connected to a turbine shaft...
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4461375 |
One-way transmission system for bicycles or the like
A one way rotary force transmission system comprising a rotary force input means for receiving force from operatively associated drive means to impart an angular input velocity thereto; a rotary...
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4441315 |
Reaction assembly for a torque converter and a torque converter comprising such a reaction assembly
A reaction assembly for a torque converter is disclosed. The outer race of an overrunning clutch is engaged in the axial bore of a reactor member, the outer race bearing axially on one side against...
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4433404 |
Variety playing sound reproducing device
A one-way clutch is provided between a constant torque spring motor and a turn table. A locking projection in the one-way clutch acts to engage, through a rotatable locking piece, a locking face...
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4422537 |
One piece sheet metal cage
A one-piece sheet metal cage for an overrunning roller clutch wherein the cam rollers roll between a smooth inner races and an outer race provided with camming surfaces comprising a U-shaped sheet...
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4418947 |
Swivel joint for improved bearing and seal life
A swivel joint having improved bearing and seal life includes a pair of annular inner members each rotatably mounted in the bore of an annular sleeve with the ends of the inner members spaced from...
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4398434 |
Force-saving high speed pedal
The fundamental principle of this invention is based on the fact that the moment of force or torque is equal to the product of a force and a distance through which the force acts from the fulcrum....
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4391416 |
Reel shaft device of a magnetic recording tape running apparatus
A reel shaft device comprises a reel hub engaging member; a rotating member capable of rotating relatively to the reel hub engaging member; a driving member having a circumferential surface facing...
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4373620 |
Elastomeric energizer for sprag clutch
An elastomeric energizer for a sprag clutch provides an improved mechanism for engaging the circumferentially spaced sprags thereof with the inner and outer races of the clutch. The energizer also...
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4368809 |
Grip roller overrunning clutch
A grip roller overrunning clutch has grip rollers with associated pressure springs that load the rollers in the gripping direction, a first clutch part provided with grip ramps for the grip...
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4354585 |
Overrunning clutch shiftable to free wheeling
An overrunning clutch capable of being shifted to free wheeling in both directions and capable of being shifted to a camming position in one direction or free wheeling in opposite direction...
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4350235 |
Anti-reversal device
An anti-reversal device is provided whereby a wheel and shaft are free to rotate in one sense (B) relative to a stationary member but are prevented from counter-rotating in the sense (C) by...
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4347920 |
Freewheel with lateral return
Cam-type freewheel, characterized by the fact that the cage is made in one piece in moulded material with roughly rectangular recesses taking the cams, and by the fact that the continuous strip...
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