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7513348 |
One-way drive device and method of making the same
There is disclosed herein a one-way drive device including a first member mounted for rotation about a given axis and defining (i) a first planar surface normal to the axis, and (ii) a first...
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7506563 |
Indexable mount for a tool head
A treatment head of a tool machine and a member are relatively angularly positioned by an angularly indexable mount having a first coupling having first and second elements displaceable relative to...
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7490529 |
Gear for transmission and method for manufacturing the same
A method for manufacturing a gear and a gear for a transmission, in which an outer peripheral gear part formed on an outer peripheral wall surface of a main body of a gear, an annularly-shaped...
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7484611 |
Speed change gear with dog clutch pawl, and method and device of manufacturing the same
A speed change gear with dog clutch pawls projected on a side surface of a gear body having a speed change gear part on an outer peripheral surface thereof, and a method and a device of...
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7455157 |
Ratcheting one-way clutch having rockers
An overrunning clutch includes a cam plate formed with cams angularly spaced about a central axis, and a rocker plate that includes pockets angularly spaced about the central axis. Each pocket...
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7413067 |
Dog clutch
A first dog clutch member is coupled with a rotation transmitting member rotatably mounted on a power transmission shaft with a relative rotation clearance θ. A second dog clutch member is...
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7163093 |
Synchronizer for transmission
A synchronizer for a transmission including: a synchronizer hub; a synchronizer sleeve slidable thereon to engage with a clutch gear, which is provided with sleeve spline teeth having sleeve...
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7156771 |
Clutch unit
In a clutch unit, an engagement of a dog clutch can be restricted until a revolution of an input shaft and the revolution of an output shaft correspond to each other so as to be suitable for the...
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7025186 |
Bicycle ratchet bushing
This invention discloses a bicycle ratchet bushing, comprising a bushing for coupling to a connecting axle rod to drive the bicycle wheel to rotate, a pawl ring disposed on the inner side of the...
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6974012 |
Sliding collar produced by powder metallurgy
A sliding collar has claw internal toothing and teeth projecting from at least one of the end surfaces. The individual teeth have lateral surfaces configured as lateral surfaces of a cone segment...
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6935482 |
Clutch gear having boss part with spline and method for manufacturing the same
A clutch gear having a boss part with a spline which is formed on an outer peripheral surface of the boss part formed on an axial end surface of the clutch gear having jaw clutch teeth formed on an...
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6910564 |
Toothed electromagnetic clutch brake
A rotor ring and an armature for use in a toothed electromagnetic clutch or a toothed electromagnetic clutch brake. A method of manufacturing rotor rings and armatures used in toothed...
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6905011 |
Transmission gear with dog clutch gear and method for manufacturing the same
A transmission gear with a dog clutch gear in which the dog clutch gear has clutch teeth formed on an outer circumferential surface of a ring part and tapered inversely so that the tooth thickness...
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6848558 |
Sintered selector or sliding sleeve
A sintered selector or sliding sleeve, or gear shift sleeve, has internal claw toothing. The individual teeth are delimited on their ends with secondary surfaces having ends that extend radially...
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6757975 |
Multi-layered compliant mechanisms and method of manufacture
A compliant mechanism and method of manufacturing the same includes a plurality of layers formed from stamping a plurality of layers from a layer of thinner material and stacking the layers...
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6745881 |
One-way clutch assembly having integrated damping
A clutch assembly ( 10 ) having an inner race ( 12 ), an outer race ( 14 ), and an engagement mechanism ( 16 ) disposed between the inner and outer races. The engagement mechanism ( 16 ) is...
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6745882 |
Locking clutch
A locking clutch comprises a toothed member and a slide assembly which are connectable to drive and driven parts. The two members are movable between an engaged position in which the clutch...
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6729458 |
Synchronizing device with asymmetrical toothing
In a synchronizing device ( 22 ) for shift clutches, specially of selector transmissions ( 2 ) for motor vehicles, having at least one pair of wheels of which the gearwheel coaxial with a sliding...
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6572480 |
Polygon universal joint
A universal joint adapted to interconnect a pair of rotating shafts at an angle relative to one another including a first member and a second member wherein the first member has a first...
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6527094 |
Freewheel arrangement, in particular for a guide wheel of a hydrodynamic torque converter
A freewheel arrangement, in particular for a guide wheel of a hydrodynamic torque converter, permits a relative rotation between two elements in essentially only one relative rotational direction...
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6520305 |
Clutch collar
A collar for a clutch, particularly a clutch used in selectively connecting and disconnecting a source of drive torque with a co-axial driven shaft. More particularly, the present invention relates...
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6516930 |
Ratchet mechanism for tools
A ratchet mechanism for tools includes a ring member having first bevel teeth and second bevel teeth respectively defined in an outer periphery of the ring member. The first bevel teeth and the...
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6478128 |
Redundant freewheeling bicycle apparatus and method
A hub and methods of propulsion thereof are disclosed wherein fail safe engagement is provided for particular components of a hub assembly. Preferred embodiments may provide for a secondary...
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6370979 |
Clutch gearing especially for a manual transmission
In a coupling tooth formation, in particular in a gear box, either on a gear sleeve or on a gear wheel, the teeth are fitted to the base end of a cylindrical base ( 12 ) in relation to the...
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6354417 |
Transmission
The transmission includes a number of male dowels disposed on gear shifters for engaging female dowels on gears. The male dowels are arranged in sets of high and low male dowels, the high and low...
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6296100 |
Coupling tooth of a selector sleeve of a gear coupling for coupling a gear wheel to its shaft
To guide it in the circumferential directions, a clutch tooth of a selector sleeve of a gear wheel clutch for coupling a gear wheel to its shaft has two central guide faces and additional guide...
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6286649 |
Unidirectional rotary drive mechanism for multi-part construction toy
A unidirectional drive for a multi-part construction toy. A circular first drive element is received within the cylindrical wall of a second drive element. Each drive element has angularly oriented...
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6276043 |
Clutch retaining device
A clutch retaining device for use in a clutch collar and clutch assembly. The clutch retaining device includes multiple cover clips which extend downwardly from the cover and have a substantial...
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6244413 |
Gearing tooth form
The invention concerns a morphology matrix for forming the cross-sectional shape of a short gearing tooth, in particular on toothed wheels of motor vehicle gearboxes. The short gearing teeth are...
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6244406 |
Drive clutch for a pressure cylinder
A drive clutch for connecting a drive shaft (12) with an exchangeable cylinder (10) of a printing machine, such that, at one end of the cylinder (10), a locking part (24) is provided and that, in...
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6193629 |
Shifting mechanism
In a shifting mechanism housed in a case a first relatively rotating member rotates about an axis. A second relatively rotating member is selectively coupled and decoupled with the first member....
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6112873 |
Anti-backlash dog type clutch
A mechanical drive clutch is provided for mounting on a rotatable shaft. The drive clutch includes a drive gear having a plurality of gear teeth projecting therefrom. A sleeve is slidably mounted...
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6095303 |
Coupling toothing in a gearbox
The invention relates to a coupling toothing in a gearbox between two rotationally symmetrical coupling structures (5,6) which can be coupled with each other. The toothing comprises the following...
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6082515 |
Coupling structure of driving force transmitting members
An object of the invention is to provide a coupling structure of driving force transmitting members, wherein the variety of complex-type driving force transmitting parts to be combined by using a...
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6073742 |
Self-centering dog clutch
A self-centering dog clutch includes two coupling-parts is arranged in a simple manner such that components serving for centering purposes are not necessary. Contact faces of the two coupling-parts...
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6066062 |
Gear change for automobile vehicle provided with auxiliary epicyclic gear train with helical gears including axially displaceable crown
A gear change for an automobile vehicle comprising a box, a main train, an input shaft of which is connected to the engine and a primary shaft of which can be connected angularly to the input shaft...
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6044951 |
Claw toothing for a gearbox or the like
In the case of a claw toothing for a gearbox or the like, of which the claws are designed with an undercut and, viewed in cross-section with respect to the longitudinal axis of the claws, have a...
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5960925 |
Synchronizing apparatus and method of manufacturing a synchronizing member thereof
A synchronizing apparatus for transmissions and a method of manufacturing a synchronizing member therefore are disclosed. The synchronizing member is adapted to be shifted along a shift direction...
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5871071 |
One-way high torque clutch mechanism
An improved one-way clutch assembly according to this invention includes a drive member and a driven member each having a generally planar annular surface and assembled for rotation about a common...
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5855263 |
One-way clutch and torque converter stator
A one-way clutch assembly (15) including a driven member (37) defining a plurality of driven pockets (41), with a radially moveable pawl (59) disposed in each pocket. The pockets (41) are...
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5816378 |
Claw clutch with a positioning mechanism
A clutch cam (9) with mating claws (17) is fitted into the bottom end of a driven pulley (6) through which a driven shaft (10) is inserted. The clutch cam (9) has upwardly tapered guide portions...
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5749263 |
Toothed-wheel gearchange
A toothed-wheel gear change with power distribution over several layshafts (6, 7) having a radially and axially supported input shaft (2) and an output shaft (main shaft) (9) which is floating. At...
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5706922 |
Transmission and torque-limiting joint
A transmission and torque-limiting joint able to disengage the driven member from the driving member upon exceeding a maximum value of the transmitted torque and to allow re-engagement at a lesser...
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5699871 |
Driving force transfer apparatus for four-wheel drive vehicle
In a driving force transfer apparatus for a part-time four-wheel driving vechicle, a dog clutch structure is provided at both sides of first and second output axles, the first output axle being...
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5651439 |
Transmission shift system with a synchronizing arrangement
The invention concerns a transmission shift system with a synchronizing arrangement. A rotary shaft and a gear rotating at different speeds can be coupled together with positive engagement at...
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5626213 |
Engaging device in a vehicle gear box
Engaging device in a motor vehicle gearbox, having an engaging sleeve (8) with a toothed rim with internal engaging teeth (11) and a toothed rim (4) joined to a gear (2, 3) and having external...
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5613321 |
Releasable drive mechanism
A releasable drive mechanism is provided, having a sprocket and gear rotatable about a central axis, the gear being rotatably secured to a shaft extending along the central axis. The sprocket and...
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5538119 |
Synchronizing arrangement with torque lock feature
A gear transmission has a synchronizing arrangement associated with a helical gear that has end play. The synchronizing arrangement includes a shift sleeve having internal splines engageable with...
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5524738 |
Jaw clutch having profiled jaw clutch elements
A jaw clutch for the drive of motor vehicles has a first clutch half and a second clutch half which are axially displaceable relative to one another, both clutch halves are provided with axially...
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5507377 |
Positive engagement spring clutch for concentric rotating drives
Inserted in a hollow drive cylinder, a simple push-pull shaft is connected to a cup, open at one end and having a rigid rim and a transverse rod across the open end of the cup. Captured between the...
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