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Document Title |
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7621384 |
Hydrodynamic torque converter
A hydrodynamic torque converter comprises a pump wheel, a turbine wheel, and a stator, which combine to form a hydrodynamic circuit. The stator is centered with respect to an axis of rotation and...
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7469778 |
Drive unit for a hybrid motor vehicle
In a drive unit for a hybrid motor vehicle for coupling an internal combustion engine and/or a motor-generator to a transmission, wherein an input shaft of the drive unit is connected to the...
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7021448 |
Clutch disk for a friction clutch
A clutch disk for a friction clutch includes a friction lining carrier and at least one friction lining element, which is connected to the friction lining carrier for rotation in common with it,...
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6915892 |
Driving plate for multi-plate clutch system
A driving plate for a multi-plate clutch system includes a plurality of external teeth adapted to be matingly engaged within corresponding internal teeth of a housing of the clutch system. The...
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6846258 |
Gas turbine power generation facility
There is provided a planetary reduction gear 10 between a gas turbine 1 and a generator 5. The planetary reduction gear includes elastic deformation unit 12 on an output side, and for the...
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6622839 |
Multiple clutch arrangement
A multiple clutch arrangement includes a drive member, first and second output members, a first clutch arrangement for selective activation of a first torque transmission path between the drive...
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6585091 |
Torsional vibration damper
A torsional vibration damper for incorporation into the torque transmission path between two components or subassemblies, especially for a hydrodynamic coupling device, includes at least two...
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6520047 |
Vibration damping device
A vibration damping device for a motor vehicle drive system includes a base body rotatable about an axis of rotation and a deflection mass arrangement having at least one deflection mass and a...
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6443284 |
Torsion bar isolator
Disclosed herein is an apparatus and system for isolating torsional vibrations in a driveline having a friction torque device and a ratio-change transmission. The friction torque device includes a...
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6209696 |
Friction clutch equipped with flexible flywheel
A friction clutch equipped with a flexible flywheel. The friction clutch has at least two natural resonant frequencies below a certain frequency. The ratio of a second resonant frequency relative...
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6145820 |
Fluid filled dampening mechanism utilizing a fluid having a thick viscosity
The present invention relates to a clutch disk assembly having a dampening mechanism which includes a hub and a pair of plates joined together at a radial outer portion thereof. The hub and the...
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6109134 |
Torsional vibration damper with rolling bodies as coupling
A torsional vibration damper with a plurality of transmission elements which are rotatable relative to one another about a common axis of rotation. The relative movement of the transmission...
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6006879 |
Torque converter with a torsional vibration damper arrangement
A torque converter has a converter housing which is connectable with a drive shaft, a turbine wheel having a turbine wheel shell and a turbine wheel hub arranged in the converter housing so as to...
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5996751 |
Hydrodynamic torque converter with a driver for the piston of a lockup clutch
A hydrodynamic torque converter has a converter circuit which is formed of an impeller wheel, a turbine wheel and a stator wheel. A driver for a piston of a lockup clutch is provided at the turbine...
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5797474 |
Clutch disc
A clutch disc is constructed to achieve superior performance by increasing the allowable torque or the angle of torsion of the damper plate. The clutch disc includes a clutch hub, a disc spring,...
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5785599 |
Composite dampers for torsional vibration damping apparatus
A clutch plate for use the friction clutches of motor vehicles has a primary damper and a secondary damper. The primary damper includes an input component receiving torque from the pressure plate...
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5690208 |
Clutch disk vibration damper assembly
A clutch disc assembly 1 includes a first disc member 2, second disc members 3, coil springs 11, a first coupling mechanism 4, a second coupling member 7 and a spline hub 6. The second disc members...
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5660258 |
Torque converter having torsional damper
A torque converter for translating torque from a prime mover to an input shaft of a transmission including a torque input member, an impeller assembly, a turbine assembly and a lock-up clutch...
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5655641 |
Clutch disc with balancing rivets
The present invention generally relates to a clutch disc for a friction clutch, in which two identical cover plates are used, each of which has areas with different outside diameters, whereby the...
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5582075 |
Double-counterpoised flywheel for an internal combustion engine
A double-counterpoised flywheel for an internal combustion engine. A counterweight is disposed on the engine side and another counterweight is disposed on the transmission side, both counterweights...
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5533815 |
Bearing arrangement for a device comprising two rotating components
For a dual-mass flywheel in the driving train of a motor vehicle there is proposed a cage-free ball-bearing 9 which has solid balls and is therefore particularly narrow in the axial direction and...
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5518099 |
Friction clutch driven plates
A friction clutch drive plate having a hub and friction facings which face in opposite directions, the friction facings each being mounted on a respective coaxial carrier plate. At least one, and...
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5482151 |
Lockup unit for torque converter having a friction element
A lockup unit for a torque converter is provided with a front cover coupled to an input member and a turbine coupled to an output member. The lockup unit includes: a disc-like piston disposed...
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5415261 |
Twin-flywheel apparatus for transmitting torque in the power train of a motor vehicle
Apparatus for transmitting torque from the engine to the variable-speed transmission of a motor vehicle has a primary flywheel which is connectable to the crankshaft of an engine, a secondary...
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5385221 |
Cranking clutch assembly for use in conjunction with an input isolator for a vehicular drivetrain
The present invention relates to a vehicle drivetrain. The drivetrain includes an input shaft means and a fluid torque converter having a cover, an impeller and a turbine. A starter ring gear is...
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5323665 |
Starting vibration damped flexplate flywheel
A flexplate flywheel has an annular damper ring welded directly to the associated ring gear to substantially reduce starter associated vibrations and the level of sound perceived by the driver of...
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RE34648 |
Clutch plate having two stage torsion damping means
A clutch plate for a friction clutch is disclosed having first and second torsion dampers coupling a hub to a friction disc. Each of the dampers includes a radial flange, two guide washers fixed to...
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5234376 |
Spiral spring of a torsional damper
A torsion isolator assembly (30) for reducing driveline torsionals includes a vane damper (36) having valving (40d,40e) for regulating the damping factor of the damper, spiral springs (32,34 or...
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5226514 |
Mounting for rotating spiral spring
A torsion isolator assembly (30) for reducing driveline torsionals includes a vane damper (36) including improved valving (40d,40e) for increasing the damping factor of the damper, improved spiral...
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5147246 |
Device with torsion damping by resilient plates, especially for an automotive vehicle
A torsion damper comprising juxtaposed resilient plates which operate in parallel and are interposed between a support member and a hub. Each resilient plate comprises at least one resiliently...
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5138902 |
Rotary vibration damper
A rotary vibration damper for a shaft where the flywheel ring 1 and the hub 2 are connected by first resilient elements 3 uniformly distributed in the circumferential direction, and where second...
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5104356 |
Torsion damper, in particular a damped double flywheel for an automotive vehicle
This present invention is concerned with torsion dampers of the kind comprising two coaxial parts which are mounted for rotation with respect to each other against the action of circumferentially...
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5085617 |
Vane damper assembly for a torque converter
An assembly (19) for damping torsionals in a vehicle driveline. Assembly (19) includes a spring assembly (20) and a vane damper assembly (22) disposed in parallel and immersed in automatic...
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5078648 |
Driveline isolator with hydraulic damper and spiral springs
Torsion damping isolator assemblies (19 or 100 or 200) are disposed for damping torsionals in a vehicle driveline. The assemblies include spiral springs (62 or 202,204) and a vane damper assembly...
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5046596 |
Methods and apparatus for controlling the frictional engagement between a hub and a shaft at a power transmission interface
Method and apparatus for damping the effects of cyclic engine speed variations on the splines of a driving hub and the mating splines of a shaft driven by the hub. A caliper-like retaining...
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5045027 |
Torsionally tuned spring coupling and drive mechanism including same
Large earthmoving vehicles require complex mechanisms for mechanically driving the auxiliary power units. The subject drive mechanism includes an elevating transfer gear train at the rear frame...
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5033597 |
Clutch with elastic coupling for machine converting plate-shaped elements
A clutch arrangement includes a hub connected by identical stacks of lamellae to a plate and counter-plate with friction pads which plates are urged by a pneumatic system into engagement on clutch...
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5007517 |
Adjustable hysteresis damper
A clutch driven disc assembly includes a hub, a support plate and at least one reinforcing plate mounted on and rotatable relative to the hub, a plurality of circumferentially spaced fasteners...
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4911278 |
Damper disk having axially opposed diaphram sprines
A damper disk comprises a hub connected to an output shaft, an input part disposed around the hub, a pair of diaphragm springs disposed at axially opposite sides of the input part, a fulcrum...
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4846759 |
Device for reducing engine-excited vibrations of a drive train, especially a split flywheel
The flywheel elements are connected to one another in drive terms via a spring mounting, an abutment of which is movable relative to the associated flywheel element against the resistance of a...
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4804075 |
Electromagnetic clutch
An electromagnetic clutch for an automotive air conditioning system is disclosed. The electromagnetic clutch includes a rotor, an electromagnetic coil, and an armature plate. A hub is secured to a...
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4800996 |
Clutch unit for motor vehicle
A clutch unit is disclosed for rotatably connecting two coaxial parts mounted for relative rotation. The clutch unit comprises a circular track on one part and at least one self-clamping cam on the...
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4795012 |
Spiral spring disc torsional coupling
A torsional coupling or resilient damper assembly for a friction clutch or torque converter lock-up clutch which is formed of a plurality of spiral spring plates or discs that are secured together...
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4781653 |
Power transmission device for motor vehicle
A power transmission device for a motor vehicle having an engine with a crankshaft and a transmission with a transmission input shaft, comprises spiral spring assembly which provides a torque...
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4690659 |
Torsional damper device
A torsional damper device comprises a first coaxial part in the form of a hub flange formed with circumferential slots and a second coaxial part in the form of two guide rings disposed one on each...
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4681201 |
Clutch disc
A clutch disc having a spline hub spline fitting onto a main drive shaft, characterized by that the clutch disc is equipped with a forced inclining mechanism, in which a spline hole of the spline...
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4677877 |
Accessory drive with band brake
A multi-speed accessory drive (10) employing a planetary gear reduction set (12). A cone clutch (89) linked to an output member (84), actuator (200) for moving the cone clutch (89) into engagement...
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4660692 |
Centrifugal and torque responsive clutch
A coupling mechanism including a fluid coupling device having input and output elements, and a centrifugal type lock-up clutch for releasably engaging the input and output elements, characterized...
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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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4634397 |
Torsional damper device for a clutch disk
A torsional damper device comprises coaxial parts adapted to rotate relative to one another within predetermined limits. Two of the coaxial parts mesh together with clearance, the meshing portions...
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