Matches 1 - 50 out of 92 1 2 >


Match Document Document Title
8127905 Series damper with hysteresis in one damper  
A series damper, including: a first damper with a flange and a cover plate; and a second damper with first and second cover plates and a flange. The flange and the cover plate for the first damper...
8000868 Method and control unit for controlling a friction clutch between an internal combustion engine and a change speed transmission  
A method controls a friction clutch disposed between an internal combustion engine and a change speed transmission. The friction clutch is controlled in such a way that it transmits an average...
6872142 Damper mechanism  
Coil springs 33 and 36 couple input and output rotary members 2 and 3 together such that they can rotate relative to each other. The coil springs 33 and 36 have a torsion characteristic having a...
6857514 Damper mechanism  
A damper mechanism is provided to suppress the enlargement of a prescribed angle in a damper mechanism. A clutch disk assembly 1 has an input rotary member 2, a spline hub 3, a damper section 4, a...
6837354 Damper disk assembly  
A clutch disk assembly 1 has a pair of axially facing plates 12 and 13. A relatively rotatable flange 8 is provided between the plates 12 and 13. A first elastic member 30 exhibits high rigidity on...
RE38655 Torsion vibration damper  
The invention relates to a torsion vibration damper having a main damper containing energy accumulators and a friction device, as well as a preliminary damper containing energy accumulators and a...
RE38258 Torque transmitting and torsion damping apparatus for use in motor vehicles  
A torsion damping apparatus between the crankshaft of the engine and the input shaft of the change-speed transmission of a motor vehicle has two flywheels one of which is driven by the crankshaft...
6488139 Damper mechanism  
An input rotary member 2 and an output rotary member 3 are circumferentially and elastically coupled together via first and second damper mechanisms 4 and 5 arranged in parallel. The first damper...
6446780 Torsional vibration damper  
A torsional vibration damper for arrangement in a clutch disk includes a hub element and a hub-disk arrangement arranged on the hub element. The hub-disk arrangement has a first transmission...
6264563 Damper mechanism  
A clutch disk assembly includes an input rotary member 2, an output rotary member 3, damper mechanisms 4 and 5, a friction mechanism 13 and a friction suppressing mechanism. Damper mechanisms 4 and...
6186897 Torsional damper, in particular for motor vehicle friction clutch  
A torsion damper for a motor vehicle clutch comprising, between an entrance component (11) and an exit component (12), a pre-damper (C), an intermediate damper (B) and a main damper (A). The...
6152278 Torsional vibration damping device  
A torsional vibration damping device for rotating clutch disks which interact with internal combustion engines includes two coaxial cover disks which are held together and are rotatable about an...
6102806 Damper mechanism  
A clutch disk assembly 1 includes a clutch plate 3, a retaining plate 4, a hub 5 and a large torsion springs 8. The clutch and retaining plates 3 and 4 have first convex portions 13. A first window...
6050382 Clutch disk for a motor vehicle friction clutch  
A clutch disk having a load torsion oscillation damper and an idling torsion oscillation damper with friction device. At least a part of the idling friction device has an inner toothing for...
6029793 Damper disk assembly  
A clutch disk assembly 1 includes an output rotary member 4, an intermediate member 3, first springs 7, a damper 8, plates 12 and 13, and third springs 5. The intermediate member 3 is disposed...
5988343 Clutch disc with a torsional vibration damper for a motor vehicle friction clutch  
A torsional vibration damper, for installation in the clutch disc of a motor vehicle friction clutch, the damping spring system of which torsional vibration damper comprises at least three spring...
5954585 Damper disc assembly having friction elements each having a different coefficient of friction  
In one embodiment, a pair of spring seats (32) are used at opposite ends of a small coil spring (6) disposed between a power input rotary member and a power output rotary member. Each spring seat...
5909790 Clutch plate with friction disk supported by idle spring and hub  
A clutch disk with a torsional vibration damper, with an idling system and a load system. The clutch disk including a hub disk mounted with play on a hub via a toothing, cover plates arranged at...
5906362 Coil spring assembly and damper mechanism  
To avoid an increase of the number of steps for assembling a coil spring and seat members and a reduction in mechanical strength of the coil spring or the like, a coil spring assembly 20 is...
5899812 Damper mechanism having a friction generating mechanism  
A clutch disc assembly (1) includes a hub (2), a separate flange (5), a retaining plate (3), a clutch plate (4), a first bushing (16), a second bushing (18) and a third bushing (20). The first...
5893446 Clutch disc assembly  
A clutch disc assembly is provided with a support structure and friction generating members that provide generally constant friction generation, even when misalignment occurs between adjacent...
5890576 Clutch disc assembly  
A clutch disc assembly is provided with a support structure and friction generating members that provide generally constant friction generation, even when misalignment occurs between adjacent...
5848938 Twin mass flywheel  
A twin mass flywheel comprising two co-axially arranged flywheel masses which are mounted for limited angular rotation in a drive and over-run direction relative to each other, and a plurality of...
5820466 Friction unit and a method of making it, and a torsion damper including such a friction unit  
A torsion damper, especially for a motor vehicle friction clutch, includes a friction unit, or unitary friction assembly, that comprises a guide ring, at least one drive ring, and axially acting...
5816925 Damper disk assembly, frictional coupling portion and clutch disk assembly  
In a clutch disk assembly 1, first and second flange plates 3 and 4 are disposed between first and second sub-plates 5 and 6. First and second retaining plates 7 and 8 are disposed at opposite...
5813915 Damper disk assembly having multiple stage dampening characteristics  
A first frictional resistance generating mechanism 10 includes a first friction washer 51, a second friction washer 52 and a conical spring 53. The first friction washer 51 includes a high friction...
5772519 Torsion damper, having a friction device especially for a motor vehicle  
A torsion damper comprising two coaxial parts which are mounted for rotation of one with respect to the other, with, interposed between these coaxial parts, apart from a centring element,...
5725080 Clutch for motor vehicles having a clutch disc with spring elements connected in series  
The present invention relates to a clutch disc in which the output part is composed of two elements which on one hand run alongside a hub disc for an idle device, and on the other hand are engaged...
5718317 Damper disc assembly having multiple friction generating portions  
In a first embodiment, a clutch disc assembly has a retaining plate 5, a hub 2, a first coil spring 6, a second coil spring 7, and a first friction washer 8. A connecting plate 3 is positioned in...
5715922 Friction generating mechanism for a damper disc assembly  
To smooth the response characteristics at a transition point between a first stage and second stage of friction mechanism in a damper disc assembly, the damper disc assembly includes several...
5688177 Transmission system for a motor vehicle, the transmission system having a flywheel with two centrifugal masses  
For a flywheel which has two centrifugal masses and is located in the drive train of a motor vehicle, which two centrifugal masses can rotate in relation to one another and can be guided by a...
5595276 Clutch disc with torsional vibration damper  
A clutch disc with a torsional vibration damper for motor vehicle clutches, including a hub for non-rotational mounting on a transmission shaft, a hub disc which is located on a toothed portion...
5542516 Friction clutch for a transmission of a motor vehicle and a clutch plate for a friction clutch  
A friction clutch has a clutch plate with a hub and hub disc concentric to an axis of rotation, a lining support with friction linings, located on the one side of the hub disc, and a cover plate...
5450935 Torsion damper comprising a clutch friction disc  
A torsion damper in the form of a clutch friction disc comprises two guide washers bearing first elastic members mounted with clearance in recesses in a wheel disc, and second elastic members...
5349883 Apparatus for counteracting torsional stresses  
A vibration damping apparatus which is installed in the power train between the crankshaft of an internal combustion engine and the input shaft of a change-speed transmission in a motor vehicle has...
5217409 Torsion damper for a motor vehicle disc-type clutch  
A torsion damper comprises two coaxial parts, one of which comprises a damper plate and a hub, coaxial with each other and having respective complementary sets of teeth. A resilient member in the...
5209334 Clutch disc  
A clutch disc with torsional vibration damper is proposed in which synthetic plastics material guide parts are arranged between a hub disc protruding from a hub and two side discs arranged axially...
5205389 Clutch disk  
The invention relates to a clutch disk for a friction clutch in which a load and an idling system are provided. The idling system is bridged over by teeth (2a, 4) in the load system. A load...
5201394 Clutch disk assembly  
A clutch disk assembly includes a hub flange, a disk plate disposed on one side of the hub flange, a control plate disposed between the hub flange and the disk plate and elastic device positioned...
5169357 Torsion damping device, in particular for a clutch friction disc for a motor vehicle  
A torsion damping device comprises two coaxial parts, one of which consists of a damper plate and a hub coaxial with the damper plate, the hub and damper plate having cooperating teeth defining a...
5163875 Torsion spring type damper disc  
A damper disc having torsion springs in series in window holes formed in the input side plate and outlet plate, a support structure disposed between the torsion springs composed of a pair of spring...
5145463 Three part torsional damper assembly with facing means for setting correct circumferential relationship of the parts  
A torsion damper assembly for an automotive clutch has a first part comprising a hub, a second part comprising two hub plates and a third part, the three parts being coaxial and rotatable...
5135092 Apparatus for transmitting torque  
Apparatus for transmitting torque in the power train of a motor vehicle has a first flywheel which is connected to the crankshaft of the engine and a second flywheel which is coaxial with and can...
5117959 Torsion damping device, in particular for automotive vehicles  
A torsion damping device includes a damper plate, a hub and a guide ring, all mounted coaxially with each other, together with a draw ring and a contact ring. A resilient gripping spring associated...
5088964 Viscous damper assembly for a flywheel assembly including friction plates  
An elastic coupling, particularly for a multi-mass flywheel in the drive train of a motor vehicle drive. The elastic coupling has three masses which are connected to each other in each case by...
5073143 Apparatus for transmitting torque between the engine and the change speed transmission of a motor vehicle  
An apparatus which transmits torque between two flywheels mounted between the crankshaft of the internal combustion engine and the input shaft of the change-speed transmission in a motor vehicle...
5059156 Divided flywheel  
The flywheel elements are resiliently coupled by means of two groups of springs which are connected in parallel. One group of springs operates with play and becomes operative substantially only...
5014842 Torsion damping device for an automotive friction clutch disc  
The present invention is concerned with torsion damping devices of the kind comprising guide rings, a damper plate, a hub, and friction rings which form part of a first friction device and a second...
4993530 Clutch disk assembly with continuously variable hysteresis  
A clutch disk assembly is provided with a continuously variable hysteresis mechanism which reduces noises or vibrations of the driving system. The continuously variable hysteresis mechanism...
4969855 Torsion damping device of large angular displacement, particularly a friction clutch, especially for an automotive vehicle  
A torsion damping device for automotive vehicles, which comprises three coaxial parts (A, B, C) mounted rotatably with respect to each other against the action of circumferentially acting resilient...
Matches 1 - 50 out of 92 1 2 >