Patents
Patents for F16F 15 - Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion (32,380)
04/1994
04/21/1994DE4332936A1 Torsional vibration shock absorber esp. for vehicle coupling discs - has preliminary and main shock absorber, accumulators, hub and flange parts
04/21/1994DE4305132C1 Friction damper for securing support structure against dynamic effects - has superimposed friction plates contacting surfaces which are connected to friction damper connections
04/21/1994DE4234844A1 Damping device for linear, roller bearing supported slide - has damping unit comprising two elements between bearing and slide with damping medium located in clearance between elements
04/21/1994DE4234596A1 Electro magnetic coupling with sliding assembly to eliminate axial thrust - has toothed shock=cushioning elastomer ring which slides under axial thrust imposed by load to neutralise coupling stress
04/19/1994US5304006 Self positioning beam mounted bearing and bearing and shaft assembly including the same
04/19/1994US5303681 Torsional tunable coupling for a diesel engine drive shaft
04/19/1994CA1328667C Noise and vibration damper for a transmission shift lever
04/14/1994WO1994008150A1 Variable characteristic thrust bearing
04/14/1994WO1994008149A1 Bearing having spaced pads and methods
04/14/1994DE4333562A1 Torque converter power transmission
04/14/1994DE4327574A1 Torsion damper disc with springs housed in windows - has guide webs of windows on circular arc circumferentially wider than window opening and forming closed transitional area with end faces.
04/14/1994DE4234434A1 Ring spinning or twisting spindle - is driven by tangential belts or four-spindle belt drive and has bearing located between damping
04/14/1994CA2146001A1 Bearing having spaced pads and methods
04/14/1994CA2145871A1 Variable characteristic thrust bearing
04/13/1994EP0592297A1 Rotational coupling device for two independent driving shafts
04/13/1994EP0591187A1 Electromagnetic actuator
04/12/1994US5301780 Torque transmitting apparatus
04/12/1994CA1328349C Automatic weight application machine
04/07/1994DE4332465A1 Twin-mass flywheel for vehicle driven by IC engine - has Belleville spring set between two sealing rings free of torque to prevent relative movement for reduced wear
04/07/1994DE4241156C1 Production method for torsional vibration damper of IC engine crankshaft - involves producing single metal component which after introduction of rubber spring element has end face machined off to leave damper in completed form
04/07/1994DE4233212A1 Air spring, esp. for position adjuster for machine part or measuring appts. - is switchable between stiffness levels, and has two hydraulic working chambers operable in combination or separately
04/05/1994US5299669 Vibration eliminator
04/05/1994US5299468 Elastomeric vibrational dampers
03/1994
03/31/1994WO1994007058A1 Torsional damper for lock-up clutch, and lock-up clutch comprising said torsional damper
03/31/1994WO1994007053A1 Method for fixing an energy-storing flywheel with pretension on a support and clamping ring to be used in executing this method
03/31/1994WO1994007052A1 Coupling flange
03/31/1994DE4333384A1 Vibration damping mounting system for motor vehicle - uses controlled mountings with adjustment of control ratio dependent on detected operating parameter
03/31/1994DE4333157A1 Active vibration damping system for motor vehicle - with suppression stage in vibration generator drive control responsive to detected parameter level
03/31/1994DE4333145A1 Active vibration damping system for motor vehicle - uses vibration generator for active damping of detected vibration within passenger space due to vehicle engine
03/31/1994DE4331454A1 Process for forming recesses in metal body
03/31/1994DE4301845C1 Active vibration damper for oscillating machine part - includes inertial, reciprocatable mass carrying plate via coupling spring and fixable at machine part
03/31/1994DE4243168C1 Reciprocating engine or machine - has housing with internal Helmholtz resonator, both made of deep-drawn synthetic foil, resonator being of two parts of different depths
03/31/1994DE4232921A1 Vibration minimisation of material=removing machining devices - involves measurement of natural frequencies, vibration direction and cutting angle
03/31/1994DE4232920A1 Reducing vibrations of roll-shaped work elements - where mean angle between vibration and peripheral velocity vectors of the rolls is much less than 90 deg.
03/31/1994DE4232563A1 Machine-tool-spindle roller-bearing - has damping gap between outer and thrust races and supplied with damping fluid via passage in outer race
03/31/1994DE4211423A1 Walking mechanism stabilisation using gyroscope principle - using electric motor as energy source for maintaining gyroscope rotation
03/30/1994EP0589579A1 Apparatus and method for isolating a sensor
03/30/1994EP0589142A1 Frontal grinding wheel
03/30/1994EP0588845A1 Device for feeding pressurized liquid to a hydraulic circuit.
03/30/1994EP0588818A1 Friction clutch driven plates.
03/30/1994EP0401239B1 Vibration-isolating machine mount
03/29/1994CA2029429C Apparatus for reducing engine idling vibration
03/23/1994EP0588684A1 Suspension device to connect equipment to a vehicle structure
03/23/1994EP0588563A1 Vibration-absorbing elastomeric composite, process for making the same, and vibration damper comprising the same
03/23/1994EP0588547A1 Apparatus for balancing a combined assembly of a drive shaft and axle input shaft
03/23/1994EP0587987A1 Active actuator
03/23/1994EP0587986A1 Active actuator
03/23/1994EP0587891A1 Vibration control device for structure
03/23/1994EP0587752A1 Pressure-sensitive adhesives.
03/22/1994US5296790 Motor driven damping arrangement and method
03/22/1994US5295910 Apparatus for damping vibrations
03/22/1994US5295671 Vibration insulating mount
03/22/1994US5295670 Steering coupling structure having cylindrical bushing with hollow portions
03/22/1994US5295411 Torsional vibration absorber system
03/17/1994WO1994005948A1 Replicated-in-place internal viscous shear damper for machine structures and components
03/17/1994WO1994005928A1 Device with an elastic connection
03/17/1994DE4330193A1 Drive arrangement for vehicle - uses rigid coupling between input shaft and engine in conjunction with auxiliary coupling
03/17/1994DE4229741A1 Vorrichtung mit einer federnden Verbindung A device with a resilient compound
03/17/1994CA2122023A1 Replicated-in-place internal viscous shear damper for machine structures and components
03/16/1994EP0587479A1 Two-stroke engine with pneumatic injection and first order belancing device for the alternating masses
03/16/1994EP0586973A1 Torsional tunable coupling for diesel engine drive shaft
03/16/1994EP0586869A2 Photoreceptor for a copier
03/16/1994EP0586701A1 Vibration control device for structure
03/15/1994US5293978 Apparatus for transmitting torque in the power trains of motor vehicles
03/15/1994US5293977 Apparatus for transmitting torque between the engine and the transmission of a motor vehicle
03/15/1994US5293974 Device for the transmission of static forces and for the filtration of vibratory excitations between two components
03/15/1994US5293969 Electromagnetic suspension device
03/10/1994DE4329853A1 Vehicle wheel balancing device - feeds force sensor output directly, and indirectly via phase shifter, to subtractor which produces signal for electrical coupling to analyser
03/10/1994DE4225605A1 Double-mass flywheel
03/09/1994EP0586304A1 Hydrokinetic torque converter with lock-up clutch and its mounting method
03/09/1994EP0586290A1 Torsional damper, in particular clutch friction disk for automotive vehicle
03/09/1994EP0586115A1 A rubber composition and a rubber vibration insulator thereof
03/09/1994EP0585897A1 Driving apparatus for a rotary body in use with an image forming apparatus
03/09/1994EP0585875A2 Vibration damping system for vehicle
03/09/1994EP0585400A1 Active vibration control device
03/09/1994CN1083422A A method of manufacturing cast products which are cas in a single-piece structure having an inhomogeneous graphite structure
03/08/1994US5291975 System and method for damping narrow band axial vibrations of a rotating device
03/08/1994US5291967 Power unit mounting device
03/05/1994CA2103865A1 Wheel balancer apparatus and method
03/03/1994WO1994004845A1 Displacement vibration damper, especially for piston engines
03/03/1994WO1994004844A1 Vibration reduction
03/03/1994WO1994004843A1 Elastic anti-impact and anti-vibration metal cable device for supporting a rotary unit
03/03/1994DE4329176A1 Foot support for machine with oscillator - has solid ball rotating against under side of machine frame against rigid plate to suppress oscillations
03/03/1994DE4328927A1 Flywheel for transferring drive forces in IC engines - has main rotator for transferring drive force and separate secondary rotator for reducing rotary variations with damping masses protected from heat.
03/03/1994DE4324305A1 Damping torsion vibrations in drive train of motor vehicle - involves split sheet metal blank with external profile of one web supporting starting gear ring
03/03/1994DE4228022A1 Verdrängungstilger, insbesondere für Kolbenkraftmaschinen Displacement damper, especially for piston engines
03/02/1994EP0584791A1 Electromagnetically suspended floating floor apparatus
03/02/1994EP0584790A1 Zero-power control type vibration eliminating apparatus
03/01/1994US5289737 Elastic clutch
02/1994
02/24/1994DE4227992A1 Support element for vibrating assembly - has second spring with adjustable pretension set parallel to first rigid spring and having non-linear spring characteristic.
02/24/1994DE4227366A1 Bearing with dampened vibrations esp. for machine tool - has two bearing elements rotatable relative to each other across at least one radial bearing and in at least one axial direction are located fixed to each other by axial bearing
02/23/1994EP0583946A1 Shock absorber device
02/23/1994EP0583923A1 Laminated rubber bearing
02/23/1994EP0583868A1 Vibration damping device
02/23/1994EP0583797A1 Suspension arm mounting assembly
02/23/1994EP0583236A1 Non-linear propulsion and energy conversion system
02/22/1994US5288813 Viscoelastic resin composition or vibration damping material
02/22/1994US5288059 Elastic joint having high filtering capacity and an axial gap controlled by incorporated stops, and its applications
02/22/1994US5287768 Driveshaft
02/17/1994WO1994003788A1 Apparatus for the dynamical balancing of a rotating body