| Patents for F16F 1 - Springs (16,658) |
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| 04/30/1991 | US5010992 Axially operating positioning element, particularly for a friction clutch structure |
| 04/25/1991 | DE3935369A1 Mounting for leaf spring - incorporates elastomer sleeve axes and pairs of vertical support bolts with spacer sleeves |
| 04/25/1991 | DE3935354A1 Flexible mat made in long lengths - is for use on railway tracks for sound proofing and has smooth protective finish and reinforced inlay with hollow voids |
| 04/23/1991 | US5009843 Spring steel having good durability and sag-resistance |
| 04/23/1991 | US5009405 Strap wrench end attachment assembly for a twisted rope torsion bar |
| 04/18/1991 | WO1991004893A1 Anti-lock hydraulic brake system |
| 04/17/1991 | EP0422976A1 Elastic return device, particularly for a selector pin in a motor vehicle gearbox |
| 04/16/1991 | US5007660 Suspension system |
| 04/11/1991 | DE4027873A1 Coil spring with variable characteristics - has single coil whose end and adjacent coils are fixed w.r.t. each other up to preset load |
| 04/11/1991 | DE3932531A1 Antilock vehicle braking system - has pressure differential limiter biased open by spring force, wheel brake pressure and temp.-dependent force |
| 04/10/1991 | EP0421864A1 Process for the manufacture of elastic elements with different stiffnesses along the three axes, which involves the press-fitting of cylindrical elements with rigid sleeves |
| 04/10/1991 | EP0421571A1 Mounting devices |
| 04/10/1991 | EP0421496A1 Innerspring construction for mattresses, cushions and the like and process for manufacturing said construction |
| 04/09/1991 | US5005909 Force-limiting energy absorber for safety belt systems |
| 04/09/1991 | US5005678 Method and apparatus for sensing and damping vibration |
| 04/04/1991 | DE4029575A1 Differential-housing-supporting structure - has first buffer absorbing torque reaction and second softer one damping particular frequency |
| 04/04/1991 | DE4029228A1 Machine mounting in motor vehicle - has bearer elastic body right inside hollow cross-member |
| 04/04/1991 | DE4029063A1 Energy absorber is reusable several times - with a high quality factor when made of specified materials |
| 04/04/1991 | DE4008465A1 Preloaded automotive suspension bearing - has recesses in elastomer body opposite each other in transverse direction |
| 04/03/1991 | EP0420381A2 Slipper bushing assembly |
| 04/03/1991 | EP0198887B1 Synthetic leaf spring and manufacturing process thereof |
| 04/02/1991 | US5004216 Spring connection assembly |
| 04/02/1991 | US5003684 Method of manufacturing tubular vibration-insulating bushing |
| 03/29/1991 | CA2011433A1 Slipper bushing assembly |
| 03/27/1991 | EP0419350A2 Adjustable device for the insulation of machines |
| 03/27/1991 | EP0419208A2 Leaf spring assemblies |
| 03/27/1991 | EP0419057A1 Improvements relating to elastomeric springs |
| 03/27/1991 | EP0418717A1 Annular spring element of fibre reinforced plastic material |
| 03/26/1991 | US5002829 Rubber composition, rubber formed article and rubber vibration isolator |
| 03/21/1991 | WO1991003663A1 Spring assembly |
| 03/21/1991 | WO1991003662A1 Spring assembly |
| 03/21/1991 | WO1990014527A3 Spring system for storing force or energy |
| 03/19/1991 | US5000430 Thrust stop end attachment assembly for a twisted rope torsion bar |
| 03/13/1991 | EP0416991A1 Assembly ring |
| 03/13/1991 | EP0416212A1 Rubber bearing |
| 03/12/1991 | US4998997 Side bearing unit for railroad car |
| 03/07/1991 | WO1991002921A1 Vibration isolation system |
| 03/07/1991 | WO1991002908A1 Variable rate leaf spring construction |
| 03/07/1991 | DE4026490A1 Coiled valve spring with axial coils - has at least three corners with angle twice at least thickness of spring material |
| 03/06/1991 | EP0415844A1 Device for elastic suspension, in particular for a vehicle engine |
| 03/06/1991 | EP0415178A1 Suspension system |
| 03/05/1991 | US4997411 Cage and retainer combination for check valves and slack adjusters using same |
| 03/05/1991 | US4997171 Shock absorber |
| 02/26/1991 | US4995598 Resilient mounting |
| 02/26/1991 | CA2022028A1 Composite leaf spring construction having different spring rates for the front and rear portions of the spring |
| 02/21/1991 | DE3927218A1 Vibration damping mounting assembly - is for engine fuel pump and is made from extruded section of elastic material |
| 02/19/1991 | US4993376 Restoring force reciprocating member |
| 02/19/1991 | CA1280450C Shock-absorbing support rail |
| 02/13/1991 | EP0412864A1 Elastic connection, especially for the assembly of an axle of a motor vehicle |
| 02/13/1991 | EP0412863A1 Elastic articulation, especially for the assembly of an axle of a motor vehicle |
| 02/12/1991 | US4991827 Springs formed of rope pressure-saturated or impregnated with binder |
| 02/07/1991 | DE4021166A1 Wheel suspension with lower link arm - has wheel supported by two-leaf leaf spring with pneumatic and/or hydraulic expansion device fitted between the leaves |
| 02/07/1991 | DE4021165A1 Torsion rod for spring and mass system - has tubular middle section and tension pieces to alter geometry and oscillating frequency |
| 02/07/1991 | DE4021158A1 Altering inherent frequency of spring system - involves using plate spring with externally operated member |
| 02/07/1991 | DE4021157A1 Single wheel suspension for vehicle - makes use of rotary stabiliser between two bearing points |
| 02/07/1991 | DE4021156A1 Spring damper mechanism for car - makes use of hydraulically spread leaf springs |
| 02/07/1991 | DE3925166A1 Motor vehicle torque rod |
| 02/06/1991 | EP0411876A1 Earthquake-proofing device of peripherally restrained type |
| 02/06/1991 | EP0411071A1 Torsionally elastic coupling |
| 02/05/1991 | US4991045 Suspension assembly |
| 01/31/1991 | DE4013773A1 Energy storing spring system - made of specified high-tensile fibre embedded in a matrix |
| 01/30/1991 | EP0410477A2 Connecting device for springs |
| 01/30/1991 | EP0410087A2 Cushioning and impact absorptive structure |
| 01/29/1991 | US4988084 Spring element for connecting two components with angle of rotation mobility |
| 01/29/1991 | US4988083 Bumper for a corner |
| 01/29/1991 | US4988080 Variable rate leaf spring construction |
| 01/29/1991 | US4988071 Mounting mechanism for an automotive air conditioning compressor |
| 01/29/1991 | US4987679 Vehicular powertrain mount assembly |
| 01/29/1991 | CA1279664C Tapered leaf spring |
| 01/24/1991 | DE3923888A1 Roll spring for rail vehicles etc. |
| 01/24/1991 | DE3923149A1 Rubber-mounted engine bearing with magnetically actuated tongue - driven into gap between core of bearing and lower elastomeric lining of stirrup supporting rubber springs |
| 01/23/1991 | EP0409704A1 Elastic joint with high radial damping and progressive restriction of rigidity |
| 01/23/1991 | EP0310598B1 Fender |
| 01/22/1991 | US4987507 Flexure guide for straight-line motion |
| 01/22/1991 | US4986735 A helicopter |
| 01/22/1991 | US4985973 Manufacturing method for diaphragm spring |
| 01/18/1991 | WO1991001226A1 Roller bushing |
| 01/15/1991 | US4985884 Disk shaped recording reproduction device |
| 01/15/1991 | US4984928 Resilient joint with differentiated radial stiffness |
| 01/15/1991 | US4984817 Fully articulated suspension of tandem wheels of a transport vehicle |
| 01/15/1991 | US4984777 Flexible bearing with a disk spring having an S-shaped spring constant curve |
| 01/15/1991 | US4984776 End attachment assembly for a twisted rope torsion bar |
| 01/09/1991 | EP0407303A1 Rear axle of motor vehicle |
| 01/09/1991 | EP0407261A1 Belt transmission tensioner |
| 01/08/1991 | US4983144 Belt or chain tensioner |
| 01/02/1991 | EP0405954A1 Rubber fender |
| 01/02/1991 | EP0405307A1 Leaf spring of fibre composite material |
| 01/02/1991 | EP0405109A1 Torsion bar |
| 01/01/1991 | US4981165 Spring adjustment device for overhead doors |
| 12/27/1990 | EP0404627A1 Rear wheel suspension for motor vehicles |
| 12/26/1990 | CN1048006A Wheel suspension |
| 12/25/1990 | US4979918 Outboard motor vibration isolation system |
| 12/25/1990 | US4979786 Anti-vibration leg unit |
| 12/20/1990 | DE4019072A1 Coil spring with spring seat for reciprocating components - has seat shaped to receive open-wound end of spring and is inserted between this end and moving component |
| 12/19/1990 | EP0403363A1 Supports of a fuel pump situated inside a motor vehicle tank |
| 12/18/1990 | US4978581 Blends of vulcanized rubbers and phenolic resins |
| 12/13/1990 | DE4017885A1 Anti-vibration mounting for vehicle engine - has bracket with U=shaped ends lined with rubber |
| 12/13/1990 | DE4010164A1 Multiple leaf spring for motor vehicle - has stack of leaves clamped between longer upper and lower leaves |
| 12/12/1990 | CA2012324A1 Wheel suspension |
| 12/11/1990 | US4976417 Wrap spring end attachment assembly for a twisted rope torsion bar |