Inventor
SCHIERLING BERNHARD
DE57 patents
⚠️ This page may combine multiple inventors who share the name “SCHIERLING BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FICHTEL & SACHS AG
37 patentsUS5307710AMay 3, 1994
Two-mass flywheel
FICHTEL & SACHS AG79 citations96
US5836217ANov 17, 1998
Torsional vibration damper
FICHTEL & SACHS AG27 citations93
US5526714AJun 18, 1996
Torsional vibration damper for the drive line of a motor vehicle
FICHTEL & SACHS AG31 citations93
US5377560AJan 3, 1995
Double-mass flywheel
FICHTEL & SACHS AG51 citations93
US5086892AFeb 11, 1992
Hydrodynamic torque converter
FICHTEL & SACHS AG22 citations93
US5080215AJan 14, 1992
Torsion vibration damper
FICHTEL & SACHS AG40 citations93
US5878856AMar 9, 1999
Flywheel device with a system of plain bearings
FICHTEL & SACHS AG26 citations92
US5533815AJul 9, 1996
Bearing arrangement for a device comprising two rotating components
FICHTEL & SACHS AG23 citations92
US5471896ADec 5, 1995
Dual-mass flywheel
FICHTEL & SACHS AG23 citations92
US5380248AJan 10, 1995
Torsional shock absorber
FICHTEL & SACHS AG41 citations92
US5279183AJan 18, 1994
Combination of a crankshaft and a flywheel
FICHTEL & SACHS AG33 citations92
US4813295AMar 21, 1989
Fly-wheel unit with disengageable friction device
FICHTEL & SACHS AG24 citations91
US4782718ANov 8, 1988
Fly-wheel unit for an internal-combustion engine
FICHTEL & SACHS AG29 citations90
US5667047ASep 16, 1997
Transmission of an internal combustion engine with a clutch with a two-mass flywheel
FICHTEL & SACHS AG19 citations82
US5622087AApr 22, 1997
Dual-mass flywheel
FICHTEL & SACHS AG14 citations81
US5931735AAug 3, 1999
Flywheel device with a seal
FICHTEL & SACHS AG10 citations74
US5884740AMar 23, 1999
Friction clutch
FICHTEL & SACHS AG16 citations74
US5816973AOct 6, 1998
Flywheel mass arrangement with a planetary gear having a flywheel mass having a dia larger
FICHTEL & SACHS AG16 citations74
US5765674AJun 16, 1998
Membrane spring clutch for a motor vehicle
FICHTEL & SACHS AG8 citations74
US5711406AJan 27, 1998
Friction clutch for the transmission of a motor vehicle and a flywheel assembly for a friction clutch
FICHTEL & SACHS AG7 citations74
US5645151AJul 8, 1997
Flywheel for the friction clutch of a motor vehicle, the flywheel having two centrifugal masses and a friction device
FICHTEL & SACHS AG11 citations74
US5624317AApr 29, 1997
Friction bearing for a flywheel with two centrifugal masses and guiding arrangement for springs associated therewith
FICHTEL & SACHS AG8 citations74
US5476166ADec 19, 1995
Flywheel and clutch system for a motor vehicle
FICHTEL & SACHS AG15 citations74
US5463900ANov 7, 1995
Balancing process and balanced component after this process
FICHTEL & SACHS AG7 citations74
US5321878AJun 21, 1994
Method for removing a motor vehicle friction clutch
FICHTEL & SACHS AG11 citations74
US4569430AFeb 11, 1986
Clutch disc for a motor vehicle friction clutch
FICHTEL & SACHS AG15 citations74
US4526260AJul 2, 1985
Torque transmission device
FICHTEL & SACHS AG13 citations74
US5779017AJul 14, 1998
Friction clutch for a motor vehicle
FICHTEL & SACHS AG11 citations73
US5597059AJan 28, 1997
Flywheel assembly for a motor vehicle, the flywheel assembly having a gap seal
FICHTEL & SACHS AG8 citations73
US5575182ANov 19, 1996
Dual-mass flywheel
FICHTEL & SACHS AG6 citations73
US5575183ANov 19, 1996
Dual-mass flywheel
FICHTEL & SACHS AG12 citations73
US4809830AMar 7, 1989
Torque transmitting torsional vibration damper device
FICHTEL & SACHS AG18 citations73
US4493673AJan 15, 1985
Torsional vibration damper unit
FICHTEL & SACHS AG11 citations73
US4378061AMar 29, 1983
Fluid pressure clutch
FICHTEL & SACHS AG14 citations73
US5601492AFeb 11, 1997
Two mass flywheel for a motor vehicle transmission having a separate thrust bearing between the two masses
FICHTEL & SACHS AG12 citations72
US5669478ASep 23, 1997
Air-cooled flywheel and a friction clutch for a transmission of a motor vehicle, the flywheel having two centrifugal masses
FICHTEL & SACHS AG13 citations70
US5493936AFeb 27, 1996
Two-mass flywheel
FICHTEL & SACHS AG17 citations67
MANNESMANN SACHS AG
11 patentsUS6700280B1Mar 2, 2004
Drive unit with an electric machine
MANNESMANN SACHS AG45 citations92
US6398655B1Jun 4, 2002
Torsional vibration damper with movable masses
MANNESMANN SACHS AG27 citations92
US6457572B1Oct 1, 2002
Double clutch assembly
MANNESMANN SACHS AG15 citations82
US6448674B1Sep 10, 2002
Drive system
MANNESMANN SACHS AG16 citations81
US6437467B1Aug 20, 2002
Drive system
MANNESMANN SACHS AG18 citations81
US6138806AOct 31, 2000
Clutch disk with varied friction values
MANNESMANN SACHS AG10 citations74
US6058802AMay 9, 2000
Torsional vibration damper with axially toothed gear elements
MANNESMANN SACHS AG9 citations74
US6586852B2Jul 1, 2003
Drive system
MANNESMANN SACHS AG9 citations73
US6622840B2Sep 23, 2003
Double clutch assembly
MANNESMANN SACHS AG7 citations71
US6536575B1Mar 25, 2003
Clutch disk for a motor vehicle friction clutch
MANNESMANN SACHS AG7 citations71
US6058801AMay 9, 2000
Torsional vibration damper with a closure for openings for filling the grease chamber
MANNESMANN SACHS AG9 citations71
ZF SACHS AG
1 patentMANNESMAN SACHS AG
1 patentShowing the top 50 of 57 patents by PatentIndex Score.