Inventor
SCHRAUT ALFRED
DE13 patents
⚠️ This page may combine multiple inventors who share the name “SCHRAUT ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FICHTEL & SACHS AG
8 patentsUS4810231AMar 7, 1989
Torsional vibration damper having springs with progressive characteristics
FICHTEL & SACHS AG48 citations91
US4782718ANov 8, 1988
Fly-wheel unit for an internal-combustion engine
FICHTEL & SACHS AG29 citations90
US4751990AJun 21, 1988
Multi-disc clutch unit, particularly for heavy-duty motor vehicles
FICHTEL & SACHS AG23 citations76
US5419422AMay 30, 1995
Driver plate for a clutch plate of a motor vehicle friction clutch
FICHTEL & SACHS AG11 citations73
US4941558AJul 17, 1990
Clutch disc
FICHTEL & SACHS AG18 citations73
US4591040AMay 27, 1986
Clutch disc for a motor vehicle friction clutch
FICHTEL & SACHS AG12 citations72
US4727971AMar 1, 1988
Pressure plate unit for a friction clutch
FICHTEL & SACHS AG15 citations69
US4651857AMar 24, 1987
Clutch disk unit for a motor vehicle clutch
FICHTEL & SACHS AG6 citations61