Inventor
SMIRL RICHARD L
US14 patents
⚠️ This page may combine multiple inventors who share the name “SMIRL RICHARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BORG WARNER
11 patentsUS4433594AFeb 28, 1984
Variable pulley transmission
BORG WARNER83 citations95
US4630504ADec 23, 1986
Dual-pass continuously variable transmission
BORG WARNER27 citations92
US4526559AJul 2, 1985
Tension-type belt/pulley system for a continuously variable transmission
BORG WARNER30 citations92
US4265135AMay 5, 1981
Automotive accessory drive
BORG WARNER30 citations92
US4241618ADec 30, 1980
Variable pulley transmission
BORG WARNER48 citations92
US4436193AMar 13, 1984
Variable pulley transmission
BORG WARNER26 citations81
US4228691AOct 21, 1980
Variable pulley transmission
BORG WARNER26 citations81
US3951393AApr 20, 1976
Fulcrums for Belleville springs
BORG WARNER27 citations81
US4147068AApr 3, 1979
Drive system
BORG WARNER16 citations71
US4080848AMar 28, 1978
Automotive transmission
BORG WARNER6 citations62
US4195536AApr 1, 1980
Planetary transmission
BORG WARNER0 citations40
BORG WARNER AUTOMOTIVE
3 patentsUS5031481AJul 16, 1991
Electro-hydraulic control system for a dual-pass continuously variable transmission
BORG WARNER AUTOMOTIVE28 citations92
US4990127AFeb 5, 1991
Dual range infinitely variable transmission
BORG WARNER AUTOMOTIVE34 citations92
US4848508AJul 18, 1989
Method and apparatus for controlling wheel slip in a full-time four wheel drive vehicle
BORG WARNER AUTOMOTIVE41 citations92