192 clutches and power-stop control – Elements – Lubricating – insulating – or cooling
Patent
1998-03-05
2000-10-24
Marmor, Charles A.
192 clutches and power-stop control
Elements
Lubricating, insulating, or cooling
192 328, 192107M, F16D 6902, D04H 148
Patent
active
061352586
ABSTRACT:
A friction liner having a flat, annular general form, for a friction device designed to operate in a liquid medium, consists in particular of a clutch friction wheel or a brake disc, especially for an automatic gearbox or associated with such a gearbox, or a synchronising ring or cone for a manual gearbox. Such friction devices are intended in particular for motor vehicles. The liner is made of a friction material consisting of a mat of fibers impregnated with a thermosetting resin. After a final curing step while the liner is being moulded under pressure, this material has a porous structure with intercommunicating cells. The liner includes zones having different controlled porosities.
REFERENCES:
patent: 4504543 (1985-03-01), Yamashita et al.
patent: 4700823 (1987-10-01), Winckler
patent: 4926978 (1990-05-01), Shibata et al.
patent: 5098758 (1992-03-01), Kani
patent: 5456343 (1995-10-01), Murata et al.
patent: 5807518 (1998-09-01), Menard et al.
patent: 5865283 (1999-02-01), Hirayanagi et al.
patent: 5890572 (1999-04-01), Hirayanagi et al.
Adamczak Loic
Menard Denis
Pantier Philippe
Rommeru Cecile
Marmor Charles A.
Rodriguez Saul
Valeo
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