摘要:
The invention relates to a friction disk (10) comprising a support disk (12) and a friction lining (14) glued in the cross-linked state to one of the surfaces of the support disk, characterised in that the gluing of the friction lining in the cross-linked state to the surface of the support disk can withstand a centrifugal force corresponding to a rotation of 15000 rpm at a temperature of 200°C.
摘要:
Garniture de friction (10), notamment pour disque de friction, en particulier pour véhicule automobile comprenant deux faces opposées définissant entre elles une épaisseur comprenant au moins une nappe de fils imprégnés d'une matrice, caractérisé en ce que la matrice imprégnant les fils comprend une résine mélamine éthérifiée (MER).
摘要:
The invention relates to a method for treating a surface of a friction member comprising an organic matrix containing at least one inorganic material, such as a friction member of a clutch friction device (10). At least one area of said surface, referred to as the area to be treated (27), is treated by scanning it with a LASER beam along at least one predetermined path (25). The LASER beam has an energy density between 0.05 and 1 J/cm 2 , a frequency between 10 Hz and 10 kHz and a pulse duration between 1 ps and 1 ns.
摘要:
The invention relates to a friction lining (18) and a clutch disc (10) for a friction clutch of a motor vehicle comprising such a friction lining (18), comprising at least, about an axis of rotation (A) extending in the axial direction, a friction material (20) respectively comprising a friction surface (28) and an attachment surface (26), said material (20) being rotatably linked to a foil (24) comprising a proximal surface (30) adhered to the attachment surface (26) of the friction material (20) which is characterised in that the friction lining (18) comprises at least one recess (32) which, arranged axially between the friction surface (28) of the material (20) and the proximal surface (30) of the foil (24), is made in the friction material (20) in order to reduce the overall inertia of the friction lining (18).
摘要:
The linings are fixed on fixing zones (4a, 4b) of the blades (3a, 3b) constituting the disc peripheral region (2) by one or several adhesive beads (9) extending in the proximity of the edges of each of said fixing zones (4a, 4b), inside the latter. The invention is applicable to motor vehicle clutches.