Brakes – Elements – Shoes
Patent
1974-07-10
1976-04-06
Blix, Trygve M.
Brakes
Elements
Shoes
192107M, F16D 6900
Patent
active
039483649
ABSTRACT:
A disc-like brake or clutch component suitable for being carried in non-rotatable fashion by one of two relatively rotatable members of a brake or clutch and having relatively porous axially protruding spaced sectors for receiving abrasion carried between and integral with spaced spokes of a wheel-like relatively non-porous carrying member of much higher density than said sectors is prepared from a single powdered metal mixture, by placing two different thicknesses of metal powder in portions of a mold for powdered compressing powdered metal portions of greater thickness being joined by portions of lesser thickness and compressing the portions of lesser thickness with a pressure about 40 to 50 or more Tsi and compressing the portions of greater thickness with a lesser pressure of about 5 to 15 or 20 Tsi to produce a preform and then sintering said preform in a reducing or inert atmosphere under a moderate pressure of the order of 200 to 500 Psi and at a temperature of about 1,500.degree. to 1,900.degree. F. in the case the powder mixture contains substantial copper and at a temperature of 1,900 to 2,200.degree. F. when the metal powder is substantially entirely iron.
REFERENCES:
patent: 2470269 (1949-05-01), Schaefer
patent: 2966737 (1961-01-01), Spokes et al.
patent: 3318423 (1967-05-01), Dunki
patent: 3802849 (1974-04-01), Kimura et al.
Blix Trygve M.
Frankfort Charles E.
Friction Products Co.
LandOfFree
Single mixture metallic brake or clutch plate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Single mixture metallic brake or clutch plate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single mixture metallic brake or clutch plate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1571764