Metal working – Method of mechanical manufacture – With testing or indicating
Patent
1991-09-24
1992-08-18
Gorski, Joseph M.
Metal working
Method of mechanical manufacture
With testing or indicating
298911, 29894, 29901, B23Q 1720, B23P 1904
Patent
active
051387573
ABSTRACT:
Manufacture of brake drums having an annular brake ring and a drum back for mounting the ring for rotation about an axis defined at least in part by one or more openings in the back. Radial runout of the brake ring is measured, and the mounting openings in the drum back are located at a position to substantially cancel the first harmonic of measured radial runout. The radially inwardly directed braking surface of the drum ring is then finish-machined on a cylinder of revolution coaxial with the drum back mounting openings so as to provide a brake ring of substantially uniform thickness and weight distribution about the axis of rotation defined by the drum back mounting openings.
REFERENCES:
patent: 40676098 (1978-01-01), Blair, Jr.
patent: 3307251 (1967-03-01), Magyar
patent: 3611535 (1971-10-01), Nobach
patent: 3808660 (1974-05-01), Wik
patent: 3951563 (1976-04-01), Ravenhall
patent: 4262407 (1981-04-01), Petersen et al.
patent: 4354407 (1982-10-01), Daudi et al.
patent: 4523666 (1985-06-01), Murray
patent: 4733448 (1988-03-01), Daudi
Exhibits A-B, Motor Wheel Corporation, (MWC) Study of parts 87101 & 87945, 1988.
Exhibits C-D, MWC Study, parts 87101 and 87945, 1989.
Exhibits E-F, MWC Study, parts 87101 and 87945, 1989.
Exhibits G-N, MWC Study, parts 87101 and 87945.
Ball Richard C.
Kratzer David W.
Tuttle Elvin E.
Gorski Joseph M.
Motor Wheel Corporation
Vo Peter D.
LandOfFree
Process for manufacturing a vehicle brake drum does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for manufacturing a vehicle brake drum, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for manufacturing a vehicle brake drum will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1239566