Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Motors electrically connected in cascade or tandem
Patent
1980-03-27
1982-03-16
Dobeck, B.
Electricity: motive power systems
Plural, diverse or diversely controlled electric motors
Motors electrically connected in cascade or tandem
318 98, 318112, 72 19, B21B 3700
Patent
active
043203272
ABSTRACT:
An electric drive system for automotive wheel rim forming equipment having inner and outer forming rolls mounted on driven spindles. The drive system includes separate drives for each forming roll and a control system for maintaining a predetermined speed ratio between the forming rolls in the absence of a working load thereon. The control system further maintains a predetermined torque ratio between the outputs of the drives for the forming rolls during the forming of a wheel rim by the forming rolls.
REFERENCES:
patent: 3353384 (1967-11-01), Per Kain et al.
patent: 3906764 (1975-09-01), Mueller
patent: 4145901 (1979-03-01), Imai et al.
Dobeck B.
Grotnes Metalforming Systems, Inc.
LandOfFree
Automotive rim roll forming drive system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automotive rim roll forming drive system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automotive rim roll forming drive system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1643610