Cap mounted drive for a brushless DC motor

Electrical generator or motor structure – Dynamoelectric – Rotary

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

310 64, 310 68R, 318254, H02K 500, H02K 132, H02K 1100, H02K 2300

Patent

active

059398078

ABSTRACT:
A brushless DC motor and drive package is disclosed, including modular subassemblies which are integrated into a single unit. The drive includes power electronic circuitry and related control circuitry which is supported on a circuit board within the package. The circuit board is supported on an end cap of the motor and is housed within the package housing. The end cap supporting the circuit board preferably forms a bearing support recess for receiving a shaft bearing. The resulting package is extremely compact, and reduces or eliminates the need for separate drive circuitry and related support hardware.

REFERENCES:
patent: 4288839 (1981-09-01), Prager
patent: 4605986 (1986-08-01), Bentz et al.
patent: 4698542 (1987-10-01), Muller
patent: 4707726 (1987-11-01), Tinder
patent: 4840222 (1989-06-01), Lakin et al.
patent: 4923179 (1990-05-01), Mikolajczak
patent: 4972294 (1990-11-01), Moses, Jr. et al.
patent: 5006744 (1991-04-01), Archer et al.
patent: 5060112 (1991-10-01), Cocconi
patent: 5640062 (1997-06-01), Yockey
Fasco, "3.3 Brushless DC, Electronically Commutated Fasco type 04, 1/30 to 1/4 H.P.", date and page nos. unknown.
Machine Design, "Appliance Industry Focus", pp. 73-75, Aug. 8, 1996.
Appliance Manufacturer, "Designing With An Aim" p. 63, Jul. 1996.
Control Engineering, "What's Driving Drives?", p. 41, Mar. 1996.
Eastern Air Device, Inc. "Motor Works in Harsh Areas", date and pages nos. unknown.
Grundfos, "Motors With A Difference", Denmark, date and pages unknown.
Control Engineering, "Ultimate Motor-to-Controller Matching" pp. 48 and 50, Dec. 1995.
Control Engineering, "Adjustable-speed drive and induction motor in single package" p. 97, Jan. 1996.
New Equipment Digest, "Efficient, Easy-To-Install Motor/Drive Package", p. 63, Jan. 1996.
Appliance Manufacturer, "Motors/Drives, Fans, Blowers, Compressors" p. 72, Feb. 1996.
Appliance Manufacture, "The EFM Motor's Electronics Monitor System Conditions and Adjusts Automatically to Deliver The Specified Volume of Air A Heating or Cooling System Is Designed to Use" p. 66, Apr. 1996.
Machine Design, "NDES '96 Gears Up For Innovation" p. 70, Mar. 7, 1996.
National Design Engineering Show '96, "Inverter Motor Unit" p. 80, Mar. 1996.
Control Engineering, "AC Inverter and Motor" p. 80, Dec. 1995.
Framo, "Frequenzumrichter--Motor Fumo" page and date unknown.
Show Daily News, "Baldor to debut smart motor" page and date unknown.
Machine Design, "Gearing Up For Intellegent Motors", p. 54, Jul. 13, 1995.
PCIM, "Complete 32-Bit Motion System Resides in Motor Housing" pp. 28-32, Oct. 1994, California.
Animatics Corp., "Animatics SmartMotor Integral Brushless D.C. Motor, Controller, Amplifier & Encoder Users Manual", date unknown, California.
PCIM, "Integrated Motion System Simplifies Design, Improves Performance of Semiconductor Processing Equipment", pp. 44-45, Jan. 1995, California
"Motor with Onboard Drive Could Become Major Trend", author, page and date unknown.
Emerson, "Controlled Induction Motor Systems" page and date unknown.
Power Transmission Design, "Brushless DC Drive", pp. 50-53, 1993.
Appliance Manufacturer, "On-Motor Control" pp. 29-30, Oct. 1997.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cap mounted drive for a brushless DC motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cap mounted drive for a brushless DC motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cap mounted drive for a brushless DC motor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-317443

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.