CHARLES A ADAMS, JR
Electrician at Alma Rd, Richardson, TX

License number
Texas 124786
Expiration Date
Jun 23, 2017
Category
Journeyman Electrician
Address
Address
3600 Alma Rd APT 2912, Richardson, TX 75080
Phone
(469) 223-0323

Professional information

Charles Adams Photo 1

Combustion Air Blower Motor Isolating Spring

US Patent:
4722674, Feb 2, 1988
Filed:
Jun 19, 1986
Appl. No.:
6/875996
Inventors:
Charles W. Adams - Richardson TX
David B. Schumacher - Lewisville TX
Assignee:
Lennox Industries, Inc. - Dallas TX
International Classification:
F04B 1700, F04B 3500
US Classification:
417363
Abstract:
A combustion air blower assembly for a furnace includes a casing, a blower in said casing and a motor for driving said blower secured to said casing. This invention provides unique mounting means for securing the motor in close proximity to the casing, while allowing motor flexure in a direction radial to the axis of the motor to dissipate torsional vibration energy and maintaining the structural integrity of the motor in the axis thereof. The mounting means comprise a plurality of generally J-shaped isolation springs having a loop at each end. One loop of each isolation spring is secured to the casing and the other loop is secured to a bracket on the motor. Each isolation spring is generally flat and extends generally perpendicular from the wall of the casing to which the motor is secured.