FIELD: electric engineering, methods for mounting and positioning electric motor in electric motor support.
SUBSTANCE: electric motor (1) contains driving shaft (3), which projects from two ends of aforementioned electric motor (1) along longitudinal rotation axis (X-X) and having shifted gravity center (B) relatively to driving shaft (3), and also positioning means (11a, 12a), made with possible ensuring of blocking connection to corresponding connectable positioning means (9a, 10a) of support (5), where positioning means (11a, 12a) are shifted for given shifting angle (ω), measured between projection onto one plane (Σ), which is perpendicular to rotation axis (X-X), two straight lines (S1, SB), which extend from rotation axis (X-X) perpendicularly and pass through aforementioned positioning means (11a, 12a) and aforementioned gravity center (B), respectively. Suggested method for installation and positioning of electric motor (1) in support (5) of electric motor includes stages, according to which electric motor (1) abuts against driving shaft (3) to ensure capacity for turning electric motor (1) around driving shaft (3) for value of compensating angle (γ) due to gravity force, to move positioning means (11a, 12a) to position, which ensures connection to connectable positioning means (9a, 10a) and installation of electric motor (1) in support (5).
EFFECT: simplification of design of electric motor made with possible installation in a support, ensured automation of assembly of motor together with support, improved dynamic balance of a device which includes such electric motor.
3 cl, 6 dwg
Authors
Dates
2007-12-27—Published
2003-05-22—Filed