FIELD: engines and pumps.
SUBSTANCE: invention relates to diagonal fans for cooling of traction motors of main electric locomotives. Diagonal fan comprising an impeller made up of two truncated cones rigidly attached by means of diagonal blades, guide collector, made in form of a converging and diverging nozzle, a journal with disks installed inside internal truncated cone, and straightener blade with fasteners for electric motor. Motor fasteners are composed of cylindrical bushings with frames and contain hard elastic elements for fixation of electric motor.
EFFECT: easy installation and reliability during operation.
6 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR IMPELLER SECURING OF MIXED-FLOW FAN | 2014 |
|
RU2576559C2 |
| METHOD AND DEVICE FOR CLEANING INDUSTRIAL OBJECTS OF COAL DUST | 2010 |
|
RU2450849C2 |
| DUST COLLECTOR | 2012 |
|
RU2540638C2 |
| AXIAL-FLOW FAN OR COMPRESSOR IMPELLER AND FAN OF BYPASS FANJET INCORPORATING SAID IMPELLER | 2010 |
|
RU2460905C2 |
| DUCT FAN | 2016 |
|
RU2639241C1 |
| DOUBLE-FLOW ENGINE | 2014 |
|
RU2549398C1 |
| AXIAL-FLOW FAN-MOTOR UNIT | 2000 |
|
RU2184274C1 |
| AXIAL FAN | 2009 |
|
RU2422680C1 |
| AXIAL-FLOW FAN | 2002 |
|
RU2225537C2 |
| AXIAL FAN | 2010 |
|
RU2442025C1 |
