FIELD: transport.
SUBSTANCE: method of repair of elevator pulleys (24) comprises the steps that follow. Pulley cables (22) are removed and clean said pulley and to apply coating (24) on prepared surface. Said coating can decreased coated pulley surface wear factor by about 80-90% as compared to uncoated pulley. Pulley coating depth can be adjusted to preset pulley diameter. Coated pulley surface wear factor makes less than 2.0×10-10 mm2/N. Note here that preparation of pulley block application in elevator system does not involve pulley removal from elevator system.
EFFECT: longer service life.
22 cl, 4 dwg,1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ELEVATOR SYSTEM COMPONENT (VERSIONS) | 2008 |
|
RU2531423C2 |
| THIN HIGH-STRENGTH WIRE FOR ELEVATOR LIFTING CABLE | 2001 |
|
RU2492130C2 |
| ELEVATOR | 2002 |
|
RU2352514C2 |
| ELEVATOR PULL ELEMENT (VERSIONS) AND METHOD OF ITS PRODUCTION | 2005 |
|
RU2487075C2 |
| MEMBER IN TENSION (MODIFICATIONS), TRACTION DRIVE AND ROPE-DRIVING PULLEY FOR LIFTING SYSTEM | 1999 |
|
RU2211888C2 |
| LIFT, ROPE-DRIVING PULLEY THEREOF AND COVERING FOR ROPE-DRIVING PULLEY GROOVES | 2001 |
|
RU2317937C2 |
| BELT FOR ELEVATOR AND ELEVATOR WITH SAID BELT | 2007 |
|
RU2448032C2 |
| LIFTING SYSTEM INCORPORATING TENSION MEMBER AND USAGE OF TENSION MEMBER FO R TRANSMITTING OF UPWARD FORCE TO LIFTING SYSTEM CABIN | 1999 |
|
RU2230143C2 |
| LIFT AND LIFT ROPE GUIDE PULLEY | 2001 |
|
RU2302368C2 |
| ELEVATOR SYSTEM, METHOD OF ITS INSTALLATION AND MODIFICATION | 2009 |
|
RU2504512C2 |
