VIBRATION ABSORPTION DEVICE FOR ELEVATOR

VIBRATION ABSORPTION DEVICE FOR ELEVATOR

PROBLEM TO BE SOLVED: To provide a compact vibration absorption device for an elevator effectively dampening vertical vibration of low frequency and being stored in an outside dimension of a car frame. SOLUTION: The elevator comprises a car frame 6 vertically moving in a hoistway 1; a car 5 provided...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ARIGA MASAKI, SHIMADA MICHITOSHI, MIYATA HIROICHI, IYODA HIROMI
Format: Patent
Sprache:eng
Schlagworte:
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a compact vibration absorption device for an elevator effectively dampening vertical vibration of low frequency and being stored in an outside dimension of a car frame. SOLUTION: The elevator comprises a car frame 6 vertically moving in a hoistway 1; a car 5 provided in the car frame 6; a guide rail 2 for guiding the vertical movement of the car frame 6 and provided so as to be vertically extended; and a hanging rope 3 for supporting and lifting the car frame 6 through a pulley 4 below the car provided at a lower part of the car frame 6. A vertically moving dynamic damper 10 is provided below the car frame 6. COPYRIGHT: (C)2005,JPO&NCIPI