ELEVATOR INSTALLATION Russian patent published in 2011 - IPC B66B9/00 B66B11/08 

Abstract RU 2412894 C2

FIELD: transport.

SUBSTANCE: elevator installation comprises several cabins accommodated in one shaft. Second cabin 14 is arranged above first cabin 12. Every cabin 12, 14 is furnished with drive 28, 44 with pulley 22, 41 and, at least, one rope run 18, 30, 31 running over pulley 22, 41 to joint cabin 12, 14 with counterweight 20, 33. Second cabin 14 is suspended in ratio 1:1 and connected with its counterweight 33 by two rope runs 30, 31 spaced apart on second cabin 14 and running over its rope drive pulley 41. Elevator installation 10 is provided with rope guides that loads uniformly both runs 30, 31 of second cabin 14. Guide comprises, at least, two deflecting blocks (35, 36, 38, 39, 45, 46) per each rope run. Sequence of rope direction change on appropriate pulleys (35, 38, 45; 36, 39, 46) and rope drive pulley 41, for both rope runs 30, 31 of second cabin 14 is identical.

EFFECT: reduced operating costs in replacement of worn-out ropes.

17 cl, 2 dwg

Similar patents RU2412894C2

Title Year Author Number
ELEVATOR INSTALLATION 2005
  • Rojter Gjunter
RU2410321C2
THIN HIGH-STRENGTH WIRE FOR ELEVATOR LIFTING CABLE 2001
  • Aulanko Ehsko
  • Mustalakhti Jorma
  • Rantanen Pekka
  • Mjakimattila Simo
RU2492130C2
ELEVATOR 2002
  • Aulanko Ehsko
  • Mustalakhti Jorma
  • Rantanen Pekka
  • Mjakimattila Simo
RU2352514C2
METHOD FOR ERECTING ELEVATOR SYSTEM, AND ELEVATOR SYSTEM WHICH CAN BE ADAPTED TO INCREASING BUILDING HEIGHT 2016
  • Vajbel Andre
  • Khristen Lukas
RU2721376C2
CYLINDRICAL ELEVATOR 2023
  • Sitsikhovskii Pavel Viktorovich
  • Kamshilin Sergei Aleksandrovich
RU2805890C1
SAFETY CIRCUIT IN LIFT UNIT 2010
  • Birrer Ehrik
RU2543476C2
TRACTION ELEVATOR WITHOUT COMPARTMENT FOR DRIVE MECHANISM 2013
  • Paul Oleg
  • Kokh Tomas
  • Kremer Mikhael
RU2627248C2
ELEVATOR INSTALLATION 2007
  • Kokher Khans
RU2443619C2
SELF-BEARING ELEVATOR CABIN 2008
  • Adldinger Vol'Fgang
  • Bikhler Tomas
RU2472694C2
ELEVATOR SYSTEM, METHOD OF ITS INSTALLATION AND MODIFICATION 2009
  • Untergasser Khans
  • Mjuller Dzhoshen
RU2504512C2

RU 2 412 894 C2

Authors

Rojter Gjunter

Dates

2011-02-27Published

2005-10-28Filed