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GB2125362B - Elevator drive apparatus with vibration isolation means - Google Patents
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GB2125362B - Elevator drive apparatus with vibration isolation means - Google Patents

Elevator drive apparatus with vibration isolation means

Info

Publication number
GB2125362B
GB2125362B GB08322337A GB8322337A GB2125362B GB 2125362 B GB2125362 B GB 2125362B GB 08322337 A GB08322337 A GB 08322337A GB 8322337 A GB8322337 A GB 8322337A GB 2125362 B GB2125362 B GB 2125362B
Authority
GB
United Kingdom
Prior art keywords
drive apparatus
sheave
vibration isolators
elevator drive
vibration isolation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08322337A
Other versions
GB2125362A (en
GB8322337D0 (en
Inventor
Satoru Yokota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB8322337D0 publication Critical patent/GB8322337D0/en
Publication of GB2125362A publication Critical patent/GB2125362A/en
Application granted granted Critical
Publication of GB2125362B publication Critical patent/GB2125362B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

An elevator drive apparatus comprising a motor and reduction gear unit 5 resiliently mounted on a first support member 4 via vibration isolators 6, and a traction sheave 13 rotatably mounted on a second support member 10 via a bed member 11 and vibration isolators 12. An output shaft 7c of the reduction gear unit is connected to the sheave by an elastic coupling 15. The vibration isolators and the elastic coupling isolate vibrations generated by the engagement between the teeth of the reduction gears and by the pulsating rotation of the drive motor and reducing such vibrations from the sheave, which improves the ride comfort in the elevator cage on hoist cable 17. <IMAGE>
GB08322337A 1982-08-19 1983-08-19 Elevator drive apparatus with vibration isolation means Expired GB2125362B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57143801A JPS5936089A (en) 1982-08-19 1982-08-19 Drive for elevator

Publications (3)

Publication Number Publication Date
GB8322337D0 GB8322337D0 (en) 1983-09-21
GB2125362A GB2125362A (en) 1984-03-07
GB2125362B true GB2125362B (en) 1985-07-24

Family

ID=15347289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08322337A Expired GB2125362B (en) 1982-08-19 1983-08-19 Elevator drive apparatus with vibration isolation means

Country Status (6)

Country Link
JP (1) JPS5936089A (en)
KR (1) KR840005703A (en)
CA (1) CA1200212A (en)
GB (1) GB2125362B (en)
HK (1) HK84486A (en)
MY (1) MY8700113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874404B1 (en) 1998-09-29 2011-01-25 Otis Elevator Company Elevator system having drive motor located between elevator car and hoistway sidewall

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI76541C (en) * 1986-12-23 1988-11-10 Kone Oy Lifting Machinery
IT1253037B (en) * 1991-09-24 1995-07-10 Alberto Sassi WINCH FOR LIFTS WITH PERFECTED SUPPORT
AUPO108996A0 (en) * 1996-07-17 1996-08-08 G.P. Embelton & Co. Pty. Ltd. Vibration isolation device
JP2002504469A (en) * 1998-02-26 2002-02-12 オーチス エレベータ カンパニー Elevator apparatus having a drive motor disposed between an elevator car and a hoistway side wall
JP4131764B2 (en) * 1998-09-01 2008-08-13 東芝エレベータ株式会社 Elevator equipment
ATE514221T1 (en) * 2006-04-24 2011-07-15 Inventio Ag ACCESS DRIVE FOR AN ELEVATOR
JP5250521B2 (en) * 2009-09-30 2013-07-31 株式会社日立製作所 Elevator counterweight and elevator device using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103046A (en) * 1974-01-26 1975-08-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874404B1 (en) 1998-09-29 2011-01-25 Otis Elevator Company Elevator system having drive motor located between elevator car and hoistway sidewall

Also Published As

Publication number Publication date
MY8700113A (en) 1987-12-31
CA1200212A (en) 1986-02-04
GB2125362A (en) 1984-03-07
GB8322337D0 (en) 1983-09-21
KR840005703A (en) 1984-11-16
HK84486A (en) 1986-11-14
JPS5936089A (en) 1984-02-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940819