ATE309954T1 - ESCALATOR WITH SERVICE BRAKE - Google Patents

ESCALATOR WITH SERVICE BRAKE

Info

Publication number
ATE309954T1
ATE309954T1 AT98119232T AT98119232T ATE309954T1 AT E309954 T1 ATE309954 T1 AT E309954T1 AT 98119232 T AT98119232 T AT 98119232T AT 98119232 T AT98119232 T AT 98119232T AT E309954 T1 ATE309954 T1 AT E309954T1
Authority
AT
Austria
Prior art keywords
brake
spring unit
moment
escalator
motor shaft
Prior art date
Application number
AT98119232T
Other languages
German (de)
Inventor
Ludwig Reiner
Original Assignee
Thyssen Fahrtreppen Gmbh
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 Thyssen Fahrtreppen Gmbh filed Critical Thyssen Fahrtreppen Gmbh
Application granted granted Critical
Publication of ATE309954T1 publication Critical patent/ATE309954T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/02—Driving gear

Landscapes

  • Escalators And Moving Walkways (AREA)
  • Braking Arrangements (AREA)

Abstract

The brake (1) ensures a brake force can be applied to the motor shaft (2) and/or a brake movement can be applied to a shaft coupled with the stepped belt. The brake moment of the operating brake can be varied at least during a time interval in the course of braking. The operating brake is preferably designed so that the brake moment is set to a predetermined starting value and then during operation of the brake increases as time progresses. The brake moment can be applied to the motor shaft by a main spring unit (13) whilst a secondary spring unit (17) is used to reduce the brake moment produced by the main spring unit. A damper (18) is connected in series with the secondary spring unit.
AT98119232T 1997-11-04 1998-10-12 ESCALATOR WITH SERVICE BRAKE ATE309954T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29719565U DE29719565U1 (en) 1997-11-04 1997-11-04 Escalator with service brake

Publications (1)

Publication Number Publication Date
ATE309954T1 true ATE309954T1 (en) 2005-12-15

Family

ID=8048149

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98119232T ATE309954T1 (en) 1997-11-04 1998-10-12 ESCALATOR WITH SERVICE BRAKE

Country Status (3)

Country Link
EP (1) EP0919507B1 (en)
AT (1) ATE309954T1 (en)
DE (2) DE29719565U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106050997A (en) * 2016-07-11 2016-10-26 宁波宏大电梯有限公司 Brake structure and escalator host
DE102023110190A1 (en) 2023-04-21 2024-10-24 Tk Elevator Innovation And Operations Gmbh Method for braking a step or pallet belt of a passenger transport system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830344A (en) * 1973-02-15 1974-08-20 Reliance Electric Co Brake and control therefor
US4231452A (en) * 1978-12-28 1980-11-04 Westinghouse Electric Corp. Spring applied, electric released drum brake
JPH05139678A (en) * 1991-11-22 1993-06-08 Toshiba Corp Braking device for man conveyor
US5337878A (en) * 1993-12-28 1994-08-16 Otis Elevator Company Assembly and method for adjusting brake force for passenger conveyor emergency brake

Also Published As

Publication number Publication date
DE59813194D1 (en) 2005-12-22
DE29719565U1 (en) 1998-02-19
EP0919507B1 (en) 2005-11-16
EP0919507A2 (en) 1999-06-02
EP0919507A3 (en) 1999-06-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee