ATE367996T1 - CABLE BRAKE FOR AN ELEVATOR - Google Patents

CABLE BRAKE FOR AN ELEVATOR

Info

Publication number
ATE367996T1
ATE367996T1 AT04013227T AT04013227T ATE367996T1 AT E367996 T1 ATE367996 T1 AT E367996T1 AT 04013227 T AT04013227 T AT 04013227T AT 04013227 T AT04013227 T AT 04013227T AT E367996 T1 ATE367996 T1 AT E367996T1
Authority
AT
Austria
Prior art keywords
elevator
brake
lever
pantograph
pivots
Prior art date
Application number
AT04013227T
Other languages
German (de)
Inventor
Rudolf Eckenstein
Marcuz Carlos Latorre
Original Assignee
Inventio Ag
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 Inventio Ag filed Critical Inventio Ag
Application granted granted Critical
Publication of ATE367996T1 publication Critical patent/ATE367996T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/185—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on main ropes or main cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/16—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for action on ropes or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Braking Arrangements (AREA)

Abstract

An elevator has a cable brake system that delivers the braking force (BK) by a pantograph (21) arrangement forming two pairs of levers. A pair of levers consists of a first lever (22), one end of which is attached to the eye (23) end of a rod (23) projecting from the elevator car, and a second lever (24) that pivots on a housing (20). During normal operation the rod (23) remains secured by a trigger lever (25) that pivots on the housing (20). The brake spring force (FK) is applied to the pantograph (21) cables, thereby generating the brake force (BK) on the brake plates.
AT04013227T 2003-06-16 2004-06-04 CABLE BRAKE FOR AN ELEVATOR ATE367996T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03405431 2003-06-16

Publications (1)

Publication Number Publication Date
ATE367996T1 true ATE367996T1 (en) 2007-08-15

Family

ID=34924343

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04013227T ATE367996T1 (en) 2003-06-16 2004-06-04 CABLE BRAKE FOR AN ELEVATOR

Country Status (4)

Country Link
EP (1) EP1489039B1 (en)
AT (1) ATE367996T1 (en)
DE (1) DE502004004416D1 (en)
ES (1) ES2291775T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH707833A1 (en) * 2013-03-28 2014-09-30 Phoenix Mecano Komponenten Ag Lift installation with a braking device.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904989A1 (en) * 1979-02-09 1980-08-21 Sonnberger Jun Braked frame for descending rope or cable - has multiple rollers pressed against cable by scissors linkage and braked via separate lever
DE59208926D1 (en) * 1991-11-18 1997-10-30 Inventio Ag Device for triggering safety devices
US5228540A (en) * 1992-07-24 1993-07-20 Hollister-Whitney Elevator Corp. Elevator car brake with shoes actuated by springs
DE19635244C2 (en) * 1996-08-30 2000-08-10 Wittur Aufzugteile Gmbh & Co Safety braking device for rope conveyors

Also Published As

Publication number Publication date
ES2291775T3 (en) 2008-03-01
EP1489039B1 (en) 2007-07-25
EP1489039A2 (en) 2004-12-22
EP1489039A3 (en) 2005-02-02
DE502004004416D1 (en) 2007-09-06

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Legal Events

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