BR9713439A - Meios de polia, particularmente para mecanismos de içamento - Google Patents

Meios de polia, particularmente para mecanismos de içamento

Info

Publication number
BR9713439A
BR9713439A BR9713439-2A BR9713439A BR9713439A BR 9713439 A BR9713439 A BR 9713439A BR 9713439 A BR9713439 A BR 9713439A BR 9713439 A BR9713439 A BR 9713439A
Authority
BR
Brazil
Prior art keywords
pulley
lifting mechanisms
stop
initial
peripheral
Prior art date
Application number
BR9713439-2A
Other languages
English (en)
Inventor
Roberto Baraldi
Original Assignee
P F B S R L
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11386181&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9713439(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by P F B S R L filed Critical P F B S R L
Publication of BR9713439A publication Critical patent/BR9713439A/pt

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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors
    • 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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors
    • B66B5/046—Mechanical overspeed governors of the pendulum or rocker arm type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Control Of Electric Motors In General (AREA)
  • Paper (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)
  • Pulleys (AREA)
  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
  • Emergency Lowering Means (AREA)
  • Transplanting Machines (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

Patente de Invenção para "MEIOS DE POLIA, PARTICULARMENTE PARA MECANISMOS DE IçAMENTO". Um meio de polia, particularmente para mecanismos de içamento, compreendendo meios de suporte 2, 3, 4, 26, para suportar de uma forma rotacionável a polia 5, 6, 9 tendo um encaixe periférico apropriado para receber um respectivo cabo 10, meios de parada 19, 20, 18 da dita polia compreendendo meios iniciais de parada 19, 20 íntegros com a referida polia 5, 6, 9 e projetados para receber os segundos meios de parada 18 sustentados pelos referidos meios de suporto 2, 3, 4, 26, os segundos meios de suporte 18 estando associados com meio de detecção de velocidade 13, 14, 15 que controla a ação do dito segundo meio de parada 18 no referidos meios iniciais de parada 19, 20 no instante em que a velocidade periférica da dita polia 5, 6, 9 exceder um valor pré-determinado, onde a dita polia 5, 6, 9 compreende uma porção central 5, 6 fornecida com pelo menos uma superfície inicial de acoplamento 7 ao qual um elemento de coroa dentada de polia separado 9, tendo o referido encaixe periférico, é fixado.
BR9713439-2A 1996-11-26 1997-02-03 Meios de polia, particularmente para mecanismos de içamento BR9713439A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96MO000152A IT1287506B1 (it) 1996-11-26 1996-11-26 Dispositivo limitatore di velocita' negli apparecchi di sollevamento
PCT/EP1997/000466 WO1998023526A1 (en) 1996-11-26 1997-02-03 Pulley means, particularly for lifting apparatuses

Publications (1)

Publication Number Publication Date
BR9713439A true BR9713439A (pt) 2000-02-01

Family

ID=11386181

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713439-2A BR9713439A (pt) 1996-11-26 1997-02-03 Meios de polia, particularmente para mecanismos de içamento

Country Status (16)

Country Link
EP (1) EP0941206B1 (pt)
AT (1) ATE211114T1 (pt)
AU (1) AU1599297A (pt)
BG (1) BG63689B1 (pt)
BR (1) BR9713439A (pt)
DE (1) DE69709397T2 (pt)
DK (1) DK0941206T3 (pt)
ES (1) ES2169348T3 (pt)
HU (1) HU223766B1 (pt)
IL (1) IL129760A (pt)
IT (1) IT1287506B1 (pt)
PL (1) PL185736B1 (pt)
PT (1) PT941206E (pt)
SK (1) SK283928B6 (pt)
TR (1) TR199901049T2 (pt)
WO (1) WO1998023526A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010006932B4 (de) * 2010-02-04 2012-04-05 Hans Jungblut Gmbh & Co. Kg Geschwindigkeitsbegrenzer
EP2928804B1 (de) 2012-12-10 2017-02-15 Inventio AG Aufzugsanlage mit einem geschwindigkeitsbegrenzer
US20260109574A1 (en) * 2024-10-22 2026-04-23 Otis Elevator Company Electromechanical safety actuation of elevator governors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1325867A (en) * 1969-12-02 1973-08-08 Cav Ltd Pulleys
FR2319804A1 (fr) * 1975-08-01 1977-02-25 Perfectionnements apportes aux transmissions entre deux arbres
FR2443621A1 (fr) * 1978-12-06 1980-07-04 Citroen Sa Dispositif d'entrainement par poulie
DE3830864C1 (pt) * 1988-09-10 1989-07-27 Bongers & Deimann, 4000 Duesseldorf, De
DE4036073A1 (de) * 1990-11-13 1992-05-14 Deimann Rudolf Vorrichtung zum ausloesen einer fangvorrichtung fuer den fahrkorb eines aufzuges

Also Published As

Publication number Publication date
IL129760A0 (en) 2000-02-29
AU1599297A (en) 1998-06-22
ES2169348T3 (es) 2002-07-01
DK0941206T3 (da) 2002-03-11
EP0941206B1 (en) 2001-12-19
PL185736B1 (pl) 2003-07-31
ITMO960152A0 (it) 1996-11-26
HUP0000086A2 (hu) 2000-05-28
DE69709397T2 (de) 2002-08-29
HUP0000086A3 (en) 2002-03-28
BG103403A (en) 2000-02-29
IT1287506B1 (it) 1998-08-06
HU223766B1 (hu) 2005-01-28
BG63689B1 (bg) 2002-09-30
SK66999A3 (en) 1999-12-10
EP0941206A1 (en) 1999-09-15
DE69709397D1 (de) 2002-01-31
SK283928B6 (sk) 2004-05-04
ATE211114T1 (de) 2002-01-15
PT941206E (pt) 2002-06-28
IL129760A (en) 2002-04-21
TR199901049T2 (xx) 1999-07-21
WO1998023526A1 (en) 1998-06-04
ITMO960152A1 (it) 1998-05-26

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]